ALLISON TRANSMISSION HLDGS I (ALSN) is held by 224 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is FMR LLC as of Q1 2026.

Are institutions buying or selling ALSN?

In Q1 2026, 122 institutions opened or increased positions in ALLISON TRANSMISSION HLDGS I while 101 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on ALSN?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for ALLISON TRANSMISSION HLDGS I.

How many hedge funds hold ALSN?

224 institutional investors report holding ALLISON TRANSMISSION HLDGS I (ALSN) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into ALSN?

As of Q1 2026, tracked institutions in ALLISON TRANSMISSION HLDGS I show 122 buyers versus 101 sellers — net inflows.

ALLISON TRANSMISSION HLDGS I

ALSN·01973R101·US·Common Stock·Consumer Cyclical - Auto Parts-13D/G

224

Holders

(18 Elite)

$8.6B

Total Value

55% (223)

Consensus

122 buying - 101 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 224 funds

18 elite

Who's Trading

InsiderMAMell Scott AExercise 1K shMay 8, 2026

InsiderMAMell Scott ASell $167KMay 8, 2026

InsiderMAMell Scott ASell $117KMay 8, 2026

InsiderBSBARBOUR D. SCOTTExercise 2K shMay 6, 2026

InsiderBSBARBOUR D. SCOTTVest 92 shMay 6, 2026

InsiderCJChristman Philip JExercise 2K shMay 6, 2026

InsiderOSOstojic SashaExercise 2K shMay 6, 2026

InsiderSKShivram KrishnaExercise 2K shMay 6, 2026

ActivistVAVanguard Capital Management5.2%Apr 29, 2026

ActivistVPVanguard Portfolio Management5.1%Apr 28, 2026

View all insider trades View all activist filings

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
FMR LLC	Increased	12.5M(+0.7%)	$1.5B	0.1%	+7.13%	32
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	4.2M	$490.4M	0.0%	-8.49%	43
BlackRock, Inc.	Increased	3.8M(+1.3%)	$443.5M	0.0%	+7.32%	32
VAVANGUARD CAPITAL MANAGEMENT LLC	New	3.7M	$434.7M	0.0%	-8.49%	43
FULLER & THALER ASSET MANAGEMENT, INC.	Increased	3.4M(+2.4%)	$397.4M	1.3%	+37.91%	50
Boston Partners	Increased	2.9M(+23.3%)	$334.4M	0.4%	+45.21%	45
RENAISSANCE TECHNOLOGIES LLC	Decreased	2.3M(-13.0%)	$264.6M	0.4%	+159.94%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.2M(+12.4%)	$258.1M	0.0%	+99.90%	35
FIRST TRUST ADVISORS LP	Increased	2M(+85.2%)	$237.2M	0.2%	+15.42%	57
LONDON CO OF VIRGINIA	Decreased	1.9M(-9.3%)	$223M	1.4%	+200.11%	0
DIMENSIONAL FUND ADVISORS LP	Decreased	1.9M(-0.1%)	$222.6M	0.0%	+146.00%	0
BANK OF MONTREAL /CAN/	Decreased	1.6M(-27.9%)	$181.7M	0.1%	+15.26%	0
STATE STREET CORP	Increased	1.5M(+2.0%)	$178.3M	0.0%	+93.63%	31
FEDERATED HERMES, INC.	Decreased	1.2M(-1.3%)	$145.3M	0.2%	+64.60%	0
AQR CAPITAL MANAGEMENT LLC	Decreased	1.2M(-19.9%)	$142.4M	0.1%	+128.31%	0
BANK OF AMERICA CORP /DE/	Increased	1.1M(+12.3%)	$128.8M	0.0%	+12.87%	34
Invesco Ltd.	Decreased	929,714(-4.5%)	$108.8M	0.0%	+115.16%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	884,659(+2.8%)	$103.6M	0.0%	+100.53%	31
Quantinno Capital Management LP	Increased	867,787(+9.5%)	$101.6M	0.2%	+24.19%	39
BALYASNY ASSET MANAGEMENT L.P.	Increased	848,263(+53.8%)	$99.3M	0.1%	+9.67%	50