JANE STREET GROUP, LLC - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is and the CUSIP is 826917956. 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$210,496
-86.3%
28,600
-80.8%
0.00%
-100.0%
Q3 2022$1,532,000
-43.3%
148,700
-36.3%
0.00%0.0%
Q2 2022$2,703,000233,4000.00%
Other shareholders
SIGA TECHNOLOGIES INC shareholders Q4 2022
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 126,800$7290.00%
GROUP ONE TRADING, L.P. 38,800$223,1000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of SIGA TECHNOLOGIES INC shareholders