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Allison Transmission Holdings Inc

ALSN
Exchange
NYSE
Industry
Motor Vehicle Parts & Accessories
SEC CIK
0001411207

In the last 90 days, Allison Transmission Holdings Inc insiders filed 0 open-market purchases and 3 sales; 573 institutions reported holding it in 13F filings for Q2 2026, worth $9.63B in total; Harris Associates (Oakmark) is the only superinvestor holding it.

Q1 2026 vs. Q4 2025

How the institutions holding Allison Transmission Holdings Inc changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of ALSN: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders52510556+41
Shares83.7M9.83M84.6M+10.7M (+14.5%)
Value$8.20B$962.0M$9.89B+$2.66B (+36.7%)

10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (99)

Institutions that held Allison Transmission Holdings Inc at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to ALSN in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Portfolio Management LLC4,188,911$490.4M0.03%
Vanguard Capital Management LLC3,713,695$434.7M0.01%
Stockbridge Partners LLC1,030,398$120.6M2.91%
Vanguard Fiduciary Trust Co518,974$60.8M0.02%
Cookson Peirce & Co Inc185,098$21.7M0.92%
J. Goldman & Co LP182,258$21.3M0.99%
Distillate Capital Partners LLC134,971$15.8M0.83%
Adage Capital Partners GP, L.L.C.80,000$9.36M0.01%
Vanguard Asset Management, Ltd65,438$7.66M0.01%
ING Groep NV52,020$6.09M0.04%
Castleark Management LLC50,630$5.93M0.20%
Vanguard Global Advisers, LLC42,884$5.02M0.00%
Hudson Bay Capital Management LP35,463$4.15M0.02%
Toroso Investments, LLC36,151$4.09M0.01%
Capula Management Ltd33,692$3.94M0.03%
Stonehage Fleming Financial Services Holdings Ltd33,465$3.92M0.14%
Martingale Asset Management L P30,726$3.60M0.09%
Monument Capital Management24,434$2.86M0.72%
Concentric Capital Strategies, LP21,793$2.55M0.22%
Vanguard Investments Australia, Ltd.20,693$2.42M0.01%
Campbell & CO Investment Adviser LLC16,174$1.89M0.11%
Catalyst Capital Advisors LLC15,800$1.85M0.03%
Graham Capital Management, L.P.10,500$1.23M0.04%
Fieldview Capital Management, LLC10,237$1.20M0.35%
CIBC Bancorp USA Inc.9,579$1.12M0.00%
Allstate Corp8,886$1.04M0.01%
United Capital Financial Advisers, LLC7,865$920.6K0.01%
Integrated Wealth Concepts LLC7,772$909.8K0.01%
Provident Investment Management, Inc.7,540$882.6K0.09%
Fairvoy Private Wealth, LLC6,887$806.2K0.19%
Daiwa Securities Group Inc.6,300$737.5K0.00%
Y.D. More Investments Ltd5,631$634.6K0.02%
IMC-Chicago, LLC5,014$586.9K0.01%
Synergy Financial Management, LLC4,684$548.3K0.06%
Diametric Capital, LP4,615$540.2K0.14%
Boothbay Fund Management, LLC4,449$520.8K0.01%
DnB Asset Management AS4,162$487.2K0.00%
Aristeia Capital LLC4,024$471.0K0.01%
Vontobel Holding Ltd.4,022$470.8K0.00%
Brevan Howard Capital Management LP3,734$437.1K0.00%
Brighton Jones LLC3,666$429.2K0.01%
Mount Yale Investment Advisors, LLC3,577$418.8K0.01%
Lido Advisors, LLC2,920$342.0K0.00%
Florida Financial Advisors, LLC2,747$321.6K0.08%
U.S. Capital Wealth Advisors, LLC2,711$317.4K0.01%
Sumitomo Mitsui Trust Holdings, Inc.2,700$316.1K0.00%
HighTower Advisors, LLC2,545$297.9K0.00%
Bull Harbor Capital LLC2,534$296.6K0.08%
Layline Advisors, LLC2,531$296.2K0.33%
Prelude Capital Management, LLC2,324$272.0K0.02%
DF Dent & Co Inc2,308$270.2K0.01%
Victory Financial Group, LLC2,251$263.5K0.03%
Frec Markets, Inc.2,218$259.6K0.04%
Atomi Financial Group, Inc.2,216$259.4K0.01%
Evergreen Capital Management LLC2,187$256.0K0.01%
Diversify Wealth Management, LLC1,905$246.0K0.00%
Commerce Bank2,080$243.5K0.00%
Guggenheim Capital LLC1,952$228.5K0.00%
Beacon Pointe Advisors, LLC1,896$222.0K0.00%
DGS Capital Management, LLC1,890$221.2K0.04%
Enhancing Capital LLC1,887$220.9K0.16%
Skopos Labs, Inc.1,878$219.7K0.01%
Exencial Wealth Advisors, LLC1,877$219.7K0.01%
Yousif Capital Management, LLC1,868$218.7K0.00%
Sagewood Asset Management LP1,861$217.8K0.07%
Savant Capital, LLC1,851$216.7K0.00%
Argos Wealth Advisors, LLC1,842$215.6K0.06%
D.A. Davidson & Co.1,810$211.9K0.00%
Heritage Trust Co1,780$208.4K0.02%
Sargent Investment Group, LLC1,753$205.2K0.03%
Weiss Asset Management LP1,750$204.9K0.00%
Perigon Wealth Management, LLC1,730$202.5K0.00%
Simplex Trading, LLC1,285$150.4K0.00%
Nkcfo LLC1,000$117.0K0.03%
Advisory Services Network, LLC840$98.3K0.00%
Innovative Asset Advisors Group, LLC289$33.8K0.02%
Cassaday & Co Wealth Management LLC242$28.3K0.00%
Cedar Mountain Advisors, LLC231$27.0K0.01%
Millstone Evans Group, LLC226$26.5K0.02%
Harbor Capital Advisors, Inc.178$21.0K0.00%
Mather Group, LLC.173$20.3K0.00%
Smithfield Trust Co150$18.0K0.00%
CVA Family Office, LLC117$13.7K0.00%
Whipplewood Advisors, LLC106$12.4K0.01%
Aventura Private Wealth, LLC47$5.50K0.00%
Zions Bancorporation, National Association40$4.68K0.00%
MidFirst Bank33$3.86K0.00%
JPL Wealth Management, LLC24$2.81K0.00%
Brown Brothers Harriman & Co20$2.34K0.00%
First Pacific Financial18$2.11K0.00%
Intentional Wealth Strategies, LLC18$2.11K0.00%
Owl Creek Wealth Partners LLC10$1.17K0.00%
UMA Financial Services, Inc.9$1.05K0.00%
Twin Peaks Wealth Advisors, LLC7$8190.00%
Curio Wealth, LLC2$2340.00%
Hughes Financial Services, LLC2$2340.00%
Bartlett & Co. Wealth Management LLC1$1290.00%
Raffa Wealth Management, LLC1$1170.00%
Hantz Financial Services, Inc.3$00.00%

