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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, Q2 2026

Institutional positions in Amphenol Corp as of Jun 30, 2026. 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

Q3 2026 data is still coming in: 6 institutions have reported holding APH so far. See Q3 2026

Institutional holders
2,340
+237 vs. Q1 2026
Shares held
1.17B
+24.4M (+2.1%) vs. Q1 2026
Total value
$205.1B
+$60.9B (+42.3%) vs. Q1 2026
New holders
378
984 more added
Sold out
141
784 more reduced

33 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 holdersQ2 2026: 2,340 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 heldQ2 2026: $205.1B
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, Q2 2026

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q1 2026.

Institutions holding APH in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Raffa Wealth Management, LLC196$34.6K0.00%−25−11.3%Reduced
Garden State Investment Advisory Services LLC191$33.7K0.01%+191New
Dynamic Wealth Strategies, LLC191$33.7K0.02%00.0%Unchanged
Private Wealth Management Group, LLC190$33.5K0.01%00.0%Unchanged
Quest 10 Wealth Builders, Inc.184$32.5K0.03%+61+49.6%Added
Dunhill Financial, LLC183$32.3K0.01%−62−25.3%Reduced
Mascoma Wealth Management LLC181$31.9K0.01%+1+0.6%Added
Vaquero Private Wealth, Ltd180$31.7K0.01%+180New
Oakworth Capital, Inc.172$29.6K0.00%00.0%Unchanged
Essex Investment Management Co LLC168$29.6K0.00%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC166$29.3K0.04%00.0%Unchanged
Sunrise Financial Services, LLC162$28.6K0.02%00.0%Unchanged
Bogart Wealth, LLC161$28.4K0.00%+51+46.4%Added
Glen Eagle Advisors, LLC158$27.9K0.00%+11+7.5%Added
Steigerwald, Gordon & Koch Inc.155$27.3K0.00%00.0%Unchanged
Truvestments Capital LLC154$27.2K0.00%00.0%Unchanged
Gen-Wealth Partners Inc153$27.0K0.01%00.0%Unchanged
Cape Investment Advisory, Inc.153$27.0K0.01%+153New
Marshall Investment Management, LLC152$26.8K0.01%+152New
Your Advocates Ltd., LLP150$26.4K0.01%00.0%Unchanged
Principia Wealth Advisory, LLC144$25.4K0.01%−688−82.7%Reduced
Evolution Wealth Management Inc.143$25.2K0.01%+82+134.4%Added
Advocate Investing Services LLC139$24.5K0.02%00.0%Unchanged
Concord Wealth Partners134$23.6K0.00%+134New
PEAK6 LLC128$22.6K0.00%−4,002−96.9%Reduced
Rocky Mountain Advisers, LLC128$22.6K0.01%00.0%Unchanged
Strive Financial Group ,LLC124$21.9K0.01%00.0%Unchanged
High Note Wealth, LLC123$21.7K0.00%+69+127.8%Added
Greykasell Wealth Strategies, Inc.120$21.2K0.01%00.0%Unchanged
Quarry LP120$21.2K0.00%+60+100.0%Added
NBH Bank120$21.2K0.01%+120New
Atlantic Edge Private Wealth Management, LLC117$20.6K0.00%+107+1,070.0%Added
Ameliora Wealth Management Ltd.115$20.3K0.01%00.0%Unchanged
Bayban113$19.9K0.02%00.0%Unchanged
Gleason Group, Inc.110$19.4K0.00%+110New
PFS Partners, LLC110$19.3K0.01%00.0%Unchanged
Trust Co107$18.9K0.00%+29+37.2%Added
Strategic Investment Solutions, Inc.104$18.3K0.00%00.0%Unchanged
Tiaa Trust, National Association102$18.0K0.00%−5,565−98.2%Reduced
Founders Capital Management100$17.7K0.01%00.0%Unchanged
Ares Financial Consulting, LLC100$17.6K0.01%00.0%Unchanged
Stance Capital LLC100$17.6K0.01%+100New
DiNuzzo Private Wealth, Inc.99$17.5K0.00%−1−1.0%Reduced
