ALSNAllison Transmission Holdings, Inc.

$128.78

Who owns ALSN

540 institutions reported holding ALSN for 2026Q1, together 100% of the company, more than the 515 a quarter earlier.

540

Institutions reporting a position · as of 2026Q1 · up from 515 the quarter before

Shares held by institutions
83.8M

Shares held by institutions · 100% of the company · long US equity positions only, as reported on Form 13F

Reported value
$9.79B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
37%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
52
New positions
87
Positions exited
68
Added to
170
Reduced
172
Top 10 holdersof the company
49%
Institutional ownership by quarter, 2013Q2 to 2026Q1
QuarterFilersSharesReported value
2026Q154083.8M$9.79B
2025Q451583.6M$8.16B
2025Q350583.5M$7.08B
2025Q252784.0M$7.98B
2025Q149882.7M$7.91B
2024Q453383.1M$8.98B
2024Q348183.4M$8.02B
2024Q244783.5M$6.33B
2024Q144683.1M$6.73B
2023Q440583.9M$4.88B
2023Q339885.1M$5.02B
2023Q238387.2M$4.92B
2023Q136890.6M$4.08B
2022Q436192.2M$3.84B
2022Q330492.6M$3.13B
2022Q231796.3M$3.70B
Largest reported holders, 2026Q1
HolderShares% of companyValue
FMR LLC12.5M15%$1.46B
VANGUARD GROUP INC8.6M10%$1.00B
BlackRock Inc.3.8M4.5%$444M
FULLER & THALER ASSET MANAGEMENT, INC.3.4M4.0%$397M
Robeco Investment Management, Inc.2.9M3.4%$334M
RENAISSANCE TECHNOLOGIES LLC2.3M2.7%$265M
GEODE CAPITAL MANAGEMENT LLC2.2M2.6%$258M
LSV ASSET MANAGEMENT2.1M2.5%$249M
FIRST TRUST ADVISORS LP2.0M2.4%$237M
LONDON CO OF VIRGINIA1.9M2.3%$223M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

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