AMPHENOL CORP-CL A (APH) Institutional Ownership Changes & 13F Activity

AMPHENOL CORP-CL A (APH). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include State Street Corp, Allianz Asset Management Gmbh, Groupe La Francaise, Corient Private Wealth Llc, and Citadel Advisors Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Neuberger Berman Group LlcBuy+83,573+1.4%5,989,750$1.06BQ2 2026Oct 27, 2026
Gibbs Wealth ManagementSell-3,218-51.7%3,005$529.84KQ2 2026Oct 21, 2026
Hms Capital Management, LlcBuy+1,462—1,462$257.81KQ2 2026Oct 20, 2026
Howard Financial Services, Ltd.Buy+266+14.3%2,132$375.91KQ2 2026Oct 14, 2026
Elm Partners Management LlcBuy+19+0.8%2,271$400.36KQ2 2026Oct 07, 2026
Envestnet Asset Management IncSell-123,542-2.4%5,108,142$900.67MQ2 2026Sep 23, 2026
Envestnet Portfolio Solutions, Inc.Buy+14,924+10.0%163,617$28.85MQ2 2026Sep 23, 2026
Qrg Capital Management, Inc.Buy+6,476+1.8%357,739$63.08MQ2 2026Sep 23, 2026
State Street CorpBuy+2,096,530+3.7%59,492,948$10.50BQ2 2026Sep 22, 2026
Andra Ap-FondenSell-56,600-23.6%182,988$32.26MQ2 2026Sep 22, 2026
Security National Bank Of So DakBuy+858—858$151.28KQ2 2026Sep 18, 2026
Reynders Mcveigh Capital Management, LlcSell-3,954-0.8%505,694$89.16KQ2 2026Sep 15, 2026
Anchor Investment Management, LlcBuy+3,483+1299.6%3,751$661.38KQ2 2026Sep 15, 2026
Skyview Investment Advisors, LlcBuy+1,250—1,250$220.00Q2 2026Sep 15, 2026
Cherry Tree Wealth Management, LlcSell-81-47.1%91$16.05KQ2 2026Sep 15, 2026
Talon Private Wealth, LlcBuy+1,543—1,543$272.06KQ2 2026Sep 11, 2026
Manufacturers Life Insurance Company, TheBuy+128,320+16.7%895,090$157.81MQ2 2026Sep 09, 2026
Integrated Wealth Concepts LlcSell-7,222-6.7%100,513$17.72MQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustBuy+77+1.6%4,796$845.63KQ2 2026Sep 04, 2026
Allianz Asset Management GmbhSell-593,433-22.3%2,065,541$364.20MQ2 2026Sep 02, 2026
Citadel Advisors LlcSell-253,181-24.4%783,629$138.17MQ2 2026Sep 02, 2026
Second Line Capital, LlcBuy+1,108+5.7%20,563$3.63MQ2 2026Sep 02, 2026
Brown, Lisle/Cummings, Inc.Sell-73-15.7%391$68.94KQ2 2026Sep 02, 2026
Cornerstone Financial Management LlcBuy+65+27.2%304$53.60KQ2 2026Aug 28, 2026
Corient Private Wealth LlcBuy+261,323+49.4%789,853$139.38MQ2 2026Aug 27, 2026
Optimize Financial IncSell-73-0.3%21,177$3.73MQ2 2026Aug 27, 2026
Brown Financial AdvisorsBuy+1,082+11.6%10,386$1.83MQ2 2026Aug 26, 2026
Groupe La FrancaiseBuy+427,689—427,689$75.45MQ2 2026Aug 25, 2026
California State Teachers Retirement SystemBuy+5,387+0.3%1,880,421$331.56MQ2 2026Aug 24, 2026
Cyber Hornet Etfs LlcSell-12-0.4%3,353$591.20KQ2 2026Aug 24, 2026
Showing 30 of 2,266

Frequently asked questions about APH activity

  • Which institutional owners are buying APH?

    Institutional owners buying APH include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in APH activity?

    "Buy" means an investor increased their reported position in APH compared to the prior reporting period. This reflects growing exposure to AMPHENOL CORP-CL A (APH) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in APH increasing?

    Institutional interest in APH can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.