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Altshuler Shaham’s SIGA Technologies SIGA Stock Holding History

Altshuler Shaham’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
2025
Q4 		– Sell
-488
Closed -$4.46K – 463
2025
Q3 		$4.46K Buy
+488
New +$3.9K ﹤0.01% 261
2024
Q4 		– Sell
-478
Closed -$3.23K – 413
2024
Q3 		$3.23K Buy
478
+8
+2% +$70 ﹤0.01% 295
2024
Q2 		$3.57K Buy
+470
New +$3.83K ﹤0.01% 253
2022
Q4 		– Sell
-1,950
Closed -$20K – 582
2022
Q3 		$20K Buy
+1,950
New +$31.3K ﹤0.01% 397
2022
Q1 		– Sell
-6,052
Closed -$46K – 619
2021
Q4 		$46K Buy
+6,052
New +$46.1K ﹤0.01% 448

Other funds holding SIGA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AC
AltraVue Capital Bellevue, Washington $1.39B AUM 53.77% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JAM
Jupiter Asset Management London, United Kingdom $20.2B AUM 29.18% 1-Year Est. Return

Altshuler Shaham's SIGA Position: Q4 2025 in Review

Altshuler Shaham sold out of SIGA Technologies (SIGA) in Q4 2025, closing a stake of 488 shares — an estimated $4.46K sold.

Altshuler Shaham first reported a position in SIGA in Q4 2021 and held it in 5 quarters. The position peaked at $46K in Q4 2021. 200 funds tracked by Wall St. Rank hold SIGA as of Q4 2025.

  • Altshuler Shaham reported no remaining SIGA Technologies position as of Q4 2025 after selling out during the quarter.
  • Altshuler Shaham sold 488 SIGA Technologies shares in Q4 2025, an estimated $4.46K.
  • Altshuler Shaham first reported a position in SIGA Technologies in Q4 2021 and held it in 5 quarters.
  • Altshuler Shaham's SIGA Technologies position peaked at $46K in Q4 2021.
  • 200 funds tracked by Wall St. Rank held SIGA Technologies as of Q4 2025.

Based on Altshuler Shaham's 13F filing for Q4 2025, filed 17 Feb 2026.