Siga Technologies Inc
SIGA- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001010086
No open-market purchases or sales by Siga Technologies Inc insiders were filed in the last 90 days; 160 institutions reported holding it in 13F filings for Q2 2026, worth $126.9M in total; no superinvestor holds it.
13F holders, Q3 2023
Institutional positions in Siga Technologies Inc as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 129
- −2 vs. Q2 2023
- Shares held
- 34.4M
- +1.22M (+3.7%) vs. Q2 2023
- Total value
- $180.8M
- +$12.7M (+7.6%) vs. Q2 2023
- New holders
- 21
- 44 more added
- Sold out
- 23
- 40 more reduced
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SIGA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 160 | $126.9M |
| Q1 2026 | 183 | $184.0M |
| Q4 2025 | 200 | $219.1M |
| Q3 2025 | 197 | $311.0M |
| Q2 2025 | 178 | $224.8M |
| Q1 2025 | 167 | $192.5M |
| Q4 2024 | 170 | $208.0M |
| Q3 2024 | 169 | $240.7M |
| Q2 2024 | 151 | $256.6M |
| Q1 2024 | 144 | $288.1M |
| Q4 2023 | 131 | $190.9M |
| Q3 2023 | 129 | $180.8M |
| Q2 2023 | 131 | $168.1M |
| Q1 2023 | 142 | $182.1M |
| Q4 2022 | 160 | $227.9M |
| Q3 2022 | 155 | $296.8M |
| Q2 2022 | 142 | $302.3M |
| Q1 2022 | 110 | $150.5M |
| Q4 2021 | 116 | $166.7M |
| Q3 2021 | 104 | $159.6M |
| Q2 2021 | 102 | $128.2M |
| Q1 2021 | 105 | $139.8M |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding Siga Technologies Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Federated Hermes, Inc. | 4,363,240 | $22.9M | 0.06% | −41,408−0.9% | Reduced |
| BlackRock Inc. | 3,364,312 | $17.7M | 0.00% | +126,443+3.9% | Added |
| Goldman Sachs Group Inc | 2,306,225 | $12.1M | 0.00% | −215,026−8.5% | Reduced |
| Vanguard Group Inc | 2,202,877 | $11.6M | 0.00% | +8,205+0.4% | Added |
| AltraVue Capital, LLC | 2,107,556 | $11.1M | 1.32% | +364,380+20.9% | Added |
| First Wilshire Securities Management Inc | 2,065,012 | $10.8M | 3.71% | +630,125+43.9% | Added |
| Kempen Capital Management N.V. | 1,930,760 | $10.1M | 0.19% | −253,083−11.6% | Reduced |
| Dimensional Fund Advisors LP | 1,471,967 | $7.73M | 0.00% | +336,905+29.7% | Added |
| Royce & Associates LP | 1,326,811 | $6.97M | 0.07% | +351,455+36.0% | Added |
| Jupiter Asset Management Ltd | 1,003,981 | $5.27M | 0.06% | −29,945−2.9% | Reduced |
| State Street Corp | 1,000,491 | $5.25M | 0.00% | +37,101+3.9% | Added |
| General American Investors Co Inc | 971,131 | $5.10M | 0.46% | +587,123+152.9% | Added |
| Geode Capital Management, LLC | 968,515 | $5.09M | 0.00% | +115,518+13.5% | Added |
| D. E. Shaw & Co., Inc. | 795,682 | $4.18M | 0.01% | −44,953−5.3% | Reduced |
| Citadel Advisors LLC | 590,237 | $3.10M | 0.00% | −184,584−23.8% | Reduced |
| Northern Trust Corp | 465,616 | $2.44M | 0.00% | −3,922−0.8% | Reduced |
| Price Jennifer C. | 458,700 | $2.41M | 1.39% | 00.0% | Unchanged |
| Hotchkis & Wiley Capital Management LLC | 429,104 | $2.25M | 0.01% | +429,104 | New |
| Uniplan Investment Counsel, Inc. | 423,056 | $2.22M | 0.17% | +9,822+2.4% | Added |
| Bank of America Corp | 414,206 | $2.17M | 0.00% | +345,917+506.5% | Added |
| Legato Capital Management LLC | 403,087 | $2.12M | 0.31% | +82,447+25.7% | Added |
