Owens Corning (OC) Institutional Ownership & 13F Filings (Q2 2026)

OC ranks #786 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

OC is a disclosed holding of Cliff Asness (AQR Capital Management), one of the tracked superinvestors on AlphaSMO — it makes up 0.2% of that fund's own 13F portfolio.

OC is a top-conviction position for Lodge Hill Capital, LLC — at 9.0% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in OC belongs to BlackRock, Inc., but the position matters far more to Lodge Hill Capital, LLC, who has 9.0% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

Wealth Enhancement Advisory Services, LLC has added to its OC position for two straight quarters, increasing it by $4.6M to reach $7.7M today.

OC is up 2.2% today, and institutions have been net buyers of $2.6B this quarter — today's price move and the underlying institutional flow are pointing the same direction.

OC reported a net loss of $671.0M over the trailing twelve months.

• Not yet profitable — net loss of $671.0M over the trailing twelve months
• Revenue grew 0.9% year over year
• Net income declined year over year, from $333.0M to -$671.0M
• Generated $1.8B in positive operating cash flow
• Current ratio of 1.26x — below the conventional 1.5x liquidity buffer
• Liabilities run 2.36x equity — a highly leveraged balance sheet worth noting