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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, Q4 2023

Institutional positions in Amphenol Corp as of Dec 31, 2023. 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
1,085
+91 vs. Q3 2023
Shares held
583.5M
+16.5M (+2.9%) vs. Q3 2023
Total value
$57.8B
+$10.2B (+21.4%) vs. Q3 2023
New holders
157
380 more added
Sold out
66
385 more reduced

16 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2023: 1,085 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 heldQ4 2023: $57.8B
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, Q4 2023

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q3 2023.

Institutions holding APH in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Norden Group LLC2,103$208.5K0.04%+2,103New
Stanley-Laman Group, Ltd.2,104$208.6K0.03%+2,104New
Citizens Financial Group Inc2,114$209.6K0.01%+2,114New
Gilman Hill Asset Management, LLC2,130$211.1K0.04%−400−15.8%Reduced
Donaldson Capital Management, LLC2,131$211.2K0.01%−763−26.4%Reduced
Arete Wealth Advisors, LLC2,152$213.4K0.02%+2,152New
Great Lakes Advisors, LLC2,154$213.5K0.00%+2,154New
Putnam Investments LLC2,164$214.5K0.00%+2,164New
Cornerstone Advisory, LLC2,168$214.9K0.03%+2,168New
Buckingham Strategic Wealth, LLC2,185$216.6K0.00%+2,185New
Fulton Breakefield Broenniman LLC2,199$218.0K0.02%+2,199New
Godsey & Gibb Associates2,200$218.1K0.02%00.0%Unchanged
Jones Financial Companies LLLP2,211$219.2K0.00%−54−2.4%Reduced
Aprio Wealth Management, LLC2,239$222.0K0.05%+2,239New
Group One Trading, L.P.2,247$222.7K0.01%−3,899−63.4%Reduced
Trust Co of Vermont2,256$223.6K0.01%+214+10.5%Added
Ironwood Investment Counsel, LLC2,272$225.2K0.04%+2,272New
Clean Yield Group2,300$228.0K0.10%00.0%Unchanged
FourThought Financial Partners, LLC2,307$228.7K0.03%+2,307New
Park Place Capital Corp2,312$229.2K0.09%−691−23.0%Reduced
Laurus Investment Counsel Inc.1,750$229.9K0.08%+1,750New
Graypoint LLC2,328$230.8K0.02%−183−7.3%Reduced
Westwood Holdings Group Inc.2,333$231.0K0.00%+2,333New
Prime Capital Investment Advisors, LLC2,343$232.2K0.00%+2,343New
Caldwell Trust Co2,353$233.3K0.03%+117+5.2%Added
LGT Fund Management Co Ltd.2,350$233.7K0.10%+2,350New
Outlook Wealth Advisors, LLC2,364$234.3K0.08%+2,364New
Sawgrass Asset Management LLC2,400$237.9K0.03%00.0%Unchanged
Financial Alternatives, Inc2,400$237.9K0.20%00.0%Unchanged
Roberts Glore & Co Inc2,406$238.5K0.07%−50−2.0%Reduced
D.A. Davidson & Co.2,409$238.8K0.00%+2,409New
First Horizon Advisors, Inc.2,429$240.8K0.01%+305+14.4%Added
Robertson Stephens Wealth Management, LLC2,431$241.5K0.02%00.0%Unchanged
Tilt Investment Management Holdings, PBC2,444$242.9K0.26%−689−22.0%Reduced
Callan Family Office, LLC2,452$243.1K0.06%+2,452New
Ewa, LLC2,358$243.9K0.12%+2,358New
LS Investment Advisors, LLC2,500$247.8K0.04%00.0%Unchanged
Massmutual Trust Co FSB2,502$248.0K0.01%+285+12.9%Added
David Loasby2,635$248.9K0.03%+118+4.7%Added
Perigon Wealth Management, LLC2,513$249.2K0.01%+2,513New
Geller Advisors LLC2,508$249.2K0.02%00.0%Unchanged
Sivia Capital Partners, LLC2,527$250.5K0.19%+2,527New
Courier Capital LLC2,531$250.9K0.02%00.0%Unchanged
CWA Asset Management Group, LLC2,541$251.9K0.02%+2,541New
Smithfield Trust Co2,595$255.0K0.01%−503−16.2%Reduced
