| Filed | As-Of/On | Form | Fullname | Fund Class | Shares | Activity | Shares Change | Shares Pct. Change | Hypothetical Old Value | Hypothetical New Value | Hypothetical Value Chg. | Hypotheticals Return |
Hypotheticals Results |
Director |
Other |
Ten Pct |
Officer |
Officer Title |
News Article |
History |
|---|
| 2009-11-06 | 2009-09-30 | 13F-HR/A | Baird Robert W And Co Inc | Institution | 5,779 | New Holding | 5,779 | 100 % | $244,914 | $244,914 | $0 | 0.00 % | $0 | | | | | | News Article | History of Baird Robert W And Co Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-06 | 2009-09-30 | 13F-HR | Chwab Charles Investment Management Inc | Institution | 218,594 | Added More | 38,600 | 21.44 % | $9,264,014 | $9,264,014 | $0 | 0.00 % | $0 | | | | | | News Article | History of Chwab Charles Investment Management Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-06 | 2009-09-30 | 13F-HR | Credit Suisse First Boston | Institution | 320,838 | Added More | 49,545 | 18.26 % | $13,597,114 | $13,597,114 | $0 | 0.00 % | $0 | | | | | | News Article | History of Credit Suisse First Boston Ownership Of Pioneer Natural Resources Co |
| 2009-11-06 | 2009-09-30 | 13F-HR | Hartford Investment Management Co | Institution | 32,871 | Sold Some | -680 | -2.02 % | $1,393,073 | $1,393,073 | $0 | 0.00 % | $0 | | | | | | News Article | History of Hartford Investment Management Co Ownership Of Pioneer Natural Resources Co |
| 2009-11-06 | 2009-09-30 | 13F-HR | Metlife Securities Inc | Institution | 99 | Sold Some | -390 | -79.75 % | $4,196 | $4,196 | $0 | 0.00 % | $0 | | | | | | News Article | History of Metlife Securities Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-06 | 2009-09-30 | 13F-HR | Metropolitan Life Insurance Co | Institution | 95,268 | Sold Some | -2,426 | -2.48 % | $4,037,458 | $4,037,458 | $0 | 0.00 % | $0 | | | | | | News Article | History of Metropolitan Life Insurance Co Ownership Of Pioneer Natural Resources Co |
| 2009-11-06 | 2009-09-30 | 13F-HR | Pnc Financial Services Group Inc | Institution | 156 | Sold Some | -14,016 | -98.89 % | $6,611 | $6,611 | $0 | 0.00 % | $0 | | | | | | News Article | History of Pnc Financial Services Group Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-06 | 2009-09-30 | 13F-HR | Teachers Advisors Inc | Institution | 72,238 | Sold Some | -56,637 | -43.94 % | $3,061,446 | $3,061,446 | $0 | 0.00 % | $0 | | | | | | News Article | History of Teachers Advisors Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-06 | 2009-09-30 | 13F-HR | Tiaa Cref Investment Management Llc | Institution | 610,372 | Sold Some | -15,000 | -2.39 % | $25,867,565 | $25,867,565 | $0 | 0.00 % | $0 | | | | | | News Article | History of Tiaa Cref Investment Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-11-06 | 2009-09-30 | 13F-HR | Unionbancal Corp | Institution | 37,945 | New Holding | 37,945 | 100 % | $1,608,109 | $1,608,109 | $0 | 0.00 % | $0 | | | | | | News Article | History of Unionbancal Corp Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Bank Of Hawaii | Institution | 19,664 | Added More | 19,615 | 40030.61 % | $841,423 | $833,360 | $-8,062 | -0.95 % | $-8,042 | | | | | | News Article | History of Bank Of Hawaii Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Becker Capital Management Inc | Institution | 404,353 | Added More | 3,420 | 0.85 % | $17,302,265 | $17,136,480 | $-165,785 | -0.95 % | $-1,402 | | | | | | News Article | History of Becker Capital Management Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Buckhead Capital Management Llc | Institution | 16,345 | Sold Some | -1,500 | -8.40 % | $699,403 | $692,701 | $-6,701 | -0.95 % | $615 | | | | | | News Article | History of Buckhead Capital Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Exchange Capital Management Inc | Institution | 361 | No Change | 0 | 0 % | $15,447 | $15,299 | $-148 | -0.95 % | $0 | | | | | | News Article | History of Exchange Capital Management Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Fixed Income Securities Lp | Institution | 1,100 | No Change | 0 | 0 % | $47,069 | $46,618 | $-451 | -0.95 % | $0 | | | | | | News Article | History of Fixed Income Securities Lp Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Guardian Investor Services Llc | Institution | 3,152 | Added More | 53 | 1.71 % | $134,874 | $133,582 | $-1,292 | -0.95 % | $-22 | | | | | | News Article | History of Guardian Investor Services Llc Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Kornitzer Capital Management Inc | Institution | 71,925 | Sold Some | -39,975 | -35.72 % | $3,077,671 | $3,048,182 | $-29,489 | -0.95 % | $16,390 | | | | | | News Article | History of Kornitzer Capital Management Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Mitsubishi Ufj Asset Management Co Ltd | No Data | 35,700 | No Change | 0 | 0 % | $1,527,603 | $1,512,966 | $-14,637 | -0.95 % | $0 | | | | | | News Article | History of Mitsubishi Ufj Asset Management Co Ltd Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Nisa Investment Advisors L L C | Institution | 27,832 | Sold Some | -250 | -0.89 % | $1,190,931 | $1,179,520 | $-11,411 | -0.95 % | $103 | | | | | | News Article | History of Nisa Investment Advisors L L C Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Parametric Portfolio Associate | Institution | 159,987 | Added More | 2,234 | 1.41 % | $6,845,844 | $6,780,249 | $-65,595 | -0.95 % | $-916 | | | | | | News Article | History of Parametric Portfolio Associate Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Profund Advisors Llc | Institution | 14,561 | Added More | 144 | 0.99 % | $623,065 | $617,095 | $-5,970 | -0.95 % | $-59 | | | | | | News Article | History of Profund Advisors Llc Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Proshare Advisors Llc | Institution | 55,515 | Sold Some | -40,213 | -42.00 % | $2,375,487 | $2,352,726 | $-22,761 | -0.95 % | $16,487 | | | | | | News Article | History of Proshare Advisors Llc Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Rafferty Asset Management Llc | Institution | | Sold All | -20,654 | -100 % | | | | -0.95 % | $8,468 | | | | | | News Article | History of Rafferty Asset Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Tal Global Asset Management Inc | Institution | 13,982 | Sold Some | -1,989 | -12.45 % | $598,290 | $592,557 | $-5,733 | -0.95 % | $815 | | | | | | News Article | History of Tal Global Asset Management Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-05 | 2009-09-30 | 13F-HR | Teacher Retirement System Of Texa | Institution | 58,499 | Sold Some | -56,738 | -49.23 % | $2,503,172 | $2,479,188 | $-23,985 | -0.95 % | $23,263 | | | | | | News Article | History of Teacher Retirement System Of Texa Ownership Of Pioneer Natural Resources Co |
| 2009-11-04 | 2009-09-30 | 13F-HR | Delta Capital Management Llc | Institution | 82,720 | Sold Some | -9,550 | -10.35 % | $3,409,718 | $3,505,674 | $95,955 | 2.81 % | $-11,078 | | | | | | News Article | History of Delta Capital Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-11-04 | 2009-09-30 | 13F-HR | Gw Capital Management Incco | Institution | 12,175 | No Change | 0 | 0 % | $501,854 | $515,977 | $14,123 | 2.81 % | $0 | | | | | | News Article | History of Gw Capital Management Incco Ownership Of Pioneer Natural Resources Co |
| 2009-11-04 | 2009-09-30 | 13F-HR | Mitsubishi Ufj Trust Banking Corp | No Data | 102,635 | Sold Some | -10,758 | -9.48 % | $4,230,615 | $4,349,671 | $119,057 | 2.81 % | $-12,479 | | | | | | News Article | History of Mitsubishi Ufj Trust Banking Corp Ownership Of Pioneer Natural Resources Co |
| 2009-11-04 | 2009-09-30 | 13F-HR | Tradeworx Inc | Institution | 27,071 | Added More | 15,080 | 125.76 % | $1,115,867 | $1,147,269 | $31,402 | 2.81 % | $17,493 | | | | | | News Article | History of Tradeworx Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-04 | 2009-08-31 | N-CSRS | Gmo Trust-Gmo Value Fund | Multi-Cap Value | | Sold All | -56,100 | -100 % | | | | 2.81 % | $-65,076 | | | | | | News Article | History of Gmo Trust-Gmo Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-11-04 | 2009-08-31 | N-CSR | Professionally Managed Portfolios-Villere Balanced Fund | Mixed-Asset Target Allocation Growth | 56,000 | New Holding | 56,000 | 100 % | $2,308,320 | $2,373,280 | $64,960 | 2.81 % | $64,960 | | | | | | News Article | History of Professionally Managed Portfolios-Villere Balanced Fund Ownership Of Pioneer Natural Resources Co |
| 2009-11-03 | 2009-09-30 | 13F-HR | Apg All Pensions Group | Institution | 156,125 | Sold Some | -23,500 | -13.08 % | $6,641,558 | $6,616,578 | $-24,980 | -0.37 % | $3,760 | | | | | | News Article | History of Apg All Pensions Group Ownership Of Pioneer Natural Resources Co |
| 2009-11-03 | 2009-09-30 | 13F-HR | M And T Bank Corp | Institution | | Sold All | -55 | -100 % | | | | -0.37 % | $9 | | | | | | News Article | History of M And T Bank Corp Ownership Of Pioneer Natural Resources Co |
| 2009-11-03 | 2009-09-30 | 13F-HR | Papp L Roy And Associate | Institution | 6,760 | Added More | 3,000 | 79.78 % | $287,570 | $286,489 | $-1,082 | -0.37 % | $-480 | | | | | | News Article | History of Papp L Roy And Associate Ownership Of Pioneer Natural Resources Co |
| 2009-11-03 | 2009-09-30 | 13F-HR | Phocas Financial Corp | Institution | 71,191 | New Holding | 71,191 | 100 % | $3,028,465 | $3,017,075 | $-11,391 | -0.37 % | $-11,391 | | | | | | News Article | History of Phocas Financial Corp Ownership Of Pioneer Natural Resources Co |
| 2009-11-03 | 2009-09-30 | 13F-HR | Private Trust Co Na | Institution | | Sold All | -170 | -100 % | | | | -0.37 % | $27 | | | | | | News Article | History of Private Trust Co Na Ownership Of Pioneer Natural Resources Co |
| 2009-11-03 | 2009-09-30 | 13F-HR | Prudential Financial Inc | Institution | 181,612 | Sold Some | -5,540 | -2.96 % | $7,725,774 | $7,696,717 | $-29,058 | -0.37 % | $886 | | | | | | News Article | History of Prudential Financial Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-03 | 2009-09-30 | 13F-HR | Turner Investment Partners Inc | Institution | 770 | Added More | 210 | 37.50 % | $32,756 | $32,633 | $-123 | -0.37 % | $-34 | | | | | | News Article | History of Turner Investment Partners Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-02 | 2009-09-30 | 13F-HR | Bbva Usa Bancshares Inc | Institution | 9,832 | Sold Some | -25 | -0.25 % | $408,421 | $416,680 | $8,259 | 2.02 % | $-21 | | | | | | News Article | History of Bbva Usa Bancshares Inc Ownership Of Pioneer Natural Resources Co |
| 2009-11-02 | 2009-09-30 | 13F-HR | Bislett Management Llc | Institution | 130,000 | No Change | 0 | 0 % | $5,400,200 | $5,509,400 | $109,200 | 2.02 % | $0 | | | | | | News Article | History of Bislett Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-11-02 | 2009-09-30 | 13F-HR | Thompson Investment Management Llc | Institution | 15,975 | Sold Some | -75 | -0.46 % | $663,602 | $677,021 | $13,419 | 2.02 % | $-63 | | | | | | News Article | History of Thompson Investment Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-10-30 | 2009-09-30 | 13F-HR | Hughes Howard Medical Institute | Institution | 200,000 | New Holding | 200,000 | 100 % | $8,222,000 | $8,476,000 | $254,000 | 3.08 % | $254,000 | | | | | | News Article | History of Hughes Howard Medical Institute Ownership Of Pioneer Natural Resources Co |
