Amphenol Corp

APH

Exchange: NYSE
Industry: Electronic Connectors
SEC CIK: 0000820313

SEC filings (opens in a new tab)

In the last 90 days, Amphenol Corp insiders filed 0 open-market purchases and 4 sales; 2,340 institutions reported holding it in 13F filings for Q2 2026, worth $205.1B in total; superinvestors Weitz Investment Management and Maverick Capital hold it.

13F holders, Q2 2026

Institutional positions in Amphenol Corp as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders: 2,340; +237 vs. Q1 2026
Shares held: 1.17B; +24.4M (+2.1%) vs. Q1 2026
Total value: $205.1B; +$60.9B (+42.3%) vs. Q1 2026
New holders: 378; 984 more added
Sold out: 141; 784 more reduced

33 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting APH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 2,340 institutions

Value heldQ2 2026: $205.1B

Institutions holding APH and their total value by quarter
Quarter	Holders	Value
Q2 2026	2,340	$205.1B
Q1 2026	2,136	$145.4B
Q4 2025	2,059	$156.8B
Q3 2025	1,829	$141.0B
Q2 2025	1,648	$114.7B
Q1 2025	1,427	$75.5B
Q4 2024	1,407	$79.6B
Q3 2024	1,295	$73.8B
Q2 2024	1,298	$77.0B
Q1 2024	1,157	$66.7B
Q4 2023	1,085	$57.8B
Q3 2023	1,010	$47.7B
Q2 2023	983	$48.4B
Q1 2023	980	$46.6B
Q4 2022	951	$43.3B
Q3 2022	911	$38.1B
Q2 2022	898	$36.2B
Q1 2022	896	$42.7B
Q4 2021	892	$50.2B
Q3 2021	839	$42.0B
Q2 2021	821	$38.9B
Q1 2021	810	$37.3B

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q1 2026.

