ABM Industries Ownership | Who Owns ABM Industries?

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ABM Industries Ownership Summary

ABM Industries is owned by 29.72% institutional investors, 1.56% insiders, and 68.72% 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 6.00% of its assets in ABM Industries shares.

ABM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	ABM Industries	29.72%	1.56%	68.72%
Sector	Industrials Stocks	46.77%	12.62%	40.60%
Industry	Business Services Stocks	47.91%	13.79%	38.30%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	10.02M	15.84%	$506.94M
Blackrock funding, inc. /de	9.00M	14.41%	$415.23M
Vanguard group	7.60M	12.16%	$350.46M
Dimensional fund advisors lp	4.02M	6.43%	$185.41M
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
Macquarie group	1.81M	2.90%	$83.56M
Nordea investment management ab	1.61M	2.57%	$73.30M
American century companies	1.51M	2.41%	$69.43M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Goodman financial	283.46K	2.55%	$13.07M
Kennondale capital management	65.78K	2.32%	$3.03M
Olstein capital management	208.97K	1.82%	$9.64M
Gemmer asset management	470.57K	1.75%	$21.70M
Qsv equity investors	30.73K	1.45%	$1.42M
Pflug koory	59.82K	1.31%	$2.76M
Invenomic capital management lp	499.84K	1.12%	$23.05M
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

Top Buyers

Holder	Shares	% Assets	Change
Nordea investment management ab	1.61M	0.06%	1.47M
Ameriprise financial	1.11M	0.01%	897.40K
Norges bank	859.06K	0.01%	859.06K
Invesco	2.39M	0.02%	575.27K
Bank of america corp /de/	782.74K	0.00%	359.02K

Top Sellers

Holder	Shares	% Assets	Change
Pacer advisors	-	-	-2.47M
Sg capital management	-	-	-615.64K
Point72 asset management	-	-	-588.61K
Nuveen	134.79K	0.00%	-469.78K
Simcoe capital management	-	-	-438.89K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	859.06K	0.01%	859.06K	$43.97M
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
Numerai gp	27.46K	0.18%	27.46K	$1.27M

Sold Out

Holder	Change
Tfo-tdc	-1.00
Mendota financial group	-2.00
Greenline partners	-2.00
Claris advisors, llc / mo /	-5.00
Newsquare capital	-5.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
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	-
Sep 30, 2024	307	3.02%	56,515,000	-5.84%	89	0.99%	145	9.85%	98	-15.52%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	3.70M	6.00%	-
Vanguard US Total Market Shares ETF	1.98M	3.19%	1.42K
Vanguard Total Stock Mkt Idx Inv	1.96M	3.14%	-41.82K
iShares Russell 2000 ETF	1.51M	2.44%	-
Vanguard Small Cap Index	1.51M	2.43%	-9.86K
Delaware Small Cap Core I	1.37M	2.18%	-8.49K
Macquarie Small Cap Core I	1.33M	2.15%	-99.88K
FullerThaler Behavioral Small-Cap Value	1.07M	1.72%	-560.00
Harris Assoc. Oakmark Eq & Inc CIT	1.06M	1.70%	219.10K
Oakmark Equity And Income Investor	1.06M	1.70%	219.10K

Recent Insider Transactions

Date	Name	Role	Activity	Value
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
May 15, 2025	SALMIRS SCOTT B	President and CEO	Sell	$1.94M
May 12, 2025	SALMIRS SCOTT B	President and CEO	Sell	$41.67K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	1
2025 Q3	-	1
2025 Q2	-	7
2025 Q1	-	3
2024 Q4	-	2

ABM Ownership FAQ

Who Owns ABM Industries?

ABM Industries shareholders are primarily institutional investors at 29.72%, followed by 1.56% insiders and 68.72% retail investors. The average institutional ownership in ABM Industries's industry, Business Services Stocks, is 47.91%, 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 (9M shares, 14.41%), and Vanguard group (7.6M shares, 12.16%). Together, they hold 42.40% 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?

Goodman financial is ABM Industries’s biggest shareholder by percentage of total assets invested, with 2.55% of its assets in 283.46K ABM Industries shares, valued at 13.07M$.

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 6.00% of its total shares outstanding invested in 3.7M ABM Industries shares.

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