ARROWSTREET CAPITAL, LIMITED PARTNERSHIP - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is SIGA and the CUSIP is 826917106. A total of 73 filers reported holding SIGA TECHNOLOGIES INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

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 Q3 2018
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