SIMPLEX TRADING, LLC - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is and the CUSIP is 826917906. A total of 3 filers reported holding SIGA TECHNOLOGIES INC in Q2 2020. 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$483
+61.0%
92,000
+54.4%
0.00%
Q2 2023$300
-2.6%
59,600
+11.0%
0.00%
Q1 2023$308
-56.5%
53,700
-44.2%
0.00%
-100.0%
Q4 2022$708
-100.0%
96,200
-40.4%
0.00%
-50.0%
Q3 2022$1,661,000
-39.6%
161,300
-32.1%
0.00%
-33.3%
Q2 2022$2,749,000
+810.3%
237,400
+457.3%
0.00%
Q1 2022$302,000
+177.1%
42,600
+193.8%
0.00%
Q4 2021$109,000
+118.0%
14,500
+79.0%
0.00%
Q3 2021$50,0000.0%8,1000.0%0.00%
Q2 2021$50,000
+1566.7%
8,100
+134900.0%
0.00%
Q1 2021$3,000
-91.9%
6
-88.5%
0.00%
Q4 2020$37,000
+428.6%
52
+333.3%
0.00%
Q2 2020$7,000
-75.0%
12
-80.0%
0.00%
Q1 2020$28,000
+211.1%
60
+233.3%
0.00%
Q3 2019$9,000
-40.0%
18
-33.3%
0.00%
Q2 2019$15,0000.0%27
+8.0%
0.00%
Q1 2019$15,000
-6.2%
25
+19.0%
0.00%
Q4 2018$16,000
+14.3%
210.0%0.00%
Q3 2018$14,000
-33.3%
21
-43.2%
0.00%
Q2 2018$21,000
+250.0%
37
+42.3%
0.00%
-100.0%
Q1 2015$6,00026
+136.4%
0.00%
Q4 2014$0110.00%
Other shareholders
SIGA TECHNOLOGIES INC shareholders Q2 2020
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