Skip to main content

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 2023

Institutional positions in Amphenol Corp as of Dec 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
1,085
+91 vs. Q3 2023
Shares held
583.5M
+16.5M (+2.9%) vs. Q3 2023
Total value
$57.8B
+$10.2B (+21.4%) vs. Q3 2023
New holders
157
380 more added
Sold out
66
385 more reduced

16 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2023: 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 2023: 1,085 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 2023: $57.8B
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 2023

Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q3 2023.

Institutions holding APH in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Kestra Private Wealth Services, LLC6,064$601.1K0.02%+6,064New
Jacobsen Capital Management6,113$606.0K0.31%+108+1.8%Added
Fifth Third Wealth Advisors LLC6,146$609.3K0.20%−80−1.3%Reduced
Hancock Whitney Corp6,153$609.9K0.02%−241−3.8%Reduced
Emerald Advisers, LLC6,197$614.3K0.03%−112−1.8%Reduced
Burns J W & Co Inc6,205$615.1K0.09%00.0%Unchanged
Cigna Investments Inc6,214$616.0K0.13%−44−0.7%Reduced
Foundry Partners, LLC6,278$622.3K0.04%00.0%Unchanged
RSM US Wealth Management LLC6,368$632.7K0.02%+6,368New
Dorsey & Whitney Trust CO LLC6,422$636.6K0.05%+44+0.7%Added
Schechter Investment Advisors, LLC6,498$644.1K0.06%−200−3.0%Reduced
Boston Private Wealth LLC6,615$655.8K0.02%+2,010+43.6%Added
GM Advisory Group, Inc.6,631$657.3K0.05%+16+0.2%Added
Ameritas Investment Partners, Inc.6,649$659.1K0.02%−235−3.4%Reduced
Legacy Trust6,700$664.2K0.17%−199−2.9%Reduced
Proficio Capital Partners LLC6,732$667.4K0.08%−318−4.5%Reduced
EP Wealth Advisors, LLC6,788$672.9K0.01%−981−12.6%Reduced
Headinvest, LLC6,800$674.1K0.14%00.0%Unchanged
Parallel Advisors, LLC6,824$676.4K0.02%−285−4.0%Reduced
Savant Capital, LLC6,881$682.1K0.01%+474+7.4%Added
Trust Asset Management LLC6,915$685.5K0.07%00.0%Unchanged
Checchi Capital Advisers, LLC6,945$688.5K0.06%+90+1.3%Added
Entropy Technologies, LP6,952$689.2K0.13%+6,952New
GAMMA Investing LLC6,827$690.2K0.19%+6,827New
Fiduciary Group LLC7,052$699.1K0.08%+7,052New
Bayesian Capital Management, LP7,084$702.2K0.07%+7,084New
Wambolt & Associates, LLC7,101$703.9K0.23%−770−9.8%Reduced
Simplex Trading, LLC7,132$706.0K0.02%−695−8.9%Reduced
Wedbush Securities Inc7,137$707.0K0.03%−80−1.1%Reduced
Bridgefront Capital, LLC7,191$712.8K0.54%+7,191New
Brighton Jones LLC7,202$713.9K0.03%−174−2.4%Reduced
Syon Capital LLC7,219$715.6K0.07%+1,325+22.5%Added
Oak Family Advisors, LLC7,299$723.5K0.30%−1,456−16.6%Reduced
AE Wealth Management LLC7,212$726.3K0.00%−42,244−85.4%Reduced
Virtus ETF Advisers LLC7,383$731.9K0.46%−1,549−17.3%Reduced
Resources Investment Advisors, LLC.7,397$733.2K0.01%+471+6.8%Added
McGowan Group Asset Management, Inc.7,421$735.6K0.12%+30.0%Added
South Dakota Investment Council7,422$736.0K0.02%−13,600−64.7%Reduced
Qube Research & Technologies Ltd7,455$739.0K0.00%−798,220−99.1%Reduced
Bank of Hawaii7,542$747.6K0.04%−199−2.6%Reduced
Adviser Investments LLC7,554$748.8K0.01%−209−2.7%Reduced
Kraematon Investment Advisors, Inc7,565$749.9K0.82%−1,191−13.6%Reduced
TD Private Client Wealth LLC7,712$764.5K0.03%+741+10.6%Added
First National Bank of Hutchinson7,775$770.7K0.55%−106−1.3%Reduced
Morningstar Investment Management LLC7,781$771.0K0.09%−32−0.4%Reduced
