JANE STREET GROUP, LLC - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is SIGA and the CUSIP is 826917106. A total of 147 filers reported holding SIGA TECHNOLOGIES INC in Q2 2022. The put-call ratio across all filers is 0.31 and the average weighting 0.1%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of SIGA TECHNOLOGIES INC
ValueSharesWeighting
Q2 2023$132,355
-40.5%
26,209
-32.2%
0.00%
Q1 2023$222,352
-18.2%
38,670
+4.7%
0.00%
Q4 2022$271,901
-48.6%
36,943
-28.0%
0.00%
Q3 2022$529,000
-63.0%
51,330
-58.4%
0.00%
-100.0%
Q2 2022$1,430,000
+535.6%
123,514
+312.7%
0.00%
Q4 2021$225,000
+167.9%
29,925
+124.1%
0.00%
Q2 2021$84,0000.0%13,354
+9.8%
0.00%
Q3 2020$84,000
-41.3%
12,161
-49.7%
0.00%
Q2 2020$143,000
+55.4%
24,164
+34.4%
0.00%
Q3 2019$92,0000.0%17,974
+54.4%
0.00%
Q4 2018$92,000
+268.0%
11,641
-32.9%
0.00%
Q3 2014$25,00017,3610.00%
Other shareholders
SIGA TECHNOLOGIES INC shareholders Q2 2022
NameSharesValueWeighting ↓
Potomac Capital Management, Inc. 452,776$654,0000.71%
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 2,433,879$3,517,0000.69%
GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 1,098,777$1,588,0000.45%
JET CAPITAL INVESTORS L P 4,671,806$6,751,0000.25%
Newtyn Management, LLC 304,181$440,0000.14%
Beech Hill Advisors, Inc. 102,300$148,0000.07%
SCOGGIN MANAGEMENT LP 794,700$1,148,0000.06%
Gruss Capital Management LP 1,500,000$2,168,0000.05%
COWEN INC. 290,665$420,0000.04%
RBF Capital, LLC 91,377$132,0000.03%
View complete list of SIGA TECHNOLOGIES INC shareholders