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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, Q1 2023

Institutional positions in Amphenol Corp as of Mar 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
980
+40 vs. Q4 2022
Shares held
578.7M
+9.61M (+1.7%) vs. Q4 2022
Total value
$46.6B
+$3.32B (+7.7%) vs. Q4 2022
New holders
97
354 more added
Sold out
57
363 more reduced

11 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: 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 2023: 980 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 2023: $46.6B
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, Q1 2023

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q4 2022.

Institutions holding APH in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Householder Group Estate & Retirement Specialist, LLC2$00.00%00.0%Unchanged
GW&K Investment Management, LLC3$00.00%+3New
WestEnd Advisors, LLC–$3270.00%––
Tfo-TDC, LLC6$4900.00%−48−88.9%Reduced
TCTC Holdings, LLC6$4900.00%00.0%Unchanged
Delos Wealth Advisors, LLC6$4910.00%00.0%Unchanged
True Wealth Design, LLC7$5730.00%00.0%Unchanged
Longfellow Investment Management Co LLC10$8170.00%00.0%Unchanged
Wolff Wiese Magana LLC10$8180.00%00.0%Unchanged
Centerpoint Advisors, LLC11$1.00K0.00%+11New
Baldrige Asset Management LLC16$1.00K0.00%+16New
Caldwell Sutter Capital, Inc.14$1.14K0.00%+14New
Raffa Wealth Management, LLC16$1.31K0.00%00.0%Unchanged
Harvest Group Wealth Management, LLC21$1.72K0.00%+5+31.3%Added
Financial Synergies Wealth Advisors, Inc.22$1.80K0.00%00.0%Unchanged
McIlrath & Eck, LLC23$1.88K0.00%+23New
ICA Group Wealth Management, LLC23$1.88K0.00%+23New
North Star Investment Management Corp.24$1.96K0.00%00.0%Unchanged
Penserra Capital Management LLC32$2.00K0.00%00.0%Unchanged
Goodman Advisory Group, LLC26$2.13K0.00%00.0%Unchanged
Morton Brown Family Wealth, LLC26$2.13K0.00%+26New
Bellwether Advisors, LLC30$2.45K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.32$2.62K0.00%+32New
Blue Bell Private Wealth Management, LLC34$2.78K0.00%00.0%Unchanged
Toth Financial Advisory Corp36$2.94K0.00%+36New
Disciplined Investments, LLC37$3.02K0.00%−6−14.0%Reduced
SJS Investment Consulting Inc.38$3.11K0.00%−3−7.3%Reduced
Baystate Wealth Management LLC41$3.43K0.00%00.0%Unchanged
Private Ocean, LLC45$3.65K0.00%−103−69.6%Reduced
Pacific Center for Financial Services46$3.76K0.00%+46New
USA Financial Portformulas Corp47$3.84K0.01%+47New
Trifecta Capital Advisors, LLC48$3.92K0.00%00.0%Unchanged
Hallmark Capital Management Inc50$4.09K0.00%00.0%Unchanged
Salem Investment Counselors Inc50$4.10K0.00%00.0%Unchanged
Financial Avengers, Inc.51$4.13K0.00%+1+2.0%Added
Strategic Investment Solutions, Inc.51$4.15K0.00%+51New
SRS Capital Advisors, Inc.58$4.74K0.00%00.0%Unchanged
Washington Trust Advisors, Inc.59$4.82K0.00%00.0%Unchanged
Rocky Mountain Advisers, LLC64$5.00K0.00%00.0%Unchanged
Harbor Investment Advisory, LLC62$5.07K0.00%+2+3.3%Added
Cape Investment Advisory, Inc.62$5.07K0.00%+62New
Pinnacle Financial Partners Inc66$5.39K0.00%00.0%Unchanged
Glen Eagle Advisors, LLC66$5.39K0.00%+66New
