Company · Ownership research

AMETEK INC/ AME

CIK 0001037868 · CUSIP 031100100

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 031100100 (AME), not CUSIP 031100900 (AME), CUSIP 031100950 (AME), CUSIP 031791109 (AME), CUSIP 31100100S (AME), and does not merge CUSIPs.

This page lists the top 20 of 901 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	VANGUARD GROUP INC CIK 102909 · View history	$4.29B 25,747,877 shares	0.08%	+108.18K(+0.40%)Added	SEC filing ↗ Aug 13, 2024	▾
02	BlackRock Inc. CIK 1364742 · View history	$2.94B 17,632,149 shares	0.07%	+269.07K(+1.50%)Added	SEC filing ↗ Aug 13, 2024	▾
03	STATE STREET CORP CIK 93751 · View history	$1.53B 9,196,304 shares	0.07%	+98.17K(+1.10%)Added	SEC filing ↗ Aug 14, 2024	▾
04	FMR LLC CIK 315066 · View history	$1.52B 9,118,400 shares	0.10%	+170.12K(+1.90%)Added	SEC filing ↗ Aug 13, 2024	▾
05	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$1.32B 7,904,702 shares	0.16%	+1.37M(+20.90%)Added	SEC filing ↗ Aug 14, 2024	▾
06	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history	$1.23B 7,349,359 shares	0.38%	-390.31K(-5.00%)Reduced	SEC filing ↗ Aug 9, 2024	▾
07	JPMORGAN CHASE & CO CIK 19617 · Amended · View history	$1.12B 6,734,812 shares	0.10%	-340.75K(-4.80%)Reduced	SEC filing ↗ Dec 26, 2024	▾
08	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$890.51M 5,356,197 shares	0.08%	+125.07K(+2.40%)Added	SEC filing ↗ Aug 9, 2024	▾
09	NORGES BANK CIK 1374170 · View history	$660.46M 3,961,700 shares	0.10%	+256.95K(+6.90%)Added	SEC filing ↗ Aug 14, 2024	▾
10	MORGAN STANLEY CIK 895421 · Amended · View history	$650.64M 3,902,821 shares	0.05%	+123.28K(+3.30%)Added	SEC filing ↗ May 14, 2025	▾
11	Bank of New York Mellon Corp CIK 1390777 · View history	$600.61M 3,602,753 shares	0.11%	+926.66K(+34.60%)Added	SEC filing ↗ Jul 25, 2024	▾
12	Capital World Investors CIK 1422849 · View history	$562.51M 3,374,191 shares	0.09%	+3.37MNew	SEC filing ↗ Aug 13, 2024	▾
13	Boston Partners CIK 1386060 · View history	$544.79M 3,267,741 shares	0.68%	+204.15K(+6.70%)Added	SEC filing ↗ Aug 14, 2024	▾
14	ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history	$535.61M 3,212,844 shares	0.19%	+63.66K(+2.00%)Added	SEC filing ↗ Aug 14, 2024	▾
15	FLOSSBACH VON STORCH AG CIK 1575677 · View history	$473.21M 2,838,537 shares	1.98%	+165.03K(+6.20%)Added	SEC filing ↗ Aug 2, 2024	▾
16	Alecta Tjanstepension Omsesidigt CIK 1484429 · View history	$469.99M 2,819,365 shares	2.62%	0(0.00%)Unchanged	SEC filing ↗ Jul 31, 2024	▾
17	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$465.22M 2,790,600 shares	0.09%	+16.32K(+0.60%)Added	SEC filing ↗ Aug 13, 2024	▾
18	Invesco Ltd. CIK 914208 · View history	$360.04M 2,159,690 shares	0.08%	-8.06K(-0.40%)Reduced	SEC filing ↗ Aug 13, 2024	▾
19	NORTHERN TRUST CORP CIK 73124 · View history	$354.97M 2,129,292 shares	0.06%	-76.11K(-3.50%)Reduced	SEC filing ↗ Aug 14, 2024	▾
20	Champlain Investment Partners, LLC CIK 1315478 · View history	$350.37M 2,101,685 shares	2.15%	+3.60K(+0.20%)Added	SEC filing ↗ Aug 14, 2024	▾

Showing 20 / 901 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

901

Cancelled or null records excluded

Disclosed shares

203,416,393

Not deduplicated across managers

Disclosed value

$33.92B

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.

AMETEK INC/ · Q2 2024

Explore all 901 reporting institutions.

This page includes 20 of 901 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.