ALLISON TRANSMISSION HOLDING (ALSN) Institutional Ownership Changes & 13F Activity

ALLISON TRANSMISSION HOLDING (ALSN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Invesco Ltd., Stockbridge Partners Llc, Jane Street Group, Llc, Bank Of America Corp, and Manufacturers Life Insurance Company, The.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Envestnet Asset Management IncBuy+8,201+4.7%181,246$20.43MQ2 2026Sep 23, 2026
Qrg Capital Management, Inc.Buy+186+4.1%4,739$534.27KQ2 2026Sep 23, 2026
State Street CorpBuy+14,927+1.0%1,538,166$173.41MQ2 2026Sep 22, 2026
Mac Alpha Capital Management, LpBuy+58,208+59.4%156,191$17.61MQ2 2026Sep 21, 2026
Manufacturers Life Insurance Company, TheBuy+295,359+1496.9%315,091$35.52MQ2 2026Sep 09, 2026
Integrated Wealth Concepts LlcSell-858-11.0%6,914$779.53KQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustSell-31-7.6%379$42.73KQ2 2026Sep 04, 2026
Citadel Advisors LlcBuy+174,147+57.1%478,893$53.99MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhSell-27,292-3.7%713,176$80.40MQ2 2026Sep 02, 2026
Corient Private Wealth LlcSell-41,170-31.5%89,557$10.10MQ2 2026Aug 27, 2026
California State Teachers Retirement SystemSell-951-1.0%96,535$10.88MQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Buy+100,489—100,489$11.33MQ2 2026Aug 21, 2026
Clifford Swan Investment Counsel LlcSell-12,643-3.8%316,379$35.67MQ2 2026Aug 20, 2026
Rehmann Capital Advisory GroupBuy+816+6.3%13,725$1.55MQ2 2026Aug 20, 2026
Kingsview Wealth Management, LlcSell-2,939-28.8%7,266$819.15KQ2 2026Aug 19, 2026
Mercer Global Advisors IncSell-667-2.9%22,581$2.55MQ2 2026Aug 19, 2026
Fulcrum Asset Management LlpBuy+10,936—10,936$1.26MQ2 2026Aug 18, 2026
Livforsakringsbolaget Skandia, OmsesidigtBuy+7,500+14.3%59,900$6.75MQ2 2026Aug 18, 2026
Beacon Pointe Advisors, LlcSell-21-1.1%1,875$211.39KQ2 2026Aug 18, 2026
Empowered Funds, LlcSell-107,097-47.1%120,174$13.55MQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioBuy+39,929+107.8%76,968$8.68MQ2 2026Aug 17, 2026
Redwood Investment Management, LlcBuy+19,371—19,371$2.18MQ2 2026Aug 17, 2026
Proficio Capital Partners LlcBuy+2,358—2,358$265.84KQ2 2026Aug 17, 2026
Stonehage Fleming Financial Services Holdings LtdSell-1,815-5.4%31,650$3.57MQ2 2026Aug 17, 2026
United Capital Financial Advisors, LlcSell-174-2.2%7,691$867.08KQ2 2026Aug 17, 2026
Transamerica Financial Advisors, LlcSell-134-13.9%830$93.60KQ2 2026Aug 17, 2026
Invesco Ltd.Buy+705,501—705,501$79.54MQ2 2026Aug 14, 2026
Stockbridge Partners LlcBuy+469,586+45.6%1,499,984$169.11MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+434,591+6348.1%441,437$49.77MQ2 2026Aug 14, 2026
Bank Of America CorpSell-362,982-33.0%737,180$83.11MQ2 2026Aug 14, 2026
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Frequently asked questions about ALSN activity

  • Which institutional owners are buying ALSN?

    Institutional owners buying ALSN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ALSN activity?

    "Buy" means an investor increased their reported position in ALSN compared to the prior reporting period. This reflects growing exposure to ALLISON TRANSMISSION HOLDING (ALSN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ALSN increasing?

    Institutional interest in ALSN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.