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HRT Financial’s SIGA Technologies SIGA Stock Holding History

HRT Financial’s Portfolio SIGA Stock Details SIGA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.93M Buy
+360,067
New +$2.25M ﹤0.01% 1648
2025
Q3 		– Sell
-47,044
Closed -$306K – 3585
2025
Q2 		$306K Buy
47,044
+21,340
+83% +$128K ﹤0.01% 1840
2025
Q1 		$140K Buy
25,704
+5,572
+28% +$33K ﹤0.01% 2101
2024
Q4 		$120K Buy
+20,132
New +$135K ﹤0.01% 2026
2024
Q3 		– Sell
-22,869
Closed -$173K – 3062
2024
Q2 		$173K Buy
+22,869
New +$186K ﹤0.01% 1689
2023
Q2 		– Sell
-68,986
Closed -$396K – 3195
2023
Q1 		$396K Buy
+68,986
New +$461K ﹤0.01% 1545
2022
Q4 		– Sell
-12,530
Closed -$129K – 3063
2022
Q3 		$129K Buy
12,530
+11
+0.1% +$177 ﹤0.01% 2332
2022
Q2 		$144K Buy
+12,519
New +$113K ﹤0.01% 2344
2022
Q1 		– Sell
-46,484
Closed -$349K – 3787
2021
Q4 		$349K Sell
46,484
-4,666
-9% -$35.5K ﹤0.01% 2163
2021
Q3 		$377K Buy
51,150
+3,256
+7% +$20.9K ﹤0.01% 2252
2021
Q2 		$300K Buy
47,894
+32,180
+205% +$221K ﹤0.01% 2137
2021
Q1 		$102K Buy
+15,714
New +$107K ﹤0.01% 2460
2020
Q4 		– Sell
-61,469
Closed -$422K – 2400
2020
Q3 		$422K Buy
+61,469
New +$418K 0.01% 962

Other funds holding SIGA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AC
AltraVue Capital Bellevue, Washington $1.16B AUM 46.45% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
FWSM
First Wilshire Securities Management Pasadena, California $444M AUM 42.88% 1-Year Est. Return

HRT Financial's SIGA Position: Q1 2026 in Review

HRT Financial opened a new position in SIGA Technologies (SIGA) in Q1 2026: 360,067 shares worth $1.93M. The stake represents ﹤0.01% of the portfolio and ranks #1648 among its holdings. This is a return to the name: HRT Financial previously reported a position in SIGA as recently as Q2 2025.

HRT Financial first reported a position in SIGA in Q3 2020 and has held it in 13 quarters since. 183 funds tracked by Wall St. Rank hold SIGA as of Q1 2026.

  • HRT Financial held 360,067 shares of SIGA Technologies worth $1.93M as of Q1 2026.
  • SIGA Technologies was a new HRT Financial position in Q1 2026.
  • SIGA Technologies made up ﹤0.01% of HRT Financial's portfolio in Q1 2026, its #1648 holding.
  • HRT Financial first reported a position in SIGA Technologies in Q3 2020 and has held it in 13 quarters since.
  • 183 funds tracked by Wall St. Rank held SIGA Technologies as of Q1 2026.

Based on HRT Financial's 13F filing for Q1 2026, filed 14 May 2026.