Institutions holding APH in Q2 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
CTF Capital Management, LP	0	$0	0.00%	−7,378−100.0%	Sold out
111 Capital	0	$0	0.00%	−7,114−100.0%	Sold out
Sapient Capital LLC	0	$0	0.00%	−6,895−100.0%	Sold out
La Banque Postale Asset Management SA	0	$0	0.00%	−6,880−100.0%	Sold out
Two Sigma Securities, LLC	0	$0	0.00%	−6,814−100.0%	Sold out
Capstone Investment Advisors, LLC	0	$0	0.00%	−6,553−100.0%	Sold out
Caldwell Investment Management Ltd.	0	$0	0.00%	−6,800−100.0%	Sold out
St. Louis Trust Co	0	$0	0.00%	−6,168−100.0%	Sold out
Stoneridge Investment Partners LLC	0	$0	0.00%	−6,133−100.0%	Sold out
Donoghue Forlines LLC	0	$0	0.00%	−6,022−100.0%	Sold out
Chapin Davis, Inc.	0	$0	0.00%	−4,916−100.0%	Sold out
Oak Grove Capital LLC	0	$0	0.00%	−4,900−100.0%	Sold out
Riverwater Partners LLC	0	$0	0.00%	−4,390−100.0%	Sold out
Credit Capital Investments LLC	0	$0	0.00%	−4,040−100.0%	Sold out
Oasis Advisors, LLC	0	$0	0.00%	−3,948−100.0%	Sold out
Oxford Asset Management LLP	0	$0	0.00%	−3,918−100.0%	Sold out
waypoint wealth counsel	0	$0	0.00%	−3,386−100.0%	Sold out
OneAscent Investment Solutions LLC	0	$0	0.00%	−3,277−100.0%	Sold out
nVerses Capital, LLC	0	$0	0.00%	−3,274−100.0%	Sold out
Inceptionr LLC	0	$0	0.00%	−3,134−100.0%	Sold out
Caption Management, LLC	0	$0	0.00%	−3,000−100.0%	Sold out
Alvarez & Marsal Private Wealth Partners, LLC	0	$0	0.00%	−2,848−100.0%	Sold out
QVT Financial LP	0	$0	0.00%	−2,780−100.0%	Sold out
49 Wealth Management, LLC	0	$0	0.00%	−2,723−100.0%	Sold out
City Center Advisors, LLC	0	$0	0.00%	−2,701−100.0%	Sold out
BCS Private Wealth Management, Inc.	0	$0	0.00%	−2,445−100.0%	Sold out
Stirlingshire Investments, Inc.	0	$0	0.00%	−2,358−100.0%	Sold out
Saybrook Capital	0	$0	0.00%	−2,204−100.0%	Sold out
Limestone Investment Advisors LP	0	$0	0.00%	−2,200−100.0%	Sold out
Dynamic Technology Lab Private Ltd	0	$0	0.00%	−2,162−100.0%	Sold out
Westerkirk Capital Inc.	0	$0	0.00%	−2,000−100.0%	Sold out
Arlington Capital Management, Inc.	0	$0	0.00%	−1,878−100.0%	Sold out
KG&L Capital Management,LLC	0	$0	0.00%	−1,873−100.0%	Sold out
Oxler Private Wealth LLC	0	$0	0.00%	−1,859−100.0%	Sold out
Bourgeon Capital Management LLC	0	$0	0.00%	−1,853−100.0%	Sold out
OneAscent Wealth Management LLC	0	$0	0.00%	−1,800−100.0%	Sold out
Traphagen Investment Advisors LLC	0	$0	0.00%	−1,769−100.0%	Sold out
AssuredPartners Investment Advisors, LLC	0	$0	0.00%	−1,758−100.0%	Sold out
Breakthru Advisory Services, LLC	0	$0	0.00%	−1,757−100.0%	Sold out
Van Diest Capital, LLC	0	$0	0.00%	−1,730−100.0%	Sold out
Wick Capital Partners, LLC	0	$0	0.00%	−1,729−100.0%	Sold out
Brendel Financial Advisors LLC	0	$0	0.00%	−1,697−100.0%	Sold out
Stevens Capital Management LP	0	$0	0.00%	−1,691−100.0%	Sold out
John G Ullman & Associates Inc	0	$0	0.00%	−1,654−100.0%	Sold out
Keebeck Alpha, LP	0	$0	0.00%	−1,631−100.0%	Sold out
Jackson Wealth Management, LLC	0	$0	0.00%	−1,589−100.0%	Sold out
BTG Pactual Asset Management US LLC	0	$0	0.00%	−1,585−100.0%	Sold out
Vicus Capital	0	$0	0.00%	−1,585−100.0%	Sold out
Board of the Pension Protection Fund	0	$0	0.00%	−1,400−100.0%	Sold out
Annis Gardner Whiting Capital Advisors, LLC	0	$0	0.00%	−1,086−100.0%	Sold out
Kennebec Savings Bank	0	$0	0.00%	−779−100.0%	Sold out
One River Asset Management, LLC	0	$0	0.00%	−766−100.0%	Sold out
Spence Asset Management	0	$0	0.00%	−712−100.0%	Sold out
True Link Financial Advisors, LLC	0	$0	0.00%	−707−100.0%	Sold out
RWM Asset Management, LLC	0	$0	0.00%	−673−100.0%	Sold out
Sound Income Strategies, LLC	0	$0	0.00%	−624−100.0%	Sold out
Opal Wealth Advisors, LLC	0	$0	0.00%	−470−100.0%	Sold out
Whipplewood Advisors, LLC	0	$0	0.00%	−364−100.0%	Sold out
Wellington Grp LLC	0	$0	0.00%	−302−100.0%	Sold out
Archer Investment Corp	0	$0	0.00%	−300−100.0%	Sold out
Barnes Dennig Private Wealth Management LLC	0	$0	0.00%	−142−100.0%	Sold out
Whi Trust Co LLC	0	$0	0.00%	−120−100.0%	Sold out
Vermillion Wealth Management, Inc.	0	$0	0.00%	−103−100.0%	Sold out
First Pacific Financial	0	$0	0.00%	−80−100.0%	Sold out
Elequin Capital LP	0	$0	0.00%	−69−100.0%	Sold out
Portus Wealth Advisors, LLC	0	$0	0.00%	−53−100.0%	Sold out
Carolina Wealth Advisors, LLC	0	$0	0.00%	−50−100.0%	Sold out
Ballast Advisors LLC	0	$0	0.00%	−46−100.0%	Sold out
Clayton Financial Group LLC	0	$0	0.00%	−45−100.0%	Sold out
Intentional Wealth Strategies, LLC	0	$0	0.00%	−33−100.0%	Sold out
Legacy Wealth Managment, LLC	0	$0	0.00%	−22−100.0%	Sold out
Napier Financial, LLC	0	$0	0.00%	−20−100.0%	Sold out
Networth Advisors, LLC	0	$0	0.00%	−20−100.0%	Sold out
TopTier Wealth Management, LLC	0	$0	0.00%	−16−100.0%	Sold out
WFA of San Diego, LLC	0	$0	0.00%	−14−100.0%	Sold out
MBM Wealth Consultants, LLC	0	$0	0.00%	−12−100.0%	Sold out
Global Wealth Strategies & Associates	0	$0	0.00%	−10−100.0%	Sold out
Vision Retirement, LLC	0	$0	0.00%	−9−100.0%	Sold out
Winthrop Capital Management, LLC	0	$0	0.00%	−11−100.0%	Sold out
Curio Wealth, LLC	0	$0	0.00%	−5−100.0%	Sold out
Bank of Jackson Hole Trust	0	$0	0.00%	−3−100.0%	Sold out
Janus Henderson Group PLC	–	–	–	–	Not filed
CWM, LLC	–	–	–	–	Not filed
Evelyn Partners Investment Management LLP	–	–	–	–	Not filed
Evelyn Partners Investment Management Services Ltd	–	–	–	–	Not filed
Skopos Labs, Inc.	–	–	–	–	Not filed
Exencial Wealth Advisors, LLC	–	–	–	–	Not filed
U.S. Capital Wealth Advisors, LLC	–	–	–	–	Not filed
Capital Planning Advisors, LLC	–	–	–	–	Not filed
Reflection Asset Management	–	–	–	–	Not filed
GM Advisory Group, Inc.	–	–	–	–	Not filed
Bey-Douglas LLC	–	–	–	–	Not filed
Moseley Investment Management Inc	–	–	–	–	Not filed
Opes Wealth Management LLC	–	–	–	–	Not filed
Fortress Financial Solutions, LLC	–	–	–	–	Not filed
Gibbs Wealth Management	–	–	–	–	Not filed
DGS Capital Management, LLC	–	–	–	–	Not filed
USA Financial Portformulas Corp	–	–	–	–	Not filed
Journey Strategic Wealth LLC	–	–	–	–	Not filed
TruWealth Advisors, LLC	–	–	–	–	Not filed