| 2009-10-30 | 2009-09-30 | 13F-HR | Oxford Asset Management | Institution | 21,100 | Added More | 11,047 | 109.88 % | $867,421 | $894,218 | $26,797 | 3.08 % | $14,030 | | | | | | News Article | History of Oxford Asset Management Ownership Of Pioneer Natural Resources Co |
| 2009-10-30 | 2009-09-30 | 13F-HR | Robeco Investment Management Inc | Institution | | Sold All | -492,265 | -100 % | | | | 3.08 % | $-625,177 | | | | | | News Article | History of Robeco Investment Management Inc Ownership Of Pioneer Natural Resources Co |
| 2009-10-30 | 2009-09-30 | 13F-HR | Texas Permanent School Fund | Institution | 98,926 | Added More | 543 | 0.55 % | $4,066,848 | $4,192,484 | $125,636 | 3.08 % | $690 | | | | | | News Article | History of Texas Permanent School Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-30 | 2009-08-31 | N-Q | Ei Institutional Investments Trust-Siit Large Cap Fund | Large-Cap Core | | Sold All | -3,600 | -100 % | | | | 3.08 % | $-4,572 | | | | | | News Article | History of Ei Institutional Investments Trust-Siit Large Cap Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-30 | 2009-08-31 | N-CSR | Growth Fund Of America Inc-Growth Fund Of America Inc | Multi-Cap Growth | 3,805,000 | No Change | 0 | 0 % | $156,423,550 | $161,255,900 | $4,832,350 | 3.08 % | $0 | | | | | | News Article | History of Growth Fund Of America Inc-Growth Fund Of America Inc Ownership Of Pioneer Natural Resources Co |
| 2009-10-30 | 2009-08-31 | N-CSR | Vanguard World Fund-Vanguard Energy Index Fund | Natural Resources | | Sold All | -98,606 | -100 % | | | | 3.08 % | $-125,230 | | | | | | News Article | History of Vanguard World Fund-Vanguard Energy Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-30 | 2009-08-31 | N-CSR | Vanguard World Fund-Vanguard Ftse Social Index Fund | Large-Cap Core | | Sold All | -15,034 | -100 % | | | | 3.08 % | $-19,093 | | | | | | News Article | History of Vanguard World Fund-Vanguard Ftse Social Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-29 | 2009-09-30 | 13F-HR | Dimensional Fund Advisors Inc | Institution | 1,562,479 | Added More | 158,922 | 11.32 % | $68,905,324 | $66,217,860 | $-2,687,464 | -3.90 % | $-273,346 | | | | | | News Article | History of Dimensional Fund Advisors Inc Ownership Of Pioneer Natural Resources Co |
| 2009-10-29 | 2009-09-30 | 13F-HR | Lincluden Management Ltd | Institution | 93,110 | Sold Some | -33,710 | -26.58 % | $4,106,151 | $3,946,002 | $-160,149 | -3.90 % | $57,981 | | | | | | News Article | History of Lincluden Management Ltd Ownership Of Pioneer Natural Resources Co |
| 2009-10-29 | 2009-09-30 | 13F-HR | Lyz Capital Advisors Llc | Institution | 11,300 | Sold Some | -600 | -5.04 % | $498,330 | $478,894 | $-19,436 | -3.90 % | $1,032 | | | | | | News Article | History of Lyz Capital Advisors Llc Ownership Of Pioneer Natural Resources Co |
| 2009-10-29 | 2009-08-31 | N-Q | Evergreen Equity Trust De-Evergreen Market Index Fund | Specialty & Misc | 3,317 | Sold Some | -11,466 | -77.56 % | $146,280 | $140,574 | $-5,705 | -3.90 % | $19,722 | | | | | | News Article | History of Evergreen Equity Trust De-Evergreen Market Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-29 | 2009-08-31 | N-Q | Evergreen Equity Trust De-Evergreen Market Index Value Fund | Multi-Cap Value | 10,345 | Sold Some | -952 | -8.42 % | $456,215 | $438,421 | $-17,793 | -3.90 % | $1,637 | | | | | | News Article | History of Evergreen Equity Trust De-Evergreen Market Index Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-29 | 2009-08-31 | N-Q | Usaa Mutual Funds Trust-Growth Fund | Multi-Cap Growth | | Sold All | -2,000 | -100 % | | | | -3.90 % | $3,440 | | | | | | News Article | History of Usaa Mutual Funds Trust-Growth Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-28 | 2009-09-30 | 13F-HR | Chevy Chase Trust Holdings Inc | No Data | 109,179 | Sold Some | -2,302 | -2.06 % | $4,578,967 | $4,627,006 | $48,039 | 1.04 % | $-1,013 | | | | | | News Article | History of Chevy Chase Trust Holdings Inc Ownership Of Pioneer Natural Resources Co |
| 2009-10-28 | 2009-09-30 | 13F-HR | Davenport And Co Llc | Institution | 312,094 | New Holding | 312,094 | 100 % | $13,089,222 | $13,226,544 | $137,321 | 1.04 % | $137,321 | | | | | | News Article | History of Davenport And Co Llc Ownership Of Pioneer Natural Resources Co |
| 2009-10-28 | 2009-09-30 | 13F-HR | Guaranty Trust Co Of Missouri | Institution | 393 | Added More | 193 | 96.50 % | $16,482 | $16,655 | $173 | 1.04 % | $85 | | | | | | News Article | History of Guaranty Trust Co Of Missouri Ownership Of Pioneer Natural Resources Co |
| 2009-10-28 | 2009-09-30 | 13F-HR | Prentiss Smith And Co Inc | Institution | 86 | No Change | 0 | 0 % | $3,607 | $3,645 | $38 | 1.04 % | $0 | | | | | | News Article | History of Prentiss Smith And Co Inc Ownership Of Pioneer Natural Resources Co |
| 2009-10-28 | 2009-09-30 | 13F-HR | Sandy Spring Bank | No Data | 17 | New Holding | 17 | 100 % | $713 | $720 | $7 | 1.04 % | $7 | | | | | | News Article | History of Sandy Spring Bank Ownership Of Pioneer Natural Resources Co |
| 2009-10-28 | 2009-08-31 | N-CSRS | Fidelity Concord Street Trust-Spartan International Index Fund | Global Flex Port | | Sold All | -265,583 | -100 % | | | | 1.04 % | $-116,857 | | | | | | News Article | History of Fidelity Concord Street Trust-Spartan International Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-27 | 2009-09-30 | 13F-HR | Wagner Investment Management Inc | Institution | 29 | No Change | 0 | 0 % | $1,321 | $1,229 | $-92 | -6.95 % | $0 | | | | | | News Article | History of Wagner Investment Management Inc Ownership Of Pioneer Natural Resources Co |
| 2009-10-26 | 2009-09-30 | 13F-HR | Glickenhaus And Co | Institution | 188,178 | Added More | 22,300 | 13.44 % | $8,528,227 | $7,974,984 | $-553,243 | -6.48 % | $-65,562 | | | | | | News Article | History of Glickenhaus And Co Ownership Of Pioneer Natural Resources Co |
| 2009-10-26 | 2009-08-31 | N-Q | Claymore Exchange Traded Fund Trust-Claymoremorningstar Manufacturing Super Sector Index Etf | Specialty & Misc | 83 | No Change | 0 | 0 % | $3,762 | $3,518 | $-244 | -6.48 % | $0 | | | | | | News Article | History of Claymore Exchange Traded Fund Trust-Claymoremorningstar Manufacturing Super Sector Index Etf Ownership Of Pioneer Natural Resources Co |
| 2009-10-26 | 2009-08-31 | N-Q | Ing Equity Trust-Ing Value Choice Fund | Multi-Cap Value | 154,507 | Added More | 29,107 | 23.21 % | $7,002,257 | $6,548,007 | $-454,251 | -6.48 % | $-85,575 | | | | | | News Article | History of Ing Equity Trust-Ing Value Choice Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-26 | 2009-08-31 | N-Q | Ing Series Fund Inc-Ing Balanced Fund | Mixed-Asset Target Allocation Moderate | 6,100 | New Holding | 6,100 | 100 % | $276,452 | $258,518 | $-17,934 | -6.48 % | $-17,934 | | | | | | News Article | History of Ing Series Fund Inc-Ing Balanced Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-26 | 2009-08-31 | N-Q | Ing Series Fund Inc-Ing Index Plus Largecap Fund | Large-Cap Core | 37,200 | New Holding | 37,200 | 100 % | $1,685,904 | $1,576,536 | $-109,368 | -6.48 % | $-109,368 | | | | | | News Article | History of Ing Series Fund Inc-Ing Index Plus Largecap Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Inc | No Data | 164,500 | Sold Some | -41,269 | -20.05 % | $7,313,670 | $6,971,510 | $-342,160 | -4.67 % | $85,840 | | | | | | News Article | History of Blackrock Inc Ownership Of Pioneer Natural Resources Co |
| 2009-10-20 | 2009-09-30 | N-Q | Foresight Funds Inc-Foresight Value Fund | Multi-Cap Value | 700 | No Change | 0 | 0 % | $30,583 | $29,666 | $-917 | -2.99 % | $0 | | | | | | News Article | History of Foresight Funds Inc-Foresight Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-09 | 2009-07-31 | N-CSR | Advisors Inner Circle Fund Ii-Growth Fund | Small-Cap Growth | 18,000 | Added More | 3,200 | 21.62 % | $711,540 | $762,840 | $51,300 | 7.20 % | $9,120 | | | | | | News Article | History of Advisors Inner Circle Fund Ii-Growth Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-09 | 2009-07-31 | N-CSR | First Trust Exchange-Traded Alphadex Fund-First Trust Energy Alphadex Fund | Specialty & Misc | 6,210 | New Holding | 6,210 | 100 % | $245,481 | $263,180 | $17,699 | 7.20 % | $17,699 | | | | | | News Article | History of First Trust Exchange-Traded Alphadex Fund-First Trust Energy Alphadex Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-08 | 2009-07-31 | N-CSR | Domini Social Investment Trust-Domini Social Equity Fund | Specialty & Misc | 72,400 | New Holding | 72,400 | 100 % | $2,827,944 | $3,068,312 | $240,368 | 8.49 % | $240,368 | | | | | | News Article | History of Domini Social Investment Trust-Domini Social Equity Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-08 | 2009-07-31 | N-CSR | Nuveen Investment Trust Ii-Nuveen Tradewinds Global Resources Fund | Global Flex Port | 7,025 | Added More | 1,075 | 18.06 % | $274,397 | $297,720 | $23,323 | 8.49 % | $3,569 | | | | | | News Article | History of Nuveen Investment Trust Ii-Nuveen Tradewinds Global Resources Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-07 | 2009-07-31 | N-CSR | Profunds-Bull Profund | Large-Cap Core | 5,198 | Sold Some | -18,931 | -78.45 % | $196,225 | $220,291 | $24,067 | 12.26 % | $-87,651 | | | | | | News Article | History of Profunds-Bull Profund Ownership Of Pioneer Natural Resources Co |
| 2009-10-07 | 2009-07-31 | N-CSR | Profunds-Telecommunications Ultrasector Profund | Telecommunication | | Sold All | -4,176 | -100 % | | | | 12.26 % | $-19,335 | | | | | | News Article | History of Profunds-Telecommunications Ultrasector Profund Ownership Of Pioneer Natural Resources Co |
| 2009-10-02 | 2009-07-31 | N-CSR | Usaa Mutual Funds Trust-Growth Fund | Multi-Cap Growth | 2,000 | New Holding | 2,000 | 100 % | $68,780 | $84,760 | $15,980 | 23.23 % | $15,980 | | | | | | News Article | History of Usaa Mutual Funds Trust-Growth Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-02 | 2009-07-31 | N-CSR | Usaa Mutual Funds Trust-Income Stock Fund | Equity Income | 66,400 | Added More | 44,500 | 203.19 % | $2,283,496 | $2,814,032 | $530,536 | 23.23 % | $355,555 | | | | | | News Article | History of Usaa Mutual Funds Trust-Income Stock Fund Ownership Of Pioneer Natural Resources Co |
