Walleye Capital
SIGA icon

Walleye Capital’s SIGA Technologies SIGA Stock Holding History

Walleye Capital’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
-90,906
Closed -$832K – 5079
2025
Q3 		$832K Buy
90,906
+41,826
+85% +$334K ﹤0.01% 2237
2025
Q2 		$320K Buy
+49,080
New +$294K ﹤0.01% 2998
2024
Q2 		– Sell
-16,945
Closed -$138K – 5957
2024
Q1 		$145K Buy
16,945
+13,603
+407% +$77.7K ﹤0.01% 4179
2023
Q4 		$18.7K Sell
3,342
-138,954
-98% -$744K ﹤0.01% 4483
2023
Q3 		$747K Buy
142,296
+88,009
+162% +$434K ﹤0.01% 2485
2023
Q2 		$274K Buy
+54,287
New +$309K ﹤0.01% 2870
2018
Q3 		$214K Buy
+31,113
New +$228K 0.1% 211

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

Walleye Capital's SIGA Position: Q4 2025 in Review

Walleye Capital sold out of SIGA Technologies (SIGA) in Q4 2025, closing a stake of 90,906 shares — an estimated $832K sold.

Walleye Capital first reported a position in SIGA in Q3 2018 and held it in 7 quarters. The position peaked at $832K in Q3 2025. 200 funds tracked by Wall St. Rank hold SIGA as of Q4 2025.

  • Walleye Capital reported no remaining SIGA Technologies position as of Q4 2025 after selling out during the quarter.
  • Walleye Capital sold 90,906 SIGA Technologies shares in Q4 2025, an estimated $832K.
  • Walleye Capital first reported a position in SIGA Technologies in Q3 2018 and held it in 7 quarters.
  • Walleye Capital's SIGA Technologies position peaked at $832K in Q3 2025.
  • 200 funds tracked by Wall St. Rank held SIGA Technologies as of Q4 2025.

Based on Walleye Capital's 13F filing for Q4 2025, filed 13 Feb 2026.