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 Q1 2018?

623 institutional investors reported APH - AMPHENOL CORP /DE/ - CLASS A COMMON STOCK for Q1 2018. Use the holders table for investor-level position and value details.

- CLASS A COMMON STOCK (APH)

CUSIP: 032095101

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class: Equity / CLASS A COMMON STOCK
Shares outstanding: 1,216,357,607
Total 13F shares: 290,116,377
Share change: -4,819,971
Total reported value: $24,982,128,103
Put/Call ratio: 47%
Price per share: $86.13
Number of holders: 623
Value change: -$422,067,067
Number of buys: 267
Number of sells: 303

Quarterly Holders Quick Answers

What is CUSIP 032095101?
CUSIP 032095101 identifies APH - AMPHENOL CORP /DE/ - CLASS A COMMON STOCK in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2018
Previous quarter: Q4 2017

Recent filing periods for CUSIP 032095101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

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

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FMR LLC	13F	Company	3.1%	37,822,096	$3,320,780,000	—	31 Dec 2017	13F
VANGUARD GROUP INC	13F	Company	2.6%	31,186,569	$2,738,182,000	—	31 Dec 2017	13F
Capital World Investors	13F	Company	2.2%	26,628,172	$2,337,954,000	—	31 Dec 2017	13F
BlackRock Finance, Inc.	13F	Company	1.7%	21,118,863	$1,854,233,000	—	31 Dec 2017	13F
Bank of New York Mellon Corp	13F	Company	1.1%	13,419,456	$1,178,228,000	—	31 Dec 2017	13F
STATE STREET CORP	13F	Company	0.97%	11,825,906	$1,038,308,000	—	31 Dec 2017	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.78%	9,477,350	$832,113,000	—	31 Dec 2017	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.74%	9,060,749	$795,535,000	—	31 Dec 2017	13F
JPMORGAN CHASE & CO	13F	Company	0.6%	7,348,807	$645,226,000	—	31 Dec 2017	13F
BROWN ADVISORY INC	13F	Company	0.44%	5,321,356	$467,215,000	—	31 Dec 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.35%	4,219,226	$370,448,000	—	31 Dec 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.32%	3,915,191	$343,753,000	—	31 Dec 2017	13F
NORTHERN TRUST CORP	13F	Company	0.31%	3,718,475	$326,482,000	—	31 Dec 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.3%	3,625,410	$317,719,000	—	31 Dec 2017	13F
Alecta Tjanstepension Omsesidigt	13F	Company	0.28%	3,425,000	$300,749,000	—	31 Dec 2017	13F
Capital Research Global Investors	13F	Company	0.26%	3,129,225	$274,746,000	—	31 Dec 2017	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.23%	2,823,577	$247,910,060	—	31 Dec 2017	13F
Select Equity Group, L.P.	13F	Company	0.23%	2,821,631	$247,739,202	—	31 Dec 2017	13F
Invesco Ltd.	13F	Company	0.22%	2,706,242	$237,608,000	—	31 Dec 2017	13F
NORGES BANK	13F	Company	0.21%	2,513,933	$220,724,000	—	31 Dec 2017	13F
JENSEN INVESTMENT MANAGEMENT INC	13F	Company	0.19%	2,322,303	$203,898,000	—	31 Dec 2017	13F
Neuberger Berman Group LLC	13F	Company	0.19%	2,263,889	$198,780,000	—	31 Dec 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.17%	2,108,479	$185,125,000	—	31 Dec 2017	13F
AMUNDI ASSET MANAGEMENT US, INC.	13F	Company	0.17%	2,088,308	$183,355,000	—	31 Dec 2017	13F
Allianz Asset Management GmbH	13F	Company	0.17%	2,011,139	$176,578,000	—	31 Dec 2017	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	0.13%	1,624,523	$142,634,000	—	31 Dec 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.13%	1,612,587	$141,585,000	—	31 Dec 2017	13F
Swiss National Bank	13F	Company	0.13%	1,607,750	$141,160,000	—	31 Dec 2017	13F
Legal & General Group Plc	13F	Company	0.13%	1,575,589	$138,360,000	—	31 Dec 2017	13F
ROYAL BANK OF CANADA	13F	Company	0.12%	1,455,135	$127,762,000	—	31 Dec 2017	13F
GLENMEDE TRUST CO NA	13F	Company	0.12%	1,435,899	$126,070,000	—	31 Dec 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.12%	1,418,700	$124,576,000	—	31 Dec 2017	13F
JENNISON ASSOCIATES LLC	13F	Company	0.11%	1,306,624	$114,722,000	—	31 Dec 2017	13F
CITADEL ADVISORS LLC	13F	Company	0.1%	1,253,295	$110,039,000	—	31 Dec 2017	13F
FRANKLIN RESOURCES INC	13F	Company	0.1%	1,218,778	$107,012,000	—	31 Dec 2017	13F
MORGAN STANLEY	13F	Company	0.1%	1,205,123	$105,810,000	—	31 Dec 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.09%	1,070,952	$94,030,000	—	31 Dec 2017	13F
BARCLAYS PLC	13F	Company	0.09%	1,063,341	$93,362,000	—	31 Dec 2017	13F
Robeco Institutional Asset Management B.V.	13F	Company	0.09%	1,058,086	$92,909,000	—	31 Dec 2017	13F
MACKENZIE FINANCIAL CORP	13F	Company	0.08%	1,024,963	$89,992,000	—	31 Dec 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.08%	1,014,757	$89,096,000	—	31 Dec 2017	13F
WCM INVESTMENT MANAGEMENT, LLC	13F	Company	0.08%	1,005,270	$88,263,000	—	31 Dec 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.08%	997,542	$87,584,000	—	31 Dec 2017	13F
PENSIOENFONDS RAIL & OV	13F	Company	0.08%	975,590	$85,842,000	—	31 Dec 2017	13F
TimesSquare Capital Management, LLC	13F	Company	0.08%	949,500	$83,366,000	—	31 Dec 2017	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.08%	939,185	$82,460,000	—	31 Dec 2017	13F
BLAIR WILLIAM & CO/IL	13F	Company	0.08%	936,525	$82,227,000	—	31 Dec 2017	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.08%	913,084	$80,169,000	—	31 Dec 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.07%	908,981	$79,805,000	—	31 Dec 2017	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.07%	893,474	$78,447,000	—	31 Dec 2017	13F

Institutional Holders of AMPHENOL CORP /DE/ - CLASS A COMMON STOCK (APH) as of Q1 2018

As of 31 Mar 2018, AMPHENOL CORP /DE/ - CLASS A COMMON STOCK (APH) was held by 623 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 290,116,377 shares. The largest 10 holders included FMR LLC, VANGUARD GROUP INC, Capital World Investors, BlackRock Inc., Bank of New York Mellon Corp, STATE STREET CORP, MASSACHUSETTS FINANCIAL SERVICES CO /MA/, JANUS HENDERSON GROUP PLC, JPMORGAN CHASE & CO, and BROWN ADVISORY INC. This page lists 624 institutional shareholders reporting positions in this security for the Q1 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders

612

Q1 2018 holders

623

Holder diff

Investor	Q4 2017 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q4 2017 Value $	Q1 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.