Go Pro
→ Your $29.97 book is free today (From Profits Run) (Ad)tc pixel Free APH Stock Alerts

Amphenol (APH) Institutional Ownership

Amphenol logo
$157.09 +3.98 (+2.60%)
As of 08/21/2026 03:58 PM Eastern
Compare

Institutional Ownership Changes (13F Filings) for Amphenol (NYSE:APH)

Current
Institutional Ownership
Percentage
97.01%
Number of
Institutional Buyers
(last 12 months)
1470
Total
Institutional Inflows
(last 12 months)
$39.21B
Number of
Institutional Sellers
(last 12 months)
941
Total
Institutional Outflows
(last 12 months)
$17.24B
Get APH Insider Trade Alerts

Want to know when executives and insiders are buying or selling Amphenol stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

APH Institutional Buying and Selling by Quarter

Amphenol Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/23/2026 Operose Advisors LLC2,000$353K0.1%N/A0.000%
8/23/2026 Kraematon Investment Advisors Inc.19,793$3.49M2.6%-2.7%0.002%
8/23/2026 HB Wealth Management LLC77,055$13.59M0.1%+2.1%0.006%
8/23/2026 Nilsine Partners LLC13,901$2.45M0.2%+0.8%0.001%
8/23/2026 Hutchens & Kramer Investment Management Group LLC5,978$1.05M0.3%-28.7%0.000%
8/23/2026 Fortitude Advisory Group L.L.C.1,454$256K0.1%N/A0.000%
8/23/2026 Angeles Wealth Management LLC13,762$2.43M0.1%+51.6%0.001%
8/23/2026 Azimuth Capital Investment Management LLC126,032$22.22M0.7%-3.4%0.010%
8/23/2026 Unique Wealth LLC2,650$467K0.1%-18.7%0.000%
8/23/2026 Maren Capital LLC1,551,888$273.63M12.7%+5.0%0.126%
8/22/2026 Compass Financial Management LLC6,761$1.16M0.1%N/A0.001%
8/22/2026 AlphaGrep UK Ltd1,525$269K0.1%-50.5%0.000%
8/22/2026 MW Advisory LLC4,275$754K0.3%N/A0.000%
8/22/2026 Markowski Investments462$81K0.0%N/A0.000%
8/22/2026 OceanIQ Capital LLC1,385$232K0.1%N/A0.000%
8/22/2026 BAM Wealth Management LLC5,848$1.03M0.6%-7.5%0.000%
8/22/2026 SVRN Asset Management LLC5,414$955K0.5%N/A0.000%
8/22/2026 Three Seasons Wealth LLC1,280$226K0.0%N/A0.000%
8/22/2026 Shum Financial Group Inc.2,596$458K0.3%N/A0.000%
8/22/2026 Comprehensive Financial Planning Inc. PA2,226$392K0.2%N/A0.000%
8/22/2026 Raiffeisen Bank International AG152,993$25.46M0.3%+27.7%0.012%
8/22/2026 Lord & Richards Wealth Management LLC8,459$1.49M1.2%-10.8%0.001%
8/22/2026 Copley Financial Group Inc.1,176$207K0.1%N/A0.000%
8/22/2026 Tudor Financial Inc.10,030$1.77M0.8%N/A0.001%
8/22/2026 Syon Capital LLC22,529$3.97M0.2%+5.0%0.002%
8/22/2026 TD Waterhouse Canada Inc.462,987$79.81M0.2%-38.9%0.038%
8/22/2026 Premier Path Wealth Partners LLC9,675$1.71M0.2%+7.4%0.001%
8/22/2026 United Community Bank5,360$945K0.3%+34.8%0.000%
8/22/2026 Concurrent Investment Advisors LLC48,863$8.62M0.1%+15.1%0.004%
8/22/2026 NEOS Investment Management LLC200,093$35.28M0.1%+14.3%0.016%
8/22/2026 Power Wealth Management LLC2,252$397K0.1%N/A0.000%
8/22/2026 Burford Brothers Inc.6,987$1.23M0.5%+20.9%0.001%
8/21/2026 AXQ Capital LP5,356$944K0.1%-76.1%0.000%
8/21/2026 High Net Worth Advisory Group LLC2,984$526K0.1%+9.5%0.000%
8/21/2026 Athena Investment Management2,711$478K0.3%-55.0%0.000%
8/21/2026 Greenspring Advisors LLC2,226$392K0.0%N/A0.000%
8/21/2026 Paragon Private Wealth Management LLC3,206$565K0.1%-3.8%0.000%
8/21/2026 Continuum Advisory LLC1,877$331K0.0%N/A0.000%
8/21/2026 Safeguard Investment Advisory Group LLC1,177$208K0.0%N/A0.000%
8/21/2026 Alamar Capital Management LLC19,741$3.49M1.8%-39.9%0.002%
Trump Takes Emergency Action - Plus Elon Musk's New Venture (Ad)