| 2009-10-02 | 2009-07-31 | N-CSR | Usaa Mutual Funds Trust-Value Fund | Multi-Cap Value | | Sold All | -34,200 | -100 % | | | | 23.23 % | $-273,258 | | | | | | News Article | History of Usaa Mutual Funds Trust-Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc-International Core Equity Portfolio | International Small-Mid-Cap Value | 154,247 | Added More | 32,940 | 27.15 % | $5,608,421 | $6,536,988 | $928,567 | 16.55 % | $198,299 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc-International Core Equity Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc-International Vector Equity Portfolio | No Data | 54,700 | No Change | 0 | 0 % | $1,988,892 | $2,318,186 | $329,294 | 16.55 % | $0 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc-International Vector Equity Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc-Us Sustainability Core 1 Portfolio | No Data | 2,700 | Added More | 1,300 | 92.85 % | $98,172 | $114,426 | $16,254 | 16.55 % | $7,826 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc-Us Sustainability Core 1 Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc-Va International Value Portfolio | Multi-Cap Value | 6,312 | Added More | 1,900 | 43.06 % | $229,504 | $267,503 | $37,998 | 16.55 % | $11,438 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc-Va International Value Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Trust Co-Global Large Company Serie | Large-Cap Core | 42,555 | Sold Some | -661 | -1.52 % | $1,547,300 | $1,803,481 | $256,181 | 16.55 % | $-3,979 | | | | | | News Article | History of Dfa Investment Trust Co-Global Large Company Serie Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Trust Co-International Value Serie | Multi-Cap Value | 815,626 | New Holding | 815,626 | 100 % | $29,656,161 | $34,566,230 | $4,910,069 | 16.55 % | $4,910,069 | | | | | | News Article | History of Dfa Investment Trust Co-International Value Serie Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Eclipse Funds Inc-Mainstay S And P 500 Index Fund | S&P 500 Index | 15,107 | New Holding | 15,107 | 100 % | $549,291 | $640,235 | $90,944 | 16.55 % | $90,944 | | | | | | News Article | History of Eclipse Funds Inc-Mainstay S And P 500 Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Evergreen Income Advantage Fund-Evergreen Income Advantage Fund | Equity Income | | Sold All | -4,306 | -100 % | | | | 16.55 % | $-25,922 | | | | | | News Article | History of Evergreen Income Advantage Fund-Evergreen Income Advantage Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Fidelity Commonwealth Trust-Spartan 500 Index Fund | S&P 500 Index | | Sold All | -164,068 | -100 % | | | | 16.55 % | $-987,689 | | | | | | News Article | History of Fidelity Commonwealth Trust-Spartan 500 Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | First American Investment Funds Inc-Equity Index Fund | S&P 500 Index | 12,684 | New Holding | 12,684 | 100 % | $461,190 | $537,548 | $76,358 | 16.55 % | $76,358 | | | | | | News Article | History of First American Investment Funds Inc-Equity Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | First American Investment Funds Inc-International Fund | International Multi-Cap Core | 17,578 | New Holding | 17,578 | 100 % | $639,136 | $744,956 | $105,820 | 16.55 % | $105,820 | | | | | | News Article | History of First American Investment Funds Inc-International Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | First American Investment Funds Inc-Large Cap Select Fund | Large-Cap Core | 77,525 | New Holding | 77,525 | 100 % | $2,818,809 | $3,285,510 | $466,701 | 16.55 % | $466,701 | | | | | | News Article | History of First American Investment Funds Inc-Large Cap Select Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Ishares Trust-Ishares Kld 400 Social Index Fund | Specialty & Misc | 1,950 | Added More | 52 | 2.73 % | $70,902 | $82,641 | $11,739 | 16.55 % | $313 | | | | | | News Article | History of Ishares Trust-Ishares Kld 400 Social Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Ishares Trust-Ishares Kld Select Social Index Fund | Specialty & Misc | 4,192 | No Compare | | | $152,421 | $177,657 | $25,236 | 16.55 % | | | | | | | News Article | History of Ishares Trust-Ishares Kld Select Social Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Ishares Trust-Ishares Morningstar Mid Core Index Fund | Mid-Cap Core | 14,336 | Added More | 473 | 3.41 % | $521,257 | $607,560 | $86,303 | 16.55 % | $2,847 | | | | | | News Article | History of Ishares Trust-Ishares Morningstar Mid Core Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-CSR | Janus Investment Fund-Intech Risk-Managed Value Fund | No Data | 3,500 | No Compare | | | $127,260 | $148,330 | $21,070 | 16.55 % | | | | | | | News Article | History of Janus Investment Fund-Intech Risk-Managed Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Janus Investment Fund-Janus Fund | Large-Cap Growth | | Sold All | -18,100 | -100 % | | | | 16.55 % | $-108,962 | | | | | | News Article | History of Janus Investment Fund-Janus Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Jnl Investors Series Trust-Jackson Perspective Index 5 Fund | Specialty & Misc | 187 | No Change | 0 | 0 % | $6,799 | $7,925 | $1,126 | 16.55 % | $0 | | | | | | News Article | History of Jnl Investors Series Trust-Jackson Perspective Index 5 Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Mainstay Funds-Mainstay Equity Index Fund | Specialty & Misc | 2,966 | Sold Some | -208 | -6.55 % | $107,844 | $125,699 | $17,855 | 16.55 % | $-1,252 | | | | | | News Article | History of Mainstay Funds-Mainstay Equity Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-29 | 2009-07-31 | N-Q | Vanguard International Equity Index Funds-Vanguard Total World Stock Index Fund | No Data | 1,300 | No Change | 0 | 0 % | $47,268 | $55,094 | $7,826 | 16.55 % | $0 | | | | | | News Article | History of Vanguard International Equity Index Funds-Vanguard Total World Stock Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Advisors Series Trust-Castlerock Fund | Specialty & Misc | | Sold All | -6,765 | -100 % | | | | 17.78 % | $-43,296 | | | | | | News Article | History of Advisors Series Trust-Castlerock Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Chwab Capital Trust-Schwab Fundamental Us Large Company Index Fund | Large-Cap Core | 6,450 | Added More | 2,300 | 55.42 % | $232,071 | $273,351 | $41,280 | 17.78 % | $14,720 | | | | | | News Article | History of Chwab Capital Trust-Schwab Fundamental Us Large Company Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Chwab Capital Trust-Schwab Technology Fund | Science & Tech | 108,600 | New Holding | 108,600 | 100 % | $3,907,428 | $4,602,468 | $695,040 | 17.78 % | $695,040 | | | | | | News Article | History of Chwab Capital Trust-Schwab Technology Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Fbr Funds-Fbr Pegasus Fund | Multi-Cap Value | 5,000 | No Change | 0 | 0 % | $179,900 | $211,900 | $32,000 | 17.78 % | $0 | | | | | | News Article | History of Fbr Funds-Fbr Pegasus Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Fbr Funds-Fbr Pegasus Mid Cap Fund | Mid-Cap Core | 6,150 | Sold Some | -1,850 | -23.12 % | $221,277 | $260,637 | $39,360 | 17.78 % | $-11,840 | | | | | | News Article | History of Fbr Funds-Fbr Pegasus Mid Cap Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Fbr Funds-Fbr Pegasus Small Cap Fund | Small-Cap Growth | 3,200 | New Holding | 3,200 | 100 % | $115,136 | $135,616 | $20,480 | 17.78 % | $20,480 | | | | | | News Article | History of Fbr Funds-Fbr Pegasus Small Cap Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Fbr Funds-Fbr Small Cap Fund | Small-Cap Growth | 1,700 | New Holding | 1,700 | 100 % | $61,166 | $72,046 | $10,880 | 17.78 % | $10,880 | | | | | | News Article | History of Fbr Funds-Fbr Small Cap Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Harbor Funds-Harbor Mid Cap Growth Fund | Mid-Cap Growth | | Sold All | -115,800 | -100 % | | | | 17.78 % | $-741,120 | | | | | | News Article | History of Harbor Funds-Harbor Mid Cap Growth Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Massmutual Premier Funds-Massmutual Premier Balanced Fund | Mixed-Asset Target Allocation Growth | 900 | No Change | 0 | 0 % | $32,382 | $38,142 | $5,760 | 17.78 % | $0 | | | | | | News Article | History of Massmutual Premier Funds-Massmutual Premier Balanced Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Massmutual Premier Funds-Massmutual Premier Enhanced Index Core Equity Fund | Large-Cap Core | 200 | No Change | 0 | 0 % | $7,196 | $8,476 | $1,280 | 17.78 % | $0 | | | | | | News Article | History of Massmutual Premier Funds-Massmutual Premier Enhanced Index Core Equity Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Massmutual Premier Funds-Massmutual Premier Enhanced Index Value Fund | Multi-Cap Value | 300 | No Change | 0 | 0 % | $10,794 | $12,714 | $1,920 | 17.78 % | $0 | | | | | | News Article | History of Massmutual Premier Funds-Massmutual Premier Enhanced Index Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Morgan Stanley Small Mid Special Value Fund-None | Specialty & Misc | 47,800 | Sold Some | -2,100 | -4.20 % | $1,719,844 | $2,025,764 | $305,920 | 17.78 % | $-13,440 | | | | | | News Article | History of Morgan Stanley Small Mid Special Value Fund-None Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Old Westbury Funds Inc-International Fund | International Multi-Cap Core | 105,000 | No Change | 0 | 0 % | $3,777,900 | $4,449,900 | $672,000 | 17.78 % | $0 | | | | | | News Article | History of Old Westbury Funds Inc-International Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Powershares Exchange Traded Fund Trust-Powershares Dividend Achievers Portfolio | Specialty & Misc | 5,788 | New Holding | 5,788 | 100 % | $208,252 | $245,295 | $37,043 | 17.78 % | $37,043 | | | | | | News Article | History of Powershares Exchange Traded Fund Trust-Powershares Dividend Achievers Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Tax Managed Small Cap Growth Portfolio-Tax Managed Small Cap Growth Portfolio | Small-Cap Growth | 43,360 | New Holding | 43,360 | 100 % | $1,560,093 | $1,837,597 | $277,504 | 17.78 % | $277,504 | | | | | | News Article | History of Tax Managed Small Cap Growth Portfolio-Tax Managed Small Cap Growth Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-28 | 2009-07-31 | N-Q | Victory Portfolios-Victory Stock Index Fund | S&P 500 Index | 429 | Sold Some | -22 | -4.87 % | $15,435 | $18,181 | $2,746 | 17.78 % | $-141 | | | | | | News Article | History of Victory Portfolios-Victory Stock Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-25 | 2009-07-31 | N-Q | Advantage Funds Inc-Global Alpha Fund | Global Flex Port | 282 | Sold Some | -88 | -23.78 % | $9,763 | $11,951 | $2,188 | 22.41 % | $-683 | | | | | | News Article | History of Advantage Funds Inc-Global Alpha Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-25 | 2009-07-31 | N-Q | Aston Funds-Astontamro Small Cap Fund | Small-Cap Core | 161,543 | Added More | 46,143 | 39.98 % | $5,592,619 | $6,846,192 | $1,253,574 | 22.41 % | $358,070 | | | | | | News Article | History of Aston Funds-Astontamro Small Cap Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-25 | 2009-07-31 | N-Q | Direxion Shares Etf Trust-Direxion Daily Energy Bull 3x Shares | No Data | 16,546 | Added More | 3,548 | 27.29 % | $572,823 | $701,219 | $128,397 | 22.41 % | $27,532 | | | | | | News Article | History of Direxion Shares Etf Trust-Direxion Daily Energy Bull 3x Shares Ownership Of Pioneer Natural Resources Co |
| 2009-09-25 | 2009-07-31 | N-Q | Direxion Shares Etf Trust-Direxion Daily Large Cap Bull 3x Shares | No Data | | Sold All | -10,386 | -100 % | | | | 22.41 % | $-80,595 | | | | | | News Article | History of Direxion Shares Etf Trust-Direxion Daily Large Cap Bull 3x Shares Ownership Of Pioneer Natural Resources Co |
| 2009-09-24 | 2009-07-31 | N-Q | Dreyfus Index Funds Inc-Dreyfus S And P 500 Index Fund | S&P 500 Index | 28,595 | No Change | 0 | 0 % | $1,013,407 | $1,211,856 | $198,449 | 19.58 % | $0 | | | | | | News Article | History of Dreyfus Index Funds Inc-Dreyfus S And P 500 Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-24 | 2009-07-31 | N-Q | Nationwide Mutual Funds-Nationwide Large Cap Value Fund | Large-Cap Value | 4,400 | New Holding | 4,400 | 100 % | $155,936 | $186,472 | $30,536 | 19.58 % | $30,536 | | | | | | News Article | History of Nationwide Mutual Funds-Nationwide Large Cap Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-22 | 2009-07-31 | N-Q | Dreyfuslaurel Funds Inc-Tax Managed Growth Fund | Large-Cap Core | 11,017 | New Holding | 11,017 | 100 % | $398,265 | $466,900 | $68,636 | 17.23 % | $68,636 | | | | | | News Article | History of Dreyfuslaurel Funds Inc-Tax Managed Growth Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-17 | 2009-07-31 | N-Q | Rydex Etf Trust-Rydex Inverse Energy Etf | Specialty & Misc | 1,820 | New Holding | 1,820 | 100 % | $64,919 | $77,132 | $12,212 | 18.81 % | $12,212 | | | | | | News Article | History of Rydex Etf Trust-Rydex Inverse Energy Etf Ownership Of Pioneer Natural Resources Co |