| New York State Common Retirement Fund | 379,555 | $1.99M | 0.00% | +74,777+24.5% | Added |
| Los Angeles Capital Management LLC | 325,373 | $1.71M | 0.01% | −68,431−17.4% | Reduced |
| Charles Schwab Investment Management Inc | 320,587 | $1.68M | 0.00% | +14,780+4.8% | Added |
| American Century Companies Inc | 308,276 | $1.62M | 0.00% | −72,368−19.0% | Reduced |
| Bank of New York Mellon Corp | 282,824 | $1.48M | 0.00% | +3,030+1.1% | Added |
| Ameriprise Financial Inc | 226,138 | $1.19M | 0.00% | +49,302+27.9% | Added |
| Victory Capital Management Inc | 189,032 | $992.4K | 0.00% | −12,759−6.3% | Reduced |
| Morgan Stanley | 172,251 | $904.3K | 0.00% | +13,609+8.6% | Added |
| Macquarie Group Ltd | 171,378 | $900.0K | 0.00% | +171,378 | New |
| Nuveen Asset Management, LLC | 149,649 | $785.7K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 142,296 | $747.1K | 0.01% | +88,009+162.1% | Added |
| Credit Suisse AG | 142,129 | $746.2K | 0.00% | −109,211−43.5% | Reduced |
| Simplex Trading, LLC | 130,294 | $684.0K | 0.03% | −8,368−6.0% | Reduced |
| First Trust Advisors LP | 106,020 | $556.6K | 0.00% | +106,020 | New |
| Invesco Ltd. | 87,905 | $461.5K | 0.00% | +1,696+2.0% | Added |
| Swiss National Bank | 86,500 | $454.1K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 83,904 | $440.5K | 0.01% | +83,904 | New |
| Pasadena Private Wealth, LLC | 77,818 | $408.5K | 0.12% | 00.0% | Unchanged |
| Group One Trading, L.P. | 77,305 | $405.9K | 0.02% | +77,305 | New |
| Alliancebernstein L.P. | 74,460 | $390.9K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 72,630 | $381.3K | 0.00% | −94,520−56.5% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 69,407 | $364.4K | 0.00% | −61,287−46.9% | Reduced |
| UBS Asset Management Americas Inc | 68,740 | $360.9K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 67,216 | $352.9K | 0.00% | −992−1.5% | Reduced |
| New York Life Investment Management LLC | 67,024 | $351.9K | 0.00% | −10,559−13.6% | Reduced |
| TRUE Private Wealth Advisors | 59,389 | $311.8K | 0.04% | +5,275+9.7% | Added |
| Wells Fargo & Company | 54,339 | $285.3K | 0.00% | +11,266+26.2% | Added |
| State of Wisconsin Investment Board | 54,004 | $283.5K | 0.00% | +54,004 | New |
| James Investment Research Inc | 53,546 | $281.1K | 0.04% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 51,698 | $271.4K | 0.00% | −70,062−57.5% | Reduced |
| Millennium Management LLC | 49,388 | $259.3K | 0.00% | −74,493−60.1% | Reduced |
| IMC-Chicago, LLC | 47,767 | $250.8K | 0.02% | +47,767 | New |
| Principal Financial Group Inc | 46,968 | $246.6K | 0.00% | +10,719+29.6% | Added |
| Allspring Global Investments Holdings, LLC | 45,889 | $240.9K | 0.00% | −27,278−37.3% | Reduced |
| JPMorgan Chase & Co | 45,249 | $237.6K | 0.00% | +6,618+17.1% | Added |
| California State Teachers Retirement System | 44,814 | $235.3K | 0.00% | −5,444−10.8% | Reduced |
| Campbell & CO Investment Adviser LLC | 39,565 | $207.7K | 0.02% | +39,565 | New |
| Man Group plc | – | $190.0K | 0.00% | – | New |
| State of Tennessee, Treasury Department | 36,134 | $189.7K | 0.00% | +9,212+34.2% | Added |
