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NYSE: ALSN
Allison Transmission Holdings Inc Stock Ownership - Who owns Allison Transmission Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Allison Transmission Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
G. Frederick BohleyChief Operating Officer2025-08-143,000$89.50
$268.50kBuy
John CollSVP Global MSS2025-06-301,788$94.69
$169.31kSell
G. Frederick BohleyChief Operating Officer2025-06-04240$102.52
$24.60kSell
Ryan A. MilburnVP Engr. Tech Dev.2025-05-213,412$105.24
$359.08kSell
Ryan A. MilburnVP Engr. Tech Dev.2025-05-211,266$43.30
$54.82kBuy
Ryan A. MilburnVP Engr. Tech Dev.2025-05-212,146$70.88
$152.11kBuy
Eric C. ScrogginsVP Gen. Counsel Assist. Sec2025-05-075,358$98.05
$525.35kSell
John CollSVP Global MSS2025-04-011,788$95.33
$170.45kSell
Ryan A. MilburnVP Engr. Tech Dev.2025-03-064,546$96.20
$437.33kSell
David S. GraziosiChair President and CEO2025-02-2839,029$101.75
$3.97MSell

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Net Insider Buy/Sell (L12M) Ownership

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ALSN Shareholders

What type of owners hold Allison Transmission Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Onex Partners LLC108.06%90,356,249$7.99BInsider
Carlyle Group Management LLC96.48%80,670,000$7.13BInsider
Tcg Holdings LLC90.11%75,348,750$6.66BInsider
William R. Harker17.96%15,018,475$1.33BInsider
Fmr LLC14.57%12,185,991$1.08BInstitution
Gregory P. Spivy12.60%10,532,129$931.04MInsider
Vanguard Group Inc10.54%8,816,915$779.42MInstitution
Onex Partners GP Inc6.36%5,321,249$470.40MInsider
Onex Corp6.36%5,321,249$470.40MInsider
James A. Star5.06%4,228,547$373.80MInsider

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ALSN vs Auto Part Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALSN22.49%77.51%Net SellingNet Buying
MOD93.44%6.56%Net SellingNet Selling
LKQ82.38%17.62%Net SellingNet Selling
GNTX96.69%0.73%Net Selling
BWA97.68%2.32%Net SellingNet Selling
View Top Auto Part Stocks

Allison Transmission Holdings Stock Ownership FAQ

Who owns Allison Transmission Holdings?

Allison Transmission Holdings (NYSE: ALSN) is owned by 100.87% institutional shareholders, 347.71% Allison Transmission Holdings insiders, and 0.00% retail investors. Onex Partners LLC is the largest individual Allison Transmission Holdings shareholder, owning 90.36M shares representing 108.06% of the company. Onex Partners LLC's Allison Transmission Holdings shares are currently valued at $7.93B.

If you're new to stock investing, here's how to buy Allison Transmission Holdings stock.
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