| 2009-09-17 | 2009-07-31 | N-Q | Rydex Etf Trust-S And P Equal Weight Etf | Specialty & Misc | 100,070 | New Holding | 100,070 | 100 % | $3,569,497 | $4,240,967 | $671,470 | 18.81 % | $671,470 | | | | | | News Article | History of Rydex Etf Trust-S And P Equal Weight Etf Ownership Of Pioneer Natural Resources Co |
| 2009-09-09 | 2009-06-30 | N-CSRS | Penn Series Funds Inc-Large Cap Growth Fund | Large-Cap Growth | | Sold All | -31,230 | -100 % | | | | 39.40 % | $-374,135 | | | | | | News Article | History of Penn Series Funds Inc-Large Cap Growth Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Allianz Variable Insurance Products Trust-Azl S And P 500 Index Fund | S&P 500 Index | 5,472 | Added More | 1,257 | 29.82 % | $164,488 | $231,903 | $67,415 | 40.98 % | $15,486 | | | | | | News Article | History of Allianz Variable Insurance Products Trust-Azl S And P 500 Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Barclays Global Investors Funds-Bond Index Fund | Specialty & Misc | 24,383 | No Change | 0 | 0 % | $732,953 | $1,033,352 | $300,399 | 40.98 % | $0 | | | | | | News Article | History of Barclays Global Investors Funds-Bond Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Calvert Variable Series Inc-Ameritas Mid Cap Growth Portfolio | Mid-Cap Growth | | Sold All | -8,795 | -100 % | | | | 40.98 % | $-108,354 | | | | | | News Article | History of Calvert Variable Series Inc-Ameritas Mid Cap Growth Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Master Investment Portfolio-S And P 500 Index Master Portfolio | S&P 500 Index | 24,383 | No Change | 0 | 0 % | $732,953 | $1,033,352 | $300,399 | 40.98 % | $0 | | | | | | News Article | History of Master Investment Portfolio-S And P 500 Index Master Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSR | Morgan Stanley Equally Weighted S And P 500 Fund-None | Specialty & Misc | | Sold All | -85,293 | -100 % | | | | 40.98 % | $-1,050,810 | | | | | | News Article | History of Morgan Stanley Equally Weighted S And P 500 Fund-None Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Morgan Stanley Select Dimensions Investment Series-Utilities Portfolio | Utility | | Sold All | -7,635 | -100 % | | | | 40.98 % | $-94,063 | | | | | | News Article | History of Morgan Stanley Select Dimensions Investment Series-Utilities Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Morgan Stanley Variable Investment Series-Information Portfolio | Specialty & Misc | | Sold All | -1,662 | -100 % | | | | 40.98 % | $-20,476 | | | | | | News Article | History of Morgan Stanley Variable Investment Series-Information Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSR | Nuveen Investment Trust-Nuveen Enhanced Mid-Cap Fund | No Data | 240 | New Holding | 240 | 100 % | $7,214 | $10,171 | $2,957 | 40.98 % | $2,957 | | | | | | News Article | History of Nuveen Investment Trust-Nuveen Enhanced Mid-Cap Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSR | Revenueshares Etf Trust-Revenueshares Large Cap Fund | Large-Cap Core | 698 | Added More | 132 | 23.32 % | $20,982 | $29,581 | $8,599 | 40.98 % | $1,626 | | | | | | News Article | History of Revenueshares Etf Trust-Revenueshares Large Cap Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Rydex Series Funds-Banking Fund | Financial Services | 1,920 | Added More | 110 | 6.07 % | $57,715 | $81,370 | $23,654 | 40.98 % | $1,355 | | | | | | News Article | History of Rydex Series Funds-Banking Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Rydex Variable Trust-Biotechnology Fund | Health/Biotech | 160 | Added More | 30 | 23.07 % | $4,810 | $6,781 | $1,971 | 40.98 % | $370 | | | | | | News Article | History of Rydex Variable Trust-Biotechnology Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Rydex Variable Trust-Energy Fund | Specialty & Misc | 9,840 | New Holding | 9,840 | 100 % | $295,790 | $417,019 | $121,229 | 40.98 % | $121,229 | | | | | | News Article | History of Rydex Variable Trust-Energy Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Rydex Variable Trust-Nova Fund | Specialty & Misc | 400 | Added More | 90 | 29.03 % | $12,024 | $16,952 | $4,928 | 40.98 % | $1,109 | | | | | | News Article | History of Rydex Variable Trust-Nova Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Ummit Mutual Funds Inc-Balanced Index Portfolio | Flexible Portfolio | 119 | No Change | 0 | 0 % | $3,577 | $5,043 | $1,466 | 40.98 % | $0 | | | | | | News Article | History of Ummit Mutual Funds Inc-Balanced Index Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-08 | 2009-06-30 | N-CSRS | Ummit Mutual Funds Inc-Zenith Portfolio | Specialty & Misc | 3,006 | Sold Some | -156 | -4.93 % | $90,360 | $127,394 | $37,034 | 40.98 % | $-1,922 | | | | | | News Article | History of Ummit Mutual Funds Inc-Zenith Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Advanced Series Trust-Ast Pimco Total Return Bond Portfolio | Specialty & Misc | | Sold All | -7,100 | -100 % | | | | 46.64 % | $-95,708 | | | | | | News Article | History of Advanced Series Trust-Ast Pimco Total Return Bond Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Axa Premier Vip Trust-Multimanager Small Cap Value Portfolio | Small-Cap Value | 157,340 | Added More | 4,670 | 3.05 % | $4,547,126 | $6,668,069 | $2,120,943 | 46.64 % | $62,952 | | | | | | News Article | History of Axa Premier Vip Trust-Multimanager Small Cap Value Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eligman Common Stock Fund Inc-Seligman Common Stock Fund Inc | Large-Cap Core | 10,313 | No Change | 0 | 0 % | $298,046 | $437,065 | $139,019 | 46.64 % | $0 | | | | | | News Article | History of Eligman Common Stock Fund Inc-Seligman Common Stock Fund Inc Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust-Eqalliancebernstein Value Portfolio | Multi-Cap Value | 144,079 | Added More | 3,260 | 2.31 % | $4,163,883 | $6,106,068 | $1,942,185 | 46.64 % | $43,945 | | | | | | News Article | History of Eq Advisors Trust-Eqalliancebernstein Value Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust-Eqbond Index Portfolio | Specialty & Misc | 51,850 | New Holding | 51,850 | 100 % | $1,498,465 | $2,197,403 | $698,938 | 46.64 % | $698,938 | | | | | | News Article | History of Eq Advisors Trust-Eqbond Index Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust-Eqequity 500 Index Portfolio | S&P 500 Index | 33,329 | No Change | 0 | 0 % | $963,208 | $1,412,483 | $449,275 | 46.64 % | $0 | | | | | | News Article | History of Eq Advisors Trust-Eqequity 500 Index Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust-Eqinternational Growth Portfolio | Multi-Cap Growth | 2,000 | New Holding | 2,000 | 100 % | $57,800 | $84,760 | $26,960 | 46.64 % | $26,960 | | | | | | News Article | History of Eq Advisors Trust-Eqinternational Growth Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust-Eqmutual Shares Portfolio | Specialty & Misc | 4,200 | New Holding | 4,200 | 100 % | $121,380 | $177,996 | $56,616 | 46.64 % | $56,616 | | | | | | News Article | History of Eq Advisors Trust-Eqmutual Shares Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust-Eqtcw Equity Portfolio | Specialty & Misc | 9,816 | New Holding | 9,816 | 100 % | $283,682 | $416,002 | $132,320 | 46.64 % | $132,320 | | | | | | News Article | History of Eq Advisors Trust-Eqtcw Equity Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Homestead Funds Inc-Stock Index Fund | Specialty & Misc | | Sold All | -24,383 | -100 % | | | | 46.64 % | $-328,683 | | | | | | News Article | History of Homestead Funds Inc-Stock Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Homestead Funds Inc-Value Fund | Multi-Cap Value | 24,383 | No Change | 0 | 0 % | $704,669 | $1,033,352 | $328,683 | 46.64 % | $0 | | | | | | News Article | History of Homestead Funds Inc-Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Massmutual Select Funds-Massmutual Select Indexed Equity Fund | S&P 500 Index | 20,100 | Sold Some | -500 | -2.42 % | $580,890 | $851,838 | $270,948 | 46.64 % | $-6,740 | | | | | | News Article | History of Massmutual Select Funds-Massmutual Select Indexed Equity Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Massmutual Select Funds-Massmutual Select Mid Cap Growth Equity Fund | Mid-Cap Growth | | Sold All | -9,100 | -100 % | | | | 46.64 % | $-122,668 | | | | | | News Article | History of Massmutual Select Funds-Massmutual Select Mid Cap Growth Equity Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Mma Praxis Mutual Funds-Mma Praxis Value Index Fund | Large-Cap Value | 2,500 | No Change | 0 | 0 % | $72,250 | $105,950 | $33,700 | 46.64 % | $0 | | | | | | News Article | History of Mma Praxis Mutual Funds-Mma Praxis Value Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Morgan Stanley Institutional Fund Inc-Us Smallmid Cap Value Portfolio | No Data | 10,600 | No Change | 0 | 0 % | $306,340 | $449,228 | $142,888 | 46.64 % | $0 | | | | | | News Article | History of Morgan Stanley Institutional Fund Inc-Us Smallmid Cap Value Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Profunds-Bull Profund | Large-Cap Core | 24,129 | Added More | 22,059 | 1065.65 % | $697,328 | $1,022,587 | $325,259 | 46.64 % | $297,355 | | | | | | News Article | History of Profunds-Bull Profund Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Profunds-Profund Vp Bull | Specialty & Misc | 2,205 | Added More | 1,302 | 144.18 % | $63,725 | $93,448 | $29,723 | 46.64 % | $17,551 | | | | | | News Article | History of Profunds-Profund Vp Bull Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Profunds-Profund Vp Internet | Global Flex Port | | Sold All | -8,304 | -100 % | | | | 46.64 % | $-111,938 | | | | | | News Article | History of Profunds-Profund Vp Internet Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Profunds-Profund Vp Ultrabull | Specialty & Misc | 462 | Added More | 294 | 175.00 % | $13,352 | $19,580 | $6,228 | 46.64 % | $3,963 | | | | | | News Article | History of Profunds-Profund Vp Ultrabull Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Un Capital Advisers Trust-Sc Goldman Sachs Mid Cap Value Fund | No Data | 32,025 | Added More | 21,983 | 218.91 % | $925,523 | $1,357,220 | $431,697 | 46.64 % | $296,331 | | | | | | News Article | History of Un Capital Advisers Trust-Sc Goldman Sachs Mid Cap Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vanguard Institutional Index Funds-Vanguard Institutional Index Fund | Specialty & Misc | | Sold All | -871,534 | -100 % | | | | 46.64 % | $-11,748,278 | | | | | | News Article | History of Vanguard Institutional Index Funds-Vanguard Institutional Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vanguard Variable Insurance Funds-Balanced Portfolio | Flexible Portfolio | | Sold All | -41,078 | -100 % | | | | 46.64 % | $-553,731 | | | | | | News Article | History of Vanguard Variable Insurance Funds-Balanced Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vanguard Variable Insurance Funds-Equity Index Portfolio | Specialty & Misc | | Sold All | -23,309 | -100 % | | | | 46.64 % | $-314,205 | | | | | | News Article | History of Vanguard Variable Insurance Funds-Equity Index Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-04 | 2009-06-10 | N-CSRS | Jpmorgan Insurance Trust-Jpmorgan Insurance Trust Equity Index Portfolio | Specialty & Misc | 1,050 | Sold Some | -48 | -4.37 % | $30,345 | $44,499 | $14,154 | 46.64 % | $-647 | | | | | | News Article | History of Jpmorgan Insurance Trust-Jpmorgan Insurance Trust Equity Index Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Foresight Funds Inc-Foresight Value Fund | Multi-Cap Value | 700 | New Holding | 700 | 100 % | $19,936 | $29,666 | $9,730 | 48.80 % | $9,730 | | | | | | News Article | History of Foresight Funds Inc-Foresight Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Gartmore Variable Insurance Trust-Nvit Multi-Manager Mid Cap Value Fund | No Data | 14,701 | New Holding | 14,701 | 100 % | $418,684 | $623,028 | $204,344 | 48.80 % | $204,344 | | | | | | News Article | History of Gartmore Variable Insurance Trust-Nvit Multi-Manager Mid Cap Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Ing Investors Trust-Ing International Portfolio | Global Flex Port | | Sold All | -511,065 | -100 % | | | | 48.80 % | $-7,103,804 | | | | | | News Article | History of Ing Investors Trust-Ing International Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Ing Investors Trust-Ing Stock Index Portfolio | Specialty & Misc | 9,300 | Added More | 3,900 | 72.22 % | $264,864 | $394,134 | $129,270 | 48.80 % | $54,210 | | | | | | News Article | History of Ing Investors Trust-Ing Stock Index Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Ing Variable Portfolios Inc-Ing International Index Portfolio | No Data | 16,350 | New Holding | 16,350 | 100 % | $465,648 | $692,913 | $227,265 | 48.80 % | $227,265 | | | | | | News Article | History of Ing Variable Portfolios Inc-Ing International Index Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Jnl Variable Fund Llc-Jnlmcm Oil Gas Sector Fund | No Data | 43 | Added More | 4 | 10.25 % | $1,225 | $1,822 | $598 | 48.80 % | $56 | | | | | | News Article | History of Jnl Variable Fund Llc-Jnlmcm Oil Gas Sector Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Mainstay Vp Series Fund Inc-Vp Value Portfolio | Multi-Cap Value | | Sold All | -11,253 | -100 % | | | | 48.80 % | $-156,417 | | | | | | News Article | History of Mainstay Vp Series Fund Inc-Vp Value Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Mml Series Investment Fund Ii-Mml Blend Fund | Specialty & Misc | 1,500 | Sold Some | -3,300 | -68.75 % | $42,720 | $63,570 | $20,850 | 48.80 % | $-45,870 | | | | | | News Article | History of Mml Series Investment Fund Ii-Mml Blend Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Mml Series Investment Fund Ii-Mml Enhanced Index Core Equity Fund | Multi-Cap Core | 200 | No Change | 0 | 0 % | $5,696 | $8,476 | $2,780 | 48.80 % | $0 | | | | | | News Article | History of Mml Series Investment Fund Ii-Mml Enhanced Index Core Equity Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Mml Series Investment Fund-Mml Equity Index | Specialty & Misc | 3,400 | Sold Some | -200 | -5.55 % | $96,832 | $144,092 | $47,260 | 48.80 % | $-2,780 | | | | | | News Article | History of Mml Series Investment Fund-Mml Equity Index Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Pacific Select Fund-Pacific Select Fund | Pacific Region | 114,456 | New Holding | 114,456 | 100 % | $3,259,707 | $4,850,645 | $1,590,938 | 48.80 % | $1,590,938 | | | | | | News Article | History of Pacific Select Fund-Pacific Select Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSRS | Pacific Select Fund-Pd Large-Cap Value Index Portfolio | No Data | 341 | No Compare | | | $9,712 | $14,452 | $4,740 | 48.80 % | | | | | | | News Article | History of Pacific Select Fund-Pd Large-Cap Value Index Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-03 | 2009-06-30 | N-CSR | Treettracks Series Trust-Spdr Dividend Etf | Specialty & Misc | | Sold All | -446,052 | -100 % | | | | 48.80 % | $-6,200,123 | | | | | | News Article | History of Treettracks Series Trust-Spdr Dividend Etf Ownership Of Pioneer Natural Resources Co |
| 2009-09-02 | 2009-06-30 | N-CSRS | Advisors Series Trust-Castlerock Fund | Specialty & Misc | 6,765 | New Holding | 6,765 | 100 % | $191,382 | $286,701 | $95,319 | 49.80 % | $95,319 | | | | | | News Article | History of Advisors Series Trust-Castlerock Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-02 | 2009-06-30 | N-CSRS | Chwab Capital Trust-Schwab Technology Fund | Science & Tech | | Sold All | -104,600 | -100 % | | | | 49.80 % | $-1,473,814 | | | | | | News Article | History of Chwab Capital Trust-Schwab Technology Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-02 | 2009-06-30 | N-CSRS | Dws Equity 500 Index Portfolio-Dws Equity 500 Index Portfolio | S&P 500 Index | 31,300 | Sold Some | -1,200 | -3.69 % | $885,477 | $1,326,494 | $441,017 | 49.80 % | $-16,908 | | | | | | News Article | History of Dws Equity 500 Index Portfolio-Dws Equity 500 Index Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-09-02 | 2009-06-30 | N-CSRS | Dws Institutional Funds-Dws Equity 500 Index Fund | S&P 500 Index | 31,300 | Sold Some | -1,200 | -3.69 % | $885,477 | $1,326,494 | $441,017 | 49.80 % | $-16,908 | | | | | | News Article | History of Dws Institutional Funds-Dws Equity 500 Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-02 | 2009-06-30 | N-CSRS | Legg Mason Partners Equity Trust-Legg Mason Partners S And P 500 Index Fund | S&P 500 Index | 3,455 | New Holding | 3,455 | 100 % | $97,742 | $146,423 | $48,681 | 49.80 % | $48,681 | | | | | | News Article | History of Legg Mason Partners Equity Trust-Legg Mason Partners S And P 500 Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-01 | 2009-06-30 | N-CSR | Munder Series Trust-Munder Index 500 Fund | S&P 500 Index | | Sold All | -4,246 | -100 % | | | | 48.49 % | $-58,765 | | | | | | News Article | History of Munder Series Trust-Munder Index 500 Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-01 | 2009-06-30 | N-Q/A | Rydex Series Funds-Energy Fund | Natural Resources | 14,420 | New Holding | 14,420 | 100 % | $411,547 | $611,120 | $199,573 | 48.49 % | $199,573 | | | | | | News Article | History of Rydex Series Funds-Energy Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-01 | 2009-06-30 | N-Q/A | Rydex Series Funds-Nova Fund | Large-Cap Core | 680 | Sold Some | -40 | -5.55 % | $19,407 | $28,818 | $9,411 | 48.49 % | $-554 | | | | | | News Article | History of Rydex Series Funds-Nova Fund Ownership Of Pioneer Natural Resources Co |
| 2009-09-01 | 2009-06-30 | N-CSRS | Tiaa Separate Account Va 1-Stock Index Account | Specialty & Misc | 6,686 | Sold Some | -472 | -6.59 % | $190,818 | $283,353 | $92,534 | 48.49 % | $-6,532 | | | | | | News Article | History of Tiaa Separate Account Va 1-Stock Index Account Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-CSRS | Bb And T Funds-Equity Index Fund | S&P 500 Index | 24,383 | No Change | 0 | 0 % | $706,132 | $1,033,352 | $327,220 | 46.33 % | $0 | | | | | | News Article | History of Bb And T Funds-Equity Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-Q | Dryden Index Series Fund-Dryden Stock Index Fund | Specialty & Misc | 8,800 | New Holding | 8,800 | 100 % | $254,848 | $372,944 | $118,096 | 46.33 % | $118,096 | | | | | | News Article | History of Dryden Index Series Fund-Dryden Stock Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-Q | Ei Institutional Managed Trust-Large Cap Diversified Alpha Fund | Large-Cap Core | 4,300 | Sold Some | -35,236 | -89.12 % | $124,528 | $182,234 | $57,706 | 46.33 % | $-472,867 | | | | | | News Article | History of Ei Institutional Managed Trust-Large Cap Diversified Alpha Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-Q | Ei Institutional Managed Trust-Large Cap Growth Fund | Large-Cap Growth | | Sold All | -1,644 | -100 % | | | | 46.33 % | $-22,062 | | | | | | News Article | History of Ei Institutional Managed Trust-Large Cap Growth Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-Q | Ei Institutional Managed Trust-Large Cap Value Fund | Large-Cap Value | 29,500 | New Holding | 29,500 | 100 % | $854,320 | $1,250,210 | $395,890 | 46.33 % | $395,890 | | | | | | News Article | History of Ei Institutional Managed Trust-Large Cap Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-Q/A | Elect Sector Spdr Trust-Energy Select Sector Spdr Fund | Specialty & Misc | | Sold All | -1,468,724 | -100 % | | | | 46.33 % | $-19,710,276 | | | | | | News Article | History of Elect Sector Spdr Trust-Energy Select Sector Spdr Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-CSRS | Tiaa Cref Life Fund-Stock Index Fund | Specialty & Misc | 1,352 | No Change | 0 | 0 % | $39,154 | $57,298 | $18,144 | 46.33 % | $0 | | | | | | News Article | History of Tiaa Cref Life Fund-Stock Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-CSRS | Usaa Mutual Funds Trust-Value Fund | Multi-Cap Value | 34,200 | New Holding | 34,200 | 100 % | $990,432 | $1,449,396 | $458,964 | 46.33 % | $458,964 | | | | | | News Article | History of Usaa Mutual Funds Trust-Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-Q | Wisdomtree Trust-Wisdomtree Diefa Fund | Specialty & Misc | | Sold All | -1,312 | -100 % | | | | 46.33 % | $-17,607 | | | | | | News Article | History of Wisdomtree Trust-Wisdomtree Diefa Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-Q | Wisdomtree Trust-Wisdomtree Midcap Dividend Fund | Mid-Cap Core | 7,689 | Added More | 736 | 10.58 % | $222,673 | $325,860 | $103,186 | 46.33 % | $9,877 | | | | | | News Article | History of Wisdomtree Trust-Wisdomtree Midcap Dividend Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-Q | Wisdomtree Trust-Wisdomtree Midcap Earnings Fund | Mid-Cap Core | 4,068 | Added More | 75 | 1.87 % | $117,809 | $172,402 | $54,593 | 46.33 % | $1,007 | | | | | | News Article | History of Wisdomtree Trust-Wisdomtree Midcap Earnings Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-Q | Wisdomtree Trust-Wisdomtree Total Dividend Fund | Specialty & Misc | 1,102 | Added More | 54 | 5.15 % | $31,914 | $46,703 | $14,789 | 46.33 % | $725 | | | | | | News Article | History of Wisdomtree Trust-Wisdomtree Total Dividend Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-31 | 2009-06-30 | N-Q | Wisdomtree Trust-Wisdomtree Total Earnings Fund | Specialty & Misc | 509 | Added More | 40 | 8.52 % | $14,741 | $21,571 | $6,831 | 46.33 % | $537 | | | | | | News Article | History of Wisdomtree Trust-Wisdomtree Total Earnings Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Axp Investment Series Inc-Riversource Disciplined Large Cap Value Fund | No Data | 9,772 | New Holding | 9,772 | 100 % | $289,740 | $414,137 | $124,398 | 42.93 % | $124,398 | | | | | | News Article | History of Axp Investment Series Inc-Riversource Disciplined Large Cap Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Calvert Social Index Series Inc-Calvert Social Index Fund | Multi-Cap Core | 1,905 | No Change | 0 | 0 % | $56,483 | $80,734 | $24,251 | 42.93 % | $0 | | | | | | News Article | History of Calvert Social Index Series Inc-Calvert Social Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Calvert Social Investment Fund-Equity Portfolio | Multi-Cap Core | 15,980 | Added More | 12,280 | 331.89 % | $473,807 | $677,232 | $203,425 | 42.93 % | $156,324 | | | | | | News Article | History of Calvert Social Investment