HSBC Holdings
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HSBC Holdings’s SIGA Technologies SIGA Stock Holding History

HSBC Holdings’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 		$70.7K Sell
13,385
-28,626
-68% -$179K ﹤0.01% 2781
2025
Q4 		$257K Buy
42,011
+10,611
+34% +$75.5K ﹤0.01% 2585
2025
Q3 		$287K Buy
31,400
+2,939
+10% +$23.5K ﹤0.01% 2348
2025
Q2 		$190K Buy
+28,461
New +$171K ﹤0.01% 2703
2023
Q2 		– Sell
-33,270
Closed -$192K – 2726
2023
Q1 		$192K Buy
+33,270
New +$222K ﹤0.01% 2404

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

HSBC Holdings's SIGA Position: Q1 2026 in Review

HSBC Holdings reduced its SIGA Technologies (SIGA) stake by 68% in Q1 2026, selling an estimated $179K and leaving 13,385 shares worth $70.7K. The position accounts for ﹤0.01% of the portfolio, ranked #2781.

HSBC Holdings first reported a position in SIGA in Q1 2023 and has held it in 5 quarters since. The position peaked at $287K in Q3 2025. 183 funds tracked by Wall St. Rank hold SIGA as of Q1 2026.

  • HSBC Holdings held 13,385 shares of SIGA Technologies worth $70.7K as of Q1 2026.
  • HSBC Holdings sold 28,626 SIGA Technologies shares in Q1 2026, an estimated $179K.
  • SIGA Technologies made up ﹤0.01% of HSBC Holdings's portfolio in Q1 2026, its #2781 holding.
  • HSBC Holdings first reported a position in SIGA Technologies in Q1 2023 and has held it in 5 quarters since.
  • HSBC Holdings's SIGA Technologies position peaked at $287K in Q3 2025.
  • 183 funds tracked by Wall St. Rank held SIGA Technologies as of Q1 2026.

Based on HSBC Holdings's 13F filing for Q1 2026, filed 30 Apr 2026.