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; 2,340 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 2025

Institutional positions in Amphenol Corp as of Jun 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
1,648
+240 vs. Q1 2025
Shares held
1.16B
+15.2M (+1.3%) vs. Q1 2025
Total value
$114.7B
+$39.4B (+52.3%) vs. Q1 2025
New holders
330
553 more added
Sold out
90
572 more reduced

19 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2025: 1,648 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: 2,340 institutions
Value heldQ2 2025: $114.7B
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 20262,340$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, Q2 2025

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q1 2025.

Institutions holding APH in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Legacy Bridge, LLC1$990.00%−2−66.7%Reduced
Bank of Jackson Hole Trust3$2960.00%00.0%Unchanged
Core Alternative Capital4$3950.00%00.0%Unchanged
High Note Wealth, LLC4$3950.00%00.0%Unchanged
Aspect Partners, LLC6$5930.00%00.0%Unchanged
ROSS\JOHNSON & Associates LLC7$6910.01%00.0%Unchanged
IMA Wealth, Inc.8$7910.00%+8New
Blume Capital Management, Inc.9$8890.00%+9New
DecisionPoint Financial, LLC10$9740.00%+10New
Wood Tarver Financial Group, LLC20$1.00K0.00%00.0%Unchanged
Quest 10 Wealth Builders, Inc.12$1.19K0.00%00.0%Unchanged
HFM Investment Advisors, LLC13$1.28K0.00%+8+160.0%Added
WestEnd Advisors, LLC18$1.78K0.00%−1−5.3%Reduced
Hartford Financial Management Inc.18$1.78K0.00%00.0%Unchanged
PayPay Securities Corp19$1.88K0.09%−5−20.8%Reduced
Bogart Wealth, LLC19$1.88K0.00%+19New
Longfellow Investment Management Co LLC20$1.98K0.00%00.0%Unchanged
Garde Capital, Inc.20$1.98K0.00%00.0%Unchanged
Wolff Wiese Magana LLC20$1.98K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.23$2.27K0.00%+3+15.0%Added
1620 Investment Advisors, Inc.24$2.40K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC26$2.57K0.00%00.0%Unchanged
Atlantic Private Wealth, LLC28$2.74K0.00%+28New
Caldwell Sutter Capital, Inc.28$2.77K0.00%00.0%Unchanged
Quaker Wealth Management, LLC28$2.77K0.00%+28New
American Capital Advisory, LLC28$2.77K0.00%+28New
Stephens Consulting, LLC29$2.86K0.00%+29New
SJS Investment Consulting Inc.30$2.96K0.00%−22−42.3%Reduced
Sittner & Nelson, LLC30$2.96K0.00%00.0%Unchanged
Total Investment Management Inc30$2.96K0.00%+30New
Raffa Wealth Management, LLC32$3.16K0.00%00.0%Unchanged
Pacifica Partners Inc.33$3.22K0.00%00.0%Unchanged
HHM Wealth Advisors, LLC34$3.36K0.00%00.0%Unchanged
NVWM, LLC35$3.46K0.00%+5+16.7%Added
Parkworth Wealth Management, Inc.35$3.46K0.00%+19+118.8%Added
Banque Transatlantique SA35$3.47K0.00%+35New
Bay Harbor Wealth Management, LLC39$3.86K0.00%+24+160.0%Added
Arrowpoint Investment Partners (Singapore) Pte. Ltd.40$3.95K0.01%−4,260−99.1%Reduced
Barrett & Company, Inc.42$4.15K0.00%00.0%Unchanged
North Star Investment Management Corp.48$4.74K0.00%00.0%Unchanged
Tidemark, LLC48$4.74K0.00%+48New
Bellwether Advisors, LLC60$5.92K0.00%00.0%Unchanged
Nemes Rush Group LLC60$5.92K0.00%+8+15.4%Added
