Company · Ownership research

ABM INDUSTRIES INC /DE/ ABM

CIK 0000771497 · CUSIP 000957100

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 000957100 (ABM), not CUSIP 000957950 (ABM), CUSIP 000957900 (ABM), and does not merge CUSIPs.

This page lists the top 20 of 292 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock Inc. CIK 1364742 · View history	$506.94M 10,024,505 shares	0.01%	-95.86K(-0.90%)Reduced	SEC filing ↗ Aug 13, 2024	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$411.15M 8,130,287 shares	0.01%	+401.06K(+5.20%)Added	SEC filing ↗ Aug 13, 2024	▾
03	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$235.70M 4,660,901 shares	0.06%	-17.55K(-0.40%)Reduced	SEC filing ↗ Aug 9, 2024	▾
04	STATE STREET CORP CIK 93751 · View history	$174.71M 3,454,764 shares	0.01%	-192.16K(-5.30%)Reduced	SEC filing ↗ Aug 14, 2024	▾
05	ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history	$127.97M 2,530,499 shares	0.04%	+103.64K(+4.30%)Added	SEC filing ↗ Aug 14, 2024	▾
06	Pacer Advisors, Inc. CIK 1616667 · View history	$125.12M 2,474,159 shares	0.29%	+2.47MNew	SEC filing ↗ Aug 13, 2024	▾
07	HARRIS ASSOCIATES L P CIK 813917 · View history	$100.60M 1,989,326 shares	0.17%	+979.61K(+97.00%)Added	SEC filing ↗ Aug 14, 2024	▾
08	MACQUARIE GROUP LTD CIK 1418333 · View history	$95.05M 1,879,653 shares	0.11%	+7.87K(+0.40%)Added	SEC filing ↗ Aug 9, 2024	▾
09	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$73.05M 1,444,202 shares	0.01%	+58.73K(+4.20%)Added	SEC filing ↗ Aug 9, 2024	▾
10	FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history	$62.97M 1,245,191 shares	0.27%	-9.00K(-0.70%)Reduced	SEC filing ↗ Aug 9, 2024	▾
11	Vulcan Value Partners, LLC CIK 1556785 · Amended · View history	$59.07M 1,168,048 shares	0.90%	-237.19K(-16.90%)Reduced	SEC filing ↗ Aug 14, 2024	▾
12	Invesco Ltd. CIK 914208 · View history	$57.76M 1,142,228 shares	0.01%	-16.27K(-1.40%)Reduced	SEC filing ↗ Aug 13, 2024	▾
13	MORGAN STANLEY CIK 895421 · Amended · View history	$57.26M 1,132,292 shares	0.00%	-721.87K(-38.90%)Reduced	SEC filing ↗ May 14, 2025	▾
14	JPMORGAN CHASE & CO CIK 19617 · Amended · View history	$51.79M 1,024,223 shares	0.00%	+34.95K(+3.50%)Added	SEC filing ↗ Dec 26, 2024	▾
15	SILVERCREST ASSET MANAGEMENT GROUP LLC CIK 1232395 · Amended · View history	$48.63M 961,687 shares	0.33%	+89.78K(+10.30%)Added	SEC filing ↗ Aug 15, 2024	▾
16	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history	$41.70M 824,691 shares	0.11%	-1.82K(-0.20%)Reduced	SEC filing ↗ Aug 8, 2024	▾
17	NORTHERN TRUST CORP CIK 73124 · View history	$40.11M 793,103 shares	0.01%	-2.89K(-0.40%)Reduced	SEC filing ↗ Aug 14, 2024	▾
18	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$39.58M 782,737 shares	0.00%	+37.14K(+5.00%)Added	SEC filing ↗ Aug 14, 2024	▾
19	NORGES BANK CIK 1374170 · View history	$38.76M 766,472 shares	0.01%	+39.56K(+5.40%)Added	SEC filing ↗ Aug 14, 2024	▾
20	LSV ASSET MANAGEMENT CIK 1050470 · View history	$38.45M 760,321 shares	0.08%	+364.88K(+92.30%)Added	SEC filing ↗ Aug 6, 2024	▾

Showing 20 / 292 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

292

Cancelled or null records excluded

Disclosed shares

59,974,318

Not deduplicated across managers

Disclosed value

$3.03B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

ABM INDUSTRIES INC /DE/ · Q2 2024

Explore all 292 reporting institutions.

This page includes 20 of 292 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.