Fund-Equity Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-CSRS | Columbia Funds Variable Insurance Trust-Columbia International Fund Variable Serie | Global Flex Port | 324 | Sold Some | -5 | -1.51 % | $9,607 | $13,731 | $4,125 | 42.93 % | $-64 | | | | | | News Article | History of Columbia Funds Variable Insurance Trust-Columbia International Fund Variable Serie Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Easons Series Trust-Large Cap Composite Portfolio | Large-Cap Core | 101 | New Holding | 101 | 100 % | $2,995 | $4,280 | $1,286 | 42.93 % | $1,286 | | | | | | News Article | History of Easons Series Trust-Large Cap Composite Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Easons Series Trust-Large Cap Growth Portfolio | Large-Cap Growth | 1,108 | New Holding | 1,108 | 100 % | $32,852 | $46,957 | $14,105 | 42.93 % | $14,105 | | | | | | News Article | History of Easons Series Trust-Large Cap Growth Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Easons Series Trust-Large Cap Value Portfolio | Large-Cap Value | 1,024 | New Holding | 1,024 | 100 % | $30,362 | $43,397 | $13,036 | 42.93 % | $13,036 | | | | | | News Article | History of Easons Series Trust-Large Cap Value Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Easons Series Trust-Mid Cap Value Portfolio | Mid-Cap Value | 3,395 | New Holding | 3,395 | 100 % | $100,662 | $143,880 | $43,218 | 42.93 % | $43,218 | | | | | | News Article | History of Easons Series Trust-Mid Cap Value Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust-Ishares Russell 1000 Index Fund | Specialty & Misc | 58,758 | Sold Some | -1,899 | -3.13 % | $1,742,175 | $2,490,164 | $747,989 | 42.93 % | $-24,174 | | | | | | News Article | History of Ishares Trust-Ishares Russell 1000 Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust-Ishares Russell 1000 Value Index Fund | Multi-Cap Value | 181,051 | Sold Some | -19,610 | -9.77 % | $5,368,162 | $7,672,941 | $2,304,779 | 42.93 % | $-249,635 | | | | | | News Article | History of Ishares Trust-Ishares Russell 1000 Value Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust-Ishares Russell 3000 Index Fund | Specialty & Misc | 33,404 | Added More | 949 | 2.92 % | $990,429 | $1,415,662 | $425,233 | 42.93 % | $12,081 | | | | | | News Article | History of Ishares Trust-Ishares Russell 3000 Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust-Ishares Russell 3000 Value Index Fund | Multi-Cap Value | 7,633 | Sold Some | -402 | -5.00 % | $226,318 | $323,487 | $97,168 | 42.93 % | $-5,117 | | | | | | News Article | History of Ishares Trust-Ishares Russell 3000 Value Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust-Ishares Russell Midcap Index Fund | Mid-Cap Core | 171,487 | Sold Some | -22,602 | -11.64 % | $5,084,590 | $7,267,619 | $2,183,030 | 42.93 % | $-287,723 | | | | | | News Article | History of Ishares Trust-Ishares Russell Midcap Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust-Ishares Russell Midcap Value Index Fund | Mid-Cap Value | 194,178 | Sold Some | -18,010 | -8.48 % | $5,757,378 | $8,229,264 | $2,471,886 | 42.93 % | $-229,267 | | | | | | News Article | History of Ishares Trust-Ishares Russell Midcap Value Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-CSRS | Putnam Variable Trust-Putnam Vt Mid Cap Value Fund | Mid-Cap Value | 10,950 | Added More | 880 | 8.73 % | $324,668 | $464,061 | $139,394 | 42.93 % | $11,202 | | | | | | News Article | History of Putnam Variable Trust-Putnam Vt Mid Cap Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Rainier Investment Management Mutual Funds-Rainier Balanced Portfolio | Flexible Portfolio | | Sold All | -9,200 | -100 % | | | | 42.93 % | $-117,116 | | | | | | News Article | History of Rainier Investment Management Mutual Funds-Rainier Balanced Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Rainier Investment Management Mutual Funds-Rainier Smallmid Cap Equity Portfolio | Small-Cap Core | | Sold All | -250,575 | -100 % | | | | 42.93 % | $-3,189,820 | | | | | | News Article | History of Rainier Investment Management Mutual Funds-Rainier Smallmid Cap Equity Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Riversource Investment Series Inc-Riversource Diversified Equity Income Fund | Flexible Portfolio | 385,886 | Sold Some | -73,830 | -16.05 % | $11,441,520 | $16,353,849 | $4,912,329 | 42.93 % | $-939,856 | | | | | | News Article | History of Riversource Investment Series Inc-Riversource Diversified Equity Income Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Riversource Investment Series Inc-Riversource Mid Cap Value Fund | Mid-Cap Value | 501,747 | Sold Some | -55,339 | -9.93 % | $14,876,799 | $21,264,038 | $6,387,239 | 42.93 % | $-704,465 | | | | | | News Article | History of Riversource Investment Series Inc-Riversource Mid Cap Value Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2009-06-30 | N-Q | Riversource Strategic Allocation Series Inc-Riversource Strategic Allocation Fund | Flexible Portfolio | 663 | New Holding | 663 | 100 % | $19,658 | $28,098 | $8,440 | 42.93 % | $8,440 | | | | | | News Article | History of Riversource Strategic Allocation Series Inc-Riversource Strategic Allocation Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-28 | 2008-06-30 | N-Q | Vanguard Malvern Funds-Vanguard Asset Allocation Fund | Flexible Portfolio | 84,168 | New Holding | 84,168 | 100 % | $2,495,581 | $3,567,040 | $1,071,459 | 42.93 % | $1,071,459 | | | | | | News Article | History of Vanguard Malvern Funds-Vanguard Asset Allocation Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2009-06-30 | N-CSRS | Janus Aspen Series-Balanced Portfolio | Mixed-Asset Target Allocation Growth | 1,100 | New Holding | 1,100 | 100 % | $32,780 | $46,618 | $13,838 | 42.21 % | $13,838 | | | | | | News Article | History of Janus Aspen Series-Balanced Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2009-06-30 | N-CSRS | Janus Aspen Series-Growth And Income Portfolio | Multi-Cap Growth | | Sold All | -2,400 | -100 % | | | | 42.21 % | $-30,192 | | | | | | News Article | History of Janus Aspen Series-Growth And Income Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2009-06-30 | N-CSRS | Lincoln Variable Insurance Products Trust-Core Fund | Multi-Cap Core | | Sold All | -5,700 | -100 % | | | | 42.21 % | $-71,706 | | | | | | News Article | History of Lincoln Variable Insurance Products Trust-Core Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2009-06-30 | N-Q | Mgi Funds-Mgi Us Large Cap Growth Equity Fund | Large-Cap Growth | 9,100 | New Holding | 9,100 | 100 % | $271,180 | $385,658 | $114,478 | 42.21 % | $114,478 | | | | | | News Article | History of Mgi Funds-Mgi Us Large Cap Growth Equity Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2009-06-30 | N-Q | Mgi Funds-Mgi Us Large Cap Value Equity Fund | Large-Cap Value | 2,500 | New Holding | 2,500 | 100 % | $74,500 | $105,950 | $31,450 | 42.21 % | $31,450 | | | | | | News Article | History of Mgi Funds-Mgi Us Large Cap Value Equity Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2009-06-30 | N-Q | Tiaa Cref Institutional Mutual Funds-Equity Index Fund | Specialty & Misc | 24,058 | Sold Some | -23,486 | -49.39 % | $716,928 | $1,019,578 | $302,650 | 42.21 % | $-295,454 | | | | | | News Article | History of Tiaa Cref Institutional Mutual Funds-Equity Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2009-06-30 | N-Q | Tiaa Cref Institutional Mutual Funds-Growth Equity Fund | Multi-Cap Growth | 56,807 | Added More | 6,566 | 13.06 % | $1,692,849 | $2,407,481 | $714,632 | 42.21 % | $82,600 | | | | | | News Article | History of Tiaa Cref Institutional Mutual Funds-Growth Equity Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2009-06-30 | N-CSRS | Vanguard Index Funds-Vanguard 500 Index Fund | S&P 500 Index | | Sold All | -2,387,780 | -100 % | | | | 42.21 % | $-30,038,272 | | | | | | News Article | History of Vanguard Index Funds-Vanguard 500 Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2009-06-30 | N-CSRS | Vanguard Index Funds-Vanguard Total Stock Market Index Fund | Multi-Cap Core | 1,078,467 | Added More | 18,665 | 1.76 % | $32,138,317 | $45,705,431 | $13,567,115 | 42.21 % | $234,806 | | | | | | News Article | History of Vanguard Index Funds-Vanguard Total Stock Market Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2009-06-30 | N-CSRS | Vanguard Index Funds-Vanguard Value Index Fund | Large-Cap Value | 238,520 | Sold Some | -14,502 | -5.73 % | $7,107,896 | $10,108,478 | $3,000,582 | 42.21 % | $-182,435 | | | | | | News Article | History of Vanguard Index Funds-Vanguard Value Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2008-06-30 | N-CSRS | Vanguard Balanced Index Funds-Vanguard Balanced Index Fund | Mixed-Asset Target Allocation Growth | 54,409 | Added More | 6,900 | 14.52 % | $1,621,388 | $2,305,853 | $684,465 | 42.21 % | $86,802 | | | | | | News Article | History of Vanguard Balanced Index Funds-Vanguard Balanced Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-27 | 2008-06-30 | N-CSRS | Vanguard Balanced Index Funds-Vanguard Balanced Index Fund | Mixed-Asset Target Allocation Growth | 45,509 | Sold Some | -2,000 | -4.20 % | $1,356,168 | $1,928,671 | $572,503 | 42.21 % | $-25,160 | | | | | | News Article | History of Vanguard Balanced Index Funds-Vanguard Balanced Index Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-26 | 2009-06-30 | N-Q | Ge Institutional Funds-Income Fund | Equity Income | 500 | New Holding | 500 | 100 % | $15,005 | $21,190 | $6,185 | 41.21 % | $6,185 | | | | | | News Article | History of Ge Institutional Funds-Income Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-25 | 2009-06-30 | N-CSRS | Maxim Series Fund Inc-Maxim Midcap Value Portfolio | No Data | | Sold All | -27,945 | -100 % | | | | 39.40 % | $-334,781 | | | | | | News Article | History of Maxim Series Fund Inc-Maxim Midcap Value Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-24 | 2009-06-30 | N-Q | Dreyfus Premier Opportunity Funds-Natural Resources Fund | Natural Resources | | Sold All | -7,260 | -100 % | | | | 34.58 % | $-79,061 | | | | | | News Article | History of Dreyfus Premier Opportunity Funds-Natural Resources Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-21 | 2009-06-30 | N-CSRS | Variable Insurance Products Fund Ii-Index 500 Portfolio | S&P 500 Index | 24,131 | Sold Some | -380 | -1.55 % | $744,924 | $1,022,672 | $277,748 | 37.28 % | $-4,374 | | | | | | News Article | History of Variable Insurance Products Fund Ii-Index 500 Portfolio Ownership Of Pioneer Natural Resources Co |
| 2009-08-18 | 2009-06-30 | 13F-HR/A | Barclays Global Investors Uk Holdings Ltd | Institution | 4,993,108 | Sold Some | -80,105 | -1.57 % | $143,701,648 | $211,607,917 | $67,906,269 | 47.25 % | $-1,089,428 | | | | | | News Article | History of Barclays Global Investors Uk Holdings Ltd Ownership Of Pioneer Natural Resources Co |
| 2009-08-18 | 2009-06-30 | 13F-HR | Us Bancorp De | Institution | 37,662 | Added More | 7,178 | 23.54 % | $1,083,912 | $1,596,116 | $512,203 | 47.25 % | $97,621 | | | | | | News Article | History of Us Bancorp De Ownership Of Pioneer Natural Resources Co |
| 2009-08-17 | 2009-06-30 | 13F-HR/A | Irish Life Investment Manager | Institution | 30,676 | No Change | 0 | 0 % | $850,032 | $1,300,049 | $450,017 | 52.94 % | $0 | | | | | | News Article | History of Irish Life Investment Manager Ownership Of Pioneer Natural Resources Co |
