| Filed | As-Of/On | Form | Fullname | Symbol | Country | Industry | Shares | Activity | Shares Change | Shares Pct. Change | Hypothetical Old Value | Hypothetical New Value | Hypothetical Value Chg. | Hypothetical Return | Hypothetical Results |
Director |
Other |
Ten Pct |
Officer |
Officer Title |
History |
|---|
| 2009-10-29 | 2009-09-30 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 635,427 | Sold Some | -2,200 | -0.34 % | $6,888,029 | $5,375,712 | $-1,512,316 | -21.95 % | $5,236 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2009-08-10 | 2009-06-30 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 637,627 | Added More | 62,537 | 10.87 % | $7,166,927 | $5,394,324 | $-1,772,603 | -24.73 % | $-173,853 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2009-05-08 | 2009-03-31 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 575,090 | Added More | 97,324 | 20.37 % | $4,232,662 | $4,865,261 | $632,599 | 14.94 % | $107,056 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2009-02-06 | 2008-12-31 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 477,766 | Sold Some | -53,713 | -10.10 % | $3,344,362 | $4,041,900 | $697,538 | 20.85 % | $-78,421 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2008-10-30 | 2008-09-30 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 531,479 | Sold Some | -8,600 | -1.59 % | $2,375,711 | $4,496,312 | $2,120,601 | 89.26 % | $-34,314 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2008-08-01 | 2008-06-30 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 540,079 | Added More | 81,028 | 17.65 % | $5,778,845 | $4,569,068 | $-1,209,777 | -20.93 % | $-181,503 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2008-05-05 | 2008-03-31 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 459,051 | Sold Some | -47,876 | -9.44 % | $10,241,428 | $3,883,571 | $-6,357,856 | -62.07 % | $663,083 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2008-01-31 | 2007-12-31 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 506,927 | Added More | 2,194 | 0.43 % | $10,376,796 | $4,288,602 | $-6,088,193 | -58.67 % | $-26,350 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2007-10-25 | 2007-09-30 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 504,733 | Sold Some | -11,700 | -2.26 % | $13,501,608 | $4,270,041 | $-9,231,567 | -68.37 % | $213,993 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2007-08-23 | 2007-06-30 | 13F-HR/A | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 516,433 | Sold Some | -379,783 | -42.37 % | $13,783,597 | $4,369,023 | $-9,414,574 | -68.30 % | $6,923,444 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2007-04-19 | 2007-03-31 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 896,216 | Sold Some | -179,835 | -16.71 % | $22,423,324 | $7,581,987 | $-14,841,337 | -66.18 % | $2,978,068 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2007-01-29 | 2006-12-29 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 1,076,051 | Added More | 19,500 | 1.84 % | $22,489,466 | $9,103,391 | $-13,386,074 | -59.52 % | $-242,580 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2006-12-15 | 2006-09-30 | 13F-HR/A | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 1,056,551 | Added More | 184,368 | 21.13 % | $16,566,720 | $8,938,421 | $-7,628,298 | -46.04 % | $-1,331,137 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2006-08-01 | 2006-06-30 | 13F-HR/A | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 872,183 | Added More | 383,603 | 78.51 % | $7,518,217 | $7,378,668 | $-139,549 | -1.85 % | $-61,376 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2006-05-10 | 2006-03-31 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 488,580 | Added More | 102,600 | 26.58 % | $5,437,895 | $4,133,387 | $-1,304,509 | -23.98 % | $-273,942 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2006-02-06 | 2005-12-30 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 385,980 | Sold Some | -6,305 | -1.60 % | $2,539,748 | $3,265,391 | $725,642 | 28.57 % | $-11,853 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2005-10-19 | 2005-09-30 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 392,285 | Added More | 331,400 | 544.30 % | $1,890,814 | $3,318,731 | $1,427,917 | 75.51 % | $1,206,296 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
| 2005-07-21 | 2005-06-30 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 60,885 | New Holding | 60,885 | 100 % | $429,239 | $515,087 | $85,848 | 20.00 % | $85,848 | | | | | | History of Dimensional Fund Advisors Inc Ownership Of Cogent Communications Group Inc |
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Note: All amounts are based on price of stock at date reported versus the current price! They do not represent actual profit/loss! There has been no adjustmentsfor splits! |
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