Aigen Investment Management’s Allison Transmission ALSN Stock Holding History

Aigen Investment 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 Q1	–	Sell	-2,281	Closed	-$223K	–	513
2025 Q4	$223K	Buy	+2,281	New	+$200K	0.05%	451
2023 Q2	–	Sell	-12,015	Closed	-$544K	–	727
2023 Q1	$544K	Buy	+12,015	New	+$540K	0.07%	296
2022 Q1	–	Sell	-10,364	Closed	-$375K	–	531
2021 Q4	$375K	Sell	10,364 -7,477	-42%	-$264K	0.02%	722
2021 Q3	$630K	Buy	+17,841	New	+$681K	0.12%	215
2020 Q4	–	Sell	-125,879	Closed	-$4.42M	–	766
2020 Q3	$4.42M	Buy	125,879 +98,597	+361%	+$3.57M	0.56%	15
2020 Q2	$1M	Sell	27,282 -58,943	-68%	-$2.11M	0.13%	259
2020 Q1	$2.81M	Buy	+86,225	New	+$3.6M	0.37%	42

Other funds holding ALSN

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

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

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Aigen Investment Management's ALSN Position: Q1 2026 in Review

Aigen Investment Management sold out of Allison Transmission (ALSN) in Q1 2026, closing a stake of 2,281 shares — an estimated $223K sold.

Aigen Investment Management first reported a position in ALSN in Q1 2020 and held it in 7 quarters. The position peaked at $4.42M in Q3 2020. 556 funds tracked by Wall St. Rank hold ALSN as of Q1 2026.

Aigen Investment Management reported no remaining Allison Transmission position as of Q1 2026 after selling out during the quarter.
Aigen Investment Management sold 2,281 Allison Transmission shares in Q1 2026, an estimated $223K.
Aigen Investment Management first reported a position in Allison Transmission in Q1 2020 and held it in 7 quarters.
Aigen Investment Management's Allison Transmission position peaked at $4.42M in Q3 2020.
556 funds tracked by Wall St. Rank held Allison Transmission as of Q1 2026.

Based on Aigen Investment Management's 13F filing for Q1 2026, filed 15 May 2026.