Sold out (58)

Institutions that held Allison Transmission Holdings Inc at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of ALSN in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Loews Corp230,000$22.5M
Assenagon Asset Management S.A.188,969$18.5M
Cna Financial Corp145,000$14.2M
Connor, Clark & Lunn Investment Management Ltd.113,592$11.1M
Natixis77,337$7.57M
Tudor Investment Corp Et Al65,153$6.38M
HRT Financial LP54,057$5.29M
Squarepoint Ops LLC45,564$4.46M
Pinnbrook Capital Management LP40,092$3.93M
Two Sigma Advisers, LP36,800$3.60M
Capital Fund Management S.A.34,770$3.40M
Y-Intercept (Hong Kong) Ltd27,814$2.72M
Redwood Investment Management, LLC24,446$2.39M
Occudo Quantitative Strategies LP21,059$2.06M
Voloridge Investment Management, LLC18,652$1.83M
Alberta Investment Management Corp16,100$1.58M
Landscape Capital Management, L.L.C.15,603$1.53M
Keeler Thomas Management LLC13,033$1.28M
Numerai GP LLC12,572$1.23M
Morningstar Investment Management LLC11,974$1.17M
Lombard Odier Asset Management (USA) Corp11,675$1.14M
Winton Group Ltd10,200$998.6K
Dynamic Technology Lab Private Ltd8,112$794.0K
Quantbot Technologies LP7,920$775.4K
Quest Partners LLC7,456$729.9K
Verdence Capital Advisors LLC6,520$638.3K
EntryPoint Capital, LLC4,947$484.3K
Andina Capital Management, LLC4,636$453.9K
Cannon Global Investment Management, LLC4,000$391.6K
Capstone Investment Advisors, LLC3,327$325.7K
Interchange Capital Partners, LLC3,176$310.9K
AlphaGrep UK Ltd3,163$309.7K
Aviva PLC3,045$298.1K
DRW Securities, LLC2,541$248.8K
Headlands Technologies LLC2,503$245.0K
Venturi Wealth Management, LLC2,438$238.7K
St. James Investment Company, LLC2,285$223.7K
Aigen Investment Management, LP2,281$223.3K
Hilltop Holdings Inc.2,197$215.0K
VARCOV Co.2,045$200.2K
Rocky Mountain Advisers, LLC1,643$160.8K
Leonteq Securities AG1,500$146.8K
Platinum Investment Management Ltd632$61.9K
Quarry LP500$49.0K
Eagle Bay Advisors LLC215$21.0K
Caitong International Asset Management Co., Ltd114$11.2K
SageView Advisory Group, LLC85$8.32K
IMG Wealth Management, Inc.41$4.01K
South State Corp.35$3.43K
Loomis Sayles & Co L P29$2.85K
Wealth Watch Advisors, INC21$2.06K
Merited Wealth, LLC20$1.96K
Laurel Wealth Advisors LLC11$1.08K
Johnson Financial Group, Inc.8$784
Spire Wealth Management5$529
Turning Point Benefit Group, Inc.5$489
SBI Securities Co., Ltd.1$98
ROSS\JOHNSON & Associates LLC1$98

Not filed for Q1 2026 yet (10)

Institutions that held Allison Transmission Holdings Inc at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ALSN in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc8,562,872$838.3M
Norges Bank1,181,548$115.7M
Comerica Bank29,590$2.90M
Brandywine Global Investment Management, LLC19,417$1.90M
Meritage Portfolio Management15,871$1.55M
CIBC Private Wealth Group, LLC12,159$1.19M
Global Retirement Partners, LLC2,516$246.3K
NDVR, Inc.2,055$201.2K
Trust Co of Vermont200$19.6K
ORG Partners LLC133$13.0K