| 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 |
|---|
| 2009-11-20 | 2009-09-30 | N-Q | Firsthand Funds - Firsthand Alternative Energy Fund | No Data | 7,800 | No Change | 0 | 0 % | $266,604 | $271,752 | $5,148 | 1.93 % | $0 | | | | | | News Article | History of Firsthand Funds - Firsthand Alternative Energy Fund Ownership Of Power Integrations Inc |
| 2009-11-20 | 2009-09-30 | 13F-HR | Great Northern Asset Management Inc | Institution | 45,831 | New Holding | 45,831 | 100 % | $1,566,504 | $1,596,752 | $30,248 | 1.93 % | $30,248 | | | | | | News Article | History of Great Northern Asset Management Inc Ownership Of Power Integrations Inc |
| 2009-11-20 | 2009-09-30 | N-Q | Oppenheimer Main Street Small Cap Fund - Oppenheimer Main Street Small Cap Fund | Small-Cap Core | | Sold All | -13,770 | -100 % | | | | 1.93 % | $-9,088 | | | | | | News Article | History of Oppenheimer Main Street Small Cap Fund - Oppenheimer Main Street Small Cap Fund Ownership Of Power Integrations Inc |
| 2009-11-19 | 2009-09-30 | 13F-HR/A | Royal Bank Of Canada | Institution | 332 | Added More | 201 | 153.43 % | $11,238 | $11,567 | $329 | 2.92 % | $199 | | | | | | News Article | History of Royal Bank Of Canada Ownership Of Power Integrations Inc |
| 2009-11-17 | 2009-09-30 | 13F-HR/A | Amvescap Plc | Institution | 630,788 | Sold Some | -600,118 | -48.75 % | $22,115,427 | $21,976,654 | $-138,773 | -0.62 % | $132,026 | | | | | | News Article | History of Amvescap Plc Ownership Of Power Integrations Inc |
| 2009-11-17 | 2009-09-30 | 13F-HR/A | Credit Suisse First Boston | Institution | 27,999 | Sold Some | -23,717 | -45.86 % | $981,645 | $975,485 | $-6,160 | -0.62 % | $5,218 | | | | | | News Article | History of Credit Suisse First Boston Ownership Of Power Integrations Inc |
| 2009-11-17 | 2009-09-30 | 13F-HR | Wells Fargo And Co | Institution | 125,527 | Sold Some | -448,429 | -78.12 % | $4,400,977 | $4,373,361 | $-27,616 | -0.62 % | $98,654 | | | | | | News Article | History of Wells Fargo And Co Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | American International Group Inc | Institution | 19,282 | No Change | 0 | 0 % | $672,363 | $671,785 | $-578 | -0.08 % | $0 | | | | | | News Article | History of American International Group Inc Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Brown Investment Advisory And Trust Co | Institution | 14,850 | No Change | 0 | 0 % | $517,820 | $517,374 | $-446 | -0.08 % | $0 | | | | | | News Article | History of Brown Investment Advisory And Trust Co Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Clairvoyance Capital Advisors Inc | No Data | 463,262 | Added More | 394,375 | 572.49 % | $16,153,946 | $16,140,048 | $-13,898 | -0.08 % | $-11,831 | | | | | | News Article | History of Clairvoyance Capital Advisors Inc Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Employees Retirement System Of Texas | Institution | 60,000 | Sold Some | -61,400 | -50.57 % | $2,092,200 | $2,090,400 | $-1,800 | -0.08 % | $1,842 | | | | | | News Article | History of Employees Retirement System Of Texas Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Fifth Third Bancorp | Institution | 1,476 | No Change | 0 | 0 % | $51,468 | $51,424 | $-44 | -0.08 % | $0 | | | | | | News Article | History of Fifth Third Bancorp Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Fmr Corp | Institution | 3,622,608 | Sold Some | -47,900 | -1.30 % | $126,320,341 | $126,211,663 | $-108,678 | -0.08 % | $1,437 | | | | | | News Article | History of Fmr Corp Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR/A | Fuller And Thaler Asset Management Inc | Institution | 217,890 | New Holding | 217,890 | 100 % | $7,597,824 | $7,591,288 | $-6,537 | -0.08 % | $-6,537 | | | | | | News Article | History of Fuller And Thaler Asset Management Inc Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Ing Groep Nv | Institution | 164,615 | Sold Some | -31,265 | -15.96 % | $5,740,125 | $5,735,187 | $-4,938 | -0.08 % | $938 | | | | | | News Article | History of Ing Groep Nv Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Loomis Sayles And Co L P | Institution | 94,084 | Sold Some | -12,859 | -12.02 % | $3,280,709 | $3,277,887 | $-2,823 | -0.08 % | $386 | | | | | | News Article | History of Loomis Sayles And Co L P Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Madison Square Investors Llc | No Data | 807 | No Change | 0 | 0 % | $28,140 | $28,116 | $-24 | -0.08 % | $0 | | | | | | News Article | History of Madison Square Investors Llc Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Magnetar Financial Llc | Institution | 15,115 | New Holding | 15,115 | 100 % | $527,060 | $526,607 | $-453 | -0.08 % | $-453 | | | | | | News Article | History of Magnetar Financial Llc Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Morgan Stanley | Institution | 78,872 | Added More | 57,087 | 262.04 % | $2,750,267 | $2,747,900 | $-2,366 | -0.08 % | $-1,713 | | | | | | News Article | History of Morgan Stanley Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Northern Trust Co Of Connecticut | Institution | | Sold All | -63,225 | -100 % | | | | -0.08 % | $1,897 | | | | | | News Article | History of Northern Trust Co Of Connecticut Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Northern Trust Corp | Institution | 400,424 | Added More | 14,870 | 3.85 % | $13,962,785 | $13,950,772 | $-12,013 | -0.08 % | $-446 | | | | | | News Article | History of Northern Trust Corp Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR/A | Oppenheimer Funds Inc | Institution | | Sold All | -20,500 | -100 % | | | | -0.08 % | $615 | | | | | | News Article | History of Oppenheimer Funds Inc Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR/A | Rafferty Asset Management Llc | Institution | 11,485 | Sold Some | -5,533 | -32.51 % | $400,482 | $400,137 | $-345 | -0.08 % | $166 | | | | | | News Article | History of Rafferty Asset Management Llc Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Shaw D E And Co Inc | Institution | 56,667 | Added More | 21,768 | 62.37 % | $1,975,978 | $1,974,278 | $-1,700 | -0.08 % | $-653 | | | | | | News Article | History of Shaw D E And Co Inc Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Stark Offshore Management Llc | Institution | 19,500 | Sold Some | -100 | -0.51 % | $679,965 | $679,380 | $-585 | -0.08 % | $3 | | | | | | News Article | History of Stark Offshore Management Llc Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Ubs Global Asset Management Americas Inc | Institution | | Sold All | -251,101 | -100 % | | | | -0.08 % | $7,533 | | | | | | News Article | History of Ubs Global Asset Management Americas Inc Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Us Bancorp De | Institution | 13,330 | Sold Some | -1,346 | -9.17 % | $464,817 | $464,417 | $-400 | -0.08 % | $40 | | | | | | News Article | History of Us Bancorp De Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Vinik Asset Management L P | Institution | 90,300 | New Holding | 90,300 | 100 % | $3,148,761 | $3,146,052 | $-2,709 | -0.08 % | $-2,709 | | | | | | News Article | History of Vinik Asset Management L P Ownership Of Power Integrations Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Wasatch Advisors Inc | Institution | 1,845,892 | Sold Some | -142,003 | -7.14 % | $64,366,254 | $64,310,877 | $-55,377 | -0.08 % | $4,260 | | | | | | News Article | History of Wasatch Advisors Inc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Ameriprise Financial Inc | Institution | 271 | Sold Some | -73,847 | -99.63 % | $9,114 | $9,442 | $328 | 3.59 % | $-89,355 | | | | | | News Article | History of Ameriprise Financial Inc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Arbor Capital Management Llc | Institution | 536,000 | Added More | 67,900 | 14.50 % | $18,025,680 | $18,674,240 | $648,560 | 3.59 % | $82,159 | | | | | | News Article | History of Arbor Capital Management Llc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Atlanta Capital Management Co L L C | Institution | 403,963 | Sold Some | -47,841 | -10.58 % | $13,585,276 | $14,074,071 | $488,795 | 3.59 % | $-57,888 | | | | | | News Article | History of Atlanta Capital Management Co L L C Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Axa | Institution | 70,270 | Sold Some | -11,090 | -13.63 % | $2,363,180 | $2,448,207 | $85,027 | 3.59 % | $-13,419 | | | | | | News Article | History of Axa Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Barclays Plc | Institution | 4,252 | Sold Some | -4,138 | -49.32 % | $142,995 | $148,140 | $5,145 | 3.59 % | $-5,007 | | | | | | News Article | History of Barclays Plc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Bnp Paribas Arbitrage Sa | Institution | 11,275 | New Holding | 11,275 | 100 % | $379,178 | $392,821 | $13,643 | 3.59 % | $13,643 | | | | | | News Article | History of