SIGA SIGA TECHNOLOGIES INC: institutional ownership and insider trading
177 funds reported holding $151M of SIGA TECHNOLOGIES INC in their latest 13F filings; in Q2 2026 funds net bought $2.77M, with 14 new positions and 34 funds selling out.
Famous investors holding SIGA
- Izzy Englander (Millennium Management): $2.11M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $2.01M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $1.55M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $1.30M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $964K, 0.0% of the portfolio
Largest institutional holders of SIGA
- VANGUARD GROUP INC — $16.6M
- BlackRock, Inc. (BLK) — $15.2M
- DIMENSIONAL FUND ADVISORS LP — $9.90M
- AltraVue Capital, LLC — $8.47M
- VANGUARD CAPITAL MANAGEMENT LLC — $6.23M
- AMERICAN CENTURY COMPANIES INC — $5.48M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP — $5.37M
- GEODE CAPITAL MANAGEMENT, LLC — $5.16M
- FIRST WILSHIRE SECURITIES MANAGEMENT INC — $4.88M
- AQR CAPITAL MANAGEMENT LLC — $4.54M