JANE STREET GROUP, LLC - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is and the CUSIP is 826917906. A total of 5 filers reported holding SIGA TECHNOLOGIES INC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of SIGA TECHNOLOGIES INC
ValueSharesWeighting
Q4 2022$1,168,768
-77.8%
158,800
-68.9%
0.00%
-50.0%
Q3 2022$5,254,000
-15.4%
510,100
-4.9%
0.00%
-33.3%
Q2 2022$6,213,000536,5000.00%
Other shareholders
SIGA TECHNOLOGIES INC shareholders Q4 2022
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 29,600$43,0000.00%
Citadel Advisors 7,600$11,0000.00%
SIMPLEX TRADING, LLC 11$00.00%
View complete list of SIGA TECHNOLOGIES INC shareholders