Bartlett & Co. LLC2,559$255.0K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC2,559$255.0K0.00%00.0%Unchanged
Financial Advocates Investment Management2,578$255.6K0.02%+2,578New
Tiaa Trust, National Association2,596$257.3K0.00%+2,596New
Landaas & Co2,600$258.0K0.10%00.0%Unchanged
SC&H Financial Advisors, Inc.2,610$258.7K0.07%00.0%Unchanged
Wolverine Trading, LLC2,610$258.7K0.00%+2,610New
Meeder Asset Management Inc2,614$259.1K0.02%−231−8.1%Reduced
Principal Securities, Inc.2,650$262.7K0.01%+2,650New
Institute for Wealth Management, LLC.2,676$265.3K0.04%00.0%Unchanged
Penserra Capital Management LLC2,767$273.0K0.01%−573−17.2%Reduced
Aptus Capital Advisors, LLC2,765$274.1K0.01%−551−16.6%Reduced
Abn Amro Investment Solutions2,802$277.8K0.00%−512−15.4%Reduced
EWG Elevate Inc.2,814$279.0K0.12%+26+0.9%Added
Federated Hermes, Inc.2,820$279.5K0.00%−249−8.1%Reduced
West Bancorporation Inc2,829$280.4K0.18%−89−3.1%Reduced
Wealth Alliance2,865$284.0K0.04%−79−2.7%Reduced
CX Institutional2,877$285.2K0.02%−1,290−31.0%Reduced
Evergreen Capital Management LLC2,871$285.2K0.01%+98+3.5%Added
Focus Financial Network Inc2,900$288.1K0.01%+2,900New
Texas Capital Bank Wealth Management Services Inc2,929$290.4K0.03%+114+4.0%Added
SevenBridge Financial Group, LLC2,930$290.5K0.07%00.0%Unchanged
Smartleaf Asset Management LLC2,930$291.3K0.08%+2,930New
WealthBridge Capital Management, LLC2,939$291.3K0.11%+66+2.3%Added
New Republic Capital, LLC2,950$292.7K0.21%+286+10.7%Added
Sharkey, Howes & Javer2,954$292.8K0.05%00.0%Unchanged
FDx Advisors, Inc.2,968$294.0K0.02%−39−1.3%Reduced
Cornercap Investment Counsel Inc2,970$294.4K0.05%00.0%Unchanged
Summit Financial, LLC2,967$294.7K0.02%+489+19.7%Added
Paradigm Asset Management Co LLC3,000$297.4K0.08%00.0%Unchanged
Measured Wealth Private Client Group, LLC3,000$297.4K0.11%00.0%Unchanged
Fort, L.P.3,006$298.0K0.74%−264−8.1%Reduced
Gitterman Wealth Management, LLC3,025$300.1K0.13%+46+1.5%Added
Thoroughbred Financial Services, LLC3,038$301.0K0.02%00.0%Unchanged
Harvest Fund Management Co., Ltd3,055$303.0K0.05%00.0%Unchanged
Curated Wealth Partners LLC3,087$306.0K0.05%00.0%Unchanged
Wealthspire Advisors, LLC3,096$306.9K0.00%+112+3.8%Added
Sentry Investment Management LLC3,123$310.0K0.13%−335−9.7%Reduced
Forum Financial Management, LP3,149$312.2K0.01%00.0%Unchanged
Ascent Wealth Partners, LLC3,150$312.3K0.05%−450−12.5%Reduced
State of Wyoming3,169$314.1K0.06%−1,010−24.2%Reduced
Riverwater Partners LLC3,188$316.0K0.25%00.0%Unchanged
ORG Partners LLC3,200$317.2K0.05%−40−1.2%Reduced
Cullen/Frost Bankers, Inc.3,200$317.2K0.00%00.0%Unchanged
Morningstar Investment Services LLC3,202$318.0K0.00%+3,202New
Vanguard Capital Wealth Advisors3,223$319.5K0.26%−6−0.2%Reduced
Private Trust Co NA3,246$321.8K0.04%−63−1.9%Reduced
Advance Capital Management, Inc.3,264$323.6K0.03%00.0%Unchanged
Regal Investment Advisors LLC3,268$323.9K0.02%+292+9.8%Added
Merit Financial Group, LLC3,294$326.5K0.01%+497+17.8%Added
Mission Wealth Management, LP3,320$329.1K0.01%+33+1.0%Added
Walter & Keenan Financial Consulting Co3,336$330.7K0.12%00.0%Unchanged
Athena Investment Management3,341$331.2K0.21%−24−0.7%Reduced
Goldstein Advisors, LLC3,370$334.1K0.06%−124−3.5%Reduced
Raymond James Trust N.A.3,388$335.9K0.01%−36−1.1%Reduced