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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, Q1 2024

Institutional positions in Amphenol Corp as of Mar 31, 2024. 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
1,157
+86 vs. Q4 2023
Shares held
578.8M
−4.48M (−0.8%) vs. Q4 2023
Total value
$66.7B
+$8.93B (+15.5%) vs. Q4 2023
New holders
143
404 more added
Sold out
57
436 more reduced

14 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2023: 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 holdersQ1 2024: 1,157 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 heldQ1 2024: $66.7B
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, Q1 2024

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q4 2023.

Institutions holding APH in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Portside Wealth Group, LLC1,880$216.9K0.04%+1,880New
Nichols & Pratt Advisers LLP1,884$217.3K0.01%+1,884New
Financial Network Wealth Advisors LLC1,886$217.6K0.22%+1,886New
Angeles Wealth Management, LLC1,890$218.0K0.02%+1,890New
Polymer Capital Management (HK) LTD1,900$219.2K0.06%+1,900New
World Equity Group, Inc.1,908$220.1K0.05%−2,098−52.4%Reduced
Personal Cfo Solutions, LLC1,908$220.1K0.03%+1,908New
Pinnacle Associates Ltd1,912$220.5K0.00%+1,912New
Forte Capital LLC1,915$220.9K0.03%+1,915New
Donaldson Capital Management, LLC1,921$221.6K0.01%−210−9.9%Reduced
Grandfield & Dodd, LLC1,928$222.4K0.01%+1,928New
UMA Financial Services, Inc.1,978$222.7K0.05%+1,978New
Park Place Capital Corp1,937$223.4K0.08%−375−16.2%Reduced
Tradition Wealth Management, LLC1,948$224.7K0.02%+714+57.9%Added
Optimum Investment Advisors1,951$225.1K0.10%00.0%Unchanged
NBC Securities, Inc.1,963$226.0K0.02%−53−2.6%Reduced
Vicus Capital1,969$227.2K0.02%+1,969New
Phoenix Holdings Ltd.1,979$227.6K0.00%−36−1.8%Reduced
Nwam LLC1,831$228.4K0.02%+1,831New
Catalyst Financial Partners LLC2,052$228.8K0.06%+2,052New
Choate Investment Advisors1,984$228.9K0.01%−8,740−81.5%Reduced
J.W. Cole Advisors, Inc.1,990$229.3K0.01%+1,990New
Gitterman Wealth Management, LLC1,995$230.4K0.09%−1,030−34.0%Reduced
Pinnacle Bancorp, Inc.2,000$230.7K0.07%00.0%Unchanged
Harbor Investment Advisory, LLC2,009$231.7K0.02%+48+2.4%Added
Whitaker-Myers Wealth Managers, LTD.2,022$233.2K0.10%00.0%Unchanged
HTLF Bank2,041$235.4K0.03%−5−0.2%Reduced
L2 Asset Management, LLC2,055$237.0K0.08%+2,055New
Strategic Wealth Partners, Ltd.2,073$239.1K0.03%00.0%Unchanged
Palisades Hudson Asset Management, L.P.2,080$240.0K0.11%00.0%Unchanged
Quadrature Capital Ltd2,089$241.0K0.00%−12,023−85.2%Reduced
Stanley-Laman Group, Ltd.2,104$242.7K0.03%00.0%Unchanged
Morningstar Investment Services LLC2,114$244.0K0.00%−1,088−34.0%Reduced
Trust Co of Vermont2,122$244.8K0.01%−134−5.9%Reduced
New Republic Capital, LLC2,134$246.6K0.16%−816−27.7%Reduced
Great Lakes Advisors, LLC2,154$248.5K0.00%00.0%Unchanged
Delap Wealth Advisory, LLC2,172$250.5K0.10%+2,172New
Moors & Cabot, Inc.2,179$251.3K0.01%+84+4.0%Added
Main Street Financial Solutions, LLC2,183$251.8K0.03%+2,183New
Fulton Breakefield Broenniman LLC2,199$253.7K0.02%00.0%Unchanged
Godsey & Gibb Associates2,200$253.8K0.03%00.0%Unchanged
Steward Partners Investment Solutions, LLC2,213$255.3K0.04%+2,213New
Cornerstone Advisory, LLC2,228$257.0K0.04%+60+2.8%Added
