ABM Industries Ownership | Who Owns ABM Industries?

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ABM Industries Ownership Summary

ABM Industries is owned by 33.89% institutional investors, 1.63% insiders, and 64.48% 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 6.10% of its assets in ABM Industries shares.

ABM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	ABM Industries	33.89%	1.63%	64.48%
Sector	Industrials Stocks	48.69%	15.99%	35.32%
Industry	Business Services Stocks	37.53%	14.50%	47.97%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	10.02M	15.84%	$506.94M
Blackrock funding, inc. /de	8.88M	14.73%	$342.12M
Vanguard group	7.25M	11.64%	$306.64M
Dimensional fund advisors lp	4.08M	6.76%	$157.01M
State street	3.03M	5.03%	$116.87M
Harris associates l p	2.88M	4.78%	$111.02M
Invesco	1.72M	2.85%	$66.20M
Nordea investment management ab	1.67M	2.78%	$63.66M
Lsv asset management	1.64M	2.71%	$63.03M
Ameriprise financial	1.60M	2.65%	$61.57M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Atlantic investment management	220.00K	4.94%	$8.47M
Kennondale capital management	65.78K	1.83%	$2.53M
Olstein capital management	211.36K	1.78%	$8.14M
Gemmer asset management	468.48K	1.43%	$18.05M
Qsv equity investors	21.25K	1.33%	$898.98K
Invenomic capital management lp	559.20K	0.99%	$21.54M
Pflug koory	55.04K	0.97%	$2.12M
Keeley-teton advisors	146.59K	0.87%	$7.50M
Neo ivy capital management	72.81K	0.72%	$3.68M
Vulcan value partners	630.30K	0.64%	$24.28M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	776.60K	0.00%	776.60K
Nordea investment management ab	1.67M	0.06%	453.60K
Lsv asset management	1.64M	0.14%	403.07K
Vanguard fiduciary trust	380.97K	0.00%	380.97K
Bank of america corp /de/	782.74K	0.00%	359.02K

Top Sellers

Holder	Shares	% Assets	Change
Pacer advisors	-	-	-2.47M
Macquarie group	-	-	-1.81M
American century companies	147.08K	0.00%	-999.45K
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
Vanguard fiduciary trust	380.97K	0.00%	380.97K	$14.68M
Neo ivy capital management	72.81K	0.72%	72.81K	$3.68M
Vanguard asset management	57.11K	0.00%	57.11K	$2.20M
Two sigma advisers, lp	56.40K	0.01%	56.40K	$2.60M

Sold Out

Holder	Change
Tfo-tdc	-1.00
Mendota financial group	-2.00
Greenline partners	-2.00
New millennium group	-4.00
Larson financial group	-4.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	141	-54.66%	20,435,922	-64.10%	33	0.41%	60	-56.52%	54	-57.81%
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%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	3.57M	6.10%	807.00
Vanguard Total Stock Mkt Idx Inv	1.87M	3.19%	8.22K
Vanguard US Total Market Shares ETF	1.98M	3.19%	1.42K
Invesco Small Cap Value A	1.44M	2.45%	127.84K
iShares Russell 2000 ETF	1.42M	2.43%	11.98K
Vanguard Small Cap Index	1.35M	2.31%	-3.81K
Delaware Small Cap Core I	1.37M	2.18%	-8.49K
Macquarie Small Cap Core I	1.33M	2.15%	-99.88K
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
Jun 12, 2026	SALMIRS SCOTT B	President and CEO	Sell	$486.65K
Jun 12, 2026	SALMIRS SCOTT B	President and CEO	Sell	$1.83M
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

Insider Transactions Trends

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

ABM Ownership FAQ

Who Owns ABM Industries?

ABM Industries shareholders are primarily institutional investors at 33.89%, followed by 1.63% insiders and 64.48% retail investors. The average institutional ownership in ABM Industries's industry, Business Services Stocks, is 37.53%, 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 (8.88M shares, 14.73%), and Vanguard group (7.25M shares, 11.64%). Together, they hold 42.20% 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?

Atlantic investment management is ABM Industries’s biggest shareholder by percentage of total assets invested, with 4.94% of its assets in 220K ABM Industries shares, valued at 8.47M$.

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 6.10% of its total shares outstanding invested in 3.57M ABM Industries shares.

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