BHCM
SIGA icon

Brevan Howard Capital Management’s SIGA Technologies SIGA Stock Holding History

Brevan Howard Capital Management’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 		– Sell
-28,936
Closed -$189K – 2248
2025
Q2 		$189K Buy
+28,936
New +$174K ﹤0.01% 1722
2024
Q3 		– Sell
-41,382
Closed -$314K – 1409
2024
Q2 		$314K Buy
+41,382
New +$337K ﹤0.01% 762

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

Brevan Howard Capital Management's SIGA Position: Q3 2025 in Review

Brevan Howard Capital Management sold out of SIGA Technologies (SIGA) in Q3 2025, closing a stake of 28,936 shares — an estimated $189K sold.

Brevan Howard Capital Management first reported a position in SIGA in Q2 2024 and held it in 2 quarters. The position peaked at $314K in Q2 2024. 197 funds tracked by Wall St. Rank hold SIGA as of Q3 2025.

  • Brevan Howard Capital Management reported no remaining SIGA Technologies position as of Q3 2025 after selling out during the quarter.
  • Brevan Howard Capital Management sold 28,936 SIGA Technologies shares in Q3 2025, an estimated $189K.
  • Brevan Howard Capital Management first reported a position in SIGA Technologies in Q2 2024 and held it in 2 quarters.
  • Brevan Howard Capital Management's SIGA Technologies position peaked at $314K in Q2 2024.
  • 197 funds tracked by Wall St. Rank held SIGA Technologies as of Q3 2025.

Based on Brevan Howard Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.