Elon Musk has quietly launched a new venture - one that has nothing to do with rockets, EVs, or Neuralink. Trump has issued emergency support to accelerate the rollout, and it's already live in multiple states. The Financial Times reports Sam Altman is personally calling people to build this for OpenAI. A few little-known companies control the entire supply chain - meaning anyone who wants access must go through them. Their stocks are available to buy right now.tc pixel

See which companies control the supply chain behind this emerging tech
8/21/2026 Nykredit A S546,415$96.34M0.3%N/A0.044%
8/21/2026 Emergent Wealth Advisors LLC5,702$996K0.5%-4.6%0.000%
8/21/2026 Sunburst Financial Group LLC3,679$649K0.1%+20.5%0.000%
8/21/2026 Atticus Wealth Management LLC2,734$482K0.1%+67.4%0.000%
8/21/2026 Natural Investments LLC5,739$1.01M0.2%-24.1%0.000%
8/21/2026 XML Financial LLC11,048$1.95M0.1%+4.2%0.001%
8/21/2026 Beacon Financial Advisory LLC1,650$291K0.1%N/A0.000%
8/21/2026 Tsfg LLC316$56K0.0%+251.1%0.000%
8/21/2026 Lionsbridge Wealth Management LLC2,796$493K0.4%N/A0.000%
8/21/2026 Laidlaw Wealth Management LLC2,726$481K1.5%N/A0.000%
8/21/2026 Symphony Financial Ltd. Co.3,542$603K0.1%+34.0%0.000%
8/21/2026 Secure Asset Management LLC5,049$890K0.1%+6.5%0.000%
8/21/2026 Chesapeake Wealth Management2,284$403K0.1%N/A0.000%
8/21/2026 Ironvine Capital Partners LLC91,478$16.13M1.4%-16.2%0.007%
8/21/2026 Independence Bank of Kentucky679$120K0.0%-10.5%0.000%
8/21/2026 Legacy Financial Advisors Inc.6,808$1.20M0.2%+46.9%0.001%
8/20/2026 Proficio Capital Partners LLC14,131$2.49M0.1%+252.0%0.001%
8/20/2026 Nwam LLC4,374$771K0.0%+23.7%0.000%
8/20/2026 Renasant Bank10,254$1.81M1.2%+152.6%0.001%
8/20/2026 Rehmann Capital Advisory Group3,970$710K0.0%+3.4%0.000%
8/20/2026 NS Partners Ltd96,267$16.97M0.7%-50.2%0.008%
8/20/2026 Railway Pension Investments Ltd857,100$151.12M1.9%+1.2%0.070%
8/20/2026 Montanova Capital LLC269,300$47.48M0.8%N/A0.022%
8/20/2026 Addenda Capital Inc.191,875$33.87M1.2%-1.0%0.016%
8/20/2026 Advocacy Wealth Management LLC72,030$12.70M0.2%-3.2%0.006%
8/20/2026 Oarsman Capital Inc.31,744$5.60M0.4%+1.0%0.003%
8/20/2026 Ancora Advisors LLC5,530$975K0.0%+167.8%0.000%
8/20/2026 Moore Capital Management LP66,641$11.75M0.2%+1,097.5%0.005%
8/20/2026 Sigma Planning Corp6,287$1.11M0.0%-46.8%0.001%
8/20/2026 Benjamin Edwards Inc.623,412$109.93M1.0%-11.1%0.051%
8/20/2026 GTS Securities LLC3,155$556K0.0%-4.1%0.000%
8/20/2026 Alyeska Investment Group L.P.2,318,178$408.74M1.1%-18.3%0.188%
8/20/2026 Flputnam Investment Management Co.119,364$21.05M0.3%+1.6%0.010%
8/20/2026 Cookson Peirce & Co. Inc.931,674$164.27M5.4%+0.6%0.076%
8/20/2026 Nichols & Pratt Advisers LLP MA1,500$264K0.0%N/A0.000%
8/20/2026 Northwestern Mutual Wealth Management Co.106,351$18.75M0.0%-4.4%0.009%
8/20/2026 Van Den Berg Management I Inc.21,645$3.82M0.8%N/A0.002%
8/20/2026 Wedbush Securities Inc.15,685$2.77M0.1%+14.7%0.001%
8/20/2026 Meiji Yasuda Life Insurance Co11,931$2.10M0.1%-16.7%0.001%
8/20/2026 Okabena Investment Services Inc.42,710$7.53M1.3%-3.2%0.003%
8/20/2026 Spinnaker Trust3,468$611K0.0%+46.5%0.000%
8/20/2026 Hollencrest Capital Management615$108K0.0%+43.7%0.000%
8/20/2026 Greenleaf Trust49,753$8.77M0.1%-2.5%0.004%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC9,703,604$1.71B0.3%+4.5%0.787%
8/19/2026 New Mexico Educational Retirement Board61,160$10.78M0.3%+9.1%0.005%
8/19/2026 Royal London Asset Management Ltd.679,885$119.88M0.2%-1.3%0.055%
8/19/2026 Toth Financial Advisory Corp3,220$568K0.1%+40,150.0%0.000%
8/19/2026 Mufg Securities Americas Inc.37,053$6.53M0.3%+8.9%0.003%
8/19/2026 Van ECK Associates Corp1,319,610$232.67M0.1%+417.6%0.107%
8/19/2026 Nissay Asset Management Corp Japan615,557$108.54M0.5%-24.1%0.050%
My top 3 AI picks for the next decade (Ad)

