SIMPLEX TRADING, LLC - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is SIGA and the CUSIP is 826917106. A total of 104 filers reported holding SIGA TECHNOLOGIES INC in Q3 2020. The put-call ratio across all filers is 0.99 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of SIGA TECHNOLOGIES INC
ValueSharesWeighting
Q3 2023$684
-2.3%
130,294
-6.0%
0.00%0.0%
Q2 2023$700
+1.4%
138,662
+15.5%
0.00%0.0%
Q1 2023$690
-99.9%
120,086
+171.1%
0.00%0.0%
Q2 2022$512,000
+433.3%
44,291
+223.7%
0.00%
Q1 2022$96,000
+638.5%
13,681
+561.9%
0.00%
Q1 2021$13,000
-18.8%
2,067
-12.8%
0.00%
Q3 2020$16,000
-81.4%
2,370
-86.9%
0.00%
Q1 2020$86,000
+38.7%
18,075
+38.2%
0.00%
Q4 2019$62,000
+121.4%
13,080
+138.3%
0.00%
Q3 2019$28,000
-31.7%
5,488
+3.2%
0.00%
Q4 2018$41,000
+64.0%
5,316
+44.4%
0.00%
Q3 2018$25,000
-3.8%
3,681
-16.0%
0.00%
Q2 2018$26,000
+4.0%
4,384
-66.7%
0.00%
-100.0%
Q1 2015$25,000
+1150.0%
13,150
+995.8%
0.00%
Q4 2014$2,0001,2000.00%
Other shareholders
SIGA TECHNOLOGIES INC shareholders Q3 2020
NameSharesValueWeighting ↓
AltraVue Capital, LLC 2,704,759$19,664,0005.86%
JET CAPITAL INVESTORS L P 1,710,000$12,432,0003.12%
PRICE MICHAEL F 1,205,900$8,767,0001.35%
Legato Capital Management LLC 450,060$3,272,0000.62%
Nantahala Capital Management 321,031$2,334,0000.07%
WINTON GROUP Ltd 54,523$396,0000.03%
TRUE Private Wealth Advisors 14,206$103,0000.02%
DAVENPORT & Co LLC 219,077$1,593,0000.02%
Dynamic Technology Lab Private Ltd 10,536$77,0000.01%
TUDOR INVESTMENT CORP ET AL 58,789$427,0000.01%
View complete list of SIGA TECHNOLOGIES INC shareholders