Who owns SIGA Technologies?

Key details on SIGA Technologies (Ticker: SIGA)

Who owns SIGA Technologies?

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

Fund Name Number of Shares Share Valuation As Of
Jet Capital Investors 3.79M $14.48M Sept. 30, 2013
BlackRock Institutional Trust Company, N.A. 1.67M $5.45M Dec. 31, 2013
Newtyn Management 1.50M $4.91M Dec. 31, 2013
Gruber & McBaine Capital Management 1.17M $3.84M Dec. 31, 2013
Sophrosyne Capital 1.17M $4.46M Sept. 30, 2013
Vanguard 1.02M $3.34M Dec. 31, 2013
BlackRock Fund Advisors 999101 $3.27M Dec. 31, 2013
Scoggin 874000 $3.34M Sept. 30, 2013
STATE STREET CORPORATION 636116 $1.67M Dec. 31, 2013
Nollenberger Capital Partners 531475 $4.50M Sept. 30, 2010
NORTHERN TRUST 513315 $1.68M Dec. 31, 2013
Gardner Lewis Asset Management 468112 $1.18M Dec. 31, 2011
Potomac Capital Management 430776 $1.41M Dec. 31, 2013
Balyasny Asset Management 315600 $795312 Dec. 31, 2011
Beech Hill Advisors 285830 $1.02M March 31, 2013
J. Goldman & Co 273376 $1.04M Sept. 30, 2013
Millennium Management 252286 $635760 Dec. 31, 2011
D. E. Shaw & Co 226458 $740517 Dec. 31, 2013
Cowen 209654 $685568 Dec. 31, 2013
Geode Capital Management 205467 $788993 Sept. 30, 2013
FMR 200000 $654000 Dec. 31, 2013
Capital Tactics Advisors 192844 $485966 Dec. 31, 2011
Walleye Trading 176441 $462275 Dec. 31, 2012
Bridgeway Capital Management 173600 $454832 Dec. 31, 2012
Wellington Management Company 166591 $436468 Dec. 31, 2012
MORGAN STANLEY 163948 $536109 Dec. 31, 2013
SUSQUEHANNA INTERNATIONAL 156368 $602016 Sept. 30, 2013
CalPERS 156100 $526057 Dec. 31, 2013
TIAA-CREF Investment Management 148446 $570032 Sept. 30, 2013

Who sold SIGA Technologies?

Fund Name Date Sold Number of Shares Sold Share Valuation
Royal Bank of Canada Sept. 30, 2011 323243 $1.06M
Capstone Investment Advisors Sept. 30, 2011 200749 $656449
Weiss Asset Management LP[1 June 30, 2011 464322 $4.52M
Barclays June 30, 2011 203700 $1.98M
Guggenheim Capital, LLC Managers June 30, 2011 155157 $2.07M
Ramius March 31, 2011 398200 $4.82M