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Who owns Allison Transmission Holdings (ALSN) stock

551 funds reported Allison Transmission Holdings (ALSN) shares in their latest 13F filings, worth $10.1B in all. The largest holder is FMR LLC ($1.4B). Last quarter 229 funds added to their stakes and 262 cut them.

Largest holders of ALSN (13F)Largest holders of ALSN (13F)FMR LLC$1.4BVanguard Group$838MVanguard Portfolio Management LLC$449MBlackRock$448MVanguard Capital Management LLC$422MBoston Partners$358MFuller & Thaler Asset Management$296MGeode Capital Management, LLC$229MRenaissance Technologies LLC$219MDimensional Fund Advisors LP$216M

Largest holders (13F)

FundSharesValueChangeQuarter
FMR LLC12,417,518$1.4Bdecrease2026-06-30
Vanguard Group8,562,872$838Mdecrease2025-12-31
Vanguard Portfolio Management LLC3,985,544$449Mdecrease2026-06-30
BlackRock3,975,802$448Mincrease2026-06-30
Vanguard Capital Management LLC3,742,337$422Mincrease2026-06-30
Boston Partners3,176,528$358Mincrease2026-06-30
Fuller & Thaler Asset Management2,622,104$296Mdecrease2026-06-30
Geode Capital Management, LLC2,027,981$229Mdecrease2026-06-30
Renaissance Technologies LLC1,938,997$219Mdecrease2026-06-30
Dimensional Fund Advisors LP1,917,523$216Mincrease2026-06-30
London Co of Virginia1,824,581$206Mdecrease2026-06-30
First Trust Advisors LP1,806,631$204Mdecrease2026-06-30
Burgundy Asset Management2,210,926$193Mdecrease2025-09-30
State Street1,538,166$173Mincrease2026-06-30
Stockbridge Partners LLC1,499,984$169Mincrease2026-06-30

Allison Transmission Holdings' latest quarter

Allison Transmission Holdings, Q3 2026: revenue $1.5B (+121% year over year), operating margin 19.8%, net earnings $191M, operating cash flow $343M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most ALSN stock?

By the latest 13F filings: FMR LLC ($1.4B); Vanguard Group ($838M); Vanguard Portfolio Management LLC ($449M); BlackRock ($448M); Vanguard Capital Management LLC ($422M).

What is the short interest in ALSN?

2,311,869 shares were sold short at the 2026-10-15 settlement, -0.76% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.