greeksoup/ stocks
Stocks / United States / ON / Holders

ON Semiconductor Corp. 13F holders

Of the 44 funds followed here, 12 reported a position in ON Semiconductor Corp. in a 13F for the quarter ended 30 June 2026. The largest: FMR LLC, 56.7 million shares worth $5.36 billion, 0.2% of its reported book. New this quarter: Renaissance Technologies, Soros Fund Management, Alyeska.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
FMR LLC56,679,393$5.36 billion0.2%-1,478,948trimmed30 June 202613F
Geode Capital Management10,836,563$1.02 billion0.1%+72,726added30 June 202613F
Norges Bank7,857,251$742.8 million0.1%held30 June 202613F
Citadel Advisors4,941,982$467.2 million0.1%+3,173,378added30 June 202613F
Two Sigma Investments4,076,660$385.4 million0.3%-481,355trimmed30 June 202613F
Baillie Gifford3,423,880$323.7 million0.3%-863,424trimmed30 June 202613F
Point72 Asset Management1,737,482$164.3 million0.2%+1,673,782added30 June 202613F
Millennium Management1,203,378$113.8 million0.0%+524,588added30 June 202613F
Renaissance Technologies248,196$23.5 million0.0%+248,196new30 June 202613F
Soros Fund Management228,022$21.6 million0.3%+228,022new30 June 202613F
Alyeska105,491$10.0 million0.0%+105,491new30 June 202613F
Bridgewater Associates58,377$5.5 million0.0%+38,359added30 June 202613F

Value is what the fund reported. Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
30 April 202613GVanguard Capital Management and 1 other29.6 million7.5%31 March 2026passive, institutional (13d-1(b))EDGAR
29 April 202613GVanguard Portfolio Management and 1 other20.1 million5.1%31 March 2026passive, institutional (13d-1(b))EDGAR
27 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
30 January 202613G/AThe Vanguard Group and 1 other51.1 million12.7%31 December 2025passive, institutional (13d-1(b))EDGAR
5 November 202513G/AFmr Llc and 3 others61.5 million15.0%30 September 2025passive, institutional (13d-1(b))EDGAR

A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder. Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.

Fails to deliver

Settlement dateShares failedPriceFile
27 August 2026148$73.22SEC
25 August 20261,796$71.93SEC
19 August 202646$79.42SEC
14 August 202622$81.56SEC
11 August 20263,695$79.78SEC
7 August 202653,189$78.33SEC
6 August 202626$76.91SEC
4 August 20265,806$80.40SEC
3 August 20268,022$81.61SEC
31 July 202622,378$83.74SEC
21 July 202676$86.70SEC
20 July 2026656$87.37SEC
17 July 2026108$88.12SEC

Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period. Largest in the window: 53,189 on 7 August 2026. A fail is an operational fact about settlement, not a position.

Source

Each fund's 13F-HR on EDGAR, linked per row; positions matched to ON by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.

The same record on your computer

GreekSoup is also a free program for your own computer. It reads these same filings for the names you follow, refreshed as they land, with no account. One pasted line installs it.

Install