ON Semiconductor (ON)M&G PLC reduced its stake -557K shares

1.91M

Shares reported · -557K vs prior quarter

0.94%

Disclosed portfolio weight

$181M

Reported value

Holdings as of

Jun 30, 2026

Filed

Aug 6, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jun 25, 2026Company filing · Form 8-K · Material agreement, Other newsSigned an important agreement, and reported other company news
2. Aug 3, 2026Company filing · Form 8-K · ResultsReported its results

What came next

1. Oct 1, 2026Company filing · Form 8-K · Material agreement, Other newsSigned an important agreement, and reported other company news
2. Oct 1, 2026InsiderOfficer sold ~$1.25M of ON shares in the open market
3. Oct 7, 20265% stakeFMR LLC reported a passive stake (13G) of 8.2%

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for ON Semiconductor

For ON Semiconductor, OQRO holds 2 insider filings (SEC Form 4 or Form 144) and 19 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its ON page.

How this filing works

• SEC Form 13F

Other disclosures at ON Semiconductor

• SEC Form 4Oct 3, 2026
• SEC Form 144Oct 1, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its ON page.