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Livermore
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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 2023

Institutional positions in Siga Technologies Inc as of Jun 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
131
−9 vs. Q1 2023
Shares held
33.2M
+1.55M (+4.9%) vs. Q1 2023
Total value
$168.1M
−$13.7M (−7.5%) vs. Q1 2023
New holders
16
46 more added
Sold out
25
48 more reduced

2 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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.

Institutional holdersQ2 2023: 131 institutions
Q1 2021: 105 institutionsQ2 2021: 102 institutionsQ3 2021: 104 institutionsQ4 2021: 116 institutionsQ1 2022: 110 institutionsQ2 2022: 142 institutionsQ3 2022: 155 institutionsQ4 2022: 160 institutionsQ1 2023: 142 institutionsQ2 2023: 131 institutionsQ3 2023: 129 institutionsQ4 2023: 131 institutionsQ1 2024: 144 institutionsQ2 2024: 151 institutionsQ3 2024: 169 institutionsQ4 2024: 170 institutionsQ1 2025: 167 institutionsQ2 2025: 178 institutionsQ3 2025: 197 institutionsQ4 2025: 200 institutionsQ1 2026: 183 institutionsQ2 2026: 161 institutions
Value heldQ2 2023: $168.1M
Q1 2021: $139.8MQ2 2021: $128.2MQ3 2021: $159.6MQ4 2021: $166.7MQ1 2022: $150.5MQ2 2022: $302.3MQ3 2022: $296.8MQ4 2022: $227.9MQ1 2023: $182.1MQ2 2023: $168.1MQ3 2023: $180.8MQ4 2023: $190.9MQ1 2024: $288.1MQ2 2024: $256.6MQ3 2024: $240.7MQ4 2024: $208.0MQ1 2025: $192.5MQ2 2025: $224.8MQ3 2025: $311.0MQ4 2025: $219.1MQ1 2026: $184.0MQ2 2026: $127.0M
Institutions holding SIGA and their total value by quarter
QuarterHoldersValue
Q2 2026161$127.0M
Q1 2026183$184.0M
Q4 2025200$219.1M
Q3 2025197$311.0M
Q2 2025178$224.8M
Q1 2025167$192.5M
Q4 2024170$208.0M
Q3 2024169$240.7M
Q2 2024151$256.6M
Q1 2024144$288.1M
Q4 2023131$190.9M
Q3 2023129$180.8M
Q2 2023131$168.1M
Q1 2023142$182.1M
Q4 2022160$227.9M
Q3 2022155$296.8M
Q2 2022142$302.3M
Q1 2022110$150.5M
Q4 2021116$166.7M
Q3 2021104$159.6M
Q2 2021102$128.2M
Q1 2021105$139.8M

Institutions, Q2 2023

Shares, value and share of portfolio for each institution holding Siga Technologies Inc; share changes are against Q1 2023.

Institutions holding SIGA in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Onyx Bridge Wealth Group LLC10,000$50.5K0.01%00.0%Unchanged
Zurcher Kantonalbank (Zurich Cantonalbank)9,855$49.8K0.00%00.0%Unchanged
Amalgamated Bank7,150$36.0K0.00%+519+7.8%Added
State of Wyoming4,984$25.2K0.01%−28,183−85.0%Reduced
Royal Bank of Canada4,860$24.0K0.00%+125+2.6%Added
Gladius Capital Management LP4,181$21.1K0.01%−749−15.2%Reduced
Clearstead Advisors, LLC4,000$20.2K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.3,774$19.1K0.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC3,200$16.2K0.00%00.0%Unchanged
Cutler Group LP3,200$16.0K0.00%−400−11.1%Reduced
Metropolitan Life Insurance Co2,607$13.2K0.00%+1,142+78.0%Added
Great West Life Assurance Co2,265$11.0K0.00%00.0%Unchanged
FMR LLC1,645$8.31K0.00%+224+15.8%Added
Quadrant Capital Group LLC1,263$6.38K0.00%+619+96.1%Added
US Bancorp1,253$6.33K0.00%−1,339−51.7%Reduced
China Universal Asset Management Co., Ltd.934$4.72K0.00%−55−5.6%Reduced
Covestor Ltd759$4.00K0.00%+746+5,738.5%Added
Signaturefd, LLC703$3.55K0.00%−90−11.3%Reduced
The PNC Financial Services Group, Inc.435$2.20K0.00%00.0%Unchanged
Lindbrook Capital, LLC431$2.18K0.00%−909−67.8%Reduced
EverSource Wealth Advisors, LLC258$1.30K0.00%00.0%Unchanged
Daiwa Securities Group Inc.270$1.00K0.00%00.0%Unchanged
Gradient Investments LLC100$5050.00%+100New
Global Wealth Management Investment Advisory, Inc.100$5050.00%+100New
Parallel Advisors, LLC76$3840.00%−63−45.3%Reduced
Massmutual Trust Co FSB57$2880.00%+57New
Financial Synergies Wealth Advisors, Inc.38$1920.00%00.0%Unchanged
Sunbelt Securities, Inc.27$1360.00%00.0%Unchanged
Proequities, Inc.15$750.00%00.0%Unchanged
Quantbot Technologies LP7$350.00%+7New
Sofos Investments, Inc.5––−1−16.7%Reduced
Arrowstreet Capital, Limited Partnership0$00.00%−187,720−100.0%Sold out
First Trust Advisors LP0$00.00%−149,938−100.0%Sold out
Ancora Advisors, LLC0$00.00%−103,735−100.0%Sold out
Two Sigma Investments, LP0$00.00%−80,844−100.0%Sold out
Jennison Associates LLC0$00.00%−79,111−100.0%Sold out
HRT Financial LP0$00.00%−68,986−100.0%Sold out
Exchange Traded Concepts, LLC0$00.00%−66,745−100.0%Sold out
DekaBank Deutsche Girozentrale0$00.00%−57,254−100.0%Sold out
State of Wisconsin Investment Board0$00.00%−38,108−100.0%Sold out
HSBC Holdings PLC0$00.00%−33,270−100.0%Sold out
Hussman Strategic Advisors, Inc.0$00.00%−31,000−100.0%Sold out
Caxton Associates LP0$00.00%−22,477−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−22,197−100.0%Sold out
Campbell & CO Investment Adviser LLC0$00.00%−20,247−100.0%Sold out
Eqis Capital Management, Inc.0$00.00%−19,621−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−18,357−100.0%Sold out
SG Americas Securities, LLC0$00.00%−16,067−100.0%Sold out
AQR Capital Management LLC0$00.00%−14,743−100.0%Sold out
Envestnet Asset Management Inc0$00.00%−13,445−100.0%Sold out
Two Sigma Advisers, LP0$00.00%−12,100−100.0%Sold out
Vestcor Inc0$00.00%−3,999−100.0%Sold out
Bessemer Group Inc0$00.00%−1,433−100.0%Sold out
Ellevest, Inc.0$00.00%−865−100.0%Sold out
TCI Wealth Advisors, Inc.0$00.00%−615−100.0%Sold out
GWM Advisors LLC0$00.00%−413−100.0%Sold out
ETF Managers Group, LLC––––Not filed
Euclidean Technologies Management, LLC––––Not filed