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, Q1 2024
Institutional positions in Siga Technologies Inc as of Mar 31, 2024. 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
- 144
- +14 vs. Q4 2023
- Shares held
- 33.6M
- −487.2K (−1.4%) vs. Q4 2023
- Total value
- $288.1M
- +$97.3M (+51.0%) vs. Q4 2023
- New holders
- 25
- 43 more added
- Sold out
- 11
- 48 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 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, Q1 2024
Shares, value and share of portfolio for each institution holding Siga Technologies Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 28 | $0 | 0.00% | −193−87.3% | Reduced |
| CWM, LLC | 8 | $0 | 0.00% | +8 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 10 | $85 | 0.00% | +10 | New |
| Sofos Investments, Inc. | 18 | $157 | 0.00% | +18 | New |
| Sunbelt Securities, Inc. | 27 | $231 | 0.00% | 00.0% | Unchanged |
| Game Plan Financial Advisors, LLC | 35 | $300 | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 64 | $548 | 0.00% | −140−68.6% | Reduced |
| Farther Finance Advisors, LLC | 88 | $774 | 0.00% | −927−91.3% | Reduced |
| Smartleaf Asset Management LLC | 113 | $960 | 0.00% | +113 | New |
| Avion Wealth | 108 | $1.00K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 100 | $1.00K | 0.00% | +11+12.4% | Added |
| Russell Investments Group, Ltd. | 214 | $1.83K | 0.00% | −257−54.6% | Reduced |
| Parallel Advisors, LLC | 223 | $1.91K | 0.00% | +183+457.5% | Added |
| Daiwa Securities Group Inc. | 270 | $2.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 487 | $4.17K | 0.00% | +26+5.6% | Added |
| nVerses Capital, LLC | 500 | $4.28K | 0.01% | – | – |
| Allworth Financial LP | 657 | $5.62K | 0.00% | −49−6.9% | Reduced |
| Clear Street Markets LLC | 941 | $8.00K | 0.00% | +941 | New |
| Signaturefd, LLC | 1,378 | $11.8K | 0.00% | −810−37.0% | Reduced |
| NBC Securities, Inc. | 1,500 | $12.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,680 | $14.0K | 0.00% | −4,970−74.7% | Reduced |
| Tower Research Capital LLC (TRC) | 1,671 | $14.3K | 0.00% | −6,284−79.0% | Reduced |
| Metropolitan Life Insurance Co | 2,607 | $22.3K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 2,661 | $22.8K | 0.00% | −1,626−37.9% | Reduced |
| Steward Partners Investment Advisory, LLC | 3,200 | $27.4K | 0.00% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 3,382 | $28.9K | 0.01% | +3,382 | New |
| Clearstead Advisors, LLC | 4,000 | $29.8K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,774 | $32.3K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 4,349 | $37.2K | 0.00% | −1,568−26.5% | Reduced |
| Royal Bank of Canada | 5,111 | $44.0K | 0.00% | −8,467−62.4% | Reduced |
| Point72 (DIFC) Ltd | 7,386 | $63.2K | 0.00% | +7,386 | New |
| Citigroup Inc | 7,984 | $68.3K | 0.00% | +128+1.6% | Added |
| Advisor Group Holdings, Inc. | 9,128 | $78.1K | 0.00% | −313−3.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,855 | $84.4K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Solutions, LLC | 10,385 | $88.9K | 0.01% | 00.0% | Unchanged |
| Captrust Financial Advisors | 11,104 | $95.0K | 0.00% | −10.0% | Reduced |
| Bayesian Capital Management, LP | 11,300 | $96.7K | 0.01% | +11,300 | New |
| Cresset Asset Management, LLC | 10,637 | $97.4K | 0.00% | +69+0.7% | Added |
| Atom Investors LP | 11,502 | $98.5K | 0.01% | +11,502 | New |
| Arizona State Retirement System | 11,723 | $100.3K | 0.00% | −200−1.7% | Reduced |
| Commonwealth Equity Services, LLC | 11,775 | $101.0K | 0.00% | +125+1.1% | Added |
| Raymond James & Associates | 12,120 | $103.7K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 12,331 | $105.0K | 0.00% | +12,331 | New |
| Linden Thomas Advisory Services, LLC | 12,501 | $107.0K | 0.02% | +12,501 | New |
| EntryPoint Capital, LLC | 12,986 | $111.2K | 0.10% | +12,986 | New |
| Wolverine Trading, LLC | 13,136 | $112.4K | 0.00% | +2,567+24.3% | Added |
| ProShare Advisors LLC | 13,261 | $113.5K | 0.00% | +1,092+9.0% | Added |
| Onyx Bridge Wealth Group LLC | 13,000 | $114.3K | 0.02% | +1,700+15.0% | Added |
