Allison Transmission Ownership | Who Owns Allison Transmission?

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Allison Transmission Ownership Summary

Allison Transmission is owned by 100.46% institutional investors, 0.61% insiders. Fmr is the largest institutional shareholder, holding 14.20% of ALSN shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.23% of its assets in Allison Transmission shares.

ALSN Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Allison Transmission	100.46%	0.61%	-1.07%
Sector	Consumer Cyclical Stocks	62.02%	13.92%	24.06%
Industry	Auto Parts Stocks	62.79%	9.54%	27.67%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Fmr	11.92M	14.20%	$1.01B
Vanguard group	8.67M	10.33%	$736.26M
Blackrock funding, inc. /de	3.91M	4.66%	$332.29M
Blackrock	3.65M	4.15%	$277.24M
Renaissance	3.03M	3.61%	$257.54M
Fuller & thaler asset management	2.85M	3.39%	$241.68M
Lsv asset management	2.44M	2.90%	$207.02M
London co of virginia	2.35M	2.80%	$223.28M
Burgundy asset management	2.21M	2.63%	$193.04M
Boston partners	2.04M	2.43%	$173.09M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Solidarity wealth	278.09K	5.08%	$23.60M
Aquila investment management	35.00K	2.49%	$2.66M
Dudley & shanley	164.55K	2.25%	$13.97M
Seizert capital partners	607.06K	2.23%	$51.53M
Stolper	75.61K	1.94%	$6.42M
Marathon capital management	75.53K	1.83%	$7.17M
Burgundy asset management	2.21M	1.82%	$193.04M
Alan b. lancz & associates	23.22K	1.78%	$1.97M
Polaris capital management	303.10K	1.69%	$25.73M
Taylor hoffman capital management	59.48K	1.59%	$5.05M

Top Buyers

Holder	Shares	% Assets	Change
Boston partners	2.04M	0.18%	1.10M
Norges bank	1.01M	0.01%	1.01M
Qube research	1.22M	0.12%	683.03K
Ubs group	960.55K	0.01%	662.46K
Clark capital management group	513.95K	0.34%	448.71K

Top Sellers

Holder	Shares	% Assets	Change
Loomis sayles & co l p	89.34K	0.01%	-2.12M
Jennison associates	9.34K	0.00%	-857.02K
Prevatt capital	-	-	-395.00K
Robeco institutional asset management b.v.	-	-	-285.49K
Balyasny asset management	-	-	-269.57K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	1.01M	0.01%	1.01M	$108.92M
Pacer advisors	332.47K	0.07%	332.47K	$28.22M
Alps advisors	167.00K	0.08%	167.00K	$14.17M
Cibc world markets	125.00K	0.07%	125.00K	$11.87M
Stolper	75.61K	1.94%	75.61K	$6.42M

Sold Out

Holder	Change
Twin peaks wealth advisors	-1.00
American capital advisory	-2.00
Umb bank, n.a.	-2.00
Tfo-tdc	-3.00
Stone house investment management	-3.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	545	6.03%	84,384,316	2.99%	100	1.13%	311	30.13%	162	-17.77%
Mar 31, 2025	13	-97.64%	1,852,261	-97.79%	2	0.02%	5	-98.23%	5	-97.45%
Dec 31, 2024	537	8.70%	81,097,640	-2.15%	93	1.03%	272	14.77%	195	12.72%
Sep 30, 2024	487	6.10%	82,505,267	-1.66%	94	1.02%	233	9.91%	173	-1.14%
Jun 30, 2024	454	-2.16%	83,683,253	1.46%	95	1.13%	207	-2.36%	174	-8.42%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	2.76M	3.23%	1.83K
Vanguard Total Stock Mkt Idx Inv	2.64M	3.16%	-56.01K
FullerThaler Behavioral Small-Cap Equity	2.58M	3.09%	239.50K
FullerThaler Behavioral Sm-Cp Eq R6	2.58M	3.09%	239.50K
Touchstone Mid Cap Y	2.18M	2.59%	-99.20K
Vanguard Small Cap Index	2.05M	2.45%	-12.57K
Fidelity Series Stk Selec Lg Cp Val	1.82M	2.18%	-
Pacer US Cash Cows 100 ETF	1.41M	1.65%	2.08K
Vanguard Small Cap Value Index Inv	1.32M	1.58%	3.54K
Fidelity Dividend Growth	1.31M	1.57%	27.70K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Sep 30, 2025	Coll John	SVP, Global MSS	Sell	$150.76K
Aug 14, 2025	Bohley G Frederick	Chief Operating Officer	Buy	$265.50K
Aug 14, 2025	Bohley G Frederick	Chief Operating Officer	Buy	$268.50K
Jun 30, 2025	Coll John	SVP, Global MSS	Sell	$169.31K
May 21, 2025	Milburn Ryan A.	VP, Engr. & Tech Dev.	Sell	$359.08K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	2	1
2025 Q2	-	4
2025 Q1	-	4
2024 Q4	-	8
2024 Q3	-	5

ALSN Ownership FAQ

Who Owns Allison Transmission?

Allison Transmission shareholders are primarily institutional investors at 100.46%, followed by 0.61% insiders and -1.07% retail investors. The average institutional ownership in Allison Transmission's industry, Auto Parts Stocks , is 62.79%, which Allison Transmission exceeds.

Who owns the most shares of Allison Transmission?

Allison Transmission’s largest shareholders are Fmr (11.92M shares, 14.20%), Vanguard group (8.67M shares, 10.33%), and Blackrock funding, inc. /de (3.91M shares, 4.66%). Together, they hold 29.18% of Allison Transmission’s total shares outstanding.

Does Blackrock own Allison Transmission?

Yes, BlackRock owns 4.15% of Allison Transmission, totaling 3.65M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 277.24M$. In the last quarter, BlackRock decreased its holdings by -112K shares, a -2.98% change.

Who is Allison Transmission’s biggest shareholder by percentage of total assets invested?

Solidarity wealth is Allison Transmission’s biggest shareholder by percentage of total assets invested, with 5.08% of its assets in 278.09K Allison Transmission shares, valued at 23.6M$.

Who is the top mutual fund holder of Allison Transmission shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Allison Transmission shares, with 3.23% of its total shares outstanding invested in 2.76M Allison Transmission shares.

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