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Livermore
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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
McIlrath & Eck, LLC572$56.5K0.01%+572New
South State Corp.561$55.4K0.00%+7+1.3%Added
Kestra Investment Management, LLC836$54.8K0.00%00.0%Unchanged
Headlands Technologies LLC513$50.7K0.01%+513New
Ransom Advisory, Ltd500$49.4K0.02%00.0%Unchanged
Strategic Wealth Designers499$49.3K0.07%+499New
Sachetta, LLC496$49.0K0.02%+56+12.7%Added
Mascoma Wealth Management LLC480$47.4K0.01%−300−38.5%Reduced
New Millennium Group LLC456$45.0K0.02%00.0%Unchanged
Hanson & Doremus Investment Management460$45.0K0.01%00.0%Unchanged
Rialto Wealth Management, LLC451$44.5K0.01%+17+3.9%Added
Capital Analysts, LLC434$43.0K0.00%−68−13.5%Reduced
LOM Asset Management Ltd430$43.0K0.01%+430New
N.E.W. Advisory Services LLC422$41.7K0.00%00.0%Unchanged
Hughes Financial Services, LLC376$41.2K0.01%+3+0.8%Added
Activest Wealth Management397$39.2K0.01%+75+23.3%Added
JFS Wealth Advisors, LLC387$38.2K0.00%+18+4.9%Added
New England Capital Financial Advisors LLC383$37.8K0.02%+1+0.3%Added
Sierra Ocean, LLC376$37.2K0.03%+110+41.4%Added
Battery Global Advisors, LLC373$36.9K0.02%+1+0.3%Added
United Community Bank366$36.1K0.01%+82+28.9%Added
ORG Wealth Partners, LLC368$35.8K0.01%+4+1.1%Added
Hilltop National Bank357$35.3K0.01%+357New
Bares Capital Management, Inc.353$34.9K0.00%00.0%Unchanged
Indiana Trust & Investment Management CO350$34.6K0.01%+350New
Fairscale Capital, LLC313$33.3K0.02%+49+18.6%Added
Cornerstone Planning Group LLC305$32.9K0.01%−10−3.2%Reduced
Avion Wealth333$32.0K0.01%+78+30.6%Added
Creative Capital Management Investments LLC320$31.6K0.01%00.0%Unchanged
Evolution Wealth Management Inc.310$30.6K0.04%+310New
Hollencrest Capital Management310$30.6K0.00%00.0%Unchanged
Red Tortoise LLC300$29.6K0.01%00.0%Unchanged
Beacon Capital Management, LLC284$28.1K0.00%−119−29.5%Reduced
Barnes Dennig Private Wealth Management LLC272$26.9K0.03%+79+40.9%Added
Anchor Investment Management, LLC268$26.5K0.00%00.0%Unchanged
Howard Hughes Medical Institute261$25.8K0.01%+261New
Riggs Asset Managment Co. Inc.252$24.9K0.01%+168+200.0%Added
Opal Wealth Advisors, LLC252$24.9K0.01%+252New
DT Investment Partners, LLC248$24.5K0.00%00.0%Unchanged
REAP Financial Group, LLC248$24.5K0.01%+248New
Dunhill Financial, LLC242$24.0K0.01%−167−40.8%Reduced
Copia Wealth Management240$23.7K0.02%00.0%Unchanged
LFA - Lugano Financial Advisors SA220$21.7K0.01%00.0%Unchanged
Kilter Group LLC218$21.5K0.01%+218New
Abound Wealth Management211$20.8K0.01%−96−31.3%Reduced
Ameritas Advisory Services, LLC207$20.5K0.00%+207New
Private Wealth Management Group, LLC207$20.4K0.01%+49+31.0%Added
Highline Wealth Partners LLC197$19.5K0.01%+106+116.5%Added
Dynamic Wealth Strategies, LLC191$18.9K0.01%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC190$18.8K0.03%−10−5.0%Reduced
Rosenberg Matthew Hamilton190$18.8K0.00%00.0%Unchanged
Blue Bell Private Wealth Management, LLC181$17.9K0.00%00.0%Unchanged
Sound Income Strategies, LLC178$17.6K0.00%+142+394.4%Added
Avalon Trust Co174$17.2K0.00%−232−57.1%Reduced
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
Traub Capital Management LLC170$16.8K0.02%+170New
Essex Investment Management Co LLC168$16.6K0.00%00.0%Unchanged
IMG Wealth Management, Inc.162$16.0K0.01%+162New
Cedar Mountain Advisors, LLC156$15.4K0.00%00.0%Unchanged
Sunbelt Securities, Inc.216$15.0K0.00%−1−0.5%Reduced
Your Advocates Ltd., LLP150$14.8K0.01%00.0%Unchanged
Valued Wealth Advisors LLC148$14.7K0.01%00.0%Unchanged
SOA Wealth Advisors, LLC.13,697$13.7K0.00%+1,276+10.3%Added
Hurley Capital, LLC137$13.5K0.01%+1+0.7%Added
Trifecta Capital Advisors, LLC135$13.3K0.00%+39+40.6%Added
Glen Eagle Advisors, LLC132$13.0K0.00%00.0%Unchanged
Clal Insurance Enterprises Holdings Ltd133$13.0K0.00%−4−2.9%Reduced
WealthTrak Capital Management LLC130$12.8K0.01%+85+188.9%Added
Rocky Mountain Advisers, LLC128$12.6K0.00%00.0%Unchanged
Dogwood Wealth Management LLC129$12.6K0.01%+120+1,333.3%Added
Concord Wealth Partners125$12.4K0.00%+10+8.7%Added
Evelyn Partners Asset Management Ltd124$12.2K0.00%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
Tompkins Financial Corp116$11.5K0.00%00.0%Unchanged
FSA Wealth Management LLC116$11.5K0.00%00.0%Unchanged
Salomon & Ludwin, LLC112$11.0K0.00%00.0%Unchanged
Adirondack Trust Co111$11.0K0.00%00.0%Unchanged
Financial Management Professionals, Inc.109$10.8K0.00%+27+32.9%Added
PFS Partners, LLC109$10.8K0.01%+109New
Strategic Investment Solutions, Inc.103$10.2K0.00%00.0%Unchanged
Financial Avengers, Inc.103$10.2K0.00%00.0%Unchanged
Mendota Financial Group, LLC102$10.1K0.01%00.0%Unchanged
Salem Investment Counselors Inc100$9.89K0.00%00.0%Unchanged
GFG Capital, LLC98$9.68K0.00%+98New
Bare Financial Services, Inc97$9.58K0.00%+74+321.7%Added
Altshuler Shaham Ltd97$9.58K0.00%+97New
Tower View Investment Management & Research LLC92$9.13K0.00%00.0%Unchanged
Pacific Center for Financial Services92$9.09K0.00%00.0%Unchanged
TSFG, LLC90$9.00K0.00%+90New
Tacita Capital Inc90$8.89K0.01%−296−76.7%Reduced
Brown, Lisle/Cummings, Inc.90$8.89K0.00%00.0%Unchanged
Redmont Wealth Advisors LLC88$8.69K0.01%+88New
Principia Wealth Advisory, LLC86$8.49K0.01%+18+26.5%Added
Transce3nd, LLC85$8.39K0.00%00.0%Unchanged
Kimelman & Baird, LLC84$8.29K0.00%+84New
Signature Resources Capital Management, LLC82$8.10K0.00%+82New
Estabrook Capital Management80$7.90K0.00%00.0%Unchanged