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SIGA Technologies shares owned by October Effect

Quarter-by-quarter ownership of SIGA Technologies (SIGA) shares owned by October Effect from 13F filings

Historical chart of October Effect investment in SIGA Technologies

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All positions including SIGA Technologies held by October Effect consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in SIGA Technologies by October Effect

Quarter filed Position value Share count Share price at filing
2025-12-31 $141k 23k 6.11
2025-09-30 $235k 26k 9.15
2025-06-30 $180k 28k 6.52

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Top funds holding SIGA Technologies

BlackRock
Vanguard Group
Dimensional Fund Advisors
AltraVue Capital
American Century Companies
Citadel Advisors
State Street Corporation
Arrowstreet Capital, Limited Partnership
Geode Capital Management
Jupiter Asset Management
Hotchkis and Wiley Capital Management
First Wilshire Securities Management
Goldman Sachs Group
CSM Advisors
Royce & Associates

View all funds holding SIGA Technologies