| Gotham Asset Management, LLC | 14,000 | $119.8K | 0.00% | −3,340−19.3% | Reduced |
| Bailard, Inc. | 14,300 | $122.4K | 0.00% | +14,300 | New |
| China Universal Asset Management Co., Ltd. | 13,660 | $124.5K | 0.02% | +5,435+66.1% | Added |
| Centiva Capital, LP | 14,577 | $124.8K | 0.01% | +14,577 | New |
| Mirae Asset Global Investments Co., Ltd. | 21,861 | $130.8K | 0.00% | +335+1.6% | Added |
| Wedbush Securities Inc | 15,914 | $136.0K | 0.01% | +2,335+17.2% | Added |
| Quantbot Technologies LP | 16,200 | $138.7K | 0.01% | +16,200 | New |
| Voya Investment Management LLC | 16,539 | $141.6K | 0.00% | −3,100−15.8% | Reduced |
| Walleye Capital LLC | 16,945 | $145.0K | 0.00% | +13,603+407.0% | Added |
| Toroso Investments, LLC | 18,295 | $156.6K | 0.00% | +18,295 | New |
| Principal Financial Group Inc | 18,373 | $157.3K | 0.00% | −39,408−68.2% | Reduced |
| Renaissance Technologies LLC | 18,436 | $158.0K | 0.00% | +18,436 | New |
| Manufacturers Life Insurance Company, The | 18,577 | $159.0K | 0.00% | −1,227−6.2% | Reduced |
| Janus Henderson Group PLC | 19,789 | $169.1K | 0.00% | +50.0% | Added |
| Franklin Resources Inc | 19,966 | $170.9K | 0.00% | −7,167−26.4% | Reduced |
| Metis Global Partners, LLC | 20,164 | $172.6K | 0.01% | 00.0% | Unchanged |
| Deutsche Bank AG | 22,450 | $192.2K | 0.00% | +708+3.3% | Added |
| American International Group, Inc. | 22,708 | $194.4K | 0.00% | −195−0.9% | Reduced |
| Susquehanna International Group, LLP | 23,300 | $199.4K | 0.00% | −20,826−47.2% | Reduced |
| Great West Life Assurance Co | 24,836 | $212.0K | 0.00% | +22,571+996.5% | Added |
| Aviva PLC | 25,269 | $216.3K | 0.00% | +25,269 | New |
| MetLife Investment Management | 25,369 | $217.2K | 0.00% | −3,192−11.2% | Reduced |
| CIBC Private Wealth Group, LLC | 26,000 | $228.5K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 25,317 | $231.9K | 0.00% | +23,972+1,782.3% | Added |
| Creative Planning | 28,867 | $247.1K | 0.00% | −9,556−24.9% | Reduced |
| Price T Rowe Associates Inc | 29,180 | $250.0K | 0.00% | +2,218+8.2% | Added |
| Sherbrooke Park Advisers LLC | 31,877 | $272.9K | 0.05% | +31,877 | New |
| Group One Trading, L.P. | 33,270 | $284.8K | 0.01% | −26,920−44.7% | Reduced |
| JPMorgan Chase & Co | 33,941 | $290.5K | 0.00% | −10,397−23.4% | Reduced |
| UBS Asset Management Americas Inc | 33,955 | $290.7K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 35,242 | $301.7K | 0.01% | +20,068+132.3% | Added |
| Legal & General Group Plc | 37,143 | $317.9K | 0.00% | +3,839+11.5% | Added |
| State of Wyoming | 38,678 | $331.1K | 0.06% | +10,502+37.3% | Added |
| SEI Investments Co | 39,445 | $337.6K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 42,079 | $360.2K | 0.00% | −15,174−26.5% | Reduced |
| California State Teachers Retirement System | 42,943 | $367.6K | 0.00% | −2,562−5.6% | Reduced |
| STRS Ohio | 48,600 | $416.0K | 0.00% | +46,000+1,769.2% | Added |
| Davenport & Co LLC | 49,000 | $419.4K | 0.00% | −46,000−48.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 52,526 | $449.6K | 0.00% | +5,468+11.6% | Added |
| Balyasny Asset Management LLC | 52,929 | $453.1K | 0.00% | +15,694+42.1% | Added |
| James Investment Research Inc | 53,546 | $458.4K | 0.05% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 59,053 | $505.5K | 0.00% | +44,205+297.7% | Added |
| TRUE Private Wealth Advisors | 59,389 | $508.4K | 0.06% | 00.0% | Unchanged |
| Jane Street Group, LLC | 61,091 | $522.9K | 0.00% | +18,308+42.8% | Added |
| Qube Research & Technologies Ltd | 61,387 | $525.5K | 0.00% | +14,470+30.8% | Added |
| Simplex Trading, LLC | 62,756 | $537.0K | 0.02% | −34,239−35.3% | Reduced |
| Barclays PLC | 63,308 | $541.9K | 0.00% | −9,425−13.0% | Reduced |
| UBS Group AG | 64,890 | $555.5K | 0.00% | +9,584+17.3% | Added |
| Rhumbline Advisers | 67,096 | $574.3K | 0.00% | +454+0.7% | Added |
| IMC-Chicago, LLC | 70,322 | $602.0K | 0.02% | +24,430+53.2% | Added |
| Teza Capital Management LLC | 73,445 | $628.7K | 0.08% | +73,445 | New |
| Alliancebernstein L.P. | 74,460 | $637.4K | 0.00% | 00.0% | Unchanged |