Who owns OPNET Technologies?

Key details on OPNET Technologies (Ticker: OPNT)

Who owns OPNET Technologies?

Is OPNT a good stock to own? Find out who bought OPNET Technologies, who sold OPNET Technologies (OPNT) stock, and who holds a large position in OPNET Technologies.

Fund Name Number of Shares Share Valuation As Of
Vanguard 926250 $31.55M Sept. 30, 2012
Oak Ridge Investments 812431 $27.68M Sept. 30, 2012
TCW 621286 $18.02M March 31, 2012
Renaissance Technologies 571500 $15.20M June 30, 2012
Ranger Investment Management 496909 $14.41M March 31, 2012
Daniel D. Thurber 478129 $16.29M Sept. 30, 2012
Thomas Weisel Asset Management 320257 $10.91M Sept. 30, 2012
Polar Capital 297765 $10.14M Sept. 30, 2012
CITADEL ADVISORS 282155 $7.50M June 30, 2012
STATE STREET CORPORATION 278549 $9.49M Sept. 30, 2012
Cupps Capital Management 272656 $10.00M Dec. 31, 2011
OppenheimerFunds 245826 $9.01M Dec. 31, 2011
Jennison Associates 236059 $8.04M Sept. 30, 2012
Perimeter Capital Partners 229288 $6.64M March 31, 2012
WALL STREET ASSOCIATES 225000 $6.53M March 31, 2012
Wellington Management Company 218090 $7.43M Sept. 30, 2012
Driehaus Capital Management 204613 $7.50M Dec. 31, 2011
Sparta Asset Management 183162 $4.87M June 30, 2012
Frank Russell Company 167207 $4.99M March 31, 2012
T. Rowe Price Associates 154400 $5.26M Sept. 30, 2012
Whale Rock Capital Management 116106 $4.26M Dec. 31, 2011
Geneva Capital Management 115896 $3.95M Sept. 30, 2012
Inves 110550 $3.21M March 31, 2012
GOLDMAN SACHS 106734 $3.64M Sept. 30, 2012
Public Employees' Retirement Association of Colorado 90200 $3.31M Dec. 31, 2011
Credo Capital Management 88511 $3.02M Sept. 30, 2012

Who sold OPNET Technologies?

Fund Name Date Sold Number of Shares Sold Share Valuation
Norges Bank Investment Management Sept. 30, 2012 112662 $3.84M
Heather K. Mellem, Esq. Sept. 30, 2011 277870 $9.70M
Next Century Growth Investors Sept. 30, 2011 246371 $8.60M
Roxbury Capital Management Sept. 30, 2011 183205 $6.40M
American Century Companies Sept. 30, 2011 103055 $3.60M
Allianz Global Investors of America Sept. 30, 2011 98700 $3.45M
Teachers Advisors Sept. 30, 2011 82816 $2.89M
Damian Sousa June 30, 2011 270022 $11.05M
Contour Asset Management June 30, 2011 127793 $5.23M
Coe Capital Management June 30, 2011 107452 $4.40M
AH Lisanti Capital Growth June 30, 2011 96435 $3.95M
MCKINLEY CAPITAL MANAGEMENT June 30, 2011 95071 $3.89M
FRIESS ASSOCIATES March 31, 2011 353573 $13.79M
AXA March 31, 2011 109000 $4.25M
RGM Capital March 31, 2011 95025 $3.71M
Austin W. Marxe and David M. Greenhouse Dec. 31, 2010 465003 $12.45M
FMR Dec. 31, 2010 187515 $5.02M
Manulife Asset Management June 30, 2004 114042 $1.49M
Manufacturers Life Insurance Company March 31, 2004 160034 $2.39M