NISA INVESTMENT ADVISORS, LLC - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is SIGA and the CUSIP is 826917106. A total of 98 filers reported holding SIGA TECHNOLOGIES INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
NISA INVESTMENT ADVISORS, LLC ownership history of SIGA TECHNOLOGIES INC
ValueSharesWeighting
Q3 2023$24,964
-81.5%
4,755
-82.2%
0.00%
-100.0%
Q2 2023$134,951
+562195.8%
26,723
+537.3%
0.00%
Q1 2023$24
-74.2%
4,193
-66.9%
0.00%
-100.0%
Q4 2022$93
-99.9%
12,6650.0%0.00%0.0%
Q3 2022$116,000
-34.8%
12,665
-17.8%
0.00%
-50.0%
Q2 2022$178,000
+474.2%
15,413
+253.7%
0.00%
Q1 2022$31,000
-86.0%
4,358
-87.2%
0.00%
-100.0%
Q4 2021$222,000
-2.6%
34,093
+10.5%
0.00%
+100.0%
Q3 2021$228,000
-38.9%
30,851
-48.1%
0.00%
-50.0%
Q2 2021$373,000
-3.4%
59,4350.0%0.00%0.0%
Q1 2021$386,000
-10.6%
59,4350.0%0.00%
-33.3%
Q4 2020$432,000
+149.7%
59,435
+136.6%
0.00%
+200.0%
Q3 2020$173,000
-42.5%
25,116
-50.7%
0.00%
-66.7%
Q2 2020$301,000
+600.0%
50,911
+461.4%
0.00%
Q1 2020$43,0000.0%9,0680.0%0.00%
Q4 2019$43,000
-6.5%
9,0680.0%0.00%
Q3 2019$46,0009,0680.00%
Other shareholders
SIGA TECHNOLOGIES INC shareholders Q4 2020
NameSharesValueWeighting ↓
AltraVue Capital, LLC 2,275,923$14,793,0003.27%
PRICE MICHAEL F 1,205,900$7,838,0000.94%
JET CAPITAL INVESTORS L P 565,278$3,674,0000.64%
Legato Capital Management LLC 450,060$2,925,0000.55%
Hillsdale Investment Management Inc. 647,100$4,206,0000.35%
Zebra Capital Management LLC 14,459$94,0000.10%
ALGERT GLOBAL LLC 23,600$153,0000.05%
Elmwood Wealth Management, Inc. 6,600$43,0000.03%
WINTON GROUP Ltd 69,377$451,0000.03%
Nantahala Capital Management 104,702$681,0000.02%
View complete list of SIGA TECHNOLOGIES INC shareholders