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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 2021

Institutional positions in Amphenol Corp as of Dec 31, 2021. 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
892
+66 vs. Q3 2021
Shares held
574.4M
+1.31M (+0.2%) vs. Q3 2021
Total value
$50.2B
+$8.20B (+19.5%) vs. Q3 2021
New holders
130
310 more added
Sold out
64
311 more reduced

13 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2021: 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 2021: 892 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 2021: $50.2B
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 2021

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q3 2021.

Institutions holding APH in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Ford Financial Group, LLC10$00.00%+10New
Curi Capital2$00.00%+2New
WestEnd Advisors, LLC4$3490.00%––
Thompson Siegel & Walmsley LLC12$1.00K0.00%00.0%Unchanged
Longfellow Investment Management Co LLC10$1.00K0.00%00.0%Unchanged
Surevest, LLC12$1.00K0.00%+12New
Cassady Schiller Wealth Management, LLC15$1.00K0.00%+15New
Tyler-Stone Wealth Management16$1.00K0.00%+16New
Leonteq Securities AG14$1.22K0.00%−4−22.2%Reduced
Raffa Wealth Management, LLC16$1.40K0.00%00.0%Unchanged
Bellwether Advisors, LLC30$2.00K0.00%00.0%Unchanged
JJJ Advisors Inc.20$2.00K0.00%00.0%Unchanged
FSB Premier Wealth Management, Inc.26$2.00K0.00%+26New
Signet Financial Management, LLC22$2.00K0.00%+22New
Core Alternative Capital18$2.00K0.00%+18New
Schubert & Co24$2.00K0.00%+24New
Morton Brown Family Wealth, LLC21$2.00K0.00%+21New
Blue Bell Private Wealth Management, LLC34$3.00K0.00%+34New
Salem Investment Counselors Inc50$4.00K0.00%00.0%Unchanged
Harbor Investment Advisory, LLC44$4.00K0.00%00.0%Unchanged
Baystate Wealth Management LLC41$4.00K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC45$4.00K0.00%+45New
JNBA Financial Advisors42$4.00K0.00%+42New
BDO Wealth Advisors, LLC52$5.00K0.00%00.0%Unchanged
Stonebridge Capital Advisors LLC53$5.00K0.00%+53New
CoreCap Advisors, LLC58$5.00K0.00%+58New
Carolinas Wealth Consulting LLC67$6.00K0.00%−40−37.4%Reduced
Sofos Investments, Inc.80$6.00K0.00%00.0%Unchanged
Rocky Mountain Advisers, LLC64$6.00K0.01%00.0%Unchanged
Sierra Capital LLC70$6.00K0.00%+70New
Washington Trust Advisors, Inc.63$6.00K0.00%+63New
Amplius Wealth Advisors, LLC78$6.00K0.00%+78New
Stephens Consulting, LLC80$7.00K0.01%+80New
Financial Management Professionals, Inc.78$7.00K0.00%00.0%Unchanged
Versant Capital Management, Inc76$7.00K0.00%00.0%Unchanged
First National Bank of South Miami76$7.00K0.00%00.0%Unchanged
Ten Capital Wealth Advisors, LLC82$7.00K0.00%00.0%Unchanged
Rosenberg Matthew Hamilton95$8.00K0.00%00.0%Unchanged
Covington Capital Management86$8.00K0.00%+80+1,333.3%Added
Altshuler Shaham Ltd88$8.00K0.00%+88New
Tucker Asset Management LLC96$8.35K0.00%+96New
Brown Brothers Harriman & Co106$9.00K0.00%−490−82.2%Reduced
Accel Wealth Management106$9.00K0.00%00.0%Unchanged
Financial Avengers, Inc.103$9.00K0.01%+1+1.0%Added