Alexander Green bought Apple in 1996, recommended Nvidia at a split-adjusted 66 cents in 2004, and picked up Amazon and Netflix under $3 per share in 2005. Now the chief investment strategist at The Oxford Club has identified three AI stocks he believes could be the most profitable investments of the next decade.tc pixel

Click here to get all three AI stock names from Alexander Green
8/19/2026 Braun Stacey Associates Inc.188,542$33.24M0.9%-0.8%0.015%
8/19/2026 Navellier & Associates Inc.1,240$219K0.0%N/A0.000%
8/19/2026 BNP Paribas422,913$73.23M2.0%+895.1%0.034%
8/19/2026 Campbell Newman Asset Management Inc.310,493$54.75M4.1%-16.9%0.025%
8/19/2026 Wellington Management Group LLP16,579,919$2.92B0.5%+10.5%1.345%
8/18/2026 North Star Asset Management Inc.221,060$38.98M1.5%N/A0.018%
8/18/2026 Dearborn Partners LLC248,854$43.88M2.0%N/A0.020%
8/18/2026 Public Employees Retirement System of Ohio493,461$87.01M0.3%N/A0.040%
8/17/2026 Blue Edge Capital LLC7,000$1.23M0.1%N/A0.001%
8/17/2026 Corient Private Wealth LP16,437,431$2.90B2.2%+3,010.0%1.333%


APH Institutional Ownership - Frequently Asked Questions

During the previous two years, 2,241 institutional investors and hedge funds held shares of Amphenol. The most heavily invested institutionals were Vanguard Group Inc. ($17.10B), J. Stern & Co. LLP ($10.37B), State Street Corp ($7.71B), FMR LLC ($7.24B), Price T Rowe Associates Inc. MD ($5.12B), JPMorgan Chase & Co. ($4.64B), and Geode Capital Management LLC ($4.09B).Learn more on Amphenol's institutional investors.

97.01% of Amphenol's stock is owned by institutional investors. Learn more on APH's institutional investor holdings.

Of the 2,008 institutional investors that purchased Amphenol's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: J. Stern & Co. LLP ($76.10M), Norges Bank ($63.75M), Capital International Investors ($20.39M), Bank of America Corp DE ($18.62M), JPMorgan Chase & Co. ($17.39M), Wellington Management Group LLP ($16.35M), and Corient Private Wealth LP ($15.91M).

Institutional investors have bought a total of 284,493,482 shares in the last 24 months. This purchase volume represents approximately $39.21B in transactions.

Of the 941 institutional investors that sold Amphenol's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Vanguard Group Inc. ($15.30M), Bank of New York Mellon Corp ($11.97M), T. Rowe Price Investment Management Inc. ($7.35M), Price T Rowe Associates Inc. MD ($6.15M), Massachusetts Financial Services Co. MA ($4.22M), Lazard Asset Management LLC ($3.35M), and Alphinity Investment Management Pty Ltd ($2.86M).

Institutional investors have sold a total of 131,753,849 shares in the last 24 months. This volume of shares sold represents approximately $17.24B in transactions.


Related Companies

Institutional ownership data for NYSE:APH is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/23/2026. New 13F filings are added each quarter as they're published.
From Our Partners
ALERT: Drop these 5 stocks before the market opens tomorrow!
The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings researc...
Weiss Ratings | Sponsoredtc pixel
Louis Navellier: My #1 AI stock for 2026 (name & ticker inside)
Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...
InvestorPlace | Sponsoredtc pixel
Ready to give options a try? Your first trade (Ticker included) -INSIDE
Tired of trying tactic after tactic when it comes to options trades... only to be met with market noise and st...
Base Camp Trading | Sponsoredtc pixel
Trump Takes Emergency Action - Plus Elon Musk's New Venture
Elon Musk has quietly launched a new venture - one that has nothing to do with rockets, EVs, or Neuralink. Tru...
Altimetry | Sponsoredtc pixel
Iran War Shock: What I Was Told In That Private Meeting
You’re Being LIED To About The Iran War Forget EVERYTHING you’ve heard about the Iran war. Especially th...
Banyan Hill Publishing | Sponsoredtc pixel
My top 3 AI picks for the next decade
Alexander Green bought Apple in 1996, recommended Nvidia at a split-adjusted 66 cents in 2004, and picked up A...
The Oxford Club | Sponsoredtc pixel
Buy this stock today
Marc Chaikin, founder of Chaikin Analytics, is sharing a strategy he calls 'Sell This, Buy That' - a way to mo...
Chaikin Analytics | Sponsoredtc pixel
Here’s the stock symbol I’ve promised
Whitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...
Stansberry Research | Sponsoredtc pixel