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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.

13F holders, Q1 2026

Institutional positions in Allison Transmission Holdings Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
556
+41 vs. Q4 2025
Shares held
84.6M
+10.7M (+14.5%) vs. Q4 2025
Total value
$9.89B
+$2.66B (+36.7%) vs. Q4 2025
New holders
99
183 more added
Sold out
58
195 more reduced

10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ALSN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 556 institutions
Q1 2021: 313 institutionsQ2 2021: 285 institutionsQ3 2021: 299 institutionsQ4 2021: 284 institutionsQ1 2022: 297 institutionsQ2 2022: 323 institutionsQ3 2022: 307 institutionsQ4 2022: 367 institutionsQ1 2023: 373 institutionsQ2 2023: 389 institutionsQ3 2023: 405 institutionsQ4 2023: 412 institutionsQ1 2024: 451 institutionsQ2 2024: 451 institutionsQ3 2024: 487 institutionsQ4 2024: 540 institutionsQ1 2025: 508 institutionsQ2 2025: 538 institutionsQ3 2025: 513 institutionsQ4 2025: 525 institutionsQ1 2026: 556 institutionsQ2 2026: 573 institutions
Value heldQ1 2026: $9.89B
Q1 2021: $4.49BQ2 2021: $4.26BQ3 2021: $3.69BQ4 2021: $3.62BQ1 2022: $3.85BQ2 2022: $3.72BQ3 2022: $3.13BQ4 2022: $3.85BQ1 2023: $4.13BQ2 2023: $4.95BQ3 2023: $5.08BQ4 2023: $4.92BQ1 2024: $6.78BQ2 2024: $6.38BQ3 2024: $8.08BQ4 2024: $9.09BQ1 2025: $7.96BQ2 2025: $8.03BQ3 2025: $7.12BQ4 2025: $8.20BQ1 2026: $9.89BQ2 2026: $9.63B
Institutions holding ALSN and their total value by quarter
QuarterHoldersValue
Q2 2026573$9.63B
Q1 2026556$9.89B
Q4 2025525$8.20B
Q3 2025513$7.12B
Q2 2025538$8.03B
Q1 2025508$7.96B
Q4 2024540$9.09B
Q3 2024487$8.08B
Q2 2024451$6.38B
Q1 2024451$6.78B
Q4 2023412$4.92B
Q3 2023405$5.08B
Q2 2023389$4.95B
Q1 2023373$4.13B
Q4 2022367$3.85B
Q3 2022307$3.13B
Q2 2022323$3.72B
Q1 2022297$3.85B
Q4 2021284$3.62B
Q3 2021299$3.69B
Q2 2021285$4.26B
Q1 2021313$4.49B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Allison Transmission Holdings Inc; share changes are against Q4 2025.

