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Woodline Partners’s Allison Transmission ALSN Stock Holding History

Woodline Partners’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 		$28M Sell
248,325
-35,102
-12% -$4.26M 0.09% 292
2026
Q1 		$33.2M Buy
283,427
+43,437
+18% +$4.94M 0.13% 217
2025
Q4 		$23.5M Buy
+239,990
New +$21M 0.09% 277

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

Woodline Partners's ALSN Position: Q2 2026 in Review

Woodline Partners reduced its Allison Transmission (ALSN) stake by 12% in Q2 2026, selling an estimated $4.26M and leaving 248,325 shares worth $28M. The position accounts for 0.09% of the portfolio, ranked #292.

Woodline Partners first reported a position in ALSN in Q4 2025 and has held it in 3 quarters since. The position peaked at $33.2M in Q1 2026. 571 funds tracked by Wall St. Rank hold ALSN as of Q2 2026.

  • Woodline Partners held 248,325 shares of Allison Transmission worth $28M as of Q2 2026.
  • Woodline Partners sold 35,102 Allison Transmission shares in Q2 2026, an estimated $4.26M.
  • Allison Transmission made up 0.09% of Woodline Partners's portfolio in Q2 2026, its #292 holding.
  • Woodline Partners first reported a position in Allison Transmission in Q4 2025 and has held it in 3 quarters since.
  • Woodline Partners's Allison Transmission position peaked at $33.2M in Q1 2026.
  • 571 funds tracked by Wall St. Rank held Allison Transmission as of Q2 2026.

Based on Woodline Partners's 13F filing for Q2 2026, filed 14 Aug 2026.