| 2009-08-17 | 2009-06-30 | 13F-HR | Madison Square Investors Llc | No Data | 70,681 | Added More | 32,718 | 86.18 % | $1,958,571 | $2,995,461 | $1,036,890 | 52.94 % | $479,973 | | | | | | News Article | History of Madison Square Investors Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-17 | 2009-06-30 | 13F-HR | Morgan Stanley | Institution | 685,048 | Sold Some | -69,948 | -9.26 % | $18,982,680 | $29,032,334 | $10,049,654 | 52.94 % | $-1,026,137 | | | | | | News Article | History of Morgan Stanley Ownership Of Pioneer Natural Resources Co |
| 2009-08-17 | 2009-06-30 | 13F-HR | Tudor Investment Corp Et Al | Institution | 23,100 | Added More | 6,000 | 35.08 % | $640,101 | $978,978 | $338,877 | 52.94 % | $88,020 | | | | | | News Article | History of Tudor Investment Corp Et Al Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-07-30 | 13F-HR | Sac Capital Advisors Lp | No Data | 700,500 | New Holding | 700,500 | 100 % | $20,083,335 | $29,687,190 | $9,603,855 | 47.82 % | $9,603,855 | | | | | | News Article | History of Sac Capital Advisors Lp Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Abrams Bison Investments Llc | Institution | 1,060,816 | No Change | 0 | 0 % | $30,413,595 | $44,957,382 | $14,543,787 | 47.82 % | $0 | | | | | | News Article | History of Abrams Bison Investments Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Adage Capital Partners Gp Llc | Institution | 136,600 | Sold Some | -4,400 | -3.12 % | $3,916,322 | $5,789,108 | $1,872,786 | 47.82 % | $-60,324 | | | | | | News Article | History of Adage Capital Partners Gp Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Advisory Research Inc | Institution | 834,484 | Added More | 37,238 | 4.67 % | $23,924,656 | $35,365,432 | $11,440,776 | 47.82 % | $510,533 | | | | | | News Article | History of Advisory Research Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Ageview Capital Lp | Institution | 659,224 | New Holding | 659,224 | 100 % | $18,899,952 | $27,937,913 | $9,037,961 | 47.82 % | $9,037,961 | | | | | | News Article | History of Ageview Capital Lp Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | American International Group Inc | Institution | 46,994 | Added More | 2,605 | 5.86 % | $1,347,318 | $1,991,606 | $644,288 | 47.82 % | $35,715 | | | | | | News Article | History of American International Group Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Aqr Capital Management Llc | Institution | 14,998 | Sold Some | -13,002 | -46.43 % | $429,993 | $635,615 | $205,623 | 47.82 % | $-178,257 | | | | | | News Article | History of Aqr Capital Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Aristeia Capital Llc | Institution | 44,350 | New Holding | 44,350 | 100 % | $1,271,515 | $1,879,553 | $608,039 | 47.82 % | $608,039 | | | | | | News Article | History of Aristeia Capital Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Axa | Institution | 633,017 | Added More | 372,634 | 143.10 % | $18,148,597 | $26,827,260 | $8,678,663 | 47.82 % | $5,108,812 | | | | | | News Article | History of Axa Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Balyasny Asset Management Llc | Institution | 100,600 | Sold Some | -234,400 | -69.97 % | $2,884,202 | $4,263,428 | $1,379,226 | 47.82 % | $-3,213,624 | | | | | | News Article | History of Balyasny Asset Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Batterymarch Financial Management Inc | Institution | 3,455 | Sold Some | -8,802 | -71.81 % | $99,055 | $146,423 | $47,368 | 47.82 % | $-120,675 | | | | | | News Article | History of Batterymarch Financial Management Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Blackthorn Investment Group Llc | Institution | 70,000 | New Holding | 70,000 | 100 % | $2,006,900 | $2,966,600 | $959,700 | 47.82 % | $959,700 | | | | | | News Article | History of Blackthorn Investment Group Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Bnp Paribas Arbitrage Sa | Institution | 32,150 | Sold Some | -19,632 | -37.91 % | $921,741 | $1,362,517 | $440,777 | 47.82 % | $-269,155 | | | | | | News Article | History of Bnp Paribas Arbitrage Sa Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Bnp Paribas Asset Management S A | Institution | | Sold All | -4,103 | -100 % | | | | 47.82 % | $-56,252 | | | | | | News Article | History of Bnp Paribas Asset Management S A Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Bridgewater Associates Inc | Institution | | Sold All | -67,081 | -100 % | | | | 47.82 % | $-919,681 | | | | | | News Article | History of Bridgewater Associates Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Buckhead Capital Management Llc | Institution | 17,845 | Sold Some | -5,835 | -24.64 % | $511,616 | $756,271 | $244,655 | 47.82 % | $-79,998 | | | | | | News Article | History of Buckhead Capital Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Canada Pension Plan Investment Board | Institution | 11,116 | Added More | 8,216 | 283.31 % | $318,696 | $471,096 | $152,400 | 47.82 % | $112,641 | | | | | | News Article | History of Canada Pension Plan Investment Board Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Capital One Financial Corp | Institution | 285 | No Change | 0 | 0 % | $8,171 | $12,078 | $3,907 | 47.82 % | $0 | | | | | | News Article | History of Capital One Financial Corp Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Capital World Investor | Institution | 3,805,000 | No Change | 0 | 0 % | $109,089,350 | $161,255,900 | $52,166,550 | 47.82 % | $0 | | | | | | News Article | History of Capital World Investor Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Capstone Investment Advisors Llc | Institution | | Sold All | -31,300 | -100 % | | | | 47.82 % | $-429,123 | | | | | | News Article | History of Capstone Investment Advisors Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Caxton Associates Llc | Institution | 50,725 | Added More | 27,025 | 114.02 % | $1,454,286 | $2,149,726 | $695,440 | 47.82 % | $370,513 | | | | | | News Article | History of Caxton Associates Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Chevy Chase Trust Holdings Inc | No Data | 111,481 | Sold Some | -2,946 | -2.57 % | $3,196,160 | $4,724,565 | $1,528,405 | 47.82 % | $-40,390 | | | | | | News Article | History of Chevy Chase Trust Holdings Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Citadel L P | Institution | 212,267 | Added More | 189,414 | 828.83 % | $6,085,695 | $8,995,875 | $2,910,181 | 47.82 % | $2,596,866 | | | | | | News Article | History of Citadel L P Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Citigroup Inc | Institution | 387,990 | Sold Some | -48,946 | -11.20 % | $11,123,673 | $16,443,016 | $5,319,343 | 47.82 % | $-671,050 | | | | | | News Article | History of Citigroup Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Clifton Group Investment Management Co | No Data | 3,200 | Sold Some | -700 | -17.94 % | $91,744 | $135,616 | $43,872 | 47.82 % | $-9,597 | | | | | | News Article | History of Clifton Group Investment Management Co Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Credit Agricole S A | Institution | 16,698 | Sold Some | -4,139 | -19.86 % | $478,732 | $707,661 | $228,930 | 47.82 % | $-56,746 | | | | | | News Article | History of Credit Agricole S A Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Dai Ichi Mutual Life Insurance Co | Institution | 14,687 | Added More | 9,069 | 161.42 % | $421,076 | $622,435 | $201,359 | 47.82 % | $124,336 | | | | | | News Article | History of Dai Ichi Mutual Life Insurance Co Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Decade Capital Management Llc | Institution | 558,000 | New Holding | 558,000 | 100 % | $15,997,860 | $23,648,040 | $7,650,180 | 47.82 % | $7,650,180 | | | | | | News Article | History of Decade Capital Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | N-CSR | Dreyfus Stock Index Fund Inc-Dreyfus Stock Index Fund Inc | Specialty & Misc | | Sold All | -22,587 | -100 % | | | | 47.82 % | $-309,668 | | | | | | News Article | History of Dreyfus Stock Index Fund Inc-Dreyfus Stock Index Fund Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Earnest Partners Llc | Institution | 2,679,745 | Added More | 687,120 | 34.48 % | $76,828,289 | $113,567,593 | $36,739,304 | 47.82 % | $9,420,415 | | | | | | News Article | History of Earnest Partners Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Ei Trust Co | Institution | 61,000 | Sold Some | -118,800 | -66.07 % | $1,748,870 | $2,585,180 | $836,310 | 47.82 % | $-1,628,748 | | | | | | News Article | History of Ei Trust Co Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Employees Retirement System Of Texa | Institution | 42,000 | Sold Some | -3,000 | -6.66 % | $1,204,140 | $1,779,960 | $575,820 | 47.82 % | $-41,130 | | | | | | News Article | History of Employees Retirement System Of Texa Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | F And C Asset Management Plc | Institution | | Sold All | -12,287 | -100 % | | | | 47.82 % | $-168,455 | | | | | | News Article | History of F And C Asset Management Plc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Fidelity International Ltd | Institution | 206,790 | New Holding | 206,790 | 100 % | $5,928,669 | $8,763,760 | $2,835,091 | 47.82 % | $2,835,091 | | | | | | News Article | History of Fidelity International Ltd Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Fiduciary Asset Management Co | Institution | 8,000 | New Holding | 8,000 | 100 % | $229,360 | $339,040 | $109,680 | 47.82 % | $109,680 | | | | | | News Article | History of Fiduciary Asset Management Co Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Fifth Third Bancorp | Institution | 12,463 | Added More | 624 | 5.27 % | $357,314 | $528,182 | $170,868 | 47.82 % | $8,555 | | | | | | News Article | History of Fifth Third Bancorp Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Fmr Corp | Institution | 343,317 | Sold Some | -4,458,712 | -92.85 % | $9,842,898 | $14,549,774 | $4,706,876 | 47.82 % | $-61,128,942 | | | | | | News Article | History of Fmr Corp Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Gardner Lewis Asset Management L P | Institution | 38,675 | New Holding | 38,675 | 100 % | $1,108,812 | $1,639,047 | $530,234 | 47.82 % | $530,234 | | | | | | News Article | History of Gardner Lewis Asset Management L P Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Gardner Russo And Gardner | Institution | 11,400 | No Change | 0 | 0 % | $326,838 | $483,132 | $156,294 | 47.82 % | $0 | | | | | | News Article | History of Gardner Russo And Gardner Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Geode Capital Management Llc | Institution | 533,300 | Sold Some | -4,855 | -0.90 % | $15,289,711 | $22,601,254 | $7,311,543 | 47.82 % | $-66,562 | | | | | | News Article | History of Geode Capital Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Glg Partners Inc | Institution | 40,000 | No Change | 0 | 0 % | $1,146,800 | $1,695,200 | $548,400 | 47.82 % | $0 | | | | | | News Article | History of Glg Partners Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Goldman Sachs Group Inc | Institution | 783,414 | Added More | 49,098 | 6.68 % | $22,460,479 | $33,201,085 | $10,740,606 | 47.82 % | $673,134 | | | | | | News Article | History of Goldman Sachs Group Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Grantham Mayo Van Otterloo And Co Llc | Institution | 108,700 | Sold Some | -69,400 | -38.96 % | $3,116,429 | $4,606,706 | $1,490,277 | 47.82 % | $-951,474 | | | | | | News Article | History of Grantham Mayo Van Otterloo And