ABM Industries Ownership | Who Owns ABM Industries?

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ABM Industries Ownership Summary

ABM Industries is owned by 20.04% institutional investors, 1.71% insiders, and 78.25% retail investors. Blackrock is the largest institutional shareholder, holding 15.84% of ABM shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.33% of its assets in ABM Industries shares.

ABM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	ABM Industries	20.04%	1.71%	78.25%
Sector	Industrials Stocks	47.63%	12.54%	39.83%
Industry	Business Services Stocks	44.46%	13.16%	42.38%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	10.02M	15.84%	$506.94M
Blackrock funding, inc. /de	9.01M	14.47%	$381.24M
Vanguard group	7.25M	11.64%	$306.64M
Dimensional fund advisors lp	4.05M	6.59%	$171.39M
State street	3.17M	5.08%	$146.37M
Harris associates l p	2.77M	4.43%	$127.71M
Invesco	2.39M	3.83%	$110.27M
American century companies	1.51M	2.41%	$69.43M
Geode capital management	1.45M	2.33%	$61.38M
Lsv asset management	1.23M	1.98%	$52.16M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Kennondale capital management	65.78K	2.32%	$3.03M
Olstein capital management	211.36K	1.83%	$8.94M
Gemmer asset management	468.48K	1.53%	$19.82M
Qsv equity investors	21.25K	1.33%	$898.98K
Invenomic capital management lp	499.84K	1.12%	$23.05M
Pflug koory	55.07K	1.09%	$2.33M
Keeley-teton advisors	146.59K	0.87%	$7.50M
Neo ivy capital management	72.81K	0.72%	$3.68M
Beacon investment advisors	34.52K	0.65%	$1.59M
Chesapeake capital corp /il/	12.13K	0.63%	$620.61K

Top Buyers

Holder	Shares	% Assets	Change
Ameriprise financial	1.11M	0.01%	897.40K
Norges bank	776.60K	0.00%	776.60K
Invesco	2.39M	0.02%	575.27K
Bank of america corp /de/	782.74K	0.00%	359.02K
Nuveen asset management	671.27K	0.01%	334.30K

Top Sellers

Holder	Shares	% Assets	Change
Pacer advisors	-	-	-2.47M
Macquarie group	-	-	-1.81M
Principal financial group	291.83K	0.01%	-970.03K
Sg capital management	-	-	-615.64K
Point72 asset management	-	-	-588.61K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	776.60K	0.00%	776.60K	$32.85M
First eagle investment management	180.22K	0.01%	180.22K	$7.62M
Neo ivy capital management	72.81K	0.72%	72.81K	$3.68M
Two sigma advisers, lp	56.40K	0.01%	56.40K	$2.60M
Bridgewater associates, lp	31.68K	0.01%	31.68K	$1.46M

Sold Out

Holder	Change
Tfo-tdc	-1.00
Mendota financial group	-2.00
Greenline partners	-2.00
True wealth design	-3.00
New millennium group	-4.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	104	-66.45%	12,482,339	-78.88%	20	0.22%	40	-72.60%	42	-62.16%
Sep 30, 2025	139	-56.70%	18,577,274	-68.96%	29	0.33%	62	-62.42%	46	-57.01%
Jun 30, 2025	317	3.26%	59,741,045	2.25%	95	1.10%	163	18.12%	106	-4.50%
Mar 31, 2025	305	2.69%	58,397,774	-0.80%	93	1.07%	138	-1.43%	110	10.00%
Dec 31, 2024	292	-5.81%	58,723,726	3.54%	93	1.15%	136	-6.85%	99	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	3.71M	6.33%	-496.94K
Vanguard Total Stock Mkt Idx Inv	1.88M	3.21%	14.84K
Vanguard US Total Market Shares ETF	1.98M	3.19%	1.42K
iShares Russell 2000 ETF	1.48M	2.52%	34.34K
Vanguard Small Cap Index	1.39M	2.37%	-1.24K
Delaware Small Cap Core I	1.37M	2.18%	-8.49K
Macquarie Small Cap Core I	1.33M	2.15%	-99.88K
Nomura Small Cap Core I	1.19M	2.03%	-42.31K
Harris Assoc. Oakmark Eq & Inc CIT	1.06M	1.81%	-
Oakmark Equity And Income Investor	1.06M	1.81%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Feb 09, 2026	JACOBSEN RENE	EVP & Chief Operating Officer	Sell	$441.06K
Jan 13, 2026	JACOBSEN RENE	EVP & Chief Operating Officer	Sell	$1.37M
Oct 01, 2025	CHIN DEAN A	SVP - Chief Accounting Officer	Sell	$164.97K
Jul 07, 2025	JACOBSEN RENE	EVP & Chief Operating Officer	Sell	$828.57K
Jun 13, 2025	Gartland Thomas M	-	Sell	$168.91K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	2
2025 Q4	-	1
2025 Q3	-	1
2025 Q2	-	7
2025 Q1	-	3

ABM Ownership FAQ

Who Owns ABM Industries?

ABM Industries shareholders are primarily institutional investors at 20.04%, followed by 1.71% insiders and 78.25% retail investors. The average institutional ownership in ABM Industries's industry, Business Services Stocks, is 44.46%, which ABM Industries falls below.

Who owns the most shares of ABM Industries?

ABM Industries’s largest shareholders are Blackrock (10.02M shares, 15.84%), Blackrock funding, inc. /de (9.01M shares, 14.47%), and Vanguard group (7.25M shares, 11.64%). Together, they hold 41.94% of ABM Industries’s total shares outstanding.

Does Blackrock own ABM Industries?

Yes, BlackRock owns 15.84% of ABM Industries, totaling 10.02M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 506.94M$. In the last quarter, BlackRock decreased its holdings by -95.855K shares, a -0.95% change.

Who is ABM Industries’s biggest shareholder by percentage of total assets invested?

Kennondale capital management is ABM Industries’s biggest shareholder by percentage of total assets invested, with 2.32% of its assets in 65.78K ABM Industries shares, valued at 3.03M$.

Who is the top mutual fund holder of ABM Industries shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of ABM Industries shares, with 6.33% of its total shares outstanding invested in 3.71M ABM Industries shares.

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