Owens Corning (OC) Institutional Ownership & Insider Trading

686 institutions reported holding Owens Corning shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 3 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

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Building Products & Equipment · Industrials

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Market cap: 9.0B
P/E TTM: —
Dividend yield: 2.7%
52-week: —
Next earnings: 4 Nov, in 11 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

686 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +1.0%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	686	84	+1.0%	214	109	197	58
Mar 26	625	80	+6.6%	225	72	169	89
Dec 25	635	78	-0.3%	182	69	250	137
Sep 25	696	77	+0.9%	225	73	217	57
Jun 25	688	77	+0.4%	230	61	239	81
Mar 25	708	75	+0.6%	213	68	236	109
Dec 24	754	76	-3.5%	225	61	247	51
Sep 24	709	75	-3.5%	210	66	242	56

Owens Corning — questions

Who owns Owens Corning stock?: 686 institutions reported Owens Corning shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (11.2%), VANGUARD PORTFOLIO MANAGEMENT LLC (6.9%), AQR CAPITAL MANAGEMENT LLC (4.7%).
Are Owens Corning insiders buying or selling?: 3 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Owens Corning's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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