Co Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Haw D E And Co Inc | Institution | 370,943 | Added More | 350,443 | 1709.47 % | $10,634,936 | $15,720,564 | $5,085,629 | 47.82 % | $4,804,574 | | | | | | News Article | History of Haw D E And Co Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Hbos Plc | No Data | 19,237 | No Compare | | | $551,525 | $815,264 | $263,739 | 47.82 % | | | | | | | News Article | History of Hbos Plc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Henderson Group Plc | Institution | 19,606 | No Change | 0 | 0 % | $562,104 | $830,902 | $268,798 | 47.82 % | $0 | | | | | | News Article | History of Henderson Group Plc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | High Point Bank And Trust Co | Institution | | Sold All | -400 | -100 % | | | | 47.82 % | $-5,484 | | | | | | News Article | History of High Point Bank And Trust Co Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Ing Groep Nv | Institution | 113,650 | Added More | 8,950 | 8.54 % | $3,258,346 | $4,816,487 | $1,558,142 | 47.82 % | $122,705 | | | | | | News Article | History of Ing Groep Nv Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Jane Street Holding Llc | Institution | 21,810 | Added More | 5,647 | 34.93 % | $625,293 | $924,308 | $299,015 | 47.82 % | $77,420 | | | | | | News Article | History of Jane Street Holding Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Janus Capital Management Llc | Institution | 1,579,717 | Sold Some | -2,114,000 | -57.23 % | $45,290,486 | $66,948,406 | $21,657,920 | 47.82 % | $-28,982,940 | | | | | | News Article | History of Janus Capital Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Jefferies Group Inc | Institution | 15,038 | Sold Some | -51,251 | -77.31 % | $431,139 | $637,310 | $206,171 | 47.82 % | $-702,651 | | | | | | News Article | History of Jefferies Group Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Jesaga Advisers Llc | Institution | 12,200 | No Change | 0 | 0 % | $349,774 | $517,036 | $167,262 | 47.82 % | $0 | | | | | | News Article | History of Jesaga Advisers Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Kbc Group Nv | Institution | 65,534 | Sold Some | -63,431 | -49.18 % | $1,878,860 | $2,777,331 | $898,471 | 47.82 % | $-869,639 | | | | | | News Article | History of Kbc Group Nv Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Labranche And Co Inc | Institution | 23,903 | Added More | 7,188 | 43.00 % | $685,299 | $1,013,009 | $327,710 | 47.82 % | $98,547 | | | | | | News Article | History of Labranche And Co Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Loeb Partners Corp | Insider | 17,000 | No Change | 0 | 0 % | $487,390 | $720,460 | $233,070 | 47.82 % | $0 | | | | | | News Article | History of Loeb Partners Corp Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Lucas Capital Management | Institution | 58,860 | Added More | 40,000 | 212.08 % | $1,687,516 | $2,494,487 | $806,971 | 47.82 % | $548,400 | | | | | | News Article | History of Lucas Capital Management Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Magnetar Financial Llc | Institution | 10,203 | New Holding | 10,203 | 100 % | $292,520 | $432,403 | $139,883 | 47.82 % | $139,883 | | | | | | News Article | History of Magnetar Financial Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Managed Account Advisors Llc | Institution | 78,398 | New Holding | 78,398 | 100 % | $2,247,671 | $3,322,507 | $1,074,837 | 47.82 % | $1,074,837 | | | | | | News Article | History of Managed Account Advisors Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Mason Street Advisors Llc | Institution | 27,900 | Sold Some | -300 | -1.06 % | $799,893 | $1,182,402 | $382,509 | 47.82 % | $-4,113 | | | | | | News Article | History of Mason Street Advisors Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Massachusetts Financial Services Co | Institution | | Sold All | -32,237 | -100 % | | | | 47.82 % | $-441,969 | | | | | | News Article | History of Massachusetts Financial Services Co Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Meag New York Corp | Institution | | Sold All | -4,700 | -100 % | | | | 47.82 % | $-64,437 | | | | | | News Article | History of Meag New York Corp Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Merrill Lynch And Co Inc | Institution | 118,036 | New Holding | 118,036 | 100 % | $3,384,092 | $5,002,366 | $1,618,274 | 47.82 % | $1,618,274 | | | | | | News Article | History of Merrill Lynch And Co Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Millennium Management Llc | Institution | 8,600 | Sold Some | -14,294 | -62.43 % | $246,562 | $364,468 | $117,906 | 47.82 % | $-195,971 | | | | | | News Article | History of Millennium Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | New York State Common Retirement Fund | Institution | 410,786 | Added More | 592 | 0.14 % | $11,777,235 | $17,409,111 | $5,631,876 | 47.82 % | $8,116 | | | | | | News Article | History of New York State Common Retirement Fund Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Nomura Asset Management Co Ltd | Institution | 28,667 | Sold Some | -24,300 | -45.87 % | $821,883 | $1,214,907 | $393,025 | 47.82 % | $-333,153 | | | | | | News Article | History of Nomura Asset Management Co Ltd Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Northern Trust Co Of Connecticut | Institution | 3,242 | Sold Some | -1,400 | -30.15 % | $92,948 | $137,396 | $44,448 | 47.82 % | $-19,194 | | | | | | News Article | History of Northern Trust Co Of Connecticut Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Northern Trust Corp | Institution | 1,409,516 | Added More | 99,881 | 7.62 % | $40,410,824 | $59,735,288 | $19,324,464 | 47.82 % | $1,369,369 | | | | | | News Article | History of Northern Trust Corp Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Northwestern Mutual Wealth Management Co | Institution | 22 | New Holding | 22 | 100 % | $631 | $932 | $302 | 47.82 % | $302 | | | | | | News Article | History of Northwestern Mutual Wealth Management Co Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Oppenheimer Funds Inc | Institution | 63,700 | Added More | 61,700 | 3085.00 % | $1,826,279 | $2,699,606 | $873,327 | 47.82 % | $845,907 | | | | | | News Article | History of Oppenheimer Funds Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Oros Fund Management Llc | Institution | 505,650 | New Holding | 505,650 | 100 % | $14,496,986 | $21,429,447 | $6,932,462 | 47.82 % | $6,932,462 | | | | | | News Article | History of Oros Fund Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Pears Grisanti And Brown Llc | Institution | 2,950 | New Holding | 2,950 | 100 % | $84,577 | $125,021 | $40,445 | 47.82 % | $40,445 | | | | | | News Article | History of Pears Grisanti And Brown Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Po Advisory Corp | Institution | 8,997,354 | No Change | 0 | 0 % | $257,954,139 | $381,307,863 | $123,353,723 | 47.82 % | $0 | | | | | | News Article | History of Po Advisory Corp Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Porter Orlin Llc | Institution | 100,000 | New Holding | 100,000 | 100 % | $2,867,000 | $4,238,000 | $1,371,000 | 47.82 % | $1,371,000 | | | | | | News Article | History of Porter Orlin Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Price T Rowe Associates Inc | Institution | 167,970 | Added More | 2,800 | 1.69 % | $4,815,700 | $7,118,569 | $2,302,869 | 47.82 % | $38,388 | | | | | | News Article | History of Price T Rowe Associates Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Principal Financial Group Inc | Institution | 71,944 | Added More | 77 | 0.10 % | $2,062,634 | $3,048,987 | $986,352 | 47.82 % | $1,056 | | | | | | News Article | History of Principal Financial Group Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Rbc Capital Markets Arbitrage S A | Institution | 134,497 | Sold Some | -51,635 | -27.74 % | $3,856,029 | $5,699,983 | $1,843,954 | 47.82 % | $-707,916 | | | | | | News Article | History of Rbc Capital Markets Arbitrage S A Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Rbc Dain Rauscher Inc | Institution | 7,632 | Added More | 2,912 | 61.69 % | $218,809 | $323,444 | $104,635 | 47.82 % | $39,924 | | | | | | News Article | History of Rbc Dain Rauscher Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Rbc Trustee Ltd | Institution | 322 | No Change | 0 | 0 % | $9,232 | $13,646 | $4,415 | 47.82 % | $0 | | | | | | News Article | History of Rbc Trustee Ltd Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Ridgecrest Investment Management Llc | Institution | | Sold All | -50,300 | -100 % | | | | 47.82 % | $-689,613 | | | | | | News Article | History of Ridgecrest Investment Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Royal Bank Of Scotland Group Plc | Institution | 15,861 | Added More | 2,870 | 22.09 % | $454,735 | $672,189 | $217,454 | 47.82 % | $39,348 | | | | | | News Article | History of Royal Bank Of Scotland Group Plc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Royal London Asset Management Ltd | Institution | 19,767 | Added More | 362 | 1.86 % | $566,720 | $837,725 | $271,006 | 47.82 % | $4,963 | | | | | | News Article | History of Royal London Asset Management Ltd Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Ruane Cunniff And Goldfarb Inc | Institution | 939,590 | New Holding | 939,590 | 100 % | $26,938,045 | $39,819,824 | $12,881,779 | 47.82 % | $12,881,779 | | | | | | News Article | History of Ruane Cunniff And Goldfarb Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Russell Frank Co | Institution | 47,700 | Sold Some | -360,408 | -88.31 % | $1,367,559 | $2,021,526 | $653,967 | 47.82 % | $-4,941,194 | | | | | | News Article | History of Russell Frank Co Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Sir Capital Management Lp | No Data | 504,674 | Added More | 394,300 | 357.23 % | $14,469,004 | $21,388,084 | $6,919,081 | 47.82 % | $5,405,853 | | | | | | News Article | History of Sir Capital Management Lp Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Tal Global Asset Management Inc | Institution | 15,971 | Sold Some | -247 | -1.52 % | $457,889 | $676,851 | $218,962 | 47.82 % | $-3,386 | | | | | | News Article | History of Tal Global Asset Management Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Td Asset Management Inc | Institution | 32,650 | Added More | 9,900 | 43.51 % | $936,076 | $1,383,707 | $447,632 | 47.82 % | $135,729 | | | | | | News Article | History of Td Asset Management Inc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Thales Fund Management Llc | Institution | | Sold All | -12,300 | -100 % | | | | 47.82 % | $-168,633 | | | | | | News Article | History of Thales Fund Management Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Tradewinds Global Investors Llc | Institution | 2,237,308 | Sold Some | -612,188 | -21.48 % | $64,143,620 | $94,817,113 | $30,673,493 | 47.82 % | $-8,393,097 | | | | | | News Article | History of Tradewinds Global Investors Llc Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Treaty Oak Capital Management L P | Institution | 25,000 | Sold Some | -29,000 | -53.70 % | $716,750 | $1,059,500 | $342,750 | 47.82 % | $-397,590 | | | | | | News Article | History of Treaty Oak Capital Management L P Ownership Of Pioneer Natural Resources Co |
| 2009-08-14 | 2009-06-30 | 13F-HR | Two Sigma Investments Llc | Institution | 95,456 | Added More | 85,068 | 818.90 % | $2,736,724 | $4,045,425 | $1,308,702 | 47.82 % | $1,166,282 | | | | | | News Article | |