ON SEMICONDUCTOR (ON) Institutional Ownership Changes & 13F Activity

ON SEMICONDUCTOR (ON). 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 Citadel Advisors Llc, Assenagon Asset Management S.A., Manufacturers Life Insurance Company, The, State Street Corp, and Empowered Funds, Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Cim Investment Management IncSell-800-9.1%7,952$751.78KQ2 2026Sep 29, 2026
Envestnet Asset Management IncSell-67,832-19.3%283,965$26.85MQ2 2026Sep 23, 2026
Envestnet Portfolio Solutions, Inc.Sell-1,292-31.0%2,871$271.42KQ2 2026Sep 23, 2026
Qrg Capital Management, Inc.Sell-645-2.2%28,155$2.66MQ2 2026Sep 23, 2026
State Street CorpBuy+249,677+1.4%18,557,255$1.75BQ2 2026Sep 22, 2026
Andra Ap-FondenBuy+28,600—28,600$2.70MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheSell-550,642-71.8%216,121$20.43MQ2 2026Sep 09, 2026
Integrated Wealth Concepts LlcBuy+298+1.4%22,059$2.09MQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustBuy+25+2.0%1,286$121.58KQ2 2026Sep 04, 2026
Citadel Advisors LlcBuy+1,826,878+1671.4%1,936,182$183.05MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+35,492+19.9%214,161$20.25MQ2 2026Sep 02, 2026
Cornerstone Financial Management LlcBuy+47+204.3%70$6.62KQ2 2026Aug 28, 2026
Corient Private Wealth LlcSell-47,814-25.9%136,709$12.92MQ2 2026Aug 27, 2026
California State Teachers Retirement SystemBuy+113,695+24.2%584,215$55.23MQ2 2026Aug 24, 2026
Cyber Hornet Etfs LlcSell-40-3.6%1,067$100.87KQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Buy+1,201,534+74.8%2,807,808$265.45MQ2 2026Aug 21, 2026
West Michigan Advisors, LlcBuy+9,496—9,496$897.75KQ2 2026Aug 21, 2026
Rehmann Capital Advisory GroupBuy+3,447—3,447$325.31KQ2 2026Aug 20, 2026
Mercer Global Advisors IncBuy+1,021+2.7%38,899$3.68MQ2 2026Aug 19, 2026
Beacon Pointe Advisors, LlcBuy+18,629+536.7%22,100$2.09MQ2 2026Aug 18, 2026
Rakuten Investment Management, Inc.Buy+17,065+17.5%114,804$10.17MQ2 2026Aug 18, 2026
Livforsakringsbolaget Skandia, OmsesidigtSell-700-22.1%2,463$232.85KQ2 2026Aug 18, 2026
Fulcrum Asset Management LlpBuy+273—273$24.18KQ2 2026Aug 18, 2026
Empowered Funds, LlcSell-171,269-71.2%69,345$6.56MQ2 2026Aug 17, 2026
Glazer Capital, LlcBuy+100,000—100,000$9.45MQ2 2026Aug 17, 2026
Capstone Investment Advisors, LlcBuy+35,281+257.2%49,000$4.63MQ2 2026Aug 17, 2026
Jefferies Financial Group Inc.Buy+24,704+731.3%28,082$2.65MQ2 2026Aug 17, 2026
Camarda Financial Advisors, LlcSell-7,411-31.3%16,280$1.54MQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioSell-5,043-4.0%121,660$11.50MQ2 2026Aug 17, 2026
Redwood Investment Management, LlcSell-4,966-28.4%12,531$1.19MQ2 2026Aug 17, 2026
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Frequently asked questions about ON activity

  • Which institutional owners are buying ON?

    Institutional owners buying ON 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 ON activity?

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

  • Is institutional interest in ON increasing?

    Institutional interest in ON 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.