ARROWSTREET CAPITAL, LIMITED PARTNERSHIP - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is SIGA and the CUSIP is 826917106. A total of 120 filers reported holding SIGA TECHNOLOGIES INC in Q4 2021. The put-call ratio across all filers is 0.09 and the average weighting 0.0%.

Quarter-by-quarter ownership
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP ownership history of SIGA TECHNOLOGIES INC
ValueSharesWeighting
Q1 2023$1,079
-77.2%
187,720
-70.8%
0.00%
-85.7%
Q4 2022$4,728
-99.3%
642,413
+850.9%
0.01%
+600.0%
Q3 2022$696,000
+79.8%
67,560
+102.1%
0.00%0.0%
Q2 2022$387,000
-21.8%
33,423
-52.1%
0.00%0.0%
Q1 2022$495,000
-71.8%
69,758
-70.1%
0.00%
-50.0%
Q4 2021$1,753,000
-31.3%
233,128
-32.4%
0.00%
-33.3%
Q3 2021$2,550,000
-42.0%
345,034
-50.8%
0.00%
-40.0%
Q2 2021$4,400,000
+13.2%
700,634
+17.2%
0.01%0.0%
Q1 2021$3,887,000
-13.9%
598,005
-3.7%
0.01%
-16.7%
Q4 2020$4,516,000
+13.7%
621,121
+7.4%
0.01%0.0%
Q3 2020$3,972,000
+30.6%
578,136
+12.4%
0.01%0.0%
Q2 2020$3,041,000
+4578.5%
514,521
+4620.4%
0.01%
Q2 2018$65,00010,9000.00%
Other shareholders
SIGA TECHNOLOGIES INC shareholders Q4 2021
NameSharesValueWeighting ↓
AltraVue Capital, LLC 1,457,536$15,012,0002.24%
Price Jennifer C. 382,400$3,939,0000.81%
Legato Capital Management LLC 271,380$2,795,0000.72%
Harvest Investment Services, LLC 56,929$586,0000.72%
FIRST WILSHIRE SECURITIES MANAGEMENT INC 118,577$1,221,0000.49%
SummerHaven Investment Management, LLC 58,802$606,0000.42%
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 783,184$8,067,0000.32%
GLOBEFLEX CAPITAL L P 138,893$1,431,0000.25%
Telemetry Investments, L.L.C. 14,299$147,0000.19%
PLUSTICK MANAGEMENT LLC 20,000$206,0000.16%
View complete list of SIGA TECHNOLOGIES INC shareholders