Institutions holding ALSN in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Elevated Capital Advisors, LLC89$10.4K0.00%00.0%Unchanged
Global X Japan Co., Ltd.83$9.72K0.00%−31−27.2%Reduced
CBIZ Investment Advisory Services, LLC72$8.43K0.00%00.0%Unchanged
Keating Financial Advisory Services, Inc.72$8.43K0.00%+17+30.9%Added
Fortitude Family Office, LLC53$6.20K0.00%+33+165.0%Added
Arlington Trust Co LLC50$5.85K0.00%00.0%Unchanged
WealthCollab, LLC50$5.85K0.00%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.47$5.50K0.00%+14+42.4%Added
Aventura Private Wealth, LLC47$5.50K0.00%+47New
Zions Bancorporation, National Association40$4.68K0.00%+40New
Retirement Wealth Solutions LLC38$4.45K0.00%00.0%Unchanged
Creative Financial Designs Inc37$4.33K0.00%00.0%Unchanged
Noble Wealth Management PBC36$4.21K0.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC34$3.98K0.00%00.0%Unchanged
MidFirst Bank33$3.86K0.00%+33New
Bell Investment Advisors, Inc30$3.51K0.00%00.0%Unchanged
Signature Equity Partners, LLC27$3.20K0.00%−49−64.5%Reduced
Red Tortoise LLC27$3.16K0.00%00.0%Unchanged
Sachetta, LLC26$3.04K0.00%00.0%Unchanged
Avion Wealth30$3.00K0.00%00.0%Unchanged
JPL Wealth Management, LLC24$2.81K0.00%+24New
Purpose Unlimited Inc.23$2.69K0.00%−49−68.1%Reduced
Brown Brothers Harriman & Co20$2.34K0.00%+20New
DiNuzzo Private Wealth, Inc.19$2.23K0.00%00.0%Unchanged
Rialto Wealth Management, LLC18$2.11K0.00%+10+125.0%Added
First Pacific Financial18$2.11K0.00%+18New
Bogart Wealth, LLC18$2.11K0.00%+3+20.0%Added
Intentional Wealth Strategies, LLC18$2.11K0.00%+18New
Cromwell Holdings LLC15$1.76K0.00%+5+50.0%Added
Westside Investment Management, Inc.14$1.64K0.00%00.0%Unchanged
Basecamp Wealth Advisors LLC13$1.52K0.00%−27−67.5%Reduced
Godfrey Financial Associates, Inc.13$1.52K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC13$1.52K0.00%+4+44.4%Added
Clearstead Advisors, LLC10$1.17K0.00%−6−37.5%Reduced
Private Wealth Asset Management, LLC10$1.17K0.00%00.0%Unchanged
Owl Creek Wealth Partners LLC10$1.17K0.00%+10New
SHP Wealth Management10$1.17K0.00%+5+100.0%Added
UMA Financial Services, Inc.9$1.05K0.00%+9New
Umb Bank N A8$9360.00%+4+100.0%Added
Cornerstone Planning Group LLC7$8920.00%00.0%Unchanged
Twin Peaks Wealth Advisors, LLC7$8190.00%+7New
Rakuten Securities, Inc.5$5850.00%−2−28.6%Reduced
Huntington National Bank4$4680.00%00.0%Unchanged
Highline Wealth Partners LLC4$4680.00%00.0%Unchanged
HFM Investment Advisors, LLC4$4680.00%00.0%Unchanged
Manchester Capital Management LLC2$2350.00%−2−50.0%Reduced
Quaker Wealth Management, LLC2$2350.00%00.0%Unchanged
Wealth Enhancement Trust Services, Inc.2$2340.00%00.0%Unchanged
Curio Wealth, LLC2$2340.00%+2New
Hughes Financial Services, LLC2$2340.00%+2New
Dunhill Financial, LLC1$1790.00%−1−50.0%Reduced
Bartlett & Co. Wealth Management LLC1$1290.00%+1New
TFC Financial Management1$1180.00%00.0%Unchanged
American Capital Advisory, LLC1$1180.00%00.0%Unchanged
Raffa Wealth Management, LLC1$1170.00%+1New
Hantz Financial Services, Inc.3$00.00%+3New
Loews Corp0$00.00%−230,000−100.0%Sold out
Assenagon Asset Management S.A.0$00.00%−188,969−100.0%Sold out
Cna Financial Corp0$00.00%−145,000−100.0%Sold out
Connor, Clark & Lunn Investment Management Ltd.0$00.00%−113,592−100.0%Sold out
Natixis0$00.00%−77,337−100.0%Sold out
Tudor Investment Corp Et Al0$00.00%−65,153−100.0%Sold out
HRT Financial LP0$00.00%−54,057−100.0%Sold out
Squarepoint Ops LLC0$00.00%−45,564−100.0%Sold out
Pinnbrook Capital Management LP0$00.00%−40,092−100.0%Sold out
Two Sigma Advisers, LP0$00.00%−36,800−100.0%Sold out
Capital Fund Management S.A.0$00.00%−34,770−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−27,814−100.0%Sold out
Redwood Investment Management, LLC0$00.00%−24,446−100.0%Sold out
Occudo Quantitative Strategies LP0$00.00%−21,059−100.0%Sold out
Voloridge Investment Management, LLC0$00.00%−18,652−100.0%Sold out
Alberta Investment Management Corp0$00.00%−16,100−100.0%Sold out
Landscape Capital Management, L.L.C.0$00.00%−15,603−100.0%Sold out
Keeler Thomas Management LLC0$00.00%−13,033−100.0%Sold out
Numerai GP LLC0$00.00%−12,572−100.0%Sold out
Morningstar Investment Management LLC0$00.00%−11,974−100.0%Sold out
Lombard Odier Asset Management (USA) Corp0$00.00%−11,675−100.0%Sold out
Winton Group Ltd0$00.00%−10,200−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−8,112−100.0%Sold out
Quantbot Technologies LP0$00.00%−7,920−100.0%Sold out
Quest Partners LLC0$00.00%−7,456−100.0%Sold out
Verdence Capital Advisors LLC0$00.00%−6,520−100.0%Sold out
EntryPoint Capital, LLC0$00.00%−4,947−100.0%Sold out
Andina Capital Management, LLC0$00.00%−4,636−100.0%Sold out
Cannon Global Investment Management, LLC0$00.00%−4,000−100.0%Sold out
Capstone Investment Advisors, LLC0$00.00%−3,327−100.0%Sold out
Interchange Capital Partners, LLC0$00.00%−3,176−100.0%Sold out
AlphaGrep UK Ltd0$00.00%−3,163−100.0%Sold out
Aviva PLC0$00.00%−3,045−100.0%Sold out
DRW Securities, LLC0$00.00%−2,541−100.0%Sold out
Headlands Technologies LLC0$00.00%−2,503−100.0%Sold out
Venturi Wealth Management, LLC0$00.00%−2,438−100.0%Sold out
St. James Investment Company, LLC0$00.00%−2,285−100.0%Sold out
Aigen Investment Management, LP0$00.00%−2,281−100.0%Sold out
Hilltop Holdings Inc.0$00.00%−2,197−100.0%Sold out
VARCOV Co.0$00.00%−2,045−100.0%Sold out
Rocky Mountain Advisers, LLC0$00.00%−1,643−100.0%Sold out
Leonteq Securities AG0$00.00%−1,500−100.0%Sold out
Platinum Investment Management Ltd0$00.00%−632−100.0%Sold out
Quarry LP0$00.00%−500−100.0%Sold out