Bnp Paribas Arbitrage Sa Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Bnp Paribas Asset Management S A S | Institution | 155,930 | Sold Some | -63,090 | -28.80 % | $5,243,926 | $5,432,601 | $188,675 | 3.59 % | $-76,339 | | | | | | News Article | History of Bnp Paribas Asset Management S A S Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Century Capital Management Llc | Institution | 147,211 | Added More | 2,538 | 1.75 % | $4,950,706 | $5,128,831 | $178,125 | 3.59 % | $3,071 | | | | | | News Article | History of Century Capital Management Llc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | First Mercantile Trust Co | Institution | 20,805 | Added More | 370 | 1.81 % | $699,672 | $724,846 | $25,174 | 3.59 % | $448 | | | | | | News Article | History of First Mercantile Trust Co Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Friess Associates Llc | Institution | 901,600 | Added More | 233,100 | 34.86 % | $30,320,808 | $31,411,744 | $1,090,936 | 3.59 % | $282,051 | | | | | | News Article | History of Friess Associates Llc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Gartmore Mutual Fund Capital Trust | Institution | 560 | Sold Some | -18,840 | -97.11 % | $18,833 | $19,510 | $678 | 3.59 % | $-22,796 | | | | | | News Article | History of Gartmore Mutual Fund Capital Trust Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Geode Capital Management Llc | Institution | 78,846 | Sold Some | -10,783 | -12.03 % | $2,651,591 | $2,746,995 | $95,404 | 3.59 % | $-13,047 | | | | | | News Article | History of Geode Capital Management Llc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Goldman Sachs Group Inc | Institution | 142,908 | Added More | 26,495 | 22.75 % | $4,805,996 | $4,978,915 | $172,919 | 3.59 % | $32,059 | | | | | | News Article | History of Goldman Sachs Group Inc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Jennison Associates Llc | Institution | 1,095,196 | Sold Some | -424,018 | -27.91 % | $36,831,441 | $38,156,629 | $1,325,187 | 3.59 % | $-513,062 | | | | | | News Article | History of Jennison Associates Llc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Keybank National Association | Institution | 20,277 | Sold Some | -355 | -1.72 % | $681,916 | $706,451 | $24,535 | 3.59 % | $-430 | | | | | | News Article | History of Keybank National Association Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Lord Abbett And Co Llc | Institution | 1,038,566 | Sold Some | -545,500 | -34.43 % | $34,926,975 | $36,183,639 | $1,256,665 | 3.59 % | $-660,055 | | | | | | News Article | History of Lord Abbett And Co Llc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Managed Account Advisors Llc | Institution | 121,029 | Added More | 113,574 | 1523.46 % | $4,070,205 | $4,216,650 | $146,445 | 3.59 % | $137,425 | | | | | | News Article | History of Managed Account Advisors Llc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | N-Q | Managers Amg Funds - Timessquare Small Cap Growth Fund | Small-Cap Growth | 150,000 | Sold Some | -60,000 | -28.57 % | $5,044,500 | $5,226,000 | $181,500 | 3.59 % | $-72,600 | | | | | | News Article | History of Managers Amg Funds - Timessquare Small Cap Growth Fund Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | N-Q | Met Investors Series Trust - Metaim Small Cap Growth Portfolio | Small-Cap Growth | 192,783 | Sold Some | -78,222 | -28.86 % | $6,483,292 | $6,716,560 | $233,267 | 3.59 % | $-94,649 | | | | | | News Article | History of Met Investors Series Trust - Metaim Small Cap Growth Portfolio Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | New York State Common Retirement Fund | Institution | | Sold All | -105,974 | -100 % | | | | 3.59 % | $-128,229 | | | | | | News Article | History of New York State Common Retirement Fund Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Next Century Growth Investors Llc | Institution | 533,505 | New Holding | 533,505 | 100 % | $17,941,773 | $18,587,314 | $645,541 | 3.59 % | $645,541 | | | | | | News Article | History of Next Century Growth Investors Llc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Rbc Dain Rauscher Inc | Institution | 3,758 | New Holding | 3,758 | 100 % | $126,382 | $130,929 | $4,547 | 3.59 % | $4,547 | | | | | | News Article | History of Rbc Dain Rauscher Inc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Renaissance Technologies Corp | Institution | | Sold All | -22,700 | -100 % | | | | 3.59 % | $-27,467 | | | | | | News Article | History of Renaissance Technologies Corp Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR/A | Research Affiliates Llc | Institution | 10,220 | No Change | 0 | 0 % | $343,699 | $356,065 | $12,366 | 3.59 % | $0 | | | | | | News Article | History of Research Affiliates Llc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Sentinel Asset Management Inc | Institution | 470,020 | Sold Some | -112,950 | -19.37 % | $15,806,773 | $16,375,497 | $568,724 | 3.59 % | $-136,670 | | | | | | News Article | History of Sentinel Asset Management Inc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Sg Americas Securities Llc | Institution | 6,598 | New Holding | 6,598 | 100 % | $221,891 | $229,874 | $7,984 | 3.59 % | $7,984 | | | | | | News Article | History of Sg Americas Securities Llc Ownership Of Power Integrations Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Vanguard Group Inc | Institution | 190,374 | Sold Some | -6,526 | -3.31 % | $6,402,278 | $6,632,630 | $230,353 | 3.59 % | $-7,896 | | | | | | News Article | History of Vanguard Group Inc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | 7x7 Asset Management Llc | Institution | 990,000 | Added More | 965,000 | 3860.00 % | $32,887,800 | $34,491,600 | $1,603,800 | 4.87 % | $1,563,300 | | | | | | News Article | History of 7x7 Asset Management Llc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Bank Of America Corp | Institution | 993,633 | Sold Some | -39,052 | -3.78 % | $33,008,488 | $34,618,174 | $1,609,685 | 4.87 % | $-63,264 | | | | | | News Article | History of Bank Of America Corp Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Barclays Global Investors Uk Holdings Ltd | Institution | 1,291,632 | Added More | 61,536 | 5.00 % | $42,908,015 | $45,000,459 | $2,092,444 | 4.87 % | $99,688 | | | | | | News Article | History of Barclays Global Investors Uk Holdings Ltd Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Boston Trust And Investment Management Co | Institution | 356,862 | Sold Some | -70,307 | -16.45 % | $11,854,956 | $12,433,072 | $578,116 | 4.87 % | $-113,897 | | | | | | News Article | History of Boston Trust And Investment Management Co Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Charles Schwab Trust Company A Division Of Charles Schwab B | No Data | 21,800 | Sold Some | -17,240 | -44.15 % | $724,196 | $759,512 | $35,316 | 4.87 % | $-27,929 | | | | | | News Article | History of Charles Schwab Trust Company A Division Of Charles Schwab B Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Clark Estates Inc | Institution | 15,000 | Sold Some | -3,000 | -16.66 % | $498,300 | $522,600 | $24,300 | 4.87 % | $-4,860 | | | | | | News Article | History of Clark Estates Inc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Davidson D A And Co | Institution | 383 | Added More | 171 | 80.66 % | $12,723 | $13,344 | $620 | 4.87 % | $277 | | | | | | News Article | History of Davidson D A And Co Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Davidson Investment Advisors | Institution | 383 | New Holding | 383 | 100 % | $12,723 | $13,344 | $620 | 4.87 % | $620 | | | | | | News Article | History of Davidson Investment Advisors Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | First Trust Advisors Lp | Institution | 21,030 | Sold Some | -3,181 | -13.13 % | $698,617 | $732,685 | $34,069 | 4.87 % | $-5,153 | | | | | | News Article | History of First Trust Advisors Lp Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Franklin Resources Inc | Institution | 685,810 | Sold Some | -52,602 | -7.12 % | $22,782,608 | $23,893,620 | $1,111,012 | 4.87 % | $-85,215 | | | | | | News Article | History of Franklin Resources Inc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Impax Asset Management Ltd | No Data | 593,681 | Sold Some | -273,990 | -31.57 % | $19,722,083 | $20,683,846 | $961,763 | 4.87 % | $-443,864 | | | | | | News Article | History of Impax Asset Management Ltd Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR/A | Ing Investment Management Co | Institution | 185,815 | Sold Some | -36,365 | -16.36 % | $6,172,774 | $6,473,795 | $301,020 | 4.87 % | $-58,911 | | | | | | News Article | History of Ing Investment Management Co Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | N-Q | Meridian Fund Inc - Meridian Value Fund | Mid-Cap Core | 430,600 | New Holding | 430,600 | 100 % | $14,304,532 | $15,002,104 | $697,572 | 4.87 % | $697,572 | | | | | | News Article | History of Meridian Fund Inc - Meridian Value Fund Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Merrill Lynch And Co Inc | Institution | 78,942 | Added More | 64,384 | 442.25 % | $2,622,453 | $2,750,339 | $127,886 | 4.87 % | $104,302 | | | | | | News Article | History of Merrill Lynch And Co Inc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Mfc Global Investment Management Usa Ltd | Institution | 21,719 | Added More | 2,116 | 10.79 % | $721,505 | $756,690 | $35,185 | 4.87 % | $3,428 | | | | | | News Article | History of Mfc Global Investment Management Usa Ltd Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Oshaughnessy Asset Management Llc | Institution | 113 | No Change | 0 | 0 % | $3,754 | $3,937 | $183 | 4.87 % | $0 | | | | | | News Article | History of Oshaughnessy Asset Management Llc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Padco Advisors Ii Inc | Institution | 830 | Added More | 60 | 7.79 % | $27,573 | $28,917 | $1,345 | 4.87 % | $97 | | | | | | News Article | History of Padco Advisors Ii Inc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Padco Advisors Inc | Institution | 1,070 | Added More | 430 | 67.18 % | $35,545 | $37,279 | $1,733 | 4.87 % | $697 | | | | | | News Article | History of Padco Advisors Inc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Placemark Investments Inc | Institution | 18,546 | Added More | 8,146 | 78.32 % | $616,098 | $646,143 | $30,045 | 4.87 % | $13,197 | | | | | | News Article | History of Placemark Investments Inc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Redstone Investment Management Lp | Institution | 16,735 | Sold Some | -11,424 | -40.56 % | $555,937 | $583,047 | $27,111 | 4.87 % | $-18,507 | | | | | | News Article | History of Redstone Investment Management Lp Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Royal Bank Of Scotland Group Plc | Institution | 109,000 | New Holding | 109,000 | 100 % | $3,620,980 | $3,797,560 | $176,580 | 4.87 % | $176,580 | | | | | | News Article | History of Royal Bank Of Scotland Group Plc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Russell Frank Co | Institution | 257,563 | Added More | 71,163 | 38.17 % | $8,556,243 | $8,973,495 | $417,252 | 4.87 % | $115,284 | | | | | | News Article | History of Russell Frank Co Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Stanford Investment Group Inc | Institution | | Sold All | -12,845 | -100 % | | | | 4.87 % | $-20,809 | | | | | | News Article | History of Stanford Investment Group Inc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Susquehanna International Group Llp | Institution | | Sold All | -6,221 | -100 % | | | | 4.87 % | $-10,078 | | | | | | News Article | History of Susquehanna International Group Llp Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Timessquare Capital Management Llc | Institution | 822,900 | Sold Some | -317,100 | -27.81 % | $27,336,738 | $28,669,836 | $1,333,098 | 4.87 % | $-513,702 | | | | | | News Article | History of Timessquare Capital Management Llc Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Virginia Retirement Systems Et Al | Institution | 16,700 | No Change | 0 | 0 % | $554,774 | $581,828 | $27,054 | 4.87 % | $0 | | | | | | News Article | History of Virginia Retirement Systems Et Al Ownership Of Power Integrations Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Wall Street Associates | Institution | 139,300 | Added More | 8,800 | 6.74 % | $4,627,546 | $4,853,212 | $225,666 | 4.87 % | $14,256 | | | | | | News Article | History of Wall Street Associates Ownership Of Power Integrations Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Comerica Bank | Institution | 6,101 | New Holding | 6,101 | 100 % | $198,771 | $212,559 | $13,788 | 6.93 % | $13,788 | | | | | | News Article | History of Comerica Bank Ownership Of Power Integrations Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | First National Trust Co | Institution | 2,605 | Added More | 25 | 0.96 % | $84,871 | $90,758 | $5,887 | 6.93 % | $57 | | | | | | News Article | History of First National Trust Co Ownership Of Power Integrations Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Glenmede Trust Co Na | Institution | 2,795 | Sold Some | -40 | -1.41 % | $91,061 | $97,378 | $6,317 | 6.93 % | $-90 | | | | | | News Article | History of Glenmede Trust Co Na Ownership Of Power Integrations Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Highbridge Capital Management Llc | Institution | 27,803 | New Holding | 27,803 | 100 % | $905,822 | $968,657 | $62,835 | 6.93 % | $62,835 | | | | | | News Article | History of Highbridge Capital Management Llc Ownership Of Power Integrations Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Ig Investment Management Ltd | Institution | 1,050 | Sold Some | -325 | -23.63 % | $34,209 | $36,582 | $2,373 | 6.93 % | $-735 | | | | | | News Article | History of Ig Investment Management Ltd Ownership Of Power Integrations Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Royce And Associates Llc | Institution | 43,800 | No Change | 0 | 0 % | $1,427,004 | $1,525,992 | $98,988 | 6.93 % | $0 | | | | | | News Article | History of Royce And Associates Llc Ownership Of Power Integrations Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Sfe Investment Counsel | Institution | 39,853 | Sold Some | -15,685 | -28.24 % | $1,298,411 | $1,388,479 | $90,068 | 6.93 % | $-35,448 | | | | | | News Article | History of Sfe Investment Counsel Ownership Of Power Integrations Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Sivest Group Inc | No Data | 7,800 | No Compare | | | $254,124 | $271,752 | $17,628 | 6.93 % | | | | | | | News Article | History of Sivest Group Inc Ownership Of Power Integrations Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Tesseract Capital Llc | No Data | 200 | New Holding | 200 | 100 % | $6,516 | $6,968 | $452 | 6.93 % | $452 | | | | | | News Article | History of Tesseract Capital Llc Ownership Of Power Integrations Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Ubs Ag | Institution | 49,186 | Sold Some | -1,135 | -2.25 % | $1,602,480 | $1,713,640 | $111,160 | 6.93 % | $-2,565 | | | | | | News Article | History of Ubs Ag Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | Cadence Capital Management Llc | Institution | 391,680 | New Holding | 391,680 | 100 % | $12,815,770 | $13,646,131 | $830,362 | 6.47 % | $830,362 | | | | | | News Article | History of Cadence Capital Management Llc Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | Federated Investors Inc | Institution | 134,679 | Added More | 95,797 | 246.37 % | $4,406,697 | $4,692,216 | $285,519 | 6.47 % | $203,090 | | | | | | News Article | History of Federated Investors Inc Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | Kayne Anderson Rudnick Investment Management Llc | Institution | | Sold All | -151,088 | -100 % | | | | 6.47 % | $-320,307 | | | | | | News Article | History of Kayne Anderson Rudnick Investment Management Llc Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | Lee Munder Capital Group Llc | No Data | 165,521 | No Compare | | | $5,415,847 | $5,766,752 | $350,905 | 6.47 % | | | | | | | News Article | History of Lee Munder Capital Group Llc Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | Lockwood Financial Services Inc | Institution | 10,516 | Added More | 108 | 1.03 % | $344,084 | $366,377 | $22,294 | 6.47 % | $229 | | | | | | News Article | History of Lockwood Financial Services Inc Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | Piper Jaffray Companies | Institution | | Sold All | -2,937 | -100 % | | | | 6.47 % | $-6,226 | | | | | | News Article | History of Piper Jaffray Companies Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR/A | Riverbridge Partners Llc | Institution | 677,187 | Added More | 32,378 | 5.02 % | $22,157,559 | $23,593,195 | $1,435,636 | 6.47 % | $68,641 | | | | | | News Article | History of Riverbridge Partners Llc Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR/A | Riverbridge Partners Llc | Institution | 680,915 | Added More | 36,106 | 5.59 % | $22,279,539 | $23,723,079 | $1,443,540 | 6.47 % | $76,545 | | | | | | News Article | History of Riverbridge Partners Llc Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | State Of Wisconsin Investment Board | Institution | 69,552 | No Change | 0 | 0 % | $2,275,741 | $2,423,192 | $147,450 | 6.47 % | $0 | | | | | | News Article | History of State Of Wisconsin Investment Board Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-08-31 | N-CSR | Consulting Group Capital Markets Funds - Small Capitalization Growth Investments | Small-Cap Growth | 69,400 | Sold Some | -17,500 | -20.13 % | $2,270,768 | $2,417,896 | $147,128 | 6.47 % | $-37,100 | | | | | | News Article | History of Consulting Group Capital Markets Funds - Small Capitalization Growth Investments Ownership Of Power Integrations Inc |
| 2009-11-09 | 2009-08-31 | N-CSR | Undiscovered Managers Funds - Undiscovered Managers Behavioral Growth Fund | Small-Cap Growth | 33 | New Holding | 33 | 100 % | $1,080 | $1,150 | $70 | 6.47 % | $70 | | | | | | News Article | History of Undiscovered Managers Funds - Undiscovered Managers Behavioral Growth Fund Ownership Of Power Integrations Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Copper Rock Capital Partners Llc | Institution | 539,159 | New Holding | 539,159 | 100 % | $16,875,677 | $18,784,300 | $1,908,623 | 11.30 % | $1,908,623 | | | | | | News Article | History of Copper Rock Capital Partners Llc Ownership Of Power Integrations Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Metropolitan Life Insurance Co | Institution | 22,061 | No Change | 0 | 0 % | $690,509 | $768,605 | $78,096 | 11.30 % | $0 | | | | | | News Article | History of Metropolitan Life Insurance Co Ownership Of Power Integrations Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Pnc Financial Services Group Inc | Institution | 92 | Sold Some | -307 | -76.94 % | $2,880 | $3,205 | $326 | 11.30 % | $-1,087 | | | | | | News Article | History of Pnc Financial Services Group Inc Ownership Of Power Integrations Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Schwab Charles Investment Management Inc | Institution | 59,622 | No Change | 0 | 0 % | $1,866,169 | $2,077,230 | $211,062 | 11.30 % | $0 | | | | | | News Article | History of Schwab Charles Investment Management Inc Ownership Of Power Integrations Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Teachers Advisors Inc | Institution | 21,464 | Sold Some | -147 | -0.68 % | $671,823 | $747,806 | $75,983 | 11.30 % | $-520 | | | | | | News Article | History of Teachers Advisors Inc Ownership Of Power Integrations Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Tiaa Cref Investment Management Llc | Institution | 136,270 | Sold Some | -7,980 | -5.53 % | $4,265,251 | $4,747,647 | $482,396 | 11.30 % | $-28,249 | | | | | | News Article | History of Tiaa Cref Investment Management Llc Ownership Of Power Integrations Inc |
| 2009-11-06 | 2009-08-31 | N-CSR | John Hancock Funds Ii - Small Company Growth Fund | Small-Cap Growth | 32,246 | New Holding | 32,246 | 100 % | $1,009,300 | $1,123,451 | $114,151 | 11.30 % | $114,151 | | | | | | News Article | History of John Hancock Funds Ii - Small Company Growth Fund Ownership Of Power Integrations Inc |
| 2009-11-05 | 2009-09-30 | 13F-HR | Aster Investment Management Co Inc | Institution | 430,600 | No Change | 0 | 0 % | $13,538,064 | $15,002,104 | $1,464,040 | 10.81 % | $0 | | | | | | News Article | History of Aster Investment Management Co Inc Ownership Of Power Integrations Inc |
| 2009-11-05 | 2009-09-30 | 13F-HR | Parametric Portfolio Associates | Institution | 37,720 | Added More | 2,163 | 6.08 % | $1,185,917 | $1,314,165 | $128,248 | 10.81 % | $7,354 | | | | | | News Article | History of Parametric Portfolio Associates Ownership Of Power Integrations Inc |
| 2009-11-05 | 2009-09-30 | 13F-HR | Proshare Advisors Llc | Institution | 6,308 | Sold Some | -3,046 | -32.56 % | $198,324 | $219,771 | $21,447 | 10.81 % | $-10,356 | | | | | | News Article | History of Proshare Advisors Llc Ownership Of Power Integrations Inc |
| 2009-11-05 | 2009-09-30 | 13F-HR | Teacher Retirement System Of Texas | Institution | 35,800 | No Change | 0 | 0 % | $1,125,552 | $1,247,272 | $121,720 | 10.81 % | $0 | | | | | | News Article | History of Teacher Retirement System Of Texas Ownership Of Power Integrations Inc |
| 2009-11-04 | 2009-09-30 | 13F-HR | Gagnon Securities Llc | Institution | | Sold All | -15,888 | -100 % | | | | 12.02 % | $-59,421 | | | | | | News Article | History of Gagnon Securities Llc Ownership Of Power Integrations Inc |
| 2009-11-04 | 2009-09-30 | 13F-HR | Washington Capital Management Inc | Institution | 224,843 | Sold Some | -41,939 | -15.72 % | $6,992,617 | $7,833,530 | $840,913 | 12.02 % | $-156,852 | | | | | | News Article | History of Washington Capital Management Inc Ownership Of Power Integrations Inc |
| 2009-11-04 | 2009-08-31 | N-CSRS | Gmo Trust - Gmo Value Fund | Multi-Cap Value | | Sold All | -200 | -100 % | | | | 12.02 % | $-748 | | | | | | News Article | History of Gmo Trust - Gmo Value Fund Ownership Of Power Integrations Inc |
| 2009-11-03 | 2009-09-30 | 13F-HR | M And T Bank Corp | Institution | 55 | New Holding | 55 | 100 % | $1,702 | $1,916 | $215 | 12.60 % | $215 | | | | | | News Article | History of M And T Bank Corp Ownership Of Power Integrations Inc |
| 2009-11-03 | 2009-09-30 | 13F-HR | Private Trust Co Na | Institution | | Sold All | -35 | -100 % | | | | 12.60 % | $-137 | | | | | | News Article | History of Private Trust Co Na Ownership Of Power Integrations Inc |
| 2009-11-03 | 2009-09-30 | 13F-HR | Turner Investment Management Llc | Institution | 19,570 | Sold Some | -15,920 | -44.85 % | $605,496 | $681,819 | $76,323 | 12.60 % | $-62,088 | | | | | | News Article | History of Turner Investment Management Llc Ownership Of Power Integrations Inc |
| 2009-11-03 | 2009-09-30 | 13F-HR | Turner Investment Partners Inc | Institution | 268,800 | Sold Some | -232,930 | -46.42 % | $8,316,672 | $9,364,992 | $1,048,320 | 12.60 % | $-908,427 | | | | | | News Article | History of Turner Investment Partners Inc Ownership Of Power Integrations Inc |
| 2009-11-02 | 2009-09-30 | 13F-HR | Citizens Bank Wealth Management Na | Institution | 910 | Sold Some | -13 | -1.40 % | $28,119 | $31,704 | $3,585 | 12.75 % | $-51 | | | | | | News Article | History of Citizens Bank Wealth Management Na Ownership Of Power Integrations Inc |
| 2009-11-02 | 2009-08-31 | N-CSRS | Fidelity Select Portfolios - Technology Portfolio | Science & Tech | 11,300 | No Change | 0 | 0 % | $349,170 | $393,692 | $44,522 | 12.75 % | $0 | | | | | | News Article | History of Fidelity Select Portfolios - Technology Portfolio Ownership Of Power Integrations Inc |
| 2009-10-30 | 2009-09-30 | 13F-HR | Oxford Asset Management | Institution | 13,942 | New Holding | 13,942 | 100 % | $434,990 | $485,739 | $50,749 | 11.66 % | $50,749 | | | | | | News Article | History of Oxford Asset Management Ownership Of Power Integrations Inc |
| 2009-10-30 | 2009-08-31 | N-Q | Fidelity Advisor Series I - Growth Opportunities Fund | Large-Cap Core | 158,700 | Added More | 21,700 | 15.83 % | $4,951,440 | $5,529,108 | $577,668 | 11.66 % | $78,988 | | | | | | News Article | History of Fidelity Advisor Series I - Growth Opportunities Fund Ownership Of Power Integrations Inc |
| 2009-10-30 | 2009-08-31 | N-Q | Fidelity Commonwealth Trust - Fidelity Nasdaq Composite Index Tracking Stock | Specialty & Misc | 1,000 | No Compare | | | $31,200 | $34,840 | $3,640 | 11.66 % | | | | | | | News Article | History of Fidelity Commonwealth Trust - Fidelity Nasdaq Composite Index Tracking Stock Ownership Of Power Integrations Inc |
| 2009-10-30 | 2009-08-31 | N-CSRS | Fidelity Commonwealth Trust Ii - Fidelity Small Cap Enhanced Index Fund | Small-Cap Core | 3,000 | Sold Some | -7,825 | -72.28 % | $93,600 | $104,520 | $10,920 | 11.66 % | $-28,483 | | | | | | News Article | History of Fidelity Commonwealth Trust Ii - Fidelity Small Cap Enhanced Index Fund Ownership Of Power Integrations Inc |
| 2009-10-30 | 2009-08-31 | N-Q | Fidelity Mt Vernon Street Trust - Fidelity Aggressive Growth Fund | Multi-Cap Growth | | Sold All | -2,961,308 | -100 % | | | | 11.66 % | $-10,779,161 | | | | | | News Article | History of Fidelity Mt Vernon Street Trust - Fidelity Aggressive Growth Fund Ownership Of Power Integrations Inc |
| 2009-10-30 | 2009-08-31 | N-Q | Fidelity Mt Vernon Street Trust - Fidelity Growth Company Fund | Multi-Cap Growth | 2,961,308 | Added More | 2,898,808 | 4638.09 % | $92,392,810 | $103,171,971 | $10,779,161 | 11.66 % | $10,551,661 | | | | | | News Article | History of Fidelity Mt Vernon Street Trust - Fidelity Growth Company Fund Ownership Of Power Integrations Inc |
| 2009-10-30 | 2009-08-31 | N-CSR | Jennison Blend Fund Inc - Jennison Blend Fund Inc | Specialty & Misc | | Sold All | -99,100 | -100 % | | | | 11.66 % | $-360,724 | | | | | | News Article | History of Jennison Blend Fund Inc - Jennison Blend Fund Inc Ownership Of Power Integrations Inc |
| 2009-10-29 | 2009-09-30 | 13F-HR | Dimensional Fund Advisors Inc | Institution | 627,158 | Sold Some | -9,821 | -1.54 % | $20,037,698 | $21,850,185 | $1,812,487 | 9.04 % | $-28,383 | | | | | | News Article | History of Dimensional Fund Advisors Inc Ownership Of Power Integrations Inc |
| 2009-10-29 | 2009-08-31 | N-Q | Dws Securities Trust - Dws Climate Change Fund | No Data | 27,565 | Sold Some | -4,700 | -14.56 % | $880,702 | $960,365 | $79,663 | 9.04 % | $-13,583 | | | | | | News Article | History of Dws Securities Trust - Dws Climate Change Fund Ownership Of Power Integrations Inc |