Summit Financial, LLC2,253$260.3K0.02%−714−24.1%Reduced
Ironwood Investment Counsel, LLC2,272$262.1K0.05%00.0%Unchanged
Abn Amro Investment Solutions2,273$262.2K0.00%−529−18.9%Reduced
Trueblood Wealth Management, LLC2,289$264.0K0.15%+2,289New
Newbridge Financial Services Group, Inc.2,299$265.2K0.12%+2,299New
Paradigm Asset Management Co LLC2,300$265.3K0.07%−700−23.3%Reduced
Clean Yield Group2,300$265.3K0.10%00.0%Unchanged
FourThought Financial Partners, LLC2,307$266.1K0.03%00.0%Unchanged
CBOE Vest Financial, LLC2,315$266.1K0.01%+2,315New
Graypoint LLC2,337$269.6K0.02%+9+0.4%Added
LGT Fund Management Co Ltd.2,350$271.1K0.11%00.0%Unchanged
Caldwell Trust Co2,353$271.4K0.03%00.0%Unchanged
Premier Path Wealth Partners, LLC2,363$272.6K0.05%+2,363New
Laurus Investment Counsel Inc.1,750$273.5K0.10%00.0%Unchanged
Meeder Asset Management Inc2,391$275.8K0.02%−223−8.5%Reduced
Sawgrass Asset Management LLC2,400$276.8K0.03%00.0%Unchanged
Financial Alternatives, Inc2,400$276.8K0.21%00.0%Unchanged
Tudor Investment Corp Et Al2,432$280.5K0.00%+2,432New
Change Path, LLC2,437$281.0K0.01%+2,437New
Aaron Wealth Advisors2,470$284.9K0.04%+422+20.6%Added
Commerzbank Aktiengesellschaft2,467$285.0K0.01%+2,467New
First Horizon Advisors, Inc.2,491$287.3K0.01%+62+2.6%Added
Sivia Capital Partners, LLC2,499$288.2K0.20%−28−1.1%Reduced
LS Investment Advisors, LLC2,500$288.4K0.05%00.0%Unchanged
Courier Capital LLC2,531$292.0K0.02%00.0%Unchanged
Insigneo Advisory Services, LLC2,531$292.5K0.03%+2,531New
Geller Advisors LLC2,548$294.5K0.02%+40+1.6%Added
Bartlett & Co. Wealth Management LLC2,559$295.7K0.00%00.0%Unchanged
D.A. Davidson & Co.2,568$296.3K0.00%+159+6.6%Added
Callan Family Office, LLC2,575$297.0K0.07%+123+5.0%Added
Financial Advocates Investment Management2,580$297.6K0.02%+2+0.1%Added
Principal Securities, Inc.2,599$299.8K0.01%−51−1.9%Reduced
Landaas & Co2,600$300.0K0.10%00.0%Unchanged
Principal Street Partners, LLC2,424$301.0K0.06%+2,424New
SC&H Financial Advisors, Inc.2,610$301.1K0.08%00.0%Unchanged
Ewa, LLC2,367$302.0K0.14%+9+0.4%Added
Wealth Alliance2,619$302.1K0.04%−246−8.6%Reduced
Wealthspire Advisors, LLC2,620$302.2K0.00%−476−15.4%Reduced
Massmutual Trust Co FSB2,623$302.6K0.01%+121+4.8%Added
Smithfield Trust Co2,643$304.0K0.02%+48+1.8%Added
Empirical Asset Management, LLC2,645$305.1K0.15%+2,645New
West Bancorporation Inc2,667$307.6K0.20%−162−5.7%Reduced
Prime Capital Investment Advisors, LLC2,673$308.3K0.00%+330+14.1%Added
Fort, L.P.2,674$308.4K0.77%−332−11.0%Reduced
Institute for Wealth Management, LLC.2,676$308.7K0.04%00.0%Unchanged
Aprio Wealth Management, LLC2,711$312.7K0.06%+472+21.1%Added
David Loasby2,724$313.2K0.03%+89+3.4%Added
Tiaa Trust, National Association2,718$313.5K0.00%+122+4.7%Added
Federated Hermes, Inc.2,727$314.6K0.00%−93−3.3%Reduced
Robertson Stephens Wealth Management, LLC2,736$316.1K0.02%+305+12.5%Added
Texas Capital Bank Wealth Management Services Inc2,744$316.5K0.03%−185−6.3%Reduced
GeoWealth Management, LLC2,757$318.0K0.01%+855+45.0%Added
Avestar Capital, LLC2,752$318.0K0.04%+2,752New
EWG Elevate Inc.2,793$322.2K0.12%−21−0.7%Reduced
WealthBridge Capital Management, LLC2,820$325.3K0.11%−119−4.0%Reduced
Centiva Capital, LP2,856$329.4K0.02%+2,856New
Hara Capital LLC2,880$332.2K0.20%−2,140−42.6%Reduced