Amphenol APH Institutional Ownership

NYSE APH

$81.55 -0.21 (-0.26%)

As of: Sep 9, 2026 · 12:43 PM EDT

Institutions by Trading Activity

2,320 Institutions

Increased 1,350 58.2%

Unchanged 198 8.5%

Reduced 772 33.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

96.79%

▲+2.07 pp QoQ

Shares Held by Institutions

2.38Bn

of 2.46Bn outstanding

▲+4.72% QoQ

Shares Outstanding

2.46Bn

78.90Mn held outside 13F filers

Institutional Investors

2,320

filed 13F for Jun 2026

▲+196 vs prior quarter

Net Shares Added (QoQ)

+107.30Mn

accumulated since last quarter

Value of Holdings

$197.08Bn

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

Amphenol Corp /De/ (NYSE:APH) appears in 2,320 institutional 13F filings for the quarter ending June 2026.

These investors collectively held 96.8% of Amphenol's outstanding shares in June 2026, up from 94.7% in March 2026.
They increased total shares held in Amphenol by 4.72% from last quarter, and the number of investors in APH increased 40.35% annually.
Activity in APH broke down as 1,350 buyers, 772 sellers, and 198 unchanged among 2,320 total holders.
Altogether, these fund groups held 2.38Bn shares in APH by June 2026, up by 107.3Mn shares quarter on quarter, and up 17.97Mn shares year over year.
BlackRock, Inc. leads ownership in APH with 202.5Mn shares as of June 30, 2026, equal to 8.23% of outstanding shares.
The largest buyers of Amphenol for the quarter ending June 2026 were NORGES BANK (38.39Mn), Corient Private Wealth LP (31.82Mn), Jupiter Topco LLC (18.15Mn), Capital International Investors (15.4Mn), Sixth Street Partners Management Company, L.P. (14.88Mn).
The largest sellers of Amphenol for the quarter ending June 2026 were Jpmorgan Chase & Co (20.14Mn), FMR LLC (17.82Mn), Bank Of America Corp /De/ (8.95Mn), AXIOM INVESTORS LLC /DE (7.77Mn), Invesco Ltd. (7.0Mn).
Per Business Quant, the top 10 investors in APH for the quarter ending June 2026 include BlackRock, Inc. (202.5Mn), VANGUARD CAPITAL MANAGEMENT LLC (160.69Mn), FMR LLC (141.14Mn), State Street Corp (118.99Mn), Capital International Investors (86.07Mn), Jpmorgan Chase & Co (78.4Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (71.38Mn), PRICE T ROWE ASSOCIATES INC /MD/ (64.02Mn), GEODE CAPITAL MANAGEMENT, LLC (62.14Mn), Capital Research Global Investors (58.98Mn).

Form 13F Holdings

2,320 Institutional Holders

Report period 30 Jun, 2026

Total shares held 2.38Bn

Of outstanding 96.79%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	202,504,076	8.23%	▼1,428,056	-0.70%	$17.85Bn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	160,694,416	6.53%	▲943,504	+0.59%	$14.17Bn
3	FMR LLC	0000315066	141,138,010	5.74%	▼17,817,032	-11.21%	$12.44Bn
4	State Street Corp	0000093751	118,985,896	4.84%	▲4,193,060	+3.65%	$10.50Bn
5	Capital International Investors	0001562230	86,072,516	3.50%	▲15,404,832	+21.80%	$7.59Bn
6	Jpmorgan Chase & Co	0000019617	78,397,424	3.19%	▼20,143,732	-20.44%	$6.52Bn
7	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	71,377,566	2.90%	▼322,776	-0.45%	$6.29Bn
8	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	64,022,672	2.60%	▲11,648,862	+22.24%	$5.64Mn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	62,137,668	2.53%	▼454,266	-0.73%	$5.47Bn
10	Capital Research Global Investors	0001422848	58,975,690	2.40%	▲5,714,432	+10.73%	$5.20Bn
11	Morgan Stanley	0000895421	41,158,460	1.67%	▲6,133,560	+17.51%	$3.63Bn
12	NORGES BANK	0001374170	38,387,738	1.56%	▲38,387,738	0.00%	$3.38Bn
13	WELLINGTON MANAGEMENT GROUP LLP	0000902219	33,159,838	1.35%	▲3,156,496	+10.52%	$2.92Bn
14	Corient Private Wealth LP	0001948780	32,874,862	1.34%	▲31,817,802	+3,010.03%	$158.73Mn
15	Bank Of America Corp /De/	0000070858	32,402,462	1.32%	▼8,948,910	-21.64%	$2.86Bn
16	Nuveen, LLC	0001871926	30,132,608	1.22%	▲3,887,686	+14.81%	$2.66Bn
17	Bank of New York Mellon Corp	0001390777	29,144,046	1.18%	▼3,480,130	-10.67%	$2.57Bn
18	Northern Trust Corp	0000073124	26,910,320	1.09%	▼28,760	-0.11%	$2.37Bn
19	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	23,772,210	0.97%	▲3,152	+0.01%	$2.10Bn
20	Goldman Sachs Group Inc	0000886982	21,533,756	0.88%	▼1,279,592	-5.61%	$1.90Bn

Showing 1 to 20 of 2,320 holders