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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, Q4 2025

Institutional positions in Amphenol Corp as of Dec 31, 2025. 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
2,059
+262 vs. Q3 2025
Shares held
1.24B
+99.5M (+8.8%) vs. Q3 2025
Total value
$156.8B
+$16.1B (+11.5%) vs. Q3 2025
New holders
345
780 more added
Sold out
83
748 more reduced

32 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2025: 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 2025: 2,059 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 2025: $156.8B
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 2025

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q3 2025.

Institutions holding APH in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Cohen Klingenstein LLC1,600$216.2K0.01%+1,600New
ATLas Financial Planning LLC1,600$216.2K0.21%+1,600New
Silver Grove Financial Group, Inc.1,602$216.5K0.19%+1,602New
Arta Finance Wealth Management LLC1,603$216.6K0.11%+1,603New
United Community Bank1,605$216.9K0.08%+895+126.1%Added
Atticus Wealth Management, LLC1,606$217.1K0.05%+1,606New
Optivise Advisory Services LLC1,611$217.7K0.13%+1,611New
Five Oceans Advisors1,613$218.0K0.08%+1,613New
First Financial Group Corp1,629$220.1K0.19%+6+0.4%Added
Annis Gardner Whiting Capital Advisors, LLC1,636$221.3K0.04%+832+103.5%Added
Crown Wealth Group, LLC1,638$221.4K0.06%+1,638New
GreatBanc Trust CO1,645$222.3K0.16%−15−0.9%Reduced
Up Strategic Wealth Investment Advisors LLC1,633$222.5K0.16%00.0%Unchanged
Verde Capital Management1,654$223.5K0.05%+30+1.8%Added
John G Ullman & Associates Inc1,654$223.5K0.03%+1,654New
Absolute Capital Management, LLC1,654$223.9K0.08%+10+0.6%Added
Traphagen Investment Advisors LLC1,661$224.4K0.02%+19+1.2%Added
RiverFront Investment Group, LLC1,663$224.7K0.00%+1,663New
Verus Capital Partners, LLC1,664$224.9K0.02%+1,664New
New Hampshire Trust1,665$225.0K0.04%−1,035−38.3%Reduced
Creative Financial Designs Inc1,666$225.1K0.01%+129+8.4%Added
CCG Wealth Management, LLC1,672$226.0K0.10%−23−1.4%Reduced
Walkner Condon Financial Advisors LLC1,672$226.0K0.03%+1,672New
Guardian Partners Inc.1,740$226.2K0.02%00.0%Unchanged
Charles Schwab Trust Co1,676$226.5K0.01%−90−5.1%Reduced
Steinberganna Wealth Management1,686$227.8K0.11%−547−24.5%Reduced
Rakuten Securities, Inc.1,692$228.7K0.07%+705+71.4%Added
Twin Peaks Wealth Advisors, LLC1,586$228.7K0.07%+1,586New
Left Brain Wealth Management, LLC1,695$229.1K0.08%+1,695New
Forbes Financial Planning, Inc.1,700$229.7K0.13%+1,700New
Eldridge Investment Advisors, Inc.1,702$230.0K0.05%00.0%Unchanged
ERn Financial, LLC1,709$231.0K0.04%+1,709New
Handelsbanken Fonder AB1,710$231.0K0.00%+1,710New
S.E.E.D. Planning Group LLC1,712$231.4K0.07%00.0%Unchanged
Rooted Wealth Advisors, Inc.1,786$232.2K0.07%+1,786New
DV Equities, LLC1,720$232.4K0.04%+1,720New
Thryve Wealth Management LLC1,727$233.4K0.12%+1,727New
Falcon Wealth Planning1,730$233.7K0.02%+1,730New
SeaCrest Wealth Management, LLC1,690$234.8K0.02%−65−3.7%Reduced
MCF Advisors LLC1,737$235.1K0.01%+496+40.0%Added
Dudley Capital Management, LLC1,740$235.1K0.10%+1,740New
Excelsior Advisor Network LLC1,740$235.1K0.11%+1,740New
Elite Life Management LLC1,732$235.9K0.38%+54+3.2%Added
