Manchester Capital Management’s Allison Transmission ALSN Stock Holding History

Manchester 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	$113	Sell	1 -1	-50%	-$121	﹤0.01%	1306
2026 Q1	$235	Sell	2 -2	-50%	-$227	﹤0.01%	1263
2025 Q4	$392	Buy	4 +2	+100%	+$175	﹤0.01%	1280
2025 Q3	$170	Sell	2 -1	-33%	-$89	﹤0.01%	1254
2025 Q2	$285	Buy	+3	New	+$290	﹤0.01%	1153
2021 Q1	–	Sell	-7	Closed	–	–	642
2020 Q4	$0	Hold	7	–	–	﹤0.01%	730
2020 Q3	$0	Buy	+7	New	+$254	﹤0.01%	550

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

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

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

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

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

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

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Manchester Capital Management's ALSN Position: Q2 2026 in Review

Manchester Capital Management reduced its Allison Transmission (ALSN) stake by 50% in Q2 2026, selling an estimated $121 and leaving 1 share worth $113. The position accounts for ﹤0.01% of the portfolio, ranked #1306.

Manchester Capital Management first reported a position in ALSN in Q3 2020 and has held it in 7 quarters since. The position peaked at $392 in Q4 2025. 572 funds tracked by Wall St. Rank hold ALSN as of Q2 2026.

Manchester Capital Management held 1 share of Allison Transmission worth $113 as of Q2 2026.
Manchester Capital Management sold 1 Allison Transmission share in Q2 2026, an estimated $121.
Allison Transmission made up ﹤0.01% of Manchester Capital Management's portfolio in Q2 2026, its #1306 holding.
Manchester Capital Management first reported a position in Allison Transmission in Q3 2020 and has held it in 7 quarters since.
Manchester Capital Management's Allison Transmission position peaked at $392 in Q4 2025.
572 funds tracked by Wall St. Rank held Allison Transmission as of Q2 2026.

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