CHARLES SCHWAB INVESTMENT MANAGEMENT INC - 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
CHARLES SCHWAB INVESTMENT MANAGEMENT INC ownership history of SIGA TECHNOLOGIES INC
ValueSharesWeighting
Q3 2023$1,683,082
+9.0%
320,587
+4.8%
0.00%
Q2 2023$1,544,325
-13.7%
305,807
-1.8%
0.00%
-100.0%
Q1 2023$1,789,849
-21.2%
311,278
+0.8%
0.00%0.0%
Q4 2022$2,272,142
-27.5%
308,715
+1.4%
0.00%0.0%
Q3 2022$3,136,000
+124.5%
304,438
+152.5%
0.00%
Q2 2022$1,397,000
+55.9%
120,583
-4.6%
0.00%
Q1 2022$896,000
-2.8%
126,333
+3.1%
0.00%
Q4 2021$922,000
+1.8%
122,5290.0%0.00%
Q3 2021$906,000
-53.7%
122,529
-60.7%
0.00%
-100.0%
Q2 2021$1,958,000
-6.1%
311,659
-2.9%
0.00%0.0%
Q1 2021$2,086,000
-6.5%
320,904
+4.6%
0.00%0.0%
Q4 2020$2,231,000
+5.0%
306,765
-0.8%
0.00%0.0%
Q3 2020$2,124,000
-0.9%
309,152
-14.7%
0.00%0.0%
Q2 2020$2,143,000
+28.3%
362,546
+3.8%
0.00%0.0%
Q1 2020$1,670,000
+4.6%
349,290
+4.4%
0.00%0.0%
Q4 2019$1,597,000
-4.0%
334,664
+3.1%
0.00%0.0%
Q3 2019$1,663,000
+7.2%
324,732
+19.0%
0.00%0.0%
Q2 2019$1,551,000
-0.2%
272,897
+5.6%
0.00%0.0%
Q1 2019$1,554,000
-21.0%
258,459
+3.9%
0.00%
-50.0%
Q4 2018$1,966,000
+13.9%
248,839
-0.6%
0.00%
+100.0%
Q3 2018$1,726,000
+22.9%
250,400
+6.0%
0.00%0.0%
Q2 2018$1,404,000
+881.8%
236,206
+412.4%
0.00%
Q1 2014$143,000
-5.3%
46,1000.0%0.00%
Q4 2013$151,000
-19.7%
46,1000.0%0.00%
Q3 2013$188,000
+42.4%
46,1000.0%0.00%
Q2 2013$132,00046,1000.00%
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