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, Q3 2023

Institutional positions in Amphenol Corp as of Sep 30, 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
1,010
+35 vs. Q2 2023
Shares held
567.5M
−2.62M (−0.5%) vs. Q2 2023
Total value
$47.7B
−$720.2M (−1.5%) vs. Q2 2023
New holders
93
354 more added
Sold out
58
403 more reduced

8 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2023: 1,010 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 heldQ3 2023: $47.7B
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, Q3 2023

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q2 2023.

Institutions holding APH in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Atlantic Trust, LLC506$42.5K0.01%+400+377.4%Added
Montag A & Associates Inc500$42.1K0.00%+500New
Deseret Mutual Benefit Administrators497$41.7K0.02%−16−3.1%Reduced
Tfo-TDC, LLC476$40.4K0.01%+7+1.5%Added
City Holding Co480$40.3K0.01%00.0%Unchanged
Farther Finance Advisors, LLC450$37.8K0.01%+142+46.1%Added
Spire Wealth Management440$37.0K0.00%−1−0.2%Reduced
Livforsakringsbolaget Skandia, Omsesidigt420$35.4K0.00%00.0%Unchanged
Annis Gardner Whiting Capital Advisors, LLC406$34.2K0.02%+406New
GW&K Investment Management, LLC410$34.0K0.00%+258+169.7%Added
Cambridge Trust Co400$33.6K0.00%00.0%Unchanged
Aspire Private Capital, LLC400$33.6K0.01%00.0%Unchanged
Quarry LP378$31.7K0.02%+378New
RFP Financial Group LLC372$31.2K0.01%00.0%Unchanged
Prestige Wealth Management Group LLC363$30.6K0.01%+6+1.7%Added
West Paces Advisors Inc.338$28.4K0.01%00.0%Unchanged
Peoples Bank317$26.6K0.02%+317New
Manitou Investment Management Ltd.308$25.9K0.01%00.0%Unchanged
MCF Advisors LLC300$25.3K0.00%00.0%Unchanged
Albion Financial Group294$24.7K0.00%00.0%Unchanged
Dividend Assets Capital, LLC280$24.0K0.00%00.0%Unchanged
Covestor Ltd286$24.0K0.02%00.0%Unchanged
Castleview Partners, LLC284$23.9K0.02%00.0%Unchanged
Stephenson National Bank & Trust275$23.1K0.01%−196−41.6%Reduced
Ancora Advisors, LLC274$23.0K0.00%+16+6.2%Added
Impact Partnership Wealth, LLC254$21.3K0.01%+240+1,714.3%Added
New Millennium Group LLC228$19.1K0.02%00.0%Unchanged
Capital Advisors, Ltd. LLC215$18.0K0.00%00.0%Unchanged
Bell Investment Advisors, Inc212$17.8K0.00%−30−12.4%Reduced
Core Alternative Capital210$17.7K0.00%00.0%Unchanged
Close Asset Management Ltd201$17.0K0.00%00.0%Unchanged
Stonebridge Capital Advisors LLC202$17.0K0.00%00.0%Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC195$16.4K0.00%−3−1.5%Reduced
Concord Wealth Partners191$16.0K0.00%00.0%Unchanged
Venturi Wealth Management, LLC188$15.8K0.00%+67+55.4%Added
New England Capital Financial Advisors LLC187$15.7K0.01%+1+0.5%Added
GPS Wealth Strategies Group, LLC177$14.9K0.00%−54−23.4%Reduced
Magellan Asset Management Ltd175$14.7K0.00%00.0%Unchanged
Washington Trust Co170$14.3K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC166$13.9K0.00%00.0%Unchanged
VisionPoint Advisory Group, LLC164$13.8K0.01%+164New
Column Capital Advisors, LLC160$13.4K0.00%00.0%Unchanged
Creative Capital Management Investments LLC160$13.4K0.01%00.0%Unchanged