| 2009-10-29 | 2009-08-31 | N-Q | Usaa Mutual Funds Trust - Cornerstone Strategy Fund | Specialty & Misc | | Sold All | -200 | -100 % | | | | 9.04 % | $-578 | | | | | | News Article | History of Usaa Mutual Funds Trust - Cornerstone Strategy Fund Ownership Of Power Integrations Inc |
| 2009-10-29 | 2009-08-31 | N-Q | Valic Co I - Small Cap Fund | Small-Cap Core | 21,352 | New Holding | 21,352 | 100 % | $682,196 | $743,904 | $61,707 | 9.04 % | $61,707 | | | | | | News Article | History of Valic Co I - Small Cap Fund Ownership Of Power Integrations Inc |
| 2009-10-29 | 2009-08-31 | N-Q | Valic Co I - Small Cap Index Fund | Small-Cap Core | 19,282 | New Holding | 19,282 | 100 % | $616,060 | $671,785 | $55,725 | 9.04 % | $55,725 | | | | | | News Article | History of Valic Co I - Small Cap Index Fund Ownership Of Power Integrations Inc |
| 2009-10-29 | 2009-08-31 | N-Q | Valic Co I - Value Fund | Multi-Cap Value | 36,307 | Added More | 291 | 0.80 % | $1,160,009 | $1,264,936 | $104,927 | 9.04 % | $841 | | | | | | News Article | History of Valic Co I - Value Fund Ownership Of Power Integrations Inc |
| 2009-10-27 | 2009-09-30 | 13F-HR | Bender Robert And Associates | Institution | 64,385 | Added More | 9,195 | 16.66 % | $2,113,760 | $2,243,173 | $129,414 | 6.12 % | $18,482 | | | | | | News Article | History of Bender Robert And Associates Ownership Of Power Integrations Inc |
| 2009-10-27 | 2009-09-30 | 13F-HR | Dupont Capital Management | Institution | 72,121 | Sold Some | -2,623 | -3.50 % | $2,367,732 | $2,512,696 | $144,963 | 6.12 % | $-5,272 | | | | | | News Article | History of Dupont Capital Management Ownership Of Power Integrations Inc |
| 2009-10-26 | 2009-09-30 | 13F-HR | Hershey Trust Co | Institution | 28,000 | New Holding | 28,000 | 100 % | $972,440 | $975,520 | $3,080 | 0.31 % | $3,080 | | | | | | News Article | History of Hershey Trust Co Ownership Of Power Integrations Inc |
| 2009-10-26 | 2009-08-31 | N-Q | Claymore Exchange Traded Fund Trust - Claymoremorningstar Information Super Sector Index Etf | Specialty & Misc | 38 | No Change | 0 | 0 % | $1,320 | $1,324 | $4 | 0.31 % | $0 | | | | | | News Article | History of Claymore Exchange Traded Fund Trust - Claymoremorningstar Information Super Sector Index Etf Ownership Of Power Integrations Inc |
| 2009-10-26 | 2009-08-31 | N-Q | Ing Series Fund Inc - Ing Small Company Fund | Small-Cap Core | 18,700 | New Holding | 18,700 | 100 % | $649,451 | $651,508 | $2,057 | 0.31 % | $2,057 | | | | | | News Article | History of Ing Series Fund Inc - Ing Small Company Fund Ownership Of Power Integrations Inc |
| 2009-10-26 | 2009-06-30 | 13F-HR/A | Ameriprise Financial Inc | Institution | 74,118 | Sold Some | -4,708 | -5.97 % | $2,574,118 | $2,582,271 | $8,153 | 0.31 % | $-518 | | | | | | News Article | History of Ameriprise Financial Inc Ownership Of Power Integrations Inc |
| 2009-10-23 | 2009-09-30 | 13F-HR | Bmi Capital Corp | Institution | | Sold All | -9,100 | -100 % | | | | 0.51 % | $-1,638 | | | | | | News Article | History of Bmi Capital Corp Ownership Of Power Integrations Inc |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Group Ltd | Institution | 8,600 | No Change | 0 | 0 % | $279,156 | $299,624 | $20,468 | 7.33 % | $0 | | | | | | News Article | History of Blackrock Group Ltd Ownership Of Power Integrations Inc |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Inc | No Data | | Sold All | -13,275 | -100 % | | | | 7.33 % | $-31,595 | | | | | | News Article | History of Blackrock Inc Ownership Of Power Integrations Inc |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Investment Management Llc | Institution | 79,744 | Added More | 18,536 | 30.28 % | $2,588,490 | $2,778,281 | $189,791 | 7.33 % | $44,116 | | | | | | News Article | History of Blackrock Investment Management Llc Ownership Of Power Integrations Inc |
| 2009-10-22 | 2009-09-30 | 13F-HR | Gannett Welsh And Kotler | Institution | 101,095 | Added More | 11,543 | 12.88 % | $3,281,544 | $3,522,150 | $240,606 | 7.33 % | $27,472 | | | | | | News Article | History of Gannett Welsh And Kotler Ownership Of Power Integrations Inc |
| 2009-10-22 | 2009-09-30 | 13F-HR/A | Ned Davis Research | Institution | 9,300 | New Holding | 9,300 | 100 % | $301,878 | $324,012 | $22,134 | 7.33 % | $22,134 | | | | | | News Article | History of Ned Davis Research Ownership Of Power Integrations Inc |
| 2009-10-21 | 2009-09-30 | 13F-HR | Bank Of New York Mellon Corp | Institution | 126,688 | Sold Some | -11,557 | -8.35 % | $4,226,312 | $4,413,810 | $187,498 | 4.43 % | $-17,104 | | | | | | News Article | History of Bank Of New York Mellon Corp Ownership Of Power Integrations Inc |
| 2009-10-21 | 2009-09-30 | 13F-HR | Credo Capital Management Llc | Institution | 12,500 | New Holding | 12,500 | 100 % | $417,000 | $435,500 | $18,500 | 4.43 % | $18,500 | | | | | | News Article | History of Credo Capital Management Llc Ownership Of Power Integrations Inc |
| 2009-10-21 | 2009-09-30 | 13F-HR | State Board Of Administration Of Florida Retirement System | Institution | 39,633 | Added More | 8,582 | 27.63 % | $1,322,157 | $1,380,814 | $58,657 | 4.43 % | $12,701 | | | | | | News Article | History of State Board Of Administration Of Florida Retirement System Ownership Of Power Integrations Inc |
| 2009-10-20 | 2009-09-30 | 13F-HR | Public Employees Retirement Association Of Colorado | Institution | 41,200 | Added More | 11,300 | 37.79 % | $1,414,396 | $1,435,408 | $21,012 | 1.48 % | $5,763 | | | | | | News Article | History of Public Employees Retirement Association Of Colorado Ownership Of Power Integrations Inc |
| 2009-10-19 | 2009-09-30 | 13F-HR | Strs Ohio | Institution | 150,918 | Added More | 10,145 | 7.20 % | $5,206,671 | $5,257,983 | $51,312 | 0.98 % | $3,449 | | | | | | News Article | History of Strs Ohio Ownership Of Power Integrations Inc |
| 2009-10-15 | 2009-09-30 | 13F-HR | Public Employees Retirement System Of Ohio | Institution | 29,053 | No Change | 0 | 0 % | $999,714 | $1,012,207 | $12,493 | 1.24 % | $0 | | | | | | News Article | History of Public Employees Retirement System Of Ohio Ownership Of Power Integrations Inc |
| 2009-10-15 | 2008-06-30 | 13F-HR/A | Clarivest Asset Management Llc | Institution | | Sold All | -151,900 | -100 % | | | | 1.24 % | $-65,317 | | | | | | News Article | History of Clarivest Asset Management Llc Ownership Of Power Integrations Inc |
| 2009-10-14 | 2009-09-30 | 13F-HR | Granahan Investment Management Inc | Institution | 401,150 | Added More | 19,650 | 5.15 % | $13,795,549 | $13,976,066 | $180,518 | 1.30 % | $8,843 | | | | | | News Article | History of Granahan Investment Management Inc Ownership Of Power Integrations Inc |
| 2009-10-09 | 2009-07-31 | N-CSR | Lord Abbett Blend Trust - Lord Abbett Small Cap Blend Fund | Small-Cap Core | 893,215 | New Holding | 893,215 | 100 % | $29,556,484 | $31,119,611 | $1,563,126 | 5.28 % | $1,563,126 | | | | | | News Article | History of Lord Abbett Blend Trust - Lord Abbett Small Cap Blend Fund Ownership Of Power Integrations Inc |
| 2009-10-08 | 2009-09-30 | 13F-HR | Rhumbline Advisers | Institution | 32,365 | Sold Some | -137 | -0.42 % | $1,052,833 | $1,127,597 | $74,763 | 7.10 % | $-316 | | | | | | News Article | History of Rhumbline Advisers Ownership Of Power Integrations Inc |
| 2009-10-08 | 2009-07-31 | N-CSR | Domini Social Investment Trust - Domini Social Equity Fund | Specialty & Misc | 1,419 | No Change | 0 | 0 % | $46,160 | $49,438 | $3,278 | 7.10 % | $0 | | | | | | News Article | History of Domini Social Investment Trust - Domini Social Equity Fund Ownership Of Power Integrations Inc |
| 2009-10-07 | 2009-07-31 | N-CSR | Fidelity Advisor Series Vii - Fidelity Advisor Technology Fund | Science & Tech | 4,200 | Sold Some | -12,400 | -74.69 % | $136,920 | $146,328 | $9,408 | 6.87 % | $-27,776 | | | | | | News Article | History of Fidelity Advisor Series Vii - Fidelity Advisor Technology Fund Ownership Of Power Integrations Inc |
| 2009-10-07 | 2009-07-31 | N-CSR | Profunds - Bull Profund | Large-Cap Core | 1,272 | Added More | 630 | 98.13 % | $41,467 | $44,316 | $2,849 | 6.87 % | $1,411 | | | | | | News Article | History of Profunds - Bull Profund Ownership Of Power Integrations Inc |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc - International Core Equity Portfolio | International Small-Mid-Cap Value | 54,160 | No Change | 0 | 0 % | $1,800,820 | $1,886,934 | $86,114 | 4.78 % | $0 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc - International Core Equity Portfolio Ownership Of Power Integrations Inc |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc - International Vector Equity Portfolio | No Data | 9,999 | New Holding | 9,999 | 100 % | $332,467 | $348,365 | $15,898 | 4.78 % | $15,898 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc - International Vector Equity Portfolio Ownership Of Power Integrations Inc |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc - Us Sustainability Core 1 Portfolio | No Data | 400 | No Change | 0 | 0 % | $13,300 | $13,936 | $636 | 4.78 % | $0 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc - Us Sustainability Core 1 Portfolio Ownership Of Power Integrations Inc |
