Ametek AME Institutional Ownership

NYSE AME

$240.88 +6.64 (+2.83%)

As of: Sep 11, 2026 · 11:47 AM EDT

Institutions by Trading Activity

1,194 Institutions

Increased 615 51.5%

Unchanged 180 15.1%

Reduced 399 33.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

90.55%

▲+2.68 pp QoQ

Shares Held by Institutions

207.43Mn

of 229.09Mn outstanding

▲+4.81% QoQ

Shares Outstanding

229.09Mn

21.66Mn held outside 13F filers

Institutional Investors

1,194

filed 13F for Jun 2026

▲+41 vs prior quarter

Net Shares Added (QoQ)

+9.52Mn

accumulated since last quarter

Value of Holdings

$49.31Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Ametek Inc/ (NYSE:AME) has 1,194 institutional investors with active 13F positions as of June 2026.

Collectively, these holders controlled 90.5% of Ametek's outstanding shares in June 2026, up from 87.9% in March 2026.
Their total shares held in AME increased 4.81% from the prior quarter, while the number of investors in Ametek increased 18.57% year over year.
Among the 1,194 funds, 615 bought more Ametek shares, 399 sold down, and 180 held their ground.
Institutional investors collectively held 207.43Mn shares in Ametek as of June 2026, up by 9.52Mn shares quarter on quarter, and up 783.72K shares year over year.
BlackRock, Inc. is the top holder of Ametek as of June 30, 2026, with 19.53Mn shares representing 8.53% of outstanding stock.
The most significant purchases of AME for the quarter ending June 2026 came from NORGES BANK (4.3Mn), Sixth Street Partners Management Company, L.P. (1.44Mn), DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (1.04Mn), BlackRock, Inc. (705.21K), Curated Wealth Partners LLC (549.23K).
Leading sellers of Ametek shares for the quarter ending June 2026 were TWO SIGMA INVESTMENTS, LP (1.22Mn), FLOSSBACH VON STORCH SE (720.46K), UBS Group AG (545.95K), Barclays Plc (446.76K), EdgePoint Investment Group Inc. (416.21K).
Ametek's 10 largest shareholders as of June 2026 include BlackRock, Inc. (19.53Mn), VANGUARD CAPITAL MANAGEMENT LLC (14.98Mn), State Street Corp (10.34Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (9.95Mn), PRICE T ROWE ASSOCIATES INC /MD/ (6.74Mn), GEODE CAPITAL MANAGEMENT, LLC (6.14Mn), Jpmorgan Chase & Co (4.37Mn), NORGES BANK (4.3Mn), FMR LLC (4.28Mn), Morgan Stanley (3.75Mn) per Business Quant data.

Form 13F Holdings

1,194 Institutional Holders

Report period 30 Jun, 2026

Total shares held 207.43Mn

Of outstanding 90.55%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	19,533,471	8.53%	▲705,214	+3.75%	$4.73Bn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	14,978,776	6.54%	▲52,261	+0.35%	$3.62Bn
3	State Street Corp	0000093751	10,342,632	4.51%	▲258,747	+2.57%	$2.50Bn
4	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	9,952,184	4.34%	▲101,326	+1.03%	$2.41Bn
5	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	6,737,801	2.94%	▼186,697	-2.70%	$1.63Mn
6	GEODE CAPITAL MANAGEMENT, LLC	0001214717	6,143,082	2.68%	▲17,769	+0.29%	$1.48Bn
7	Jpmorgan Chase & Co	0000019617	4,371,879	1.91%	▼285,520	-6.13%	$1.04Bn
8	NORGES BANK	0001374170	4,303,368	1.88%	▲4,303,368	0.00%	$1.04Bn
9	FMR LLC	0000315066	4,277,408	1.87%	▼80,845	-1.85%	$1.03Bn
10	Morgan Stanley	0000895421	3,745,827	1.64%	▼122,525	-3.17%	$906.27Mn
11	WELLINGTON MANAGEMENT GROUP LLP	0000902219	2,994,077	1.31%	▲196,986	+7.04%	$724.39Mn
12	Invesco Ltd.	0000914208	2,919,694	1.27%	▼211,170	-6.74%	$706.39Mn
13	FLOSSBACH VON STORCH SE	0001575677	2,737,670	1.20%	▼720,464	-20.83%	$662.35Mn
14	Bank of New York Mellon Corp	0001390777	2,582,149	1.13%	▲77,379	+3.09%	$624.72Mn
15	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	0001694217	2,335,003	1.02%	▲1,035,016	+79.62%	$564.93Mn
16	Northern Trust Corp	0000073124	2,321,602	1.01%	▼28,545	-1.21%	$561.69Mn
17	DIMENSIONAL FUND ADVISORS LP	0000354204	2,110,807	0.92%	▲35,578	+1.71%	$510.65Mn
18	LAZARD ASSET MANAGEMENT LLC	0001207017	2,073,154	0.90%	▲454,628	+28.09%	$501.58Mn
19	Goldman Sachs Group Inc	0000886982	1,962,666	0.86%	▲278,038	+16.50%	$474.85Mn
20	Principal Financial Group Inc	0001126328	1,660,347	0.72%	▼118,137	-6.64%	$401.71Mn

Showing 1 to 20 of 1,194 holders