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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
Capital Advisors, Ltd. LLC215$18.0K0.00%−7−3.2%Reduced
Core Alternative Capital208$17.0K0.00%+51+32.5%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC198$16.2K0.00%00.0%Unchanged
New England Capital Financial Advisors LLC186$15.2K0.01%00.0%Unchanged
Magellan Asset Management Ltd175$14.3K0.00%+175New
Washington Trust Co170$13.9K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC166$13.6K0.00%−14−7.8%Reduced
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
South State Corp.157$12.8K0.00%00.0%Unchanged
Hollencrest Capital Management155$12.7K0.00%00.0%Unchanged
NewSquare Capital LLC152$12.4K0.00%+152New
Red Tortoise LLC150$12.3K0.01%00.0%Unchanged
Essex Investment Management Co LLC146$11.9K0.00%00.0%Unchanged
JJJ Advisors Inc.143$11.2K0.00%−4−2.7%Reduced
BerganKDV Wealth Management, LLC136$11.2K0.00%00.0%Unchanged
Steward Financial Group LLC142$11.0K0.00%+78+121.9%Added
WR Wealth Planners, LLC124$10.1K0.00%+124New
Earnest Partners LLC122$9.97K0.00%00.0%Unchanged
Compass Wealth Management LLC122$9.97K0.00%00.0%Unchanged
Venturi Wealth Management, LLC121$9.89K0.00%+121New
Laurel Wealth Advisors LLC116$9.48K0.00%00.0%Unchanged
Atlantic Trust, LLC106$8.66K0.00%+50+89.3%Added
Accel Wealth Management106$8.66K0.00%00.0%Unchanged
Rise Advisors, LLC106$8.65K0.01%00.0%Unchanged
Schubert & Co104$8.50K0.01%−14−11.9%Reduced
Oakworth Capital, Inc.102$8.34K0.00%00.0%Unchanged
Atticus Wealth Management, LLC100$8.17K0.00%00.0%Unchanged
Rosenberg Matthew Hamilton95$7.76K0.00%00.0%Unchanged
Stonebridge Capital Advisors LLC90$7.36K0.00%+37+69.8%Added
Raleigh Capital Management Inc.88$7.19K0.00%+88New
Versant Capital Management, Inc76$6.21K0.00%00.0%Unchanged
WealthPLAN Partners, LLC76$6.21K0.00%+76New
Financial Management Professionals, Inc.69$6.00K0.00%00.0%Unchanged
Abound Wealth Management66$5.40K0.00%00.0%Unchanged
Pinnacle Financial Partners Inc66$5.39K0.00%00.0%Unchanged
Glen Eagle Advisors, LLC66$5.39K0.00%+66New
Harbor Investment Advisory, LLC62$5.07K0.00%+2+3.3%Added
Cape Investment Advisory, Inc.62$5.07K0.00%+62New
Rocky Mountain Advisers, LLC64$5.00K0.00%00.0%Unchanged
Washington Trust Advisors, Inc.59$4.82K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.58$4.74K0.00%00.0%Unchanged
Strategic Investment Solutions, Inc.51$4.15K0.00%+51New
Financial Avengers, Inc.51$4.13K0.00%+1+2.0%Added
Salem Investment Counselors Inc50$4.10K0.00%00.0%Unchanged
Hallmark Capital Management Inc50$4.09K0.00%00.0%Unchanged
Trifecta Capital Advisors, LLC48$3.92K0.00%00.0%Unchanged
USA Financial Portformulas Corp47$3.84K0.01%+47New
Pacific Center for Financial Services46$3.76K0.00%+46New
Private Ocean, LLC45$3.65K0.00%−103−69.6%Reduced
Baystate Wealth Management LLC41$3.43K0.00%00.0%Unchanged
SJS Investment Consulting Inc.38$3.11K0.00%−3−7.3%Reduced
Disciplined Investments, LLC37$3.02K0.00%−6−14.0%Reduced
Toth Financial Advisory Corp36$2.94K0.00%+36New
Blue Bell Private Wealth Management, LLC34$2.78K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.32$2.62K0.00%+32New
Bellwether Advisors, LLC30$2.45K0.00%00.0%Unchanged
Goodman Advisory Group, LLC26$2.13K0.00%00.0%Unchanged
Morton Brown Family Wealth, LLC26$2.13K0.00%+26New
Penserra Capital Management LLC32$2.00K0.00%00.0%Unchanged
North Star Investment Management Corp.24$1.96K0.00%00.0%Unchanged
McIlrath & Eck, LLC23$1.88K0.00%+23New
ICA Group Wealth Management, LLC23$1.88K0.00%+23New
Financial Synergies Wealth Advisors, Inc.22$1.80K0.00%00.0%Unchanged
Harvest Group Wealth Management, LLC21$1.72K0.00%+5+31.3%Added
Raffa Wealth Management, LLC16$1.31K0.00%00.0%Unchanged
Caldwell Sutter Capital, Inc.14$1.14K0.00%+14New
Centerpoint Advisors, LLC11$1.00K0.00%+11New
Baldrige Asset Management LLC16$1.00K0.00%+16New
Wolff Wiese Magana LLC10$8180.00%00.0%Unchanged
Longfellow Investment Management Co LLC10$8170.00%00.0%Unchanged
True Wealth Design, LLC7$5730.00%00.0%Unchanged
Delos Wealth Advisors, LLC6$4910.00%00.0%Unchanged
Tfo-TDC, LLC6$4900.00%−48−88.9%Reduced
TCTC Holdings, LLC6$4900.00%00.0%Unchanged
WestEnd Advisors, LLC–$3270.00%––
Householder Group Estate & Retirement Specialist, LLC2$00.00%00.0%Unchanged
GW&K Investment Management, LLC3$00.00%+3New
Cerity Partners LLC31,977––+500+1.6%Added
Tudor Investment Corp Et Al0$00.00%−152,799−100.0%Sold out
Virginia Retirement Systems Et Al0$00.00%−97,500−100.0%Sold out
Trexquant Investment LP0$00.00%−88,251−100.0%Sold out
MML Investors Services, LLC0$00.00%−77,985−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−41,522−100.0%Sold out
Varma Mutual Pension Insurance Co0$00.00%−40,000−100.0%Sold out
Azzad Asset Management Inc0$00.00%−36,138−100.0%Sold out
Maytus Capital Management, LLC0$00.00%−30,000−100.0%Sold out
Janney Montgomery Scott LLC0$00.00%−22,628−100.0%Sold out
Winton Group Ltd0$00.00%−19,557−100.0%Sold out
Aptus Capital Advisors, LLC0$00.00%−18,851−100.0%Sold out
Centiva Capital, LP0$00.00%−15,429−100.0%Sold out
Marshall Wace, LLP0$00.00%−10,249−100.0%Sold out
Baader Bank INC0$00.00%−8,530−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−7,824−100.0%Sold out
Davenport & Co LLC0$00.00%−7,592−100.0%Sold out
Machina Capital S.A.S.0$00.00%−6,565−100.0%Sold out
West Family Investments, Inc.0$00.00%−4,782−100.0%Sold out
CCG Wealth Management, LLC0$00.00%−4,712−100.0%Sold out
Petrus Trust Company, LTA0$00.00%−4,685−100.0%Sold out