| 2009-09-29 | 2009-07-31 | N-Q | Ishares Trust - Ishares Morningstar Small Growth Index Fund | Small-Cap Growth | 8,890 | Added More | 831 | 10.31 % | $295,593 | $309,728 | $14,135 | 4.78 % | $1,321 | | | | | | News Article | History of Ishares Trust - Ishares Morningstar Small Growth Index Fund Ownership Of Power Integrations Inc |
| 2009-09-29 | 2009-07-31 | N-Q | Jnl Investors Series Trust - Jackson Perspective Index 5 Fund | Specialty & Misc | 320 | No Change | 0 | 0 % | $10,640 | $11,149 | $509 | 4.78 % | $0 | | | | | | News Article | History of Jnl Investors Series Trust - Jackson Perspective Index 5 Fund Ownership Of Power Integrations Inc |
| 2009-09-29 | 2009-07-31 | N-Q | Managers Trust I - Managers Small Cap Fund | Small-Cap Core | 18,700 | Sold Some | -4,200 | -18.34 % | $621,775 | $651,508 | $29,733 | 4.78 % | $-6,678 | | | | | | News Article | History of Managers Trust I - Managers Small Cap Fund Ownership Of Power Integrations Inc |
| 2009-09-29 | 2009-07-31 | N-Q | Vanguard Explorer Fund - Vanguard Explorer Fund | Small-Cap Growth | 347,500 | No Change | 0 | 0 % | $11,554,375 | $12,106,900 | $552,525 | 4.78 % | $0 | | | | | | News Article | History of Vanguard Explorer Fund - Vanguard Explorer Fund Ownership Of Power Integrations Inc |
| 2009-09-28 | 2009-07-31 | N-Q | Franklin Strategic Series - Franklin Aggressive Growth Fund | Multi-Cap Growth | 109,600 | No Change | 0 | 0 % | $3,700,096 | $3,818,464 | $118,368 | 3.19 % | $0 | | | | | | News Article | History of Franklin Strategic Series - Franklin Aggressive Growth Fund Ownership Of Power Integrations Inc |
| 2009-09-28 | 2009-07-31 | N-Q | Massmutual Premier Funds - Massmutual Premier Main Street Small Cap Fund | Small-Cap Core | | Sold All | -390 | -100 % | | | | 3.19 % | $-421 | | | | | | News Article | History of Massmutual Premier Funds - Massmutual Premier Main Street Small Cap Fund Ownership Of Power Integrations Inc |
| 2009-09-28 | 2009-07-31 | N-Q | Massmutual Premier Funds - Massmutual Premier Small Company Opportunities Fund | Small-Cap Core | | Sold All | -700 | -100 % | | | | 3.19 % | $-756 | | | | | | News Article | History of Massmutual Premier Funds - Massmutual Premier Small Company Opportunities Fund Ownership Of Power Integrations Inc |
| 2009-09-28 | 2009-07-31 | N-Q | Old Westbury Funds Inc - International Fund | International Multi-Cap Core | 400 | New Holding | 400 | 100 % | $13,504 | $13,936 | $432 | 3.19 % | $432 | | | | | | News Article | History of Old Westbury Funds Inc - International Fund Ownership Of Power Integrations Inc |
| 2009-09-28 | 2009-07-31 | N-Q | Powershares Exchange Traded Fund Trust - Powershares Aerospace And Defense Portfolio | Specialty & Misc | 36,011 | New Holding | 36,011 | 100 % | $1,215,731 | $1,254,623 | $38,892 | 3.19 % | $38,892 | | | | | | News Article | History of Powershares Exchange Traded Fund Trust - Powershares Aerospace And Defense Portfolio Ownership Of Power Integrations Inc |
| 2009-09-28 | 2009-07-31 | N-Q | Powershares Exchange Traded Fund Trust - Powershares Cleantech Portfolio | Science & Tech | | Sold All | -46,295 | -100 % | | | | 3.19 % | $-49,999 | | | | | | News Article | History of Powershares Exchange Traded Fund Trust - Powershares Cleantech Portfolio Ownership Of Power Integrations Inc |
| 2009-09-28 | 2009-07-31 | N-Q | Powershares Exchange Traded Fund Trust - Powershares Dynamic Small Cap Growth Portfolio | Small-Cap Growth | 446 | New Holding | 446 | 100 % | $15,057 | $15,539 | $482 | 3.19 % | $482 | | | | | | News Article | History of Powershares Exchange Traded Fund Trust - Powershares Dynamic Small Cap Growth Portfolio Ownership Of Power Integrations Inc |
| 2009-09-28 | 2009-07-31 | N-Q | Schwab Capital Trust - Schwab Technology Fund | Science & Tech | 3,360 | New Holding | 3,360 | 100 % | $113,434 | $117,062 | $3,629 | 3.19 % | $3,629 | | | | | | News Article | History of Schwab Capital Trust - Schwab Technology Fund Ownership Of Power Integrations Inc |
| 2009-09-25 | 2009-07-31 | N-Q | Direxion Shares Etf Trust - Direxion Daily Small Cap Bull 3x Shares | No Data | 14,419 | New Holding | 14,419 | 100 % | $478,278 | $502,358 | $24,080 | 5.03 % | $24,080 | | | | | | News Article | History of Direxion Shares Etf Trust - Direxion Daily Small Cap Bull 3x Shares Ownership Of Power Integrations Inc |
| 2009-09-17 | 2009-07-31 | N-Q | Rydex Etf Trust - Rydex Inverse Russell 2000 Etf | Specialty & Misc | 510 | New Holding | 510 | 100 % | $17,202 | $17,768 | $566 | 3.29 % | $566 | | | | | | News Article | History of Rydex Etf Trust - Rydex Inverse Russell 2000 Etf Ownership Of Power Integrations Inc |
| 2009-09-11 | 2009-06-30 | 13F-HR/A | Barclays Global Investors Uk Holdings Ltd | Institution | 1,230,096 | Sold Some | -51,730 | -4.03 % | $39,547,586 | $42,856,545 | $3,308,958 | 8.36 % | $-139,154 | | | | | | News Article | History of Barclays Global Investors Uk Holdings Ltd Ownership Of Power Integrations Inc |
| 2009-09-08 | 2009-06-30 | N-CSRS | Rydex Series Funds - Banking Fund | Financial Services | 640 | Sold Some | -250 | -28.08 % | $21,178 | $22,298 | $1,120 | 5.28 % | $-438 | | | | | | News Article | History of Rydex Series Funds - Banking Fund Ownership Of Power Integrations Inc |
| 2009-09-08 | 2009-06-30 | N-CSRS | Rydex Variable Trust - Biotechnology Fund | Health/Biotech | 300 | Added More | 5 | 1.69 % | $9,927 | $10,452 | $525 | 5.28 % | $9 | | | | | | News Article | History of Rydex Variable Trust - Biotechnology Fund Ownership Of Power Integrations Inc |
| 2009-09-08 | 2009-06-30 | N-CSRS | Rydex Variable Trust - Electronics Fund | Specialty & Misc | | Sold All | -6,278 | -100 % | | | | 5.28 % | $-10,987 | | | | | | News Article | History of Rydex Variable Trust - Electronics Fund Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-08-17 | N-CSR | John Hancock Trust - Growth Trust | Multi-Cap Growth | 28,237 | Added More | 681 | 2.47 % | $924,762 | $983,777 | $59,015 | 6.38 % | $1,423 | | | | | | News Article | History of John Hancock Trust - Growth Trust Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-08-17 | N-CSR | John Hancock Trust - Small Cap Opportunities Trust | Small-Cap Core | 27,805 | New Holding | 27,805 | 100 % | $910,614 | $968,726 | $58,112 | 6.38 % | $58,112 | | | | | | News Article | History of John Hancock Trust - Small Cap Opportunities Trust Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Advanced Series Trust - Ast Pimco Total Return Bond Portfolio | Specialty & Misc | | Sold All | -6,400 | -100 % | | | | 6.38 % | $-13,376 | | | | | | News Article | History of Advanced Series Trust - Ast Pimco Total Return Bond Portfolio Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Aim Funds Group - Aim Small Cap Equity Fund | Small-Cap Core | 162,039 | Sold Some | -4,163 | -2.50 % | $5,306,777 | $5,645,439 | $338,662 | 6.38 % | $-8,701 | | | | | | News Article | History of Aim Funds Group - Aim Small Cap Equity Fund Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Axa Premier Vip Trust - Multimanager Small Cap Growth Portfolio | Small-Cap Growth | 23,916 | Sold Some | -40,000 | -62.58 % | $783,249 | $833,233 | $49,984 | 6.38 % | $-83,600 | | | | | | News Article | History of Axa Premier Vip Trust - Multimanager Small Cap Growth Portfolio Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqalliancebernstein Small Cap Growth Portfolio | Small-Cap Growth | 17,900 | Added More | 3,600 | 25.17 % | $586,225 | $623,636 | $37,411 | 6.38 % | $7,524 | | | | | | News Article | History of Eq Advisors Trust - Eqalliancebernstein Small Cap Growth Portfolio Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqalliancebernstein Value Portfolio | Multi-Cap Value | 4,080 | New Holding | 4,080 | 100 % | $133,620 | $142,147 | $8,527 | 6.38 % | $8,527 | | | | | | News Article | History of Eq Advisors Trust - Eqalliancebernstein Value Portfolio Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqbond Index Portfolio | Specialty & Misc | 61,210 | Added More | 25,110 | 69.55 % | $2,004,628 | $2,132,556 | $127,929 | 6.38 % | $52,480 | | | | | | News Article | History of Eq Advisors Trust - Eqbond Index Portfolio Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Firsthand Funds - Firsthand Alternative Energy Fund | No Data | 7,800 | No Change | 0 | 0 % | $255,450 | $271,752 | $16,302 | 6.38 % | $0 | | | | | | News Article | History of Firsthand Funds - Firsthand Alternative Energy Fund Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Forward Funds - Forward Legato Fund | Small-Cap Core | | Sold All | -2,215 | -100 % | | | | 6.38 % | $-4,629 | | | | | | News Article | History of Forward Funds - Forward Legato Fund Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Guidestone Funds - Capital Opportunities | Multi-Cap Core | | Sold All | -14,500 | -100 % | | | | 6.38 % | $-30,305 | | | | | | News Article | History of Guidestone Funds - Capital Opportunities Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS/A | Metropolitan Series Fund Inc - Jennison Growth Portfolio | Large-Cap Growth | 23,218 | New Holding | 23,218 | 100 % | $760,390 | $808,915 | $48,526 | 6.38 % | $48,526 | | | | | | News Article | History of Metropolitan Series Fund Inc - Jennison Growth Portfolio Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Profunds - Bull Profund | Large-Cap Core | 642 | Sold Some | -486 | -43.08 % | $21,026 | $22,367 | $1,342 | 6.38 % | $-1,016 | | | | | | News Article | History of Profunds - Bull Profund Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sun Capital Advisers Trust - Sc Aim Small Cap Growth Fund | No Data | 5,238 | Added More | 2,469 | 89.16 % | $171,545 | $182,492 | $10,947 | 6.38 % | $5,160 | | | | | | News Article | History of Sun Capital Advisers Trust - Sc Aim Small Cap Growth Fund Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sun Capital Advisers Trust - Sc Oppenheimer Main Street Small Cap Fund | Small-Cap Core | 670 | New Holding | 670 | 100 % | $21,943 | $23,343 | $1,400 | 6.38 % | $1,400 | | | | | | News Article | History of Sun Capital Advisers Trust - Sc Oppenheimer Main Street Small Cap Fund Ownership Of Power Integrations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vanguard Variable Insurance Funds - Small Company Growth Portfolio | Small-Cap Growth | 33,600 | No Change | 0 | 0 % | $1,100,400 | $1,170,624 | $70,224 | 6.38 % | $0 | | | | | | News Article | History of Vanguard Variable Insurance Funds - Small Company Growth Portfolio Ownership Of Power Integrations Inc |
| 2009-09-03 | 2009-06-30 | N-CSRS | Ing Variable Portfolios Inc - Ing Vp Small Company Portfolio | Small-Cap Core | | Sold All | -118,400 | -100 % | | | | - % | | | | | | | News Article | History of Ing Variable Portfolios Inc - Ing Vp Small Company Portfolio Ownership Of Power Integrations Inc |
| 2009-09-03 | 2009-06-30 | N-CSRS | Jnl Variable Fund Llc - Jnlmcm Select Small-Cap Fund | No Data | | Sold All | -84 | -100 % | | | | - % | | | | | | | News Article | History of Jnl Variable Fund Llc - Jnlmcm Select Small-Cap Fund Ownership Of Power Integrations Inc |
| 2009-09-03 | 2009-06-30 | N-CSRS | Mainstay Vp Series Fund Inc - Vp Developing Growth Portfolio | Multi-Cap Growth | | Sold All | -6,200 | -100 % | | | | - % | | | | | | | News Article | History of Mainstay Vp Series Fund Inc - Vp Developing Growth Portfolio Ownership Of Power Integrations Inc |
| 2009-09-03 | 2009-06-30 | N-CSRS | Managers Amg Funds - Timessquare Small Cap Growth Fund | Small-Cap Growth | 210,000 | No Change | 0 | 0 % | | $7,316,400 | | - % | | | | | | | News Article | History of Managers Amg Funds - Timessquare Small Cap Growth Fund Ownership Of Power Integrations Inc |
| 2009-09-03 | 2009-06-30 | N-CSRS | Mml Series Investment Fund Ii - Mml Small Cap Equity Fund | Small-Cap Core | 590 | New Holding | 590 | 100 % | | $20,556 | | - % | | | | | | | News Article | History of Mml Series Investment Fund Ii - Mml Small Cap Equity Fund Ownership Of Power Integrations Inc |
| 2009-09-03 | 2009-06-30 | N-CSRS | Nationwide Variable Insurance Trust - Nationwide Nvit Growth Fund | Multi-Cap Growth | | Sold All | -12,890 | -100 % | | | | - % | | | | | | | News Article | History of Nationwide Variable Insurance Trust - Nationwide Nvit Growth Fund Ownership Of Power Integrations Inc |
| 2009-09-03 | 2009-06-30 | N-CSRS | Pacific Select Fund - Pd Small-Cap Growth Index Portfolio | No Data | 428 | No Compare | | | | $14,912 | | - % | | | | | | | News Article | History of Pacific Select Fund - Pd Small-Cap Growth Index Portfolio Ownership Of Power Integrations Inc |
| 2009-09-03 | 2009-06-30 | N-CSRS | Pacific Select Fund - Small-Cap Index Portfolio | No Data | 12,500 | New Holding | 12,500 | 100 % | | $435,500 | | - % | | | | | | | News Article | History of Pacific Select Fund - Small-Cap Index Portfolio Ownership Of Power Integrations Inc |
| 2009-09-03 | 2009-06-30 | N-CSR | Streettracks Series Trust - Spdr Dividend Etf | Specialty & Misc | 5,254 | Sold Some | -203 | -3.71 % | | $183,049 | | - % | | | | | | | News Article | History of Streettracks Series Trust - Spdr Dividend Etf Ownership Of Power Integrations Inc |
| 2009-09-03 | 2009-06-30 | N-CSR | Umb Scout Funds - Small Cap Fund | Small-Cap Core | | Sold All | -120,000 | -100 % | | | | - % | | | | | | | News Article | History of Umb Scout Funds - Small Cap Fund Ownership Of Power Integrations Inc |
| 2009-09-02 | 2009-06-30 | N-CSRS | Met Investors Series Trust - Metaim Small Cap Growth Portfolio | Small-Cap Growth | 271,005 | Added More | 54,356 | 25.08 % | $8,685,710 | $9,441,814 | $756,104 | 8.70 % | $151,653 | | | | | | News Article | History of Met Investors Series Trust - Metaim Small Cap Growth Portfolio Ownership Of Power Integrations Inc |
| 2009-09-01 | 2009-06-30 | 13F-HR/A | Amvescap Plc | Institution | 1,230,906 | Sold Some | -1,188,356 | -49.12 % | $39,573,628 | $42,884,765 | $3,311,137 | 8.36 % | $-3,196,678 | | | | | | News Article | History of Amvescap Plc Ownership Of Power Integrations Inc |
| 2009-09-01 | 2009-06-30 | 13F-HR/A | Fmr Corp | Institution | 3,670,508 | Sold Some | -95,700 | -2.54 % | $118,006,832 | $127,880,499 | $9,873,667 | 8.36 % | $-257,433 | | | | | | News Article | History of Fmr Corp Ownership Of Power Integrations Inc |
| 2009-09-01 | 2009-06-30 | N-Q/A | Rydex Series Funds - Electronics Fund | Science & Tech | | Sold All | -49,588 | -100 % | | | | 8.36 % | $-133,392 | | | | | | News Article | History of Rydex Series Funds - Electronics Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Coventry Group - Boston Trust Small Cap Fund | Small-Cap Core | 62,000 | Added More | 33,500 | 117.54 % | $2,030,500 | $2,160,080 | $129,580 | 6.38 % | $70,015 | | | | | | News Article | History of Coventry Group - Boston Trust Small Cap Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Coventry Group - Walden Small Cap Innovations Fund | No Data | 8,375 | Added More | 5,750 | 219.04 % | $274,281 | $291,785 | $17,504 | 6.38 % | $12,018 | | | | | | News Article | History of Coventry Group - Walden Small Cap Innovations Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Fidelity Central Investment Portfolios Llc - Fidelity Utilities | Utility | | Sold All | -31,600 | -100 % | | | | 6.38 % | $-66,044 | | | | | | News Article | History of Fidelity Central Investment Portfolios Llc - Fidelity Utilities Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-CSRS | Masters Select Funds Trust - The Masters Select Smaller Companies Fund | Small-Cap Core | 33,500 | New Holding | 33,500 | 100 % | $1,097,125 | $1,167,140 | $70,015 | 6.38 % | $70,015 | | | | | | News Article | History of Masters Select Funds Trust - The Masters Select Smaller Companies Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-CSR | Meridian Fund Inc - Meridian Value Fund | Mid-Cap Core | | Sold All | -392,300 | -100 % | | | | 6.38 % | $-819,907 | | | | | | News Article | History of Meridian Fund Inc - Meridian Value Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-CSRS | Tiaa Cref Life Fund - Stock Index Fund | Specialty & Misc | 343 | No Change | 0 | 0 % | $11,233 | $11,950 | $717 | 6.38 % | $0 | | | | | | News Article | History of Tiaa Cref Life Fund - Stock Index Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Wasatch Funds Inc - Wasatch Global Opportunities Fund | No Data | 6,300 | No Change | 0 | 0 % | $206,325 | $219,492 | $13,167 | 6.38 % | $0 | | | | | | News Article | History of Wasatch Funds Inc - Wasatch Global Opportunities Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Wasatch Funds Inc - Wasatch Global Science And Technology Fund | Science & Tech | 31,868 | Sold Some | -13,900 | -30.37 % | $1,043,677 | $1,110,281 | $66,604 | 6.38 % | $-29,051 | | | | | | News Article | History of Wasatch Funds Inc - Wasatch Global Science And Technology Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Wasatch Funds Inc - Wasatch Micro Cap Fund | Small-Cap Growth | 238,733 | Sold Some | -31,995 | -11.81 % | $7,818,506 | $8,317,458 | $498,952 | 6.38 % | $-66,870 | | | | | | News Article | History of Wasatch Funds Inc - Wasatch Micro Cap Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Wasatch