Cordasco Financial Network100$9.00K0.01%00.0%Unchanged
Sound Income Strategies, LLC100$9.00K0.00%00.0%Unchanged
Atticus Wealth Management, LLC100$9.00K0.00%00.0%Unchanged
Vectors Research Management, LLC100$9.00K0.00%+100New
SRS Capital Advisors, Inc.116$10.0K0.00%00.0%Unchanged
Evoke Wealth, LLC130$11.0K0.00%00.0%Unchanged
Vigilant Capital Management, LLC152$13.0K0.00%−45−22.8%Reduced
FinTrust Capital Advisors, LLC163$14.0K0.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC156$14.0K0.00%+16+11.4%Added
Tilia Fiduciary Partners, Inc.160$14.0K0.01%+160New
GPS Wealth Strategies Group, LLC174$15.0K0.00%+1+0.6%Added
Column Capital Advisors, LLC166$15.0K0.00%+6+3.8%Added
Crescent Capital Consulting, LLC174$15.0K0.00%00.0%Unchanged
MV Capital Management, Inc.172$15.0K0.00%+20+13.2%Added
Delos Wealth Advisors, LLC171$15.0K0.01%+171New
Bedel Financial Consulting, Inc.186$16.0K0.00%00.0%Unchanged
PrairieView Partners, LLC180$16.0K0.00%00.0%Unchanged
Kings Point Capital Management194$17.0K0.00%+194New
Cohen & Steers, Inc.210$18.0K0.00%00.0%Unchanged
Lee Financial Co208$18.0K0.00%+208New
Pacifica Partners Inc.234$19.0K0.01%00.0%Unchanged
Valley National Advisers Inc221$19.0K0.00%−2−0.9%Reduced
Earnest Partners LLC222$19.0K0.00%00.0%Unchanged
Bell Investment Advisors, Inc213$19.0K0.01%+30+16.4%Added
Essex Investment Management Co LLC230$20.0K0.00%00.0%Unchanged
Laurel Wealth Advisors LLC232$20.0K0.00%00.0%Unchanged
MUFG Americas Holdings Corp236$21.0K0.00%00.0%Unchanged
Dark Forest Capital Management LP257$22.0K0.01%+257New
Koshinski Asset Management, Inc.268$23.4K0.00%00.0%Unchanged
1832 Asset Management L.P.270$24.0K0.00%−531,535−99.9%Reduced
Harding Loevner LP288$25.0K0.00%00.0%Unchanged
Tarbox Family Office, Inc.294$26.0K0.00%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC295$26.0K0.00%00.0%Unchanged
Aquatic Capital Management LLC300$26.0K0.05%+300New
West Paces Advisors Inc.308$26.9K0.01%−96−23.8%Reduced
BerganKDV Wealth Management, LLC334$29.0K0.00%00.0%Unchanged
Harbour Investments, Inc.359$31.0K0.00%−5−1.4%Reduced
Montag A & Associates Inc350$31.0K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC361$31.0K0.01%+361New
Endurance Wealth Management, Inc.378$33.0K0.00%00.0%Unchanged
Loomis Sayles & Co L P396$35.0K0.00%−50−11.2%Reduced
Harel Insurance Investments & Financial Services Ltd.400$35.0K0.00%00.0%Unchanged
Mascoma Wealth Management LLC403$35.0K0.01%00.0%Unchanged
Aspire Private Capital, LLC400$35.0K0.01%00.0%Unchanged
Prestige Wealth Management Group LLC397$35.0K0.01%+3+0.8%Added
Arlington Partners LLC406$36.0K0.01%+406New
Washington Trust Co430$38.0K0.00%+100+30.3%Added
Ellevest, Inc.455$40.0K0.00%+9+2.0%Added
Lenox Wealth Advisors, LLC452$40.0K0.00%+14+3.2%Added
Gemmer Asset Management LLC470$41.0K0.00%00.0%Unchanged
Fortitude Advisory Group L.L.C.465$41.0K0.02%+465New
Crewe Advisors LLC482$42.0K0.01%−22−4.4%Reduced
TCI Wealth Advisors, Inc.493$43.0K0.01%00.0%Unchanged
Stephenson National Bank & Trust506$44.0K0.03%00.0%Unchanged
Key Financial Inc500$44.0K0.02%00.0%Unchanged
City Holding Co660$50.0K0.01%00.0%Unchanged