Skip to main content
Livermore
Livermore
ZHEN

Amphenol Corp

APH
Exchange
NYSE
Industry
Electronic Connectors
SEC CIK
0000820313

In the last 90 days, Amphenol Corp insiders filed 0 open-market purchases and 4 sales; 2,339 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, Q3 2025

Institutional positions in Amphenol Corp as of Sep 30, 2025. 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
1,829
+201 vs. Q2 2025
Shares held
1.14B
−1.73M (−0.2%) vs. Q2 2025
Total value
$141.0B
+$28.5B (+25.4%) vs. Q2 2025
New holders
285
722 more added
Sold out
84
622 more reduced

20 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: 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 holdersQ3 2025: 1,829 institutions
Q1 2021: 810 institutionsQ2 2021: 821 institutionsQ3 2021: 839 institutionsQ4 2021: 892 institutionsQ1 2022: 896 institutionsQ2 2022: 898 institutionsQ3 2022: 911 institutionsQ4 2022: 951 institutionsQ1 2023: 980 institutionsQ2 2023: 983 institutionsQ3 2023: 1,010 institutionsQ4 2023: 1,085 institutionsQ1 2024: 1,157 institutionsQ2 2024: 1,298 institutionsQ3 2024: 1,295 institutionsQ4 2024: 1,407 institutionsQ1 2025: 1,427 institutionsQ2 2025: 1,648 institutionsQ3 2025: 1,829 institutionsQ4 2025: 2,059 institutionsQ1 2026: 2,136 institutionsQ2 2026: 2,339 institutions
Value heldQ3 2025: $141.0B
Q1 2021: $37.3BQ2 2021: $38.9BQ3 2021: $42.0BQ4 2021: $50.2BQ1 2022: $42.7BQ2 2022: $36.2BQ3 2022: $38.1BQ4 2022: $43.3BQ1 2023: $46.6BQ2 2023: $48.4BQ3 2023: $47.7BQ4 2023: $57.8BQ1 2024: $66.7BQ2 2024: $77.0BQ3 2024: $73.8BQ4 2024: $79.6BQ1 2025: $75.5BQ2 2025: $114.7BQ3 2025: $141.0BQ4 2025: $156.8BQ1 2026: $145.4BQ2 2026: $205.1B
Institutions holding APH and their total value by quarter
QuarterHoldersValue
Q2 20262,339$205.1B
Q1 20262,136$145.4B
Q4 20252,059$156.8B
Q3 20251,829$141.0B
Q2 20251,648$114.7B
Q1 20251,427$75.5B
Q4 20241,407$79.6B
Q3 20241,295$73.8B
Q2 20241,298$77.0B
Q1 20241,157$66.7B
Q4 20231,085$57.8B
Q3 20231,010$47.7B
Q2 2023983$48.4B
Q1 2023980$46.6B
Q4 2022951$43.3B
Q3 2022911$38.1B
Q2 2022898$36.2B
Q1 2022896$42.7B
Q4 2021892$50.2B
Q3 2021839$42.0B
Q2 2021821$38.9B
Q1 2021810$37.3B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q2 2025.

