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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 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
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 2026: $205.1B
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 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
InstitutionSharesValue% of portfolioChange in sharesAction
Ipswich Investment Management Co., Inc.2,220$391.4K0.08%00.0%Unchanged
Wealth Preservation Advisors, LLC2,220$391.4K0.22%00.0%Unchanged
Essex LLC2,226$392.5K0.06%+2,226New
Comprehensive Financial Planning, Inc.2,226$392.5K0.21%+2,226New
Greenspring Advisors, LLC2,226$392.5K0.02%+2,226New
Alliance Wealth Advisors, LLC2,229$393.0K0.07%−326−12.8%Reduced
Circle Wealth Management, LLC2,231$393.4K0.00%00.0%Unchanged
Woodward Diversified Capital, LLC2,237$394.4K0.17%+203+10.0%Added
Exchange Bank2,238$394.6K0.25%00.0%Unchanged
Greenline Wealth Management LLC2,241$395.1K0.32%−40−1.8%Reduced
Biltmore Family Office, LLC2,246$396.6K0.05%+82+3.8%Added
Childress Capital Advisors, LLC2,252$397.0K0.07%−80−3.4%Reduced
Power Wealth Management LLC2,252$397.1K0.14%+2,252New
Baron Wealth Management LLC2,254$397.4K0.10%−88−3.8%Reduced
Grandfield & Dodd, LLC2,256$397.8K0.02%00.0%Unchanged
Clearwater Capital Advisors, LLC2,267$399.7K0.03%+2,267New
Baron Silver Stevens Financial Advisors, LLC2,268$399.9K0.05%+56+2.5%Added
DT Investment Partners, LLC2,268$399.9K0.03%+150+7.1%Added
Elm Partners Management LLC2,271$400.4K0.01%+19+0.8%Added
Polymer Capital Management (US) LLC2,273$400.8K0.06%−4,179−64.8%Reduced
Polar Asset Management Partners Inc.2,277$401.5K0.01%+2,277New
Tributary Capital Management, LLC2,280$402.0K0.03%−1,705−42.8%Reduced
Chesapeake Wealth Management2,284$402.7K0.11%+2,284New
Paradigm Capital Management, LLC2,291$404.0K0.35%+2,291New
Warwick Investment Management, Inc.2,295$404.7K0.05%−654−22.2%Reduced
Aviance Capital Partners, LLC2,297$405.0K0.04%+15+0.7%Added
McAdam, LLC2,299$405.3K0.02%−167−6.8%Reduced
Athena Wealth Management, LLC2,307$406.8K0.30%+2,307New
JT Stratford LLC2,308$406.9K0.04%+719+45.2%Added
Capital Investment Advisory Services, LLC2,319$408.9K0.03%+2,319New
JTC Employer Solutions Trusteee Ltd5,806$409.0K0.03%+7+0.1%Added
Atwood & Palmer Inc2,320$409.1K0.02%00.0%Unchanged
Global Trust Asset Management, LLC2,322$409.4K0.13%−1,647−41.5%Reduced
Parkwoods Wealth Partners, LLC2,331$411.0K0.07%+212+10.0%Added
Financial Network Wealth Advisors LLC2,334$411.6K0.42%−548−19.0%Reduced
UMA Financial Services, Inc.2,340$412.6K0.05%−238−9.2%Reduced
QTR Family Wealth, LLC2,340$412.6K0.14%+147+6.7%Added
Genesis Private Wealth, LLC2,349$414.2K0.12%−365−13.4%Reduced
Goldstein Advisors, LLC2,357$415.6K0.04%−404−14.6%Reduced
Layline Advisors, LLC2,360$416.0K0.37%−175−6.9%Reduced
Sagewood Asset Management LP2,382$420.0K0.10%+2,382New
Ameritas Advisory Services, LLC2,387$420.9K0.01%+2,387New
Finivi Inc.2,392$421.8K0.22%−68−2.8%Reduced
Westover Capital Advisors, LLC2,415$425.8K0.07%+738+44.0%Added
Swiss Re Ltd2,418$426.3K0.04%+1,861+334.1%Added
Titleist Asset Management, LLC2,437$428.5K0.03%−73−2.9%Reduced
