JANE STREET GROUP, LLC - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is SIGA and the CUSIP is 826917106. A total of 105 filers reported holding SIGA TECHNOLOGIES INC in Q2 2021. The put-call ratio across all filers is 0.78 and the average weighting 0.0%.

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 2021
NameSharesValueWeighting ↓
AltraVue Capital, LLC 1,862,476$21,567,0003.17%
FRIESS ASSOCIATES LLC 121,225$1,404,0002.34%
Price Jennifer C. 804,559$9,317,0001.59%
Legato Capital Management LLC 409,310$4,740,0001.06%
FIRST WILSHIRE SECURITIES MANAGEMENT INC 161,739$1,873,0000.70%
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 1,461,871$16,929,0000.61%
Timelo Investment Management Inc. 50,000$579,0000.53%
EAM Global Investors LLC 159,135$1,843,0000.45%
GLOBEFLEX CAPITAL L P 138,893$1,608,0000.39%
EAM Investors, LLC 108,941$1,262,0000.31%
View complete list of SIGA TECHNOLOGIES INC shareholders