ON SEMICONDUCTOR CORP (ON)

Technology · Semiconductors & Related Devices

ON SEMICONDUCTOR CORP (ON) stock research on InvestAtlant: institutional ownership from 13F filings, insider Form 4 activity, and SEC context.

Top institutional holders (2026-Q3)

InstitutionSharesValue% Outstanding
ABSOLUTE INVESTMENT ADVISERS, LLC 10,168,000 — 2.61%
INCOME RESEARCH & MANAGEMENT 6,560,000 — 1.69%
Pictet Asset Management Holding SA 4,550,913 $349.79M 1.17%
Assenagon Asset Management S.A. 3,026,628 $232.66M 0.78%
Robeco Schweiz AG 1,658,310 27.47M 0.43%
KBC Group NV 1,117,521 $85.9K 0.29%
Sumitomo Mitsui Trust Group, Inc. 833,347 $64.06M 0.21%
Mirae Asset Global Investments Co., Ltd. 775,058 — 0.20%

Recent insider transactions

DateInsiderTitleTypeValue
2026-10-01 GOPALSWAMY SUDHIR Group President, AMG & ISG Sale .25M
2026-04-24 Thad Trent Exec VP & CFO Sale $3.00M
2026-04-23 Thad Trent Exec VP & CFO Sale $2.79M
2026-04-16 Thad Trent Exec VP & CFO Sale $2.40M
2026-03-13 GOPALSWAMY SUDHIR Group President, AMG & ISG Sale $358.7K
2026-02-17 KEETON SIMON Group President, PSG Sale $3.18M
2026-02-17 KEETON SIMON Group President, PSG Sale $328.9K
2026-02-12 El-Khoury Hassane CEO & President, Director Sale $7.4K

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Holdings from SEC 13F. Insider trades from Form 4. Congress from House and Senate PTRs. Real-time market prices via TradingView.