ACADIAN ASSET MANAGEMENT LLC

Position in AME — Ametek Inc/

CIK 916542 Boston, MA

Back to AME Full portfolio

Position in AME

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$137,463,291

+$17,396,397 QoQ

Shares Held

568,171

+1.4% QoQ

Ownership

0.248%

of shares outstanding

% of Portfolio

0.16%

of 13F equity value

Holder Rank

#66

of 1,193 holders

Holding Since

Jun 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in AME Over Time

Shares Held

Position Value (USD)

Position in Specialty Industrial Machinery

Industrials · as of Jun 30, 2026

ACADIAN ASSET MANAGEMENT LLC holds $701,685,279 across 29 Specialty Industrial Machinery names. AME ranks #2 (19.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CMI	Cummins Inc	359,260	$256,227,824
2	AME	Ametek Inc/ This page	568,171	$137,463,291
3	ROK	Rockwell Automation, Inc	172,083	$85,194,851
4	GEV	GE Vernova Inc.	67,494	$79,296,000
5	GGG	Graco Inc	517,251	$39,109,348
6	XYL	Xylem Inc.	192,229	$22,723,390
7	DCI	DONALDSON Co INC	243,274	$21,838,706
8	NDSN	Nordson Corp	32,483	$9,799,796

All Filings in AME

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$137,463,291	568,171	+1.4%	Shares	Defined	2026-08-13
2026-03-31	$120,066,894	560,118	+13.3%	Shares	Defined	2026-05-13
2025-12-31	$101,488,017	494,316	-9.0%	Shares	Defined	2026-02-10
2025-09-30	$102,101,672	543,094	+119.7%	Shares	Defined	2025-11-13
2025-06-30	$44,723,178	247,144	+188.4%	Shares	Defined	2025-08-07
2025-03-31	$14,750,332	85,688	-57.2%	Shares	Defined	2025-05-21
2024-12-31	$36,104,816	200,293	+5.8%	Shares	Defined	2025-02-11
2024-09-30	$32,500,066	189,273	-56.1%	Shares	Defined	2024-11-12
2024-06-30	$71,803,497	430,709	+11.0%	Shares	Defined	2024-08-06
2024-03-31	$70,989,342	388,132	+35.3%	Shares	Defined	2024-05-10
2023-12-31	$47,317,658	286,965	-25.8%	Shares	Defined	2024-02-13
2023-09-30	$57,166,718	386,889	-9.0%	Shares	Defined	2023-11-13
2023-06-30	$68,818,587	425,121	-2.4%	Shares	Defined	2023-08-07
2023-03-31	$63,291,505	435,502	+33.2%	Shares	Defined	2023-05-11
2022-12-31	$45,668,180	326,855	+56.9%	Shares	Defined	2023-02-14
2022-09-30	$23,621,601	208,285	+112.9%	Shares	Defined	2022-11-14
2022-06-30	$10,752,406	97,847	+117.4%	Shares	Defined	2022-08-09
2022-03-31	$5,995,497	45,018	+15.3%	Shares	Defined	2022-05-12
2021-12-31	$5,741,764	39,049	+1949.8%	Shares	Defined	2022-02-10
2021-09-30	$236,239	1,905	-89.4%	Shares	Defined	2021-11-12
2021-06-30	$2,398,060	17,963	+545.5%	Shares	Defined	2021-08-11
2021-03-31	$355,472	2,783	-30.5%	Shares	Defined	2021-05-11
2020-12-31	$484,364	4,005	+110.2%	Shares	Defined	2021-02-11
2020-09-30	$189,357	1,905	0.0%	Shares	Defined	2020-11-09
2020-06-30	$170,249	1,905	—	Shares	Defined	2020-08-12
No filing history on record for this holder in this stock.