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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 2024

Institutional positions in Amphenol Corp as of Dec 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
1,407
+131 vs. Q3 2024
Shares held
1.15B
+14.4M (+1.3%) vs. Q3 2024
Total value
$79.6B
+$5.90B (+8.0%) vs. Q3 2024
New holders
217
514 more added
Sold out
86
498 more reduced

19 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2024: 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 2024: 1,407 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 2024: $79.6B
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 2024

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q3 2024.

Institutions holding APH in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Bank of Jackson Hole Trust3$2080.00%+3New
High Note Wealth, LLC4$2780.00%+4New
WestEnd Advisors, LLC6$4170.00%00.0%Unchanged
Aspect Partners, LLC6$4170.00%00.0%Unchanged
NBC Securities, Inc.7$4980.05%−4,295−99.8%Reduced
Kohmann Bosshard Financial Services, LLC8$5560.00%+8New
Chesapeake Asset Management LLC10$6940.00%+10New
Sugar Maple Asset Management, LLC10$6950.00%+10New
MPWM Advisory Solutions, LLC12$8330.00%+12New
Wood Tarver Financial Group, LLC20$1.00K0.00%+20New
Parkworth Wealth Management, Inc.16$1.11K0.00%+16New
Old Second National Bank of Aurora18$1.25K0.00%+18New
Caitong International Asset Management Co., Ltd18$1.25K0.00%+18New
Hartford Financial Management Inc.18$1.25K0.00%00.0%Unchanged
Pineridge Advisors LLC19$1.32K0.00%+19New
Wolff Wiese Magana LLC20$1.39K0.00%00.0%Unchanged
Longfellow Investment Management Co LLC20$1.39K0.00%00.0%Unchanged
NVWM, LLC20$1.39K0.00%00.0%Unchanged
Richards, Merrill & Peterson, Inc.20$1.39K0.00%+20New
Bogart Wealth, LLC22$1.53K0.00%00.0%Unchanged
Tanglewood Legacy Advisors, LLC24$1.67K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.24$1.67K0.00%+24New
1620 Investment Advisors, Inc.24$1.69K0.00%+24New
Toth Financial Advisory Corp25$1.74K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC26$1.81K0.00%00.0%Unchanged
Asset Dedication, LLC27$1.88K0.00%+27New
Caldwell Sutter Capital, Inc.28$1.95K0.00%00.0%Unchanged
Clal Insurance Enterprises Holdings Ltd26$2.00K0.00%+26New
Sittner & Nelson, LLC30$2.08K0.00%+30New
Raffa Wealth Management, LLC32$2.22K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC32$2.22K0.00%+32New
Quest 10 Wealth Builders, Inc.33$2.29K0.00%+33New
HHM Wealth Advisors, LLC34$2.36K0.00%+34New
MB, Levis & Associates, LLC35$2.43K0.00%+35New
Sound Income Strategies, LLC36$2.50K0.00%−32−47.1%Reduced
PayPay Securities Corp36$2.50K0.11%+36New
Financial Life Planners36$2.52K0.00%+36New
Addison Advisors LLC39$2.71K0.00%+39New
Barrett & Company, Inc.42$2.92K0.00%+42New
Truvestments Capital LLC43$2.99K0.00%+43New
North Star Investment Management Corp.48$3.33K0.00%00.0%Unchanged
FLP Wealth Management, LLC48$3.33K0.01%+48New
WealthTrak Capital Management LLC50$3.47K0.00%+50New
Nemes Rush Group LLC52$3.61K0.00%+52New
SJS Investment Consulting Inc.52$3.61K0.00%−24−31.6%Reduced
