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Rossby Financial’s Allison Transmission ALSN Stock Holding History

Rossby Financial’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 		$42.2K Sell
374
-4
-1% -$485 0.01% 741
2026
Q1 		$44.9K Buy
378
+25
+7% +$2.84K 0.01% 763
2025
Q4 		$34.6K Buy
353
+57
+19% +$5K 0.01% 615
2025
Q3 		$25.4K Buy
296
+153
+107% +$13.6K 0.01% 661
2025
Q2 		$13.6K Buy
+143
New +$13.8K 0.01% 727

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

Rossby Financial's ALSN Position: Q2 2026 in Review

Rossby Financial reduced its Allison Transmission (ALSN) stake by 1.1% in Q2 2026, selling an estimated $485 and leaving 374 shares worth $42.2K. The position accounts for 0.01% of the portfolio, ranked #741.

Rossby Financial first reported a position in ALSN in Q2 2025 and has held it in 5 quarters since. The position peaked at $44.9K in Q1 2026. 571 funds tracked by Wall St. Rank hold ALSN as of Q2 2026.

  • Rossby Financial held 374 shares of Allison Transmission worth $42.2K as of Q2 2026.
  • Rossby Financial sold 4 Allison Transmission shares in Q2 2026, an estimated $485.
  • Allison Transmission made up 0.01% of Rossby Financial's portfolio in Q2 2026, its #741 holding.
  • Rossby Financial first reported a position in Allison Transmission in Q2 2025 and has held it in 5 quarters since.
  • Rossby Financial's Allison Transmission position peaked at $44.9K in Q1 2026.
  • 571 funds tracked by Wall St. Rank held Allison Transmission as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.