| Northern Right Capital Management, L.P. | 34,530 | $181.3K | 0.07% | +34,530 | New |
| Virginia Retirement Systems Et Al | 33,600 | $176.4K | 0.00% | +5,800+20.9% | Added |
| Legal & General Group Plc | 33,255 | $174.6K | 0.00% | −535−1.6% | Reduced |
| Winton Group Ltd | 32,733 | $171.8K | 0.01% | +19,543+148.2% | Added |
| MetLife Investment Management | 28,561 | $149.9K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 28,340 | $148.8K | 0.00% | −9,112−24.3% | Reduced |
| Creative Planning | 26,857 | $141.0K | 0.00% | +26,857 | New |
| Price T Rowe Associates Inc | 26,342 | $139.0K | 0.00% | +947+3.7% | Added |
| CIBC Private Wealth Group, LLC | 26,000 | $136.5K | 0.00% | +26,000 | New |
| Davenport & Co LLC | 25,000 | $131.3K | 0.00% | −30,000−54.5% | Reduced |
| Gotham Asset Management, LLC | 24,506 | $128.7K | 0.00% | −3,000−10.9% | Reduced |
| American International Group, Inc. | 22,995 | $120.7K | 0.00% | +817+3.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 21,421 | $112.5K | 0.00% | +59+0.3% | Added |
| Deutsche Bank AG | 21,048 | $110.5K | 0.00% | 00.0% | Unchanged |
| NinePointTwo Capital | 21,086 | $110.0K | 0.04% | −27,300−56.4% | Reduced |
| Metis Global Partners, LLC | 20,164 | $105.9K | 0.01% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 19,820 | $104.2K | 0.00% | −10.0% | Reduced |
| Manufacturers Life Insurance Company, The | 19,804 | $104.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 19,444 | $102.1K | 0.00% | −29,738−60.5% | Reduced |
| Renaissance Technologies LLC | 19,400 | $102.0K | 0.00% | −36,736−65.4% | Reduced |
| Voya Investment Management LLC | 18,944 | $99.5K | 0.00% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 18,818 | $98.8K | 0.02% | +18,818 | New |
| SEI Investments Co | 18,445 | $96.8K | 0.00% | +18,445 | New |
| Independent Financial Group, LLC | 17,400 | $91.3K | 0.01% | +5,564+47.0% | Added |
| Barclays PLC | 16,047 | $84.2K | 0.00% | −1,264−7.3% | Reduced |
| Commonwealth Equity Services, LLC | 14,015 | $74.0K | 0.00% | −5,648−28.7% | Reduced |
| State Board of Administration of Florida Retirement System | 13,360 | $70.1K | 0.00% | +280+2.1% | Added |
| BNP Paribas Arbitrage, SA | 12,869 | $67.6K | 0.00% | +959+8.1% | Added |
| Raymond James & Associates | 12,120 | $63.6K | 0.00% | −8,000−39.8% | Reduced |
| Teacher Retirement System of Texas | 11,188 | $59.0K | 0.00% | +402+3.7% | Added |
| Arizona State Retirement System | 11,160 | $58.6K | 0.00% | +6+0.1% | Added |
| Captrust Financial Advisors | 10,971 | $57.6K | 0.00% | −244−2.2% | Reduced |
| Evergreen Capital Management LLC | 10,767 | $56.5K | 0.00% | +10,767 | New |
| ProShare Advisors LLC | 10,633 | $55.8K | 0.00% | +29+0.3% | Added |
| Susquehanna Fundamental Investments, LLC | 10,609 | $55.7K | 0.00% | −2,653−20.0% | Reduced |
| Cresset Asset Management, LLC | 10,596 | $55.6K | 0.00% | +535+5.3% | Added |
| Advisor Group Holdings, Inc. | 10,291 | $54.0K | 0.00% | −225−2.1% | Reduced |
| Onyx Bridge Wealth Group LLC | 10,000 | $52.5K | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,855 | $51.7K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 10,562 | $48.5K | 0.00% | −582,842−98.2% | Reduced |