Funds Inc - Wasatch Micro Cap Value Fund | Small-Cap Core | | Sold All | -32,000 | -100 % | | | | 6.38 % | $-66,880 | | | | | | News Article | History of Wasatch Funds Inc - Wasatch Micro Cap Value Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Wasatch Funds Inc - Wasatch Small Cap Growth Fund | Small-Cap Growth | 652,291 | No Change | 0 | 0 % | $21,362,530 | $22,725,818 | $1,363,288 | 6.38 % | $0 | | | | | | News Article | History of Wasatch Funds Inc - Wasatch Small Cap Growth Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Wasatch Funds Inc - Wasatch Small Cap Value Fund | Small-Cap Core | 69,632 | No Change | 0 | 0 % | $2,280,448 | $2,425,979 | $145,531 | 6.38 % | $0 | | | | | | News Article | History of Wasatch Funds Inc - Wasatch Small Cap Value Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Wasatch Funds Inc - Wasatch Ultra Growth Fund | Small-Cap Growth | 95,810 | Sold Some | -19,430 | -16.86 % | $3,137,778 | $3,338,020 | $200,243 | 6.38 % | $-40,609 | | | | | | News Article | History of Wasatch Funds Inc - Wasatch Ultra Growth Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Wisdomtree Trust - Wisdomtree Smallcap Dividend Fund | Small-Cap Core | 1,531 | Added More | 165 | 12.07 % | $50,140 | $53,340 | $3,200 | 6.38 % | $345 | | | | | | News Article | History of Wisdomtree Trust - Wisdomtree Smallcap Dividend Fund Ownership Of Power Integrations Inc |
| 2009-08-31 | 2009-06-30 | N-Q | Wisdomtree Trust - Wisdomtree Smallcap Earnings Fund | Small-Cap Core | 1,444 | Added More | 532 | 58.33 % | $47,291 | $50,309 | $3,018 | 6.38 % | $1,112 | | | | | | News Article | History of Wisdomtree Trust - Wisdomtree Smallcap Earnings Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Evergreen Equity Trust De - Evergreen Aggressive Growth Fund | Multi-Cap Growth | 39,100 | Sold Some | -25,000 | -39.00 % | $1,285,217 | $1,362,244 | $77,027 | 5.99 % | $-49,250 | | | | | | News Article | History of Evergreen Equity Trust De - Evergreen Aggressive Growth Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Evergreen Equity Trust De - Evergreen Omega Fund | Specialty & Misc | | Sold All | -30,900 | -100 % | | | | 5.99 % | $-60,873 | | | | | | News Article | History of Evergreen Equity Trust De - Evergreen Omega Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust - Ishares Russell 2000 Growth Index Fund | Multi-Cap Growth | 168,621 | Sold Some | -18,072 | -9.68 % | $5,542,572 | $5,874,756 | $332,183 | 5.99 % | $-35,602 | | | | | | News Article | History of Ishares Trust - Ishares Russell 2000 Growth Index Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust - Ishares Russell 2000 Index Fund | Specialty & Misc | 287,199 | Sold Some | -53,961 | -15.81 % | $9,440,231 | $10,006,013 | $565,782 | 5.99 % | $-106,303 | | | | | | News Article | History of Ishares Trust - Ishares Russell 2000 Index Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust - Ishares Russell 3000 Growth Index Fund | Multi-Cap Growth | 1,496 | Sold Some | -466 | -23.75 % | $49,174 | $52,121 | $2,947 | 5.99 % | $-918 | | | | | | News Article | History of Ishares Trust - Ishares Russell 3000 Growth Index Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust - Ishares Russell 3000 Index Fund | Specialty & Misc | 8,331 | Added More | 480 | 6.11 % | $273,840 | $290,252 | $16,412 | 5.99 % | $946 | | | | | | News Article | History of Ishares Trust - Ishares Russell 3000 Index Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Jennison Small Co Fund Inc - Jennison Small Company Fund Inc | Small-Cap Core | 680,800 | Sold Some | -64,600 | -8.66 % | $22,377,896 | $23,719,072 | $1,341,176 | 5.99 % | $-127,262 | | | | | | News Article | History of Jennison Small Co Fund Inc - Jennison Small Company Fund Inc Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Loomis Sayles Funds I - Loomis Sayles Bond Fund | Specialty & Misc | | Sold All | -30,816 | -100 % | | | | 5.99 % | $-60,708 | | | | | | News Article | History of Loomis Sayles Funds I - Loomis Sayles Bond Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Loomis Sayles Funds Ii - Loomis Sayles Small Cap Growth Fund | Small-Cap Growth | 35,121 | Added More | 4,305 | 13.97 % | $1,154,427 | $1,223,616 | $69,188 | 5.99 % | $8,481 | | | | | | News Article | History of Loomis Sayles Funds Ii - Loomis Sayles Small Cap Growth Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Phoenix Aberdeen Worldwide Opportunities Fund - Virtus Small-Cap Sustainable Growth Fund | No Data | 16,250 | New Holding | 16,250 | 100 % | $534,138 | $566,150 | $32,013 | 5.99 % | $32,013 | | | | | | News Article | History of Phoenix Aberdeen Worldwide Opportunities Fund - Virtus Small-Cap Sustainable Growth Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Riversource Strategy Series Inc - Riversource Small Cap Growth Fund | Small-Cap Growth | 16,363 | New Holding | 16,363 | 100 % | $537,852 | $570,087 | $32,235 | 5.99 % | $32,235 | | | | | | News Article | History of Riversource Strategy Series Inc - Riversource Small Cap Growth Fund Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | N-Q | Smallcap World Fund Inc - Smallcap World Fund Inc | Small-Cap Core | | Sold All | -368,307 | -100 % | | | | 5.99 % | $-725,565 | | | | | | News Article | History of Smallcap World Fund Inc - Smallcap World Fund Inc Ownership Of Power Integrations Inc |
| 2009-08-28 | 2009-06-30 | 13F-HR/A | Wells Fargo And Co | Institution | 573,956 | Sold Some | -183,667 | -24.24 % | $18,865,934 | $19,996,627 | $1,130,693 | 5.99 % | $-361,824 | | | | | | News Article | History of Wells Fargo And Co Ownership Of Power Integrations Inc |
| 2009-08-27 | 2009-06-30 | N-Q | Old Mutual Advisor Funds Ii - Old Mutual Strategic Small Company Fund | Small-Cap Core | | Sold All | -3,544 | -100 % | | | | 7.06 % | $-8,151 | | | | | | News Article | History of Old Mutual Advisor Funds Ii - Old Mutual Strategic Small Company Fund Ownership Of Power Integrations Inc |
| 2009-08-27 | 2009-06-30 | N-Q | Tiaa Cref Institutional Mutual Funds - Equity Index Fund | Specialty & Misc | 16,093 | Added More | 9,307 | 137.15 % | $523,666 | $560,680 | $37,014 | 7.06 % | $21,406 | | | | | | News Article | History of Tiaa Cref Institutional Mutual Funds - Equity Index Fund Ownership Of Power Integrations Inc |
| 2009-08-27 | 2009-06-30 | N-Q | Tiaa Cref Institutional Mutual Funds - Growth Equity Fund | Multi-Cap Growth | | Sold All | -9,920 | -100 % | | | | 7.06 % | $-22,816 | | | | | | News Article | History of Tiaa Cref Institutional Mutual Funds - Growth Equity Fund Ownership Of Power Integrations Inc |
| 2009-08-27 | 2009-06-30 | N-CSRS | Vanguard Index Funds - Vanguard Extended Market Index Fund | Mid-Cap Core | 164,234 | Added More | 6,535 | 4.14 % | $5,344,174 | $5,721,913 | $377,738 | 7.06 % | $15,031 | | | | | | News Article | History of Vanguard Index Funds - Vanguard Extended Market Index Fund Ownership Of Power Integrations Inc |
| 2009-08-26 | 2009-06-30 | 13F-HR/A | Stark Offshore Management Llc | Institution | 19,600 | New Holding | 19,600 | 100 % | $636,412 | $682,864 | $46,452 | 7.29 % | $46,452 | | | | | | News Article | History of Stark Offshore Management Llc Ownership Of Power Integrations Inc |
| 2009-08-26 | 2009-06-30 | N-Q | Turner Funds - Turner Emerging Growth Fund | Small-Cap Growth | 81,660 | New Holding | 81,660 | 100 % | $2,651,500 | $2,845,034 | $193,534 | 7.29 % | $193,534 | | | | | | News Article | History of Turner Funds - Turner Emerging Growth Fund Ownership Of Power Integrations Inc |
| 2009-08-26 | 2009-06-30 | N-Q | Turner Funds - Turner Small Cap Equity Fund | Small-Cap Growth | 15,840 | New Holding | 15,840 | 100 % | $514,325 | $551,866 | $37,541 | 7.29 % | $37,541 | | | | | | News Article | History of Turner Funds - Turner Small Cap Equity Fund Ownership Of Power Integrations Inc |
| 2009-08-25 | 2009-06-30 | 13F-HR | Century Capital Management Llc | Institution | 144,673 | Added More | 16,308 | 12.70 % | $4,726,467 | $5,040,407 | $313,940 | 6.64 % | $35,388 | | | | | | News Article | History of Century Capital Management Llc Ownership Of Power Integrations Inc |
| 2009-08-25 | 2009-06-30 | N-Q | Oppenheimer Discovery Fund - Oppenheimer Discovery Fund | Small-Cap Growth | | Sold All | -135,700 | -100 % | | | | 6.64 % | $-294,469 | | | | | | News Article | History of Oppenheimer Discovery Fund - Oppenheimer Discovery Fund Ownership Of Power Integrations Inc |
| 2009-08-24 | 2009-06-30 | N-CSRS | Oppenheimer Variable Account Funds - Oppenheimer Main Street Fundva | Specialty & Misc | 3,200 | New Holding | 3,200 | 100 % | $105,152 | $111,488 | $6,336 | 6.02 % | $6,336 | | | | | | News Article | History of Oppenheimer Variable Account Funds - Oppenheimer Main Street Fundva Ownership Of Power Integrations Inc |
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