DFCM
ALSN icon

Dark Forest Capital Management’s Allison Transmission ALSN Stock Holding History

Dark Forest Capital Management’s Portfolio ALSN Stock Details ALSN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.04M Sell
35,875
-18,751
-34% -$2.28M 0.26% 87
2026
Q1 		$6.39M Sell
54,626
-60,907
-53% -$6.92M 0.57% 23
2025
Q4 		$11.3M Sell
115,533
-8,459
-7% -$741K 0.52% 8
2025
Q3 		$10.5M Buy
123,992
+75,772
+157% +$6.74M 0.4% 16
2025
Q2 		$4.58M Sell
48,220
-42,152
-47% -$4.07M 0.18% 127
2025
Q1 		$8.65M Buy
90,372
+66,985
+286% +$7.11M 0.39% 15
2024
Q4 		$2.53M Sell
23,387
-9,924
-30% -$1.08M 0.37% 39
2024
Q3 		$3.2M Buy
+33,311
New +$2.86M 0.41% 39
2024
Q2 		– Sell
-16,187
Closed -$1.31M – 644
2024
Q1 		$1.31M Buy
+16,187
New +$1.09M 0.22% 84
2023
Q4 		– Sell
-35,042
Closed -$2.07M – 466
2023
Q3 		$2.07M Buy
+35,042
New +$2.06M 0.16% 119
2023
Q2 		– Sell
-1,271
Closed -$57.5K – 1023
2023
Q1 		$57.5K Sell
1,271
-3,059
-71% -$137K 0.01% 810
2022
Q4 		$180K Buy
+4,330
New +$178K 0.04% 277
2022
Q3 		– Sell
-5,471
Closed -$210K – 1108
2022
Q2 		$210K Sell
5,471
-16,396
-75% -$627K 0.04% 297
2022
Q1 		$858K Buy
21,867
+21,687
+12,048% +$854K 0.2% 143
2021
Q4 		$7K Sell
180
-346
-66% -$12.2K ﹤0.01% 1034
2021
Q3 		$19K Buy
+526
New +$20.1K 0.01% 822

Other funds holding ALSN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Dark Forest Capital Management's ALSN Position: Q2 2026 in Review

Dark Forest Capital Management reduced its Allison Transmission (ALSN) stake by 34% in Q2 2026, selling an estimated $2.28M and leaving 35,875 shares worth $4.04M. The position accounts for 0.26% of the portfolio, ranked #87.

Dark Forest Capital Management first reported a position in ALSN in Q3 2021 and has held it in 16 quarters since. The position peaked at $11.3M in Q4 2025. 570 funds tracked by Wall St. Rank hold ALSN as of Q2 2026.

  • Dark Forest Capital Management held 35,875 shares of Allison Transmission worth $4.04M as of Q2 2026.
  • Dark Forest Capital Management sold 18,751 Allison Transmission shares in Q2 2026, an estimated $2.28M.
  • Allison Transmission made up 0.26% of Dark Forest Capital Management's portfolio in Q2 2026, its #87 holding.
  • Dark Forest Capital Management first reported a position in Allison Transmission in Q3 2021 and has held it in 16 quarters since.
  • Dark Forest Capital Management's Allison Transmission position peaked at $11.3M in Q4 2025.
  • 570 funds tracked by Wall St. Rank held Allison Transmission as of Q2 2026.

Based on Dark Forest Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.