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; 161 institutions reported holding it in 13F filings for Q2 2026, worth $127.0M in total; no superinvestor holds it.
13F holders, Q2 2022
Institutional positions in Siga Technologies Inc as of Jun 30, 2022. 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
- 142
- +36 vs. Q1 2022
- Shares held
- 26.1M
- +6.13M (+30.7%) vs. Q1 2022
- Total value
- $302.3M
- +$160.9M (+113.8%) vs. Q1 2022
- New holders
- 43
- 28 more added
- Sold out
- 7
- 51 more reduced
4 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 | 161 | $127.0M |
| 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, Q2 2022
Shares, value and share of portfolio for each institution holding Siga Technologies Inc; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AQR Capital Management LLC | 12,097 | $140.0K | 0.00% | +12,097 | New |
| Independent Financial Group, LLC | 11,759 | $136.2K | 0.01% | +11,759 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,209 | $130.0K | 0.00% | −7,662−40.6% | Reduced |
| ProShare Advisors LLC | 10,931 | $127.0K | 0.00% | −5,786−34.6% | Reduced |
| Bank of Nova Scotia | 10,842 | $126.0K | 0.00% | +10,842 | New |
| Commonwealth Equity Services, LLC | 10,791 | $124.0K | 0.00% | +501+4.9% | Added |
| BNP Paribas Arbitrage, SA | 10,596 | $122.7K | 0.00% | −14,218−57.3% | Reduced |
| Cresset Asset Management, LLC | 10,333 | $119.0K | 0.00% | +300+3.0% | Added |
| Walleye Trading LLC | 10,318 | $119.0K | 0.00% | +10,318 | New |
| Difesa Capital Management, LP | 10,000 | $116.0K | 0.08% | +10,000 | New |
| Citigroup Inc | 7,942 | $92.0K | 0.00% | −1,517−16.0% | Reduced |
| Amalgamated Bank | 7,500 | $87.0K | 0.00% | −381−4.8% | Reduced |
| Barclays PLC | 6,238 | $72.0K | 0.00% | −1,802−22.4% | Reduced |
| Cutler Group LP | 4,940 | $57.0K | 0.01% | +4,940 | New |
| Advisor Group Holdings, Inc. | 4,900 | $56.0K | 0.00% | −9,000−64.7% | Reduced |
| UBS Group AG | 4,596 | $53.0K | 0.00% | +1,070+30.3% | Added |
| Clearstead Advisors, LLC | 4,000 | $46.0K | 0.00% | −2,000−33.3% | Reduced |
| Ameritas Investment Partners, Inc. | 3,774 | $43.0K | 0.00% | −810−17.7% | Reduced |
| Steward Partners Investment Advisory, LLC | 3,500 | $41.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 3,442 | $39.9K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,456 | $28.0K | 0.00% | −2,509−50.5% | Reduced |
| Tower Research Capital LLC (TRC) | 1,684 | $20.0K | 0.00% | −46,528−96.5% | Reduced |
| Macquarie Group Ltd | 1,355 | $16.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 1,019 | $12.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 949 | $11.0K | 0.00% | +760+402.1% | Added |
| Signaturefd, LLC | 833 | $10.0K | 0.00% | −5−0.6% | Reduced |
| FMR LLC | 845 | $10.0K | 0.00% | +141+20.0% | Added |
| Aquatic Capital Management LLC | 500 | $6.00K | 0.00% | +500 | New |
| The PNC Financial Services Group, Inc. | 392 | $4.00K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 258 | $3.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 270 | $3.00K | 0.00% | +98+57.0% | Added |
| Total Clarity Wealth Management, Inc. | 250 | $3.00K | 0.00% | +250 | New |
| Lindbrook Capital, LLC | 209 | $2.00K | 0.00% | +209 | New |
| Massmutual Trust Co FSB | 81 | $1.00K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 113 | $1.00K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 48 | $1.00K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 100 | $1.00K | 0.00% | +100 | New |
| Financial Synergies Wealth Advisors, Inc. | 38 | $441 | 0.00% | +38 | New |
| CWM, LLC | 36 | $0 | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 40 | $0 | 0.00% | +40 | New |
| Ronald Blue Trust, Inc. | 33 | $0 | 0.00% | +33 | New |
| IFP Advisors, Inc | 445 | – | – | 00.0% | Unchanged |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −122,327−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −25,069−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −21,618−100.0% | Sold out |
| Cypress Capital Management LLC | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −10,753−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −4,428−100.0% | Sold out |
| Aaron Wealth Advisors | 0 | $0 | 0.00% | −3,885−100.0% | Sold out |
| Price Michael F | – | – | – | – | Not filed |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Virginia Retirement Systems Et Al | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |