Headlands Technologies’s Allison Transmission ALSN Stock Holding History

Headlands Technologies’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 Q1	–	Sell	-2,503	Closed	-$245K	–	724
2025 Q4	$245K	Buy	+2,503	New	+$219K	0.02%	552
2025 Q3	–	Sell	-1,789	Closed	-$170K	–	623
2025 Q2	$170K	Buy	1,789 +1,768	+8,419%	+$171K	0.02%	519
2025 Q1	$2.01K	Sell	21 -59	-74%	-$6.26K	﹤0.01%	1043
2024 Q4	$8.64K	Buy	+80	New	+$8.73K	﹤0.01%	1025
2024 Q2	–	Sell	-698	Closed	-$56.6K	–	1125
2024 Q1	$56.6K	Sell	698 -412	-37%	-$27.8K	0.01%	676
2023 Q4	$64.5K	Buy	1,110 +781	+237%	+$43.6K	0.02%	481
2023 Q3	$19.4K	Buy	+329	New	+$19.4K	0.01%	589

Other funds holding ALSN

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Headlands Technologies's ALSN Position: Q1 2026 in Review

Headlands Technologies sold out of Allison Transmission (ALSN) in Q1 2026, closing a stake of 2,503 shares — an estimated $245K sold.

Headlands Technologies first reported a position in ALSN in Q3 2023 and held it in 7 quarters. The position peaked at $245K in Q4 2025. 553 funds tracked by Wall St. Rank hold ALSN as of Q1 2026.

Headlands Technologies reported no remaining Allison Transmission position as of Q1 2026 after selling out during the quarter.
Headlands Technologies sold 2,503 Allison Transmission shares in Q1 2026, an estimated $245K.
Headlands Technologies first reported a position in Allison Transmission in Q3 2023 and held it in 7 quarters.
Headlands Technologies's Allison Transmission position peaked at $245K in Q4 2025.
553 funds tracked by Wall St. Rank held Allison Transmission as of Q1 2026.

Based on Headlands Technologies's 13F filing for Q1 2026, filed 13 May 2026.