Institutions holding APH in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Indiana Trust & Investment Management CO350$43.3K0.01%00.0%Unchanged
Advanced Portfolio Management, LLC201$42.2K0.11%+201New
South State Corp.339$42.0K0.00%−222−39.6%Reduced
Sunbelt Securities, Inc.334$41.4K0.00%+118+54.6%Added
Caldwell Sutter Capital, Inc.328$40.6K0.02%+300+1,071.4%Added
Imprint Wealth LLC326$40.3K0.13%+326New
Kerr Financial Planning Corp300$40.2K0.06%+300New
Creative Capital Management Investments LLC320$39.6K0.01%00.0%Unchanged
IAG Wealth Partners, LLC314$38.9K0.00%+314New
Fairscale Capital, LLC313$38.8K0.03%00.0%Unchanged
Cloud Capital Management, LLC310$38.0K0.02%+310New
Red Tortoise LLC300$37.1K0.02%00.0%Unchanged
Anchor Investment Management, LLC268$33.2K0.00%00.0%Unchanged
Howard Hughes Medical Institute262$32.4K0.02%+1+0.4%Added
LFA - Lugano Financial Advisors SA260$32.2K0.02%+40+18.2%Added
REAP Financial Group, LLC255$31.6K0.01%+7+2.8%Added
Kilter Group LLC252$31.2K0.01%+34+15.6%Added
DT Investment Partners, LLC248$30.7K0.00%00.0%Unchanged
Highline Wealth Partners LLC244$30.2K0.01%+47+23.9%Added
Alpine Bank Wealth Management243$30.1K0.00%+243New
Dunhill Financial, LLC242$30.0K0.01%00.0%Unchanged
Copia Wealth Management240$29.7K0.02%00.0%Unchanged
Newbridge Financial Services Group, Inc.235$29.1K0.00%−7,085−96.8%Reduced
Abound Wealth Management217$26.9K0.01%+6+2.8%Added
Blue Bell Private Wealth Management, LLC204$25.2K0.00%+23+12.7%Added
Private Wealth Management Group, LLC202$25.0K0.01%−5−2.4%Reduced
Financial Management Professionals, Inc.199$24.6K0.00%+90+82.6%Added
Avalon Trust Co191$23.6K0.00%+17+9.8%Added
Dynamic Wealth Strategies, LLC191$23.6K0.02%00.0%Unchanged
Rosenberg Matthew Hamilton190$23.5K0.01%00.0%Unchanged
Evelyn Partners Investment Management (Europe) Ltd179$22.2K0.01%+179New
Hazlett, Burt & Watson, Inc.180$22.0K0.01%+180New
Oakworth Capital, Inc.172$21.3K0.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC172$21.3K0.00%00.0%Unchanged
BankPlus Trust Department172$21.3K0.01%00.0%Unchanged
Essex Investment Management Co LLC168$20.8K0.00%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC166$20.5K0.04%−24−12.6%Reduced
IMG Wealth Management, Inc.162$20.0K0.01%00.0%Unchanged
Cedar Mountain Advisors, LLC162$20.0K0.00%+6+3.8%Added
Truvestments Capital LLC154$19.1K0.00%+154New
Hurley Capital, LLC152$18.8K0.01%+15+10.9%Added
Your Advocates Ltd., LLP150$18.6K0.01%00.0%Unchanged
Dogwood Wealth Management LLC149$18.4K0.01%+20+15.5%Added
Valued Wealth Advisors LLC148$18.3K0.01%00.0%Unchanged
Glen Eagle Advisors, LLC147$18.2K0.00%+15+11.4%Added
Trifecta Capital Advisors, LLC135$16.7K0.00%00.0%Unchanged
Bogart Wealth, LLC134$16.6K0.00%+115+605.3%Added
Altshuler Shaham Ltd130$16.1K0.00%+33+34.0%Added
Rocky Mountain Advisers, LLC128$15.8K0.00%00.0%Unchanged
Concord Wealth Partners125$15.5K0.00%00.0%Unchanged
O'Brien Wealth Partners LLC120$14.8K0.00%00.0%Unchanged
Greykasell Wealth Strategies, Inc.120$14.8K0.01%00.0%Unchanged
Main Street Group, LTD120$14.8K0.00%+120New
Salem Investment Counselors Inc117$14.5K0.00%+17+17.0%Added
Sofos Investments, Inc.116$14.4K0.00%+116New
Tompkins Financial Corp116$14.4K0.00%00.0%Unchanged
FSA Wealth Management LLC116$14.4K0.01%00.0%Unchanged
Clal Insurance Enterprises Holdings Ltd115$14.0K0.00%−18−13.5%Reduced
SOA Wealth Advisors, LLC.13,697$13.7K0.00%00.0%Unchanged
Addison Advisors LLC110$13.6K0.00%+41+59.4%Added
PFS Partners, LLC109$13.5K0.01%00.0%Unchanged
Heartwood Wealth Advisors LLC109$13.5K0.00%+109New
Bare Financial Services, Inc106$13.1K0.00%+9+9.3%Added
Strategic Investment Solutions, Inc.104$12.8K0.00%+1+1.0%Added
Financial Avengers, Inc.103$12.8K0.01%00.0%Unchanged
Mendota Financial Group, LLC102$12.6K0.01%00.0%Unchanged
Principia Wealth Advisory, LLC93$11.5K0.01%+7+8.1%Added
Pacific Center for Financial Services92$11.4K0.00%00.0%Unchanged
Brown, Lisle/Cummings, Inc.90$11.1K0.00%00.0%Unchanged
Tacita Capital Inc90$11.1K0.01%00.0%Unchanged
TSFG, LLC90$11.0K0.00%00.0%Unchanged
Redmont Wealth Advisors LLC88$10.9K0.02%00.0%Unchanged
Signature Resources Capital Management, LLC82$10.1K0.01%00.0%Unchanged
FWL Investment Management, LLC81$10.0K0.00%+81New
Nemes Rush Group LLC78$9.65K0.00%+18+30.0%Added
Marshall & Sterling Wealth Advisors Inc.75$9.28K0.01%00.0%Unchanged
Guerra Advisors Inc70$8.66K0.00%+70New
Vermillion & White Wealth Management Group, LLC69$8.54K0.00%+69New
Raffa Wealth Management, LLC67$8.29K0.00%+35+109.4%Added
Estabrook Capital Management65$8.04K0.00%−15−18.8%Reduced
DiNuzzo Private Wealth, Inc.73$7.95K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.64$7.92K0.00%00.0%Unchanged
Asset Dedication, LLC63$7.80K0.00%00.0%Unchanged
Kozak & Associates, Inc.55$7.29K0.00%+55New
North Star Investment Management Corp.56$6.93K0.00%+8+16.7%Added
Tidemark, LLC54$6.68K0.00%+6+12.5%Added
Bay Harbor Wealth Management, LLC53$6.56K0.00%+14+35.9%Added
Barrett & Company, Inc.42$5.20K0.00%00.0%Unchanged
HighMark Wealth Management LLC39$4.83K0.00%+39New
Banque Transatlantique SA39$4.82K0.00%+4+11.4%Added
NVWM, LLC35$4.33K0.00%00.0%Unchanged
Pacifica Partners Inc.33$4.11K0.00%00.0%Unchanged
American Capital Advisory, LLC31$3.84K0.00%+3+10.7%Added
Sittner & Nelson, LLC30$3.71K0.00%00.0%Unchanged
Pittenger & Anderson Inc30$3.71K0.00%+30New
Financial Consulate, Inc30$3.71K0.00%+30New
Quaker Wealth Management, LLC28$3.46K0.00%00.0%Unchanged
Retirement Wealth Solutions LLC28$3.46K0.00%+28New
Atlantic Private Wealth, LLC28$3.44K0.00%00.0%Unchanged
Stone House Investment Management, LLC27$3.34K0.00%+27New