Arrowstreet Capital, Limited Partnership7,818$775.0K0.00%−380,348−98.0%Reduced
GTS Securities LLC7,827$775.9K0.02%+649+9.0%Added
ICW Investment Advisors LLC7,828$776.0K0.38%+173+2.3%Added
Claro Advisors LLC7,859$779.1K0.17%+203+2.7%Added
Hilltop Partners LLC7,863$779.5K0.31%−2,023−20.5%Reduced
Shell Asset Management Co7,867$780.0K0.04%+4,423+128.4%Added
Cary Street Partner Investment Advisory LLC7,917$784.8K0.04%+3,334+72.7%Added
EHP Funds Inc.8,000$793.0K0.40%−7,000−46.7%Reduced
Wolverine Asset Management LLC8,000$793.0K0.01%+8,000New
Flputnam Investment Management Co8,012$794.3K0.02%−11−0.1%Reduced
Hutchens & Kramer Investment Management Group, LLC8,255$818.3K0.58%−1,143−12.2%Reduced
Burns Matteson Capital Management, LLC8,320$825.5K0.58%+40+0.5%Added
Wedmont Private Capital8,562$826.9K0.07%+376+4.6%Added
Apollon Wealth Management, LLC8,445$837.2K0.03%−1,461−14.7%Reduced
Resonant Capital Advisors, LLC8,441$838.6K0.08%−593−6.6%Reduced
NEOS Investment Management LLC8,461$838.7K0.08%+2,493+41.8%Added
Round Rock Advisors, LLC8,518$844.4K0.21%+10.0%Added
Proequities, Inc.8,504$844.9K0.06%−471−5.2%Reduced
Tranquility Partners, LLC8,541$846.7K0.35%−311−3.5%Reduced
Appleton Partners Inc8,549$847.0K0.07%−26−0.3%Reduced
Cornerstone Advisors, LLC8,600$852.5K0.04%00.0%Unchanged
Exchange Traded Concepts, LLC8,720$864.4K0.02%−4,646−34.8%Reduced
HighPoint Advisor Group LLC7,595$867.0K0.06%+7,595New
Welch & Forbes LLC8,773$869.7K0.01%00.0%Unchanged
First National Trust Co8,781$870.5K0.04%−3,329−27.5%Reduced
Platform Technology Partners8,327$874.6K0.34%00.0%Unchanged
Klingenstein Fields & Co LP8,828$875.1K0.04%00.0%Unchanged
Chicago Trust Co NA8,843$876.6K0.19%−25−0.3%Reduced
Clearstead Advisors, LLC8,916$883.8K0.05%+543+6.5%Added
Marshall Financial Group LLC9,028$894.9K0.29%+679+8.1%Added
Lido Advisors, LLC9,021$896.3K0.01%+1,122+14.2%Added
Parallax Volatility Advisers, L.P.9,076$899.7K0.02%+9,076New
First National Bank of Mount Dora, Trust Investment Services9,081$900.2K0.24%−400−4.2%Reduced
Bridges Investment Management Inc9,092$901.3K0.03%−153−1.7%Reduced
Barbara Oil Co.9,100$902.1K0.41%00.0%Unchanged
Naviter Wealth, LLC9,129$907.0K0.18%00.0%Unchanged
Old National Bancorp9,207$912.7K0.02%−7,749−45.7%Reduced
Granite Harbor Advisors, Inc.9,348$926.7K0.70%00.0%Unchanged
Machina Capital S.A.S.9,438$935.6K0.60%+9,438New
Gateway Investment Advisers LLC9,512$942.9K0.01%−167−1.7%Reduced
Northwestern Mutual Wealth Management Co9,790$970.5K0.00%−144−1.4%Reduced
HB Wealth Management, LLC9,851$976.5K0.01%+2,078+26.7%Added
CAPROCK Group, Inc.9,848$978.4K0.06%+44+0.4%Added
Rappaport Reiches Capital Management, LLC9,967$988.0K0.36%+10+0.1%Added
We Are One Seven, LLC10,079$999.1K0.06%−2,926−22.5%Reduced
Roundview Capital LLC10,084$999.6K0.09%+10,084New
Boston Family Office LLC10,097$1.00M0.08%−440−4.2%Reduced
AlphaCore Capital LLC10,158$1.01M0.15%−114−1.1%Reduced
Qtron Investments LLC10,186$1.01M0.17%00.0%Unchanged
Greenwich Wealth Management LLC10,308$1.02M0.10%+6+0.1%Added
Trust Co of Oklahoma10,478$1.04M0.39%00.0%Unchanged
Thrive Wealth Management, LLC10,560$1.05M0.23%+132+1.3%Added
Hunter Associates Investment Management LLC10,611$1.05M0.19%+124+1.2%Added
Legacy Capital Group California, Inc.10,671$1.06M0.41%+3,963+59.1%Added
Oak Ridge Investments LLC10,688$1.06M0.12%−710−6.2%Reduced