ON Semiconductor Corp (ON) Ownership & Trading Activity

Institutional holders, insider transactions, and congressional trades for ON. 13F holdings as of 2026-06-30.

Top Institutional Holders

InstitutionSharesValueChange
Assenagon Asset Management2,807,808$265MINCREASED
Robeco Schweiz1,722,056$163MDECREASED
Mirae Asset Global Investments Co., Ltd707,319$67MINCREASED
Boston Trust Walden622,620$59MDECREASED
Erste Asset Management GMBH377,260$33MDECREASED

Recent Insider Trades

InsiderTypeSharesValueDate
Paul Anthony Mascarenas (Director)AWARD116$11K2026-07-02
Sudhir Gopalswamy (Group President, AMG & ISG)SELL470$60K2026-05-26
Paul Anthony Mascarenas (Director)AWARD1,9862026-05-14
Bruce E Kiddoo (Director)AWARD1,9862026-05-14
Christine Y Yan (Director)AWARD1,9862026-05-14

Recent Congressional Trades

MemberTypeAmountDate
Ro Khanna (Democrat)PURCHASE$1,001 - $15,0002026-05-01

Full institutional holdings, insider history, and congressional trades for ON Semiconductor Corp on SentiSense.