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Dark Forest Capital Management’s Altimmune ALT Stock Holding History

Dark Forest Capital Management’s Portfolio ALT Stock Details ALT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-10,165
Closed -$39.3K – 1134
2025
Q2 		$39.3K Buy
+10,165
New +$55K ﹤0.01% 1139
2024
Q2 		– Sell
-16,105
Closed -$164K – 645
2024
Q1 		$164K Buy
+16,105
New +$164K 0.03% 642
2023
Q4 		– Sell
-230,353
Closed -$599K – 467
2023
Q3 		$599K Buy
230,353
+27,210
+13% +$78.1K 0.05% 629
2023
Q2 		$717K Buy
203,143
+159,208
+362% +$715K 0.07% 456
2023
Q1 		$185K Buy
+43,935
New +$522K 0.04% 421
2022
Q4 		– Sell
-1,696
Closed -$22K – 1125
2022
Q3 		$22K Buy
+1,696
New +$25K ﹤0.01% 614

Other funds holding ALT

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
TCM
Tang Capital Management San Diego, California $1.97B AUM 125.1% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Two Sigma Advisers
Two Sigma Advisers New York $51.4B AUM 31.07% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Dark Forest Capital Management's ALT Position: Q3 2025 in Review

Dark Forest Capital Management sold out of Altimmune (ALT) in Q3 2025, closing a stake of 10,165 shares — an estimated $39.3K sold.

Dark Forest Capital Management first reported a position in ALT in Q3 2022 and held it in 6 quarters. The position peaked at $717K in Q2 2023. 158 funds tracked by Wall St. Rank hold ALT as of Q3 2025.

  • Dark Forest Capital Management reported no remaining Altimmune position as of Q3 2025 after selling out during the quarter.
  • Dark Forest Capital Management sold 10,165 Altimmune shares in Q3 2025, an estimated $39.3K.
  • Dark Forest Capital Management first reported a position in Altimmune in Q3 2022 and held it in 6 quarters.
  • Dark Forest Capital Management's Altimmune position peaked at $717K in Q2 2023.
  • 158 funds tracked by Wall St. Rank held Altimmune as of Q3 2025.

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