McGuire Capital Advisors Inc97$17.1K0.01%+44+83.0%Added
Pacific Center for Financial Services92$16.2K0.00%00.0%Unchanged
Benson Wealth Management INC92$16.2K0.02%00.0%Unchanged
Cherry Tree Wealth Management, LLC91$16.0K0.00%−81−47.1%Reduced
MJT & Associates Financial Advisory Group, Inc.89$15.7K0.01%+36+67.9%Added
Imprint Wealth LLC89$15.7K0.06%−8−8.2%Reduced
Asset Dedication, LLC83$14.6K0.00%+20+31.7%Added
Signature Resources Capital Management, LLC82$14.5K0.01%00.0%Unchanged
Financial Avengers, Inc.81$14.2K0.01%−10−11.0%Reduced
Ameriflex Group, Inc.78$13.8K0.01%+71+1,014.3%Added
Union Savings Bank78$13.8K0.01%00.0%Unchanged
Aspect Partners, LLC77$13.6K0.01%+40+108.1%Added
Delos Wealth Advisors, LLC75$13.2K0.01%+75New
Tidemark, LLC74$13.0K0.00%00.0%Unchanged
American Capital Advisory, LLC73$12.9K0.00%+35+92.1%Added
Capula Management Ltd72$12.7K0.00%−9−11.1%Reduced
Chesapeake Asset Management LLC72$12.7K0.01%+72New
Addison Advisors LLC69$12.2K0.01%−34−33.0%Reduced
Morse Asset Management, Inc69$12.2K0.00%−5,407−98.7%Reduced
JNBA Financial Advisors68$12.0K0.00%00.0%Unchanged
Financial Gravity Companies, Inc.68$12.0K0.00%+68New
HighMark Wealth Management LLC66$11.6K0.00%+27+69.2%Added
Three Bearings Fiduciary Advisors, Inc.64$11.3K0.01%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.64$11.3K0.00%00.0%Unchanged
Atomic Invest LLC67$11.1K0.00%−45−40.2%Reduced
North Star Investment Management Corp.60$10.6K0.00%−91−60.3%Reduced
Estabrook Capital Management60$10.6K0.00%−15−20.0%Reduced
Kingdom Financial Group LLC.59$10.5K0.00%−104−63.8%Reduced
Southern Michigan Bank & Trust57$10.1K0.00%00.0%Unchanged
Kozak & Associates, Inc.55$9.52K0.00%00.0%Unchanged
LifeSteps Financial, Inc.50$8.82K0.00%+50New
Triumph Capital Management46$8.11K0.00%+10+27.8%Added
Barrett & Company, Inc.42$7.41K0.00%00.0%Unchanged
Piscataqua Savings Bank42$7.41K0.00%00.0%Unchanged
Activest Wealth Management41$7.23K0.00%−457−91.8%Reduced
Cypress Capital Management LLC (WY)40$7.05K0.01%00.0%Unchanged
Quaker Wealth Management, LLC34$6.00K0.00%+3+9.7%Added
FWL Investment Management, LLC34$6.00K0.00%+34New
Halbert Hargrove Global Advisors, LLC34$5.94K0.00%+34New
Retirement Wealth Solutions LLC32$5.64K0.00%00.0%Unchanged
Elevated Capital Advisors, LLC32$5.64K0.00%00.0%Unchanged
Kroeger Financial Partners32$5.64K0.01%+32New
CBIZ Investment Advisory Services, LLC44$5.57K0.00%00.0%Unchanged
Stone House Investment Management, LLC31$5.47K0.00%−4−11.4%Reduced
Pacifica Partners Inc.33$5.43K0.00%00.0%Unchanged
Sittner & Nelson, LLC30$5.29K0.00%00.0%Unchanged
Banque Transatlantique SA39$5.13K0.00%+39New
HFM Investment Advisors, LLC28$4.94K0.00%+15+115.4%Added
Atlantic Private Wealth, LLC28$4.90K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC26$4.58K0.00%−58−69.0%Reduced
1620 Investment Advisors, Inc.24$4.29K0.00%00.0%Unchanged
Geneos Wealth Management Inc.24$4.23K0.00%−66−73.3%Reduced
PayPay Securities Corp24$4.23K0.16%−1−4.0%Reduced
Richardson Financial Services Inc.24$4.23K0.00%−21−46.7%Reduced
Silicon Valley Capital Partners23$4.06K0.00%00.0%Unchanged
Farmers & Merchants Trust Co of Chambersburg PA20$4.00K0.00%00.0%Unchanged
Pin Oak Investment Advisors Inc20$4.00K0.00%+20New