Abound Wealth Management66$5.40K0.00%00.0%Unchanged
Financial Management Professionals, Inc.69$6.00K0.00%00.0%Unchanged
Versant Capital Management, Inc76$6.21K0.00%00.0%Unchanged
WealthPLAN Partners, LLC76$6.21K0.00%+76New
Raleigh Capital Management Inc.88$7.19K0.00%+88New
Stonebridge Capital Advisors LLC90$7.36K0.00%+37+69.8%Added
Rosenberg Matthew Hamilton95$7.76K0.00%00.0%Unchanged
Atticus Wealth Management, LLC100$8.17K0.00%00.0%Unchanged
Oakworth Capital, Inc.102$8.34K0.00%00.0%Unchanged
Schubert & Co104$8.50K0.01%−14−11.9%Reduced
Rise Advisors, LLC106$8.65K0.01%00.0%Unchanged
Accel Wealth Management106$8.66K0.00%00.0%Unchanged
Atlantic Trust, LLC106$8.66K0.00%+50+89.3%Added
Laurel Wealth Advisors LLC116$9.48K0.00%00.0%Unchanged
Venturi Wealth Management, LLC121$9.89K0.00%+121New
Earnest Partners LLC122$9.97K0.00%00.0%Unchanged
Compass Wealth Management LLC122$9.97K0.00%00.0%Unchanged
WR Wealth Planners, LLC124$10.1K0.00%+124New
Steward Financial Group LLC142$11.0K0.00%+78+121.9%Added
BerganKDV Wealth Management, LLC136$11.2K0.00%00.0%Unchanged
JJJ Advisors Inc.143$11.2K0.00%−4−2.7%Reduced
Essex Investment Management Co LLC146$11.9K0.00%00.0%Unchanged
Red Tortoise LLC150$12.3K0.01%00.0%Unchanged
NewSquare Capital LLC152$12.4K0.00%+152New
Hollencrest Capital Management155$12.7K0.00%00.0%Unchanged
South State Corp.157$12.8K0.00%00.0%Unchanged
Column Capital Advisors, LLC160$13.1K0.00%00.0%Unchanged
Tilia Fiduciary Partners, Inc.160$13.1K0.01%00.0%Unchanged
Creative Capital Management Investments LLC160$13.1K0.01%+160New
JFS Wealth Advisors, LLC166$13.6K0.00%−14−7.8%Reduced
Washington Trust Co170$13.9K0.00%00.0%Unchanged
Magellan Asset Management Ltd175$14.3K0.00%+175New
New England Capital Financial Advisors LLC186$15.2K0.01%00.0%Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC198$16.2K0.00%00.0%Unchanged
Core Alternative Capital208$17.0K0.00%+51+32.5%Added
Capital Advisors, Ltd. LLC215$18.0K0.00%−7−3.2%Reduced
New Millennium Group LLC228$18.6K0.02%00.0%Unchanged
GPS Wealth Strategies Group, LLC231$18.8K0.00%+231New
Dividend Assets Capital, LLC280$21.0K0.00%00.0%Unchanged
Ancora Advisors, LLC258$21.1K0.00%00.0%Unchanged
Dark Forest Capital Management LP258$21.1K0.01%+258New
Bell Investment Advisors, Inc261$21.3K0.00%−28−9.7%Reduced
Covestor Ltd287$23.0K0.02%−355−55.3%Reduced
Grey Fox Wealth Advisors, LLC282$23.1K0.01%00.0%Unchanged
Castleview Partners, LLC284$23.2K0.02%+284New
Albion Financial Group290$23.7K0.00%+290New
MCF Advisors LLC300$24.5K0.00%+169+129.0%Added
Manitou Investment Management Ltd.308$25.2K0.01%+308New
Creative Financial Designs Inc331$27.0K0.00%+331New
West Paces Advisors Inc.338$27.6K0.01%+16+5.0%Added
TD Ameritrade Investment Management, LLC339$28.0K0.00%−29−7.9%Reduced
Prestige Wealth Management Group LLC353$28.9K0.01%00.0%Unchanged
Atlas Capital Advisors LLC354$28.9K0.00%00.0%Unchanged
RFP Financial Group LLC372$30.4K0.04%00.0%Unchanged
Mascoma Wealth Management LLC410$30.9K0.01%+2+0.5%Added
Endurance Wealth Management, Inc.378$31.0K0.00%00.0%Unchanged
FinTrust Capital Advisors, LLC408$31.1K0.01%00.0%Unchanged