WallStreetZenWallStreetZen

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$88.50
$265.50kBuy
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.2025-05-212,146$70.88
$152.11kBuy
Ryan A. MilburnVP Engr. Tech Dev.2025-05-211,266$43.30
$54.82kBuy
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

1 of 7

ALSN insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when ALSN insiders and whales buy or sell their stock.

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$931.15MInsider
Vanguard Group Inc10.54%8,816,915$779.50MInstitution
Onex Partners GP Inc6.36%5,321,249$470.45MInsider
Onex Corp6.36%5,321,249$470.45MInsider
James A. Star5.06%4,228,547$373.85MInsider

1 of 3

ALSN vs Auto Part Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALSN22.48%77.52%Net SellingNet Buying
MOD93.55%6.45%Net SellingNet Selling
LKQ82.39%17.61%Net SellingNet Buying
GNTX96.81%0.73%Net SellingNet Selling
QS30.16%37.84%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 100.86% 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.
©2025 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.