Asset Dedication, LLC63$6.22K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.64$6.32K0.00%00.0%Unchanged
Addison Advisors LLC69$6.81K0.00%+69New
DiNuzzo Private Wealth, Inc.73$7.21K0.00%+4+5.8%Added
Marshall & Sterling Wealth Advisors Inc.75$7.41K0.01%−31−29.2%Reduced
Estabrook Capital Management80$7.90K0.00%00.0%Unchanged
Signature Resources Capital Management, LLC82$8.10K0.00%+82New
Kimelman & Baird, LLC84$8.29K0.00%+84New
Transce3nd, LLC85$8.39K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC86$8.49K0.01%+18+26.5%Added
Redmont Wealth Advisors LLC88$8.69K0.01%+88New
Tacita Capital Inc90$8.89K0.01%−296−76.7%Reduced
Brown, Lisle/Cummings, Inc.90$8.89K0.00%00.0%Unchanged
TSFG, LLC90$9.00K0.00%+90New
Pacific Center for Financial Services92$9.09K0.00%00.0%Unchanged
Tower View Investment Management & Research LLC92$9.13K0.00%00.0%Unchanged
Bare Financial Services, Inc97$9.58K0.00%+74+321.7%Added
Altshuler Shaham Ltd97$9.58K0.00%+97New
GFG Capital, LLC98$9.68K0.00%+98New
Salem Investment Counselors Inc100$9.89K0.00%00.0%Unchanged
Mendota Financial Group, LLC102$10.1K0.01%00.0%Unchanged
Financial Avengers, Inc.103$10.2K0.00%00.0%Unchanged
Strategic Investment Solutions, Inc.103$10.2K0.00%00.0%Unchanged
PFS Partners, LLC109$10.8K0.01%+109New
Financial Management Professionals, Inc.109$10.8K0.00%+27+32.9%Added
Adirondack Trust Co111$11.0K0.00%00.0%Unchanged
Salomon & Ludwin, LLC112$11.0K0.00%00.0%Unchanged
Tompkins Financial Corp116$11.5K0.00%00.0%Unchanged
FSA Wealth Management LLC116$11.5K0.00%00.0%Unchanged
Greykasell Wealth Strategies, Inc.120$11.8K0.01%00.0%Unchanged
O'Brien Wealth Partners LLC120$11.8K0.00%+100+500.0%Added
Evelyn Partners Asset Management Ltd124$12.2K0.00%00.0%Unchanged
Concord Wealth Partners125$12.4K0.00%+10+8.7%Added
Dogwood Wealth Management LLC129$12.6K0.01%+120+1,333.3%Added
Rocky Mountain Advisers, LLC128$12.6K0.00%00.0%Unchanged
WealthTrak Capital Management LLC130$12.8K0.01%+85+188.9%Added
Clal Insurance Enterprises Holdings Ltd133$13.0K0.00%−4−2.9%Reduced
Glen Eagle Advisors, LLC132$13.0K0.00%00.0%Unchanged
Trifecta Capital Advisors, LLC135$13.3K0.00%+39+40.6%Added
Hurley Capital, LLC137$13.5K0.01%+1+0.7%Added
SOA Wealth Advisors, LLC.13,697$13.7K0.00%+1,276+10.3%Added
Valued Wealth Advisors LLC148$14.7K0.01%00.0%Unchanged
Your Advocates Ltd., LLP150$14.8K0.01%00.0%Unchanged
Sunbelt Securities, Inc.216$15.0K0.00%−1−0.5%Reduced
Cedar Mountain Advisors, LLC156$15.4K0.00%00.0%Unchanged
IMG Wealth Management, Inc.162$16.0K0.01%+162New
Essex Investment Management Co LLC168$16.6K0.00%00.0%Unchanged
Traub Capital Management LLC170$16.8K0.02%+170New
Cherry Tree Wealth Management, LLC172$17.0K0.00%00.0%Unchanged
Oakworth Capital, Inc.172$17.0K0.00%00.0%Unchanged
BankPlus Trust Department172$17.0K0.01%00.0%Unchanged
Avalon Trust Co174$17.2K0.00%−232−57.1%Reduced
Sound Income Strategies, LLC178$17.6K0.00%+142+394.4%Added
Blue Bell Private Wealth Management, LLC181$17.9K0.00%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC190$18.8K0.03%−10−5.0%Reduced
Rosenberg Matthew Hamilton190$18.8K0.00%00.0%Unchanged
Dynamic Wealth Strategies, LLC191$18.9K0.01%00.0%Unchanged