GoalVest Advisory LLC54$3.75K0.00%+54New
Householder Group Estate & Retirement Specialist, LLC66$4.00K0.00%−965−93.6%Reduced
Westside Investment Management, Inc.60$4.17K0.00%00.0%Unchanged
Estabrook Capital Management60$4.17K0.00%+10+20.0%Added
Bellwether Advisors, LLC60$4.17K0.00%+60New
Jackson, Grant Investment Advisers, Inc.64$4.45K0.00%00.0%Unchanged
Northwest Capital Management Inc68$4.72K0.00%00.0%Unchanged
Concord Wealth Partners72$5.00K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.73$5.07K0.00%+3+4.3%Added
WR Wealth Planners, LLC73$5.07K0.00%+15+25.9%Added
Cassady Schiller Wealth Management, LLC77$5.35K0.00%+77New
Center for Financial Planning, Inc.78$5.42K0.00%+78New
Cornerstone Planning Group LLC84$5.67K0.00%+21+33.3%Added
Pacific Center for Financial Services92$6.39K0.00%00.0%Unchanged
Tower View Investment Management & Research LLC92$6.39K0.00%00.0%Unchanged
Trifecta Capital Advisors, LLC96$6.67K0.00%−338−77.9%Reduced
Salem Investment Counselors Inc100$6.96K0.00%−220−68.8%Reduced
Capital A Wealth Management, LLC101$7.01K0.01%+101New
Mendota Financial Group, LLC102$7.08K0.00%−4−3.8%Reduced
Financial Avengers, Inc.103$7.12K0.00%+1+1.0%Added
Strategic Investment Solutions, Inc.103$7.14K0.00%00.0%Unchanged
Transce3nd, LLC103$7.15K0.00%+103New
NewSquare Capital LLC104$7.22K0.00%+104New
Bangor Savings Bank106$7.36K0.00%00.0%Unchanged
REAP Financial Group, LLC111$7.72K0.00%00.0%Unchanged
Salomon & Ludwin, LLC112$7.78K0.00%00.0%Unchanged
Tompkins Financial Corp116$8.06K0.00%00.0%Unchanged
FSA Wealth Management LLC116$8.06K0.00%00.0%Unchanged
Fairman Group, LLC118$8.21K0.01%−118−50.0%Reduced
Tucker Asset Management LLC120$8.33K0.00%00.0%Unchanged
Highline Wealth Partners LLC120$8.33K0.00%+66+122.2%Added
Evelyn Partners Asset Management Ltd124$8.61K0.00%+124New
Rocky Mountain Advisers, LLC128$8.89K0.00%00.0%Unchanged
Glen Eagle Advisors, LLC132$9.17K0.00%−78−37.1%Reduced
Carolinas Wealth Consulting LLC132$9.19K0.00%00.0%Unchanged
Decker Retirement Planning Inc.138$9.58K0.01%+138New
Financial Management Professionals, Inc.139$9.65K0.00%+11+8.6%Added
True Wealth Design, LLC140$9.72K0.00%+19+15.7%Added
Hurley Capital, LLC136$9.88K0.01%+136New
Clark Wealth Partners148$10.3K0.01%+148New
Valued Wealth Advisors LLC148$10.3K0.01%−29−16.4%Reduced
Your Advocates Ltd., LLP150$10.4K0.00%00.0%Unchanged
POM Investment Strategies, LLC160$11.1K0.01%+160New
Riggs Asset Managment Co. Inc.166$11.5K0.00%+82+97.6%Added
Essex Investment Management Co LLC168$11.7K0.00%00.0%Unchanged
Oakworth Capital, Inc.172$11.9K0.00%−32−15.7%Reduced
BankPlus Trust Department172$11.9K0.00%+172New
Cherry Tree Wealth Management, LLC172$11.9K0.00%00.0%Unchanged
Avalon Trust Co174$12.1K0.00%+174New
Kentucky Trust Co176$12.2K0.01%+176New
Rosenberg Matthew Hamilton190$13.2K0.00%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC190$13.2K0.03%+190New
Private Wealth Management Group, LLC191$13.3K0.01%+33+20.9%Added
Hexagon Capital Partners LLC199$13.8K0.00%00.0%Unchanged
Compass Wealth Management LLC200$13.9K0.00%−44−18.0%Reduced