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AlphaQuest’s SIGA Technologies SIGA Stock Holding History

AlphaQuest’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 		– Sell
-11,282
Closed -$68.9K – 1746
2025
Q4 		$68.9K Buy
11,282
+732
+7% +$5.21K ﹤0.01% 1860
2025
Q3 		$96.5K Buy
+10,550
New +$84.3K 0.01% 1741
2024
Q3 		– Sell
-1
Closed -$8 – 1987
2024
Q2 		$8 Buy
+1
New +$8 ﹤0.01% 1549

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

AlphaQuest's SIGA Position: Q1 2026 in Review

AlphaQuest sold out of SIGA Technologies (SIGA) in Q1 2026, closing a stake of 11,282 shares — an estimated $68.9K sold.

AlphaQuest first reported a position in SIGA in Q2 2024 and held it in 3 quarters. The position peaked at $96.5K in Q3 2025. 183 funds tracked by Wall St. Rank hold SIGA as of Q1 2026.

  • AlphaQuest reported no remaining SIGA Technologies position as of Q1 2026 after selling out during the quarter.
  • AlphaQuest sold 11,282 SIGA Technologies shares in Q1 2026, an estimated $68.9K.
  • AlphaQuest first reported a position in SIGA Technologies in Q2 2024 and held it in 3 quarters.
  • AlphaQuest's SIGA Technologies position peaked at $96.5K in Q3 2025.
  • 183 funds tracked by Wall St. Rank held SIGA Technologies as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.