What does CUSIP 032095101 represent in this 13F holders report?

CUSIP 032095101 is the security identifier for APH - AMPHENOL CORP /DE/ - CLASS A COMMON STOCK used to aggregate holder disclosures.

How many institutions held APH - AMPHENOL CORP /DE/ - CLASS A COMMON STOCK in Q2 2025?

1635 institutional investors reported APH - AMPHENOL CORP /DE/ - CLASS A COMMON STOCK for Q2 2025. Use the holders table for investor-level position and value details.

- CLASS A COMMON STOCK (APH)

CUSIP: 032095101

Q2 2025 13F Holders as of 30 Jun 2025

Security type / class: Equity / CLASS A COMMON STOCK
Total 13F shares: 1,161,045,267
Total 13F value: $114,601,297,141
Share change: +29,418,864
Put/Call ratio: 75%
SEC-reported price per share: $98.75
Number of holders: 1,635
Value change: +$3,015,568,413
Number of buys: 860
Number of sells: 653
Shares outstanding: 1,216,357,607

Security key

032095101

Report period

Q2 2025

Institutions

1,635

Top holders

APH full security history Ownership snapshot Full 13F holder table AMPHENOL CORP /DE/ SEC filings AMPHENOL CORP /DE/ company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of APH - AMPHENOL CORP /DE/ - CLASS A COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VANGUARD GROUP INC

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

15/15

Latest evidence

31 Mar 2025

13F Lead comparable stake: 13% Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC leads the comparable SEC ownership view at 13%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD GROUP INC's linked filing trail.

Comparable ownership Top 5

VANGUARD GROUP INC 13%

FMR LLC 8.6%

BlackRock, Inc. 8.4%

STATE STREET CORP 4.5%

PRICE T ROWE ASSOCIATES INC /MD/ 3.5%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	13%	$10,166,369,980 154,998,780 shares	—	31 Mar 2025
FMR LLC	13F Company 13F	8.6%	$6,883,038,853 104,940,369 shares	—	31 Mar 2025
BlackRock, Inc.	13F Company 13F	8.4%	$6,681,996,023 101,875,225 shares	—	31 Mar 2025
STATE STREET CORP	13F Company 13F	4.5%	$3,636,899,068 55,312,546 shares	—	31 Mar 2025
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	3.5%	$2,761,893,000 42,108,425 shares	—	31 Mar 2025
Bank of New York Mellon Corp	13F Company 13F	2.6%	$2,044,214,477 31,166,556 shares	—	31 Mar 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

1,635

1,161,045,267

Rows available

1,635

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders

1,412

Q2 2025 holders

1,635

Holder diff

223

Investor	Q1 2025 Shares	Q2 2025 Shares	Share Diff	Share Chg %	Q1 2025 value	Q2 2025 value	Value change	Value Chg %