SIMPLEX TRADING, LLC - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is and the CUSIP is 826917956. A total of 3 filers reported holding SIGA TECHNOLOGIES INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of SIGA TECHNOLOGIES INC
ValueSharesWeighting
Q3 2023$914
+0.9%
174,100
-3.1%
0.00%0.0%
Q2 2023$906
+24.3%
179,600
+41.6%
0.00%0.0%
Q1 2023$729
+344.5%
126,800
+466.1%
0.00%
Q4 2022$164
-100.0%
22,400
-55.4%
0.00%
-100.0%
Q3 2022$517,000
+43.6%
50,200
+61.4%
0.00%
Q2 2022$360,00031,100
+31000.0%
0.00%
Q1 2022$01000.0%0.00%
Q4 2021$0100
+9900.0%
0.00%
Q1 2021$0
-100.0%
1
-85.7%
0.00%
Q4 2020$5,000
-80.0%
7
-81.1%
0.00%
Q3 2020$25,000
+525.0%
37
+270.0%
0.00%
Q4 2019$4,000
-76.5%
10
-66.7%
0.00%
Q2 2018$17,000
+750.0%
30
+150.0%
0.00%
Q4 2014$2,000120.00%
Other shareholders
SIGA TECHNOLOGIES INC shareholders Q1 2023
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