ALLISON TRANSMISSION HOLDING (ALSN) Institutional Shareholders

ALLISON TRANSMISSION HOLDING (ALSN) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $9.44B in ALSN holdings during the latest filing period.

Fmr Llc is currently the largest disclosed institutional shareholder of ALSN tracked by InsiderSet, reporting ownership valued at approximately $1.46B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.45B, representing an estimated loss of -0.64% since the filing period.

The top 10 institutional shareholders tracked on this page collectively account for approximately 48% of the total disclosed ALSN value among the investors covered in this analysis. Major shareholders include Fmr Llc, Vanguard Portfolio Management Llc, Blackrock, Inc., and several other long-term asset managers with concentrated positions in ALLISON TRANSMISSION HOLDING (ALSN).

This page ranks the largest institutional ALSN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.

Institutional Holders

549

Total Reported Value

$9.44B

Largest Holder

Fmr Llc

Largest Position

$1.46B

Insider Transactions (90d)

3

Latest Filing Quarter

Q2 2026

New Institutional Positions

74

Funds Exiting Positions

0

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NameInvestor/ManagerPortfolio %QuantityReported BalanceCurrent Estimated ValueGain/loss Since FilingEstimated Portfolio Performance
Fmr Llc0.08%12,450,911$1,457,503,616$1,448,165,458-$9,338,158-0.64%
Vanguard Portfolio Management Llc0.03%4,188,911$490,353,922$487,212,238-$3,141,684-0.64%
Blackrock, Inc.0.01%3,788,793$443,516,129$440,674,514-$2,841,615-0.64%
Vanguard Capital Management Llc0.01%3,713,695$434,725,137$431,939,865-$2,785,272-0.64%
Fuller & Thaler Asset Management, Inc.1.34%3,394,635$397,376,006$394,829,997-$2,546,009-0.64%
Boston Partners0.35%2,856,610$334,395,295$332,252,309-$2,142,986-0.64%
Renaissance Technologies LLCJim Simons0.41%2,260,397$264,602,073$262,906,775-$1,695,298-0.64%
Geode Capital Management, Llc0.02%2,204,268$258,076,102$256,378,411-$1,697,691-0.66%
First Trust Advisors Lp0.17%2,026,603$237,233,992$235,714,195-$1,519,797-0.64%
London Co Of Virginia1.37%1,905,273$223,031,679$221,602,303-$1,429,376-0.64%
Dimensional Fund Advisors Lp0.05%1,901,860$222,602,902$221,205,337-$1,397,565-0.63%
Bank Of Montreal0.07%1,552,208$181,701,469$180,537,312-$1,164,157-0.64%
State Street Corp0.01%1,523,239$178,310,357$177,167,928-$1,142,429-0.64%
Wasatch Advisors Lp1.11%1,510,496$170,293,319$175,685,790+$5,392,471+3.17%
Federated Hermes, Inc.0.24%1,241,477$145,327,304$144,396,190-$931,114-0.64%
Aqr Capital Management Llc0.07%1,235,432$142,383,571$143,693,096+$1,309,525+0.92%
Bank Of America Corp0.01%1,100,162$128,784,974$127,959,842-$825,132-0.64%
Stockbridge Partners Llc2.91%1,030,398$120,618,390$119,845,591-$772,799-0.64%
Invesco Ltd.0.02%929,714$108,832,320$108,135,035-$697,285-0.64%
Charles Schwab Investment Management Inc0.02%884,659$103,558,183$102,894,688-$663,495-0.64%
Quantinno Capital Management Lp0.17%867,787$101,583,199$100,932,306-$650,893-0.64%
Balyasny Asset Management L.P.0.20%848,263$99,297,667$98,661,470-$636,197-0.64%
Captrust Financial Advisors0.17%815,733$95,481,690$94,877,905-$603,785-0.63%
Arrowstreet Capital, Limited Partnership0.05%802,791$93,974,714$93,372,621-$602,093-0.64%
Allianz Asset Management Gmbh0.10%740,468$86,679,184$86,123,833-$555,351-0.64%
Morgan Stanley0.00%659,023$77,145,452$76,650,965-$494,487-0.64%
Newedge Wealth, Llc0.84%601,636$70,427,553$69,976,283-$451,270-0.64%
Caisse De Depot Et Placement Du Quebec0.10%546,271$63,946,483$63,536,780-$409,703-0.64%
Harris Associates L P0.08%532,007$62,276,739$61,877,734-$399,005-0.64%
Seizert Capital Partners, Llc2.82%523,585$61,290,860$60,898,171-$392,689-0.64%
Vanguard Fiduciary Trust Co0.02%518,974$60,751,096$60,361,866-$389,230-0.64%
Freestone Grove Partners Lp0.43%512,186$59,956,493$59,572,354-$384,139-0.64%
Qube Research & Technologies Ltd0.08%504,484$59,054,897$58,676,534-$378,363-0.64%
Brandes Investment Partners, Lp0.41%500,894$58,635,532$58,258,981-$376,551-0.64%
Janus Henderson Group Plc0.03%491,105$57,530,310$57,120,423-$409,887-0.71%
Bank Of New York Mellon Corp0.01%475,786$55,695,477$55,338,670-$356,807-0.64%
Northern Trust Corp0.01%470,007$55,019,020$54,666,514-$352,506-0.64%
Fifthdelta Ltd7.48%462,874$54,184,030$53,836,875-$347,155-0.64%
Raymond James Financial Inc0.02%423,728$49,601,555$49,283,804-$317,751-0.64%
Gotham Asset Management, Llc0.14%394,834$46,219,268$45,923,143-$296,125-0.64%
Ubs Group Ag0.01%370,289$43,346,030$43,068,314-$277,716-0.64%
Fil Ltd0.03%365,549$42,791,166$42,517,004-$274,162-0.64%
Victory Capital Management Inc0.03%349,231$40,880,980$40,619,058-$261,922-0.64%
Jain Global Llc0.52%346,686$40,583,063$40,323,049-$260,014-0.64%
Marshall Wace, Llp0.04%335,738$39,301,490$39,049,687-$251,803-0.64%
Clifford Swan Investment Counsel Llc1.31%329,022$38,515,365$38,268,549-$246,816-0.64%
Jones Financial Companies Lllp0.02%325,817$37,292,995$37,895,775+$602,780+1.62%
Citadel Advisors Llc0.03%304,746$35,673,567$35,445,007-$228,560-0.64%
Schonfeld Strategic Advisors Llc0.29%304,738$35,672,630$35,444,077-$228,553-0.64%
Goldman Sachs Group Inc0.00%298,164$34,903,031$34,679,455-$223,576-0.64%

Frequently asked questions about ALSN

  • Who owns the most ALSN stock?

    The largest holders of ALSN are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ALLISON TRANSMISSION HOLDING (ALSN).

  • Is ALSN widely held by superinvestors?

    Many widely followed stocks like ALSN appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ALSN is represented among the institutional managers we track.

  • What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?

    Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.