South State Corp.157$13.2K0.00%00.0%Unchanged
Hollencrest Capital Management155$13.0K0.00%00.0%Unchanged
Red Tortoise LLC150$12.6K0.01%00.0%Unchanged
Essex Investment Management Co LLC146$12.3K0.00%00.0%Unchanged
Salem Investment Counselors Inc140$11.8K0.00%+90+180.0%Added
Harbour Investments, Inc.139$11.7K0.00%−170−55.0%Reduced
WR Wealth Planners, LLC125$10.5K0.00%00.0%Unchanged
Earnest Partners LLC122$10.2K0.00%00.0%Unchanged
Compass Wealth Management LLC122$10.2K0.00%00.0%Unchanged
Abound Wealth Management120$10.1K0.00%+6+5.3%Added
Laurel Wealth Advisors LLC116$9.74K0.00%00.0%Unchanged
Oakworth Capital, Inc.102$8.57K0.00%00.0%Unchanged
Raleigh Capital Management Inc.102$8.57K0.00%+102New
Versant Capital Management, Inc100$8.40K0.00%00.0%Unchanged
Atticus Wealth Management, LLC100$8.40K0.00%00.0%Unchanged
Bangor Savings Bank100$8.40K0.00%+100New
Rosenberg Matthew Hamilton95$7.98K0.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC86$7.22K0.00%−6−6.5%Reduced
VitalStone Financial, LLC80$7.00K0.01%00.0%Unchanged
Tobam83$7.00K0.00%+83New
Headlands Technologies LLC81$6.80K0.00%+81New
Your Advocates Ltd., LLP75$6.30K0.00%−825−91.7%Reduced
Optiver Holding B.V.67$5.63K0.00%+67New
Glen Eagle Advisors, LLC66$5.54K0.00%00.0%Unchanged
Rocky Mountain Advisers, LLC64$5.38K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.58$4.87K0.00%00.0%Unchanged
Salomon & Ludwin, LLC56$4.70K0.00%+56New
LGT Financial Advisors LLC55$4.62K0.01%+55New
Marquette Asset Management, LLC53$4.45K0.00%−16−23.2%Reduced
Toth Financial Advisory Corp53$4.45K0.00%+53New
Financial Avengers, Inc.51$4.27K0.00%00.0%Unchanged
Trifecta Capital Advisors, LLC48$4.03K0.00%00.0%Unchanged
Financial Management Professionals, Inc.44$4.00K0.00%00.0%Unchanged
Tower View Investment Management & Research LLC46$4.00K0.00%00.0%Unchanged
USA Financial Portformulas Corp47$3.95K0.01%00.0%Unchanged
Pacific Center for Financial Services46$3.86K0.00%00.0%Unchanged
Authentikos Wealth Advisory, LLC46$3.86K0.00%+46New
SJS Investment Consulting Inc.45$3.78K0.00%+4+9.8%Added
Gradient Investments LLC44$3.70K0.00%−15−25.4%Reduced
Baystate Wealth Management LLC42$3.54K0.00%00.0%Unchanged
Cornerstone Planning Group LLC39$3.28K0.00%+4+11.4%Added
Blue Bell Private Wealth Management, LLC34$2.86K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.32$2.69K0.00%00.0%Unchanged
Investors Research Corp32$2.69K0.00%+32New
Laffer Tengler Investments24$2.02K0.00%−4,530−99.5%Reduced
North Star Investment Management Corp.24$2.02K0.00%00.0%Unchanged
TSFG, LLC23$2.00K0.00%00.0%Unchanged
Kelly Financial Services LLC21$1.76K0.00%+21New
Larson Financial Group LLC20$1.68K0.00%+20New
Financial Synergies Wealth Advisors, Inc.19$1.60K0.00%00.0%Unchanged
Raffa Wealth Management, LLC16$1.34K0.00%00.0%Unchanged
Macroview Investment Management LLC15$1.26K0.00%+15New
Perkins Coie Trust Co15$1.26K0.00%+15New
Caldwell Sutter Capital, Inc.14$1.18K0.00%00.0%Unchanged
Centerpoint Advisors, LLC11$1.00K0.00%00.0%Unchanged
Avion Wealth21$1.00K0.00%00.0%Unchanged
ClariVest Asset Management LLC10$1.00K0.00%+10New