RFG Advisory, LLC1,761$238.0K0.00%−74−4.0%Reduced
A4 Wealth Advisors LLC1,763$238.3K0.21%−2,015−53.3%Reduced
Kemnay Advisory Services Inc.1,764$238.4K0.04%+1,764New
Arsenal Capital Advisors LLC1,764$238.8K0.17%+1,764New
Plancorp, LLC1,770$239.2K0.01%+41+2.4%Added
Mill Creek Capital Advisors, LLC1,782$240.8K0.00%+52+3.0%Added
Range Advisory, LLC1,788$241.6K0.06%+1,788New
Arlington Capital Management, Inc.1,796$242.7K0.15%+1,796New
Sunpointe, LLC1,795$243.0K0.08%+116+6.9%Added
Allen Investment Management LLC1,800$243.3K0.00%+1,800New
M1 Capital Management LLC1,801$243.4K0.10%−103−5.4%Reduced
Woodward Diversified Capital, LLC1,803$243.7K0.11%−14−0.8%Reduced
TABR Capital Management, LLC1,804$243.8K0.16%−221−10.9%Reduced
Menard Financial Group LLC1,805$243.9K0.17%−7−0.4%Reduced
SFE Investment Counsel1,807$244.2K0.04%00.0%Unchanged
Lynx Capital Group Ltd1,812$244.9K0.11%00.0%Unchanged
Forefront Wealth Management Inc.1,813$245.0K0.18%−10−0.5%Reduced
Breakthru Advisory Services, LLC1,815$245.3K0.16%+28+1.6%Added
Clear Street Markets LLC1,818$245.7K0.04%−287−13.6%Reduced
Wellington-Altus USA Inc.1,818$245.7K0.18%+1,818New
Claro Advisors LLC1,823$246.3K0.03%+43+2.4%Added
Braeburn Wealth Management LLC1,824$246.5K0.13%+1,824New
Painted Porch Advisors LLC1,827$246.9K0.10%00.0%Unchanged
Moody National Bank Trust Division1,827$246.9K0.02%+1,827New
Keudell/Morrison Wealth Management1,836$248.1K0.05%+1,836New
Chilton Capital Management LLC1,838$248.4K0.01%−78−4.1%Reduced
Objectivity Squared, LLC1,839$248.5K0.14%+24+1.3%Added
PharVision Advisers, LLC1,839$248.5K0.13%−684−27.1%Reduced
Harmony Asset Management LLC1,843$249.1K0.08%+9+0.5%Added
Oxler Private Wealth LLC1,859$251.2K0.07%+1,859New
Pure Financial Advisors, Inc.1,862$251.6K0.00%+1,862New
Root Financial Partners, LLC1,870$252.7K0.01%−20−1.1%Reduced
Lake Street Financial LLC1,883$254.4K0.03%+1+0.1%Added
55 North Private Wealth, LLC1,886$254.9K0.07%+1,886New
Victory Financial Group, LLC1,888$255.1K0.03%+1,888New
Seeds Investor LLC1,889$255.3K0.05%+72+4.0%Added
Virtus ETF Advisers LLC1,891$255.6K0.12%+1,891New
Poinciana Advisors Group, LLC1,898$256.5K0.20%−26−1.4%Reduced
Sentinus, LLC1,901$256.9K0.02%+197+11.6%Added
Running Point Capital Advisors, LLC1,902$257.0K0.07%−550−22.4%Reduced
Ferguson Wellman Capital Management, Inc1,908$257.8K0.00%+10+0.5%Added
Wealth Architects, LLC1,909$258.0K0.02%−44−2.3%Reduced
WSFS Capital Management, LLC1,914$258.7K0.01%+76+4.1%Added
Sageworth Trust Co1,917$259.1K0.01%−122−6.0%Reduced
Regent Peak Wealth Advisors LLC1,920$259.5K0.05%+67+3.6%Added
KG&L Capital Management,LLC1,928$260.6K0.07%+264+15.9%Added
Letson Investment Management, Inc.1,929$260.7K0.10%00.0%Unchanged
QP Wealth Management, LLC1,929$260.7K0.23%+1,929New
Greenline Wealth Management LLC1,935$261.6K0.27%+1,935New
Kestra Investment Management, LLC1,948$263.3K0.01%+266+15.8%Added
Berger Financial Group, Inc1,954$264.0K0.02%+27+1.4%Added
Ocean Capital Management, LLC1,964$265.4K0.05%00.0%Unchanged
Pandora Wealth, Inc.1,966$265.7K0.16%+1,966New
Destination Wealth Management1,974$266.8K0.01%−1−0.1%Reduced
Motive Wealth Advisors1,977$267.2K0.11%−67−3.3%Reduced
Azzad Asset Management Inc1,980$267.6K0.03%+1,980New
BlackDiamond Wealth Management Inc.1,857$267.8K0.13%−311−14.3%Reduced