SIGA TECHNOLOGIES INC - Common Stock (SIGA)

Historical Holders from Q1 2014 to Q3 2025

Symbol
SIGA on Nasdaq
Type / Class
Equity / Common Stock
Shares outstanding
72,059,532
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
33,956,442
Holdings value
$310,651,969
% of all portfolios
0%
Number of holders
193
Number of buys
101
Number of sells
-73
Average buys %
+0%
Average sells %
-0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of SIGA TECHNOLOGIES INC - Common Stock (SIGA)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 4.7% $21,946,451 3,386,798 BlackRock, Inc. 31 Mar 2025

Institutional Holders of SIGA TECHNOLOGIES INC - Common Stock (SIGA)

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q3 33,956,442 $310,651,969 -$1,869,103 $9.15 193
2025 Q2 34,444,240 $224,591,401 -$1,096,617 $6.52 174
2025 Q1 35,087,868 $192,291,994 +$2,372,072 $5.48 162
2024 Q4 34,604,179 $207,977,102 -$7,735,828 $6.01 167
2024 Q3 35,648,653 $240,649,643 +$11,172,706 $6.75 166
2024 Q2 33,801,068 $256,556,116 +$1,743,400 $7.59 148
2024 Q1 33,560,967 $287,971,679 -$4,112,729 $8.56 142
2023 Q4 34,088,521 $190,916,402 -$1,744,917 $5.6 126
2023 Q3 34,427,962 $180,734,949 +$7,164,161 $5.25 125
2023 Q2 33,176,389 $168,048,981 +$7,622,712 $5.05 128
2023 Q1 31,668,588 $181,996,242 +$1,094,029 $5.75 138
2022 Q4 30,987,262 $228,042,074 +$12,857,472 $7.36 154
2022 Q3 28,838,842 $297,002,956 +$26,345,105 $10.3 145
2022 Q2 26,094,528 $302,165,925 +$63,278,735 $11.58 136
2022 Q1 21,227,816 $150,489,781 -$6,877,910 $7.09 103
2021 Q4 22,181,370 $166,721,226 +$537,549 $7.52 109
2021 Q3 21,615,478 $159,595,980 +$9,341,424 $7.39 99
2021 Q2 20,413,368 $128,198,437 -$7,207,931 $6.28 98
2021 Q1 21,509,782 $139,810,061 -$3,577,344 $6.5 103
2020 Q4 22,120,239 $160,815,804 -$6,110,599 $7.27 94
2020 Q3 22,995,462 $157,981,646 -$1,884,769 $6.87 103
2020 Q2 23,337,971 $137,927,120 +$2,595,604 $5.91 89
2020 Q1 22,942,684 $109,662,230 +$556,102 $4.78 89
2019 Q4 22,819,028 $108,845,564 +$2,641,825 $4.77 97
2019 Q3 22,211,955 $113,940,877 +$5,578,863 $5.12 97
2019 Q2 21,087,317 $119,763,436 +$9,845,235 $5.68 90
2019 Q1 19,677,390 $118,257,286 +$618,429 $6.01 104
2018 Q4 19,273,935 $152,260,457 +$12,887,038 $7.9 87
2018 Q3 16,468,586 $113,468,868 +$3,013,309 $6.89 71
2018 Q2 16,030,581 $95,228,080 +$18,089,931 $5.94 57
2018 Q1 12,967,705 $79,485,642 +$46,417,642 $6.13 33
2017 Q4 5,251,130 $25,468,000 -$78,000 $4.85 3
2017 Q3 5,276,545 $16,726,000 -$967,739 $3.17 4
2017 Q2 5,581,801 $16,968,000 +$1,521,988 $3.04 3
2017 Q1 5,081,140 $15,955,000 +$71,047 $3.15 2
2016 Q4 5,058,526 $14,569,000 +$296,569 $2.9 2
2016 Q3 4,955,721 $14,818,000 $2.99 1
2016 Q2 4,955,721 $7,136,000 $1.44 1
2016 Q1 4,955,721 $2,627,000 -$23,915 $0.5301 1
2015 Q4 5,020,527 $2,108,000 +$69,115 $0.4179 2
2015 Q3 5,227,473 $6,168,000 -$160,802 $1.18 3
2015 Q2 5,477,048 $7,066,000 -$638,500 $1.29 5
2015 Q1 5,693,489 $11,044,500 -$11,978,320 $1.94 11
2014 Q4 14,142,620 $20,360,200 -$171,283 $1.44 42
2014 Q3 14,298,681 $20,657,350 -$4,887,640 $1.44 49
2014 Q2 15,123,795 $42,649,705 -$4,285,145 $2.82 63
2014 Q1 16,529,009 $51,212,648 +$2,554,629 $3.1 73