Root Financial Partners, LLC2,435$429.3K0.02%+341+16.3%Added
Caerus Investment Advisors, LLC2,438$429.9K0.14%−163−6.3%Reduced
Basecamp Wealth Advisors LLC2,439$430.0K0.08%−196−7.4%Reduced
Northern Oak Wealth Management Inc2,440$430.2K0.05%+2,440New
Riverstone Advisors, LLC2,441$430.4K0.18%+383+18.6%Added
Heritage Investment Group, Inc.2,452$432.3K0.06%+38+1.6%Added
Southeast Asset Advisors Inc.2,459$433.6K0.04%−675−21.5%Reduced
AA Financial Advisors, LLC2,464$434.5K0.05%+811+49.1%Added
Dempze Nancy E2,473$436.0K0.21%−273−9.9%Reduced
Cache Advisors, LLC2,486$438.3K0.04%00.0%Unchanged
Grove Bank & Trust2,488$438.7K0.04%+2+0.1%Added
Towarzystwo Funduszy Inwestycyjnych Pzu SA2,497$440.3K0.12%+287+13.0%Added
Westport Asset Management Inc2,500$440.8K0.18%00.0%Unchanged
Warner Group LLC2,504$441.5K0.11%+2,504New
Lantz Financial LLC2,511$442.7K0.08%−268−9.6%Reduced
Catalytic Wealth RIA, LLC2,512$442.9K0.03%+2,512New
Saranac Partners Ltd2,512$442.9K0.14%+2,512New
Insight Advisors, LLC2,515$443.4K0.08%−64−2.5%Reduced
Wallace Advisory Group, LLC2,523$444.9K0.42%−599−19.2%Reduced
55 North Private Wealth, LLC2,523$444.9K0.09%+447+21.5%Added
Tritonpoint Wealth, LLC2,529$445.9K0.04%−347−12.1%Reduced
Northwest Wealth Management, LLC2,529$445.9K0.06%−333−11.6%Reduced
Camden National Bank2,545$448.7K0.06%−6−0.2%Reduced
Pittenger & Anderson Inc2,545$448.7K0.02%+2,470+3,293.3%Added
Warburton Capital Management, LLC2,550$449.0K0.18%+39+1.6%Added
Schnieders Capital Management, LLC.2,547$449.1K0.06%+2,547New
Waratah Capital Advisors Ltd.2,551$449.8K0.03%+2,551New
Uniting Wealth Partners, LLC2,562$452.4K0.09%+506+24.6%Added
August Group Capital Ltd2,567$452.6K0.50%−117−4.4%Reduced
D.B. Root & Company, LLC2,575$454.0K0.10%−67−2.5%Reduced
Quantum Financial Advisors, LLC2,582$455.3K0.05%−111−4.1%Reduced
Rainier Family Wealth Inc2,585$455.8K0.26%−169−6.1%Reduced
Shum Financial Group, Inc.2,596$457.7K0.28%+2,596New
Wallace Capital Management Inc.2,600$458.4K0.05%−250−8.8%Reduced
Aquire Wealth Advisors, LLC2,604$459.1K0.11%−82−3.1%Reduced
Pure Financial Advisors, Inc.2,605$459.2K0.01%+513+24.5%Added
Kestra Investment Management, LLC2,605$459.3K0.01%+341+15.1%Added
Calamos Wealth Management LLC2,609$460.0K0.01%+216+9.0%Added
Welch & Forbes LLC2,624$462.7K0.01%−122−4.4%Reduced
Everstar Asset Management, LLC2,627$463.2K0.22%+2,627New
Genus Capital Management Inc.2,632$464.1K0.05%−24,520−90.3%Reduced
Markin Volterra Fund LP2,633$464.3K1.58%+637+31.9%Added
Autumn Glory Partners, LLC2,646$466.5K0.13%+5+0.2%Added
FSM Wealth Advisors, LLC2,648$466.9K0.05%+263+11.0%Added
Unique Wealth, LLC2,650$467.3K0.05%−608−18.7%Reduced
Patron Partners Advisors, LLC2,660$469.0K0.18%+809+43.7%Added
Kovack Advisors, Inc.2,707$469.6K0.02%−1,009−27.2%Reduced
Seldon Capital LP2,668$470.4K0.15%00.0%Unchanged
Fullerton Fund Management Co Ltd.2,678$472.2K0.03%+472+21.4%Added
180 Wealth Advisors, LLC2,682$472.8K0.05%+87+3.4%Added
KFG Wealth Management, LLC2,685$473.4K0.05%−27−1.0%Reduced
Annex Advisory Services, LLC2,692$474.7K0.01%+125+4.9%Added
Waystone Advisors LLC2,692$474.7K0.35%+33+1.2%Added
Symmetry Partners, LLC2,693$474.9K0.02%+72+2.7%Added