Ticker · CUSIP 000957100

ABM

ABM INDS INC

Industrials·Specialty Business Services

···Share

Holders (tracked)

Combined shares

5,348,053

Combined value

$223.86M

Last close

—

Quarter

2025Q4

Tracked holders · last 8 quarters

Flat over the last 8 quarters.

SEC event timeline

25 events

Jeremy Grantham (GMO) exited2026-02-17
−5,741 shares · 2025Q4
13F
AQR Capital Management added2026-02-17
+25,245 shares · 2025Q4
13F
Two Sigma Investments added2026-02-17
+176,739 shares · 2025Q4
13F
D.E. Shaw & Co. added2026-02-17
+276,510 shares · 2025Q4
13F
Ken Griffin (Citadel Advisors) added2026-02-17
+61,491 shares · 2025Q4
13F
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−259,887 shares · 2025Q4
13F
Bill Nygren (Harris / Oakmark) trimmed2026-02-17
−57,232 shares · 2025Q4
13F
T. Rowe Price added2026-02-17
+3,789 shares · 2025Q4
13F
Ray Dalio (Bridgewater Associates) trimmed2026-02-13
−11,968 shares · 2025Q4
13F
Norges Bank (Norway SWF) opened position2026-02-10
+776,604 shares · 2025Q4
13F
Mario Gabelli (GAMCO) trimmed2026-02-05
−373 shares · 2025Q4
13F
First Eagle Investment Management opened position2026-02-04
+180,218 shares · 2025Q4
13F
Two Sigma Investments added2025-11-14
+120,637 shares · 2025Q3
13F
D.E. Shaw & Co. trimmed2025-11-14
−1,125 shares · 2025Q3
13F
AQR Capital Management added2025-11-14
+26,599 shares · 2025Q3
13F
Izzy Englander (Millennium Mgmt) added2025-11-14
+603,853 shares · 2025Q3
13F
Steve Cohen (Point72) exited2025-11-14
−588,612 shares · 2025Q3
13F
T. Rowe Price added2025-11-14
+2,825 shares · 2025Q3
13F
Bill Nygren (Harris / Oakmark) added2025-11-14
+150,938 shares · 2025Q3
13F
Ray Dalio (Bridgewater Associates) opened position2025-11-13
+31,679 shares · 2025Q3
13F
Renaissance Technologies exited2025-11-13
−38,500 shares · 2025Q3
13F
Jeremy Grantham (GMO) trimmed2025-11-13
−942 shares · 2025Q3
13F
Norges Bank (Norway SWF) exited2025-11-13
−814,113 shares · 2025Q3
13F
Mario Gabelli (GAMCO) trimmed2025-11-12
−189 shares · 2025Q3
13F
Norges Bank (Norway SWF) added2025-11-12
+255,448 shares · 2024Q3
13F

Insider activity

No insider transactions in the last 30 days.

View full insider history for ABM →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.

New positions2

Norges Bank (Norway SWF)
+776,604
$32.9M
First Eagle Investment Management
+180,218
$7.6M

Added to5

D.E. Shaw & Co.
+276,510
$11.7M
Two Sigma Investments
+176,739
$7.5M
Ken Griffin (Citadel Advisors)
+61,491
$2.6M
AQR Capital Management
+25,245
$1.1M
T. Rowe Price
+3,789
$160

Trimmed4

Izzy Englander (Millennium Mgmt)
−259,887
$11.0M
Bill Nygren (Harris / Oakmark)
−57,232
$2.4M
Ray Dalio (Bridgewater Associates)
−11,968
$506K
Mario Gabelli (GAMCO)
−373
$16K

Exited1

Jeremy Grantham (GMO)
−5,741
$265K

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	11	13,047,663	$32.87B	—
2022Q2	10	13,325,419	$29.39B	-1
2022Q3	10	12,023,788	$25.6M	—
2022Q4	10	12,343,937	$540.0M	—
2023Q1	12	12,085,230	$538.1M	+2
2023Q2	13	12,590,728	$533.1M	+1
2023Q3	12	12,781,510	$510.0M	-1
2023Q4	13	13,769,006	$611.6M	+1
2024Q1	13	13,177,699	$585.4M	—
2024Q2	12	13,465,402	$678.8M	-1
2024Q3	13	4,211,095	$219.9M	+1
2024Q4	11	3,635,788	$183.9M	-2
2025Q1	12	3,108,219	$145.1M	+1
2025Q2	13	5,104,704	$238.7M	+1
2025Q3	12	4,188,758	$190.8M	-1
2025Q4	12	5,348,053	$223.9M	—

Who owns ABM

12 super-investors · 2025Q4

Tracked stake

5.35M

Combined value

$224M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New2Added6Trim4

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Bill Nygren Harris / Oakmark	2.71M	$115M	0.1%	Trim−57.2K
2	Norges Bank Norway SWF	776.6K	$33M	0.0%	New+776.6K
3	D.E. Shaw & Co.	468.8K	$20M	0.0%	Added+276.5K
4	Izzy Englander Millennium Mgmt	412.3K	$17M	0.0%	Trim−259.9K
5	Two Sigma Investments	312.3K	$13M	0.0%	Added+176.7K
6	Ken Griffin Citadel Advisors	216.0K	$9M	0.0%	Added+61.5K
7	First Eagle Investment Management	180.2K	$8M	0.0%	New+180.2K	—
8	AQR Capital Management	171.9K	$7M	0.0%	Added+25.2K
9	Ray Dalio Bridgewater Associates	19.7K	$834K	0.0%	Trim−12.0K
10	Mario Gabelli GAMCO	14.0K	$592K	0.0%	Trim−373
11	Ken Griffin Citadel Advisors	8.4K	$355K	0.0%	Added+61.5K
12	T. Rowe Price	55.8K	$2K	0.0%	Added+3.8K

Recent moves

20 transactions

ADDD.E. Shaw & Co.
+276,510 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−259,887 · 2025Q4
SOLDJeremy Grantham (GMO)
−5,741 · 2025Q4
ADDTwo Sigma Investments
+176,739 · 2025Q4
TRIMBill Nygren (Harris / Oakmark)
−57,232 · 2025Q4
ADDAQR Capital Management
+25,245 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+61,491 · 2025Q4
ADDT. Rowe Price
+3,789 · 2025Q4
TRIMRay Dalio (Bridgewater Associates)
−11,968 · 2025Q4
NEWNorges Bank (Norway SWF)
+776,604 · 2025Q4
TRIMMario Gabelli (GAMCO)
−373 · 2025Q4
NEWFirst Eagle Investment Management
+180,218 · 2025Q4
SOLDSteve Cohen (Point72)
−588,612 · 2025Q3
ADDBill Nygren (Harris / Oakmark)
+150,938 · 2025Q3
TRIMD.E. Shaw & Co.
−1,125 · 2025Q3
ADDIzzy Englander (Millennium Mgmt)
+603,853 · 2025Q3
ADDT. Rowe Price
+2,825 · 2025Q3
ADDTwo Sigma Investments
+120,637 · 2025Q3
ADDAQR Capital Management
+26,599 · 2025Q3
SOLDNorges Bank (Norway SWF)
−814,113 · 2025Q3

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