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Cubist Systematic Strategies’s SIGA Technologies SIGA Stock Holding History

Cubist Systematic Strategies’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
Q3 		$1.16M Buy
+126,915
New +$1.01M 0.01% 1876
2024
Q2 		– Sell
-105,194
Closed -$900K – 3908
2024
Q1 		$900K Buy
+105,194
New +$601K 0.01% 2253
2023
Q2 		– Sell
-22,197
Closed -$128K – 4224
2023
Q1 		$128K Sell
22,197
-321,892
-94% -$2.15M ﹤0.01% 3386
2022
Q4 		$2.53M Sell
344,089
-238,853
-41% -$2.09M 0.01% 1652
2022
Q3 		$6M Buy
582,942
+256,302
+78% +$4.12M 0.03% 901
2022
Q2 		$3.78M Buy
+326,640
New +$2.94M 0.02% 1252
2022
Q1 		– Sell
-29,276
Closed -$220K – 3748
2021
Q4 		$220K Buy
29,276
+11,830
+68% +$90.1K ﹤0.01% 2978
2021
Q3 		$129K Buy
+17,446
New +$112K ﹤0.01% 2695
2021
Q2 		– Sell
-15,807
Closed -$103K – 3083
2021
Q1 		$103K Sell
15,807
-8,531
-35% -$57.8K ﹤0.01% 2639
2020
Q4 		$177K Sell
24,338
-20,406
-46% -$144K ﹤0.01% 2282
2020
Q3 		$307K Buy
44,744
+17,496
+64% +$119K ﹤0.01% 1982
2020
Q2 		$161K Buy
+27,248
New +$156K ﹤0.01% 2099
2019
Q2 		– Sell
-12,955
Closed -$78K – 2570
2019
Q1 		$78K Sell
12,955
-5,015
-28% -$33.7K ﹤0.01% 2043
2018
Q4 		$142K Buy
+17,970
New +$103K 0.01% 1661

Other funds holding SIGA

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $481B AUM 30.42% 1-Year Est. Return
AC
AltraVue Capital Bellevue, Washington $1.16B AUM 46.45% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JAM
Jupiter Asset Management London, United Kingdom $18.8B AUM 29.2% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Cubist Systematic Strategies's SIGA Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in SIGA Technologies (SIGA) in Q3 2025: 126,915 shares worth $1.16M. The stake represents 0.01% of the portfolio and ranks #1876 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in SIGA as recently as Q1 2024.

Cubist Systematic Strategies first reported a position in SIGA in Q4 2018 and has held it in 14 quarters since. The position peaked at $6M in Q3 2022. 197 funds tracked by Wall St. Rank hold SIGA as of Q3 2025.

  • Cubist Systematic Strategies held 126,915 shares of SIGA Technologies worth $1.16M as of Q3 2025.
  • SIGA Technologies was a new Cubist Systematic Strategies position in Q3 2025.
  • SIGA Technologies made up 0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1876 holding.
  • Cubist Systematic Strategies first reported a position in SIGA Technologies in Q4 2018 and has held it in 14 quarters since.
  • Cubist Systematic Strategies's SIGA Technologies position peaked at $6M in Q3 2022.
  • 197 funds tracked by Wall St. Rank held SIGA Technologies as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.