AMPHENOL CORP (APH) is held by 365 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling APH?

In Q1 2026, 207 institutions opened or increased positions in AMPHENOL CORP while 164 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on APH?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for AMPHENOL CORP.

How many hedge funds hold APH?

365 institutional investors report holding AMPHENOL CORP (APH) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into APH?

As of Q1 2026, tracked institutions in AMPHENOL CORP show 207 buyers versus 164 sellers — net inflows.

Are Congress members and hedge funds both buying APH?

Yes — in the latest quarter, 7 members of Congress and 207 institutional investors bought AMPHENOL CORP. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

AMPHENOL CORP

APH·032095101·US·Common Stock·Technology - Electronic Components-13D/G

365

Holders

(50 Elite)

$132.4B

Total Value

56% (371)

Consensus

207 buying - 164 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 365 funds

50 elite

Who's Trading

Congress

Rick LarsenBuy $1,001 - $15,000Jul 8, 2026

InsiderNANORWITT RICHARD ADAMExercise 18K shMay 5, 2026

InsiderNANORWITT RICHARD ADAMSell $2.5MMay 5, 2026

InsiderNANORWITT RICHARD ADAMExercise 52K shMay 4, 2026

InsiderNANORWITT RICHARD ADAMSell $7.4MMay 4, 2026

ActivistVAVanguard Capital Management7.5%Apr 29, 2026

Activist

The Vanguard Group0.0%Mar 26, 2026

Congress

Valerie HoyleSale $1,001 - $15,000Sep 23, 2025

Congress

Donald J. TrumpBuy $250,001 - $500,000Aug 18, 2025

Congress

Donald J. TrumpBuy $50,001 - $100,000Jul 23, 2025

View all insider trades View all activist filings View all congressional trades

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	102M(-3.9%)	$12.9B	0.2%	+111.20%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	79.9M	$10.1B	0.3%	+22.75%	53
FMR LLC	Decreased	79.5M(-8.0%)	$10B	0.5%	+127.47%	0
STATE STREET CORP	Increased	57.4M(+0.8%)	$7.3B	0.3%	+162.94%	38
JPMORGAN CHASE & CO	Increased	49.3M(+43.5%)	$5.9B	0.4%	+40.69%	51
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	35.9M	$4.5B	0.2%	+22.75%	53
Capital International Investors	Increased	35.3M(+49.2%)	$4.5B	1.0%	+33.46%	69
GEODE CAPITAL MANAGEMENT, LLC	Increased	31.3M(+3.2%)	$3.9B	0.2%	+173.52%	39
Capital Research Global Investors	Increased	26.6M(+61.8%)	$3.4B	0.5%	+48.07%	65
PRICE T ROWE ASSOCIATES INC /MD/	Decreased	26.2M(-30.9%)	$3.3B	0.4%	+160.19%	0
BANK OF AMERICA CORP /DE/	Decreased	20.7M(-5.8%)	$2.6B	0.2%	+151.91%	0
MORGAN STANLEY	Decreased	17.5M(-3.7%)	$2.2B	0.1%	+138.27%	0
Bank of New York Mellon Corp	Decreased	16.3M(-7.9%)	$2.1B	0.4%	+230.34%	0
WELLINGTON MANAGEMENT GROUP LLP	Increased	15M(+20.8%)	$1.9B	0.4%	+69.38%	46
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	Decreased	14M(-12.2%)	$1.8B	0.6%	+244.52%	0
NORTHERN TRUST CORP	Decreased	13.5M(-0.3%)	$1.7B	0.2%	+191.25%	0
Nuveen, LLC	Increased	13.1M(+68.2%)	$1.7B	0.4%	+69.91%	56
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	11.9M(+0.2%)	$1.5B	0.8%	+29.86%	45
Invesco Ltd.	Increased	11.8M(+31.6%)	$1.5B	0.2%	+108.58%	49
GOLDMAN SACHS GROUP INC	Increased	11.4M(+33.5%)	$1.4B	0.2%	+62.95%	49