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Who owns Owens Corning (OC) stock

660 funds reported Owens Corning (OC) shares in their latest 13F filings, worth $13.2B in all. The largest holder is BlackRock ($1.4B). Last quarter 325 funds added to their stakes and 263 cut them.

Largest holders of OC (13F)Largest holders of OC (13F)BlackRock$1.4BVanguard Group$1.1BVanguard Portfolio Management LLC$869MAQR Capital Management LLC$578MVanguard Capital Management LLC$577MState Street$492MDimensional Fund Advisors LP$469MFirst Trust Advisors LP$461MAmerican Century Companies$359MUBS AM, a distinct business unit …$353M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock8,814,550$1.4Bdecrease2026-06-30
Vanguard Group9,765,729$1.1Bincrease2025-12-31
Vanguard Portfolio Management LLC5,468,670$869Mdecrease2026-06-30
AQR Capital Management LLC3,679,060$578Mincrease2026-06-30
Vanguard Capital Management LLC3,630,191$577Mincrease2026-06-30
State Street3,097,509$492Mincrease2026-06-30
Dimensional Fund Advisors LP2,951,985$469Mincrease2026-06-30
First Trust Advisors LP2,899,702$461Mincrease2026-06-30
American Century Companies2,255,518$359Mincrease2026-06-30
UBS AM, a distinct business unit of UBS Asset Management Americas LLC2,218,358$353Mdecrease2026-06-30
Davis Selected Advisers2,081,213$331Mdecrease2026-06-30
Geode Capital Management, LLC1,925,106$325Mincrease2026-06-30
Price T Rowe Associates1,689,068$268Mincrease2026-06-30
Nordea Investment Management AB1,255,057$199Mincrease2026-06-30
Point72 Asset Management, L.P.1,217,226$193Mincrease2026-06-30

Owens Corning's latest quarter

Owens Corning, Q3 2026: revenue $2.5B (-7% year over year), operating margin -6.1%, net loss $250M, operating cash flow $813M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most OC stock?

By the latest 13F filings: BlackRock ($1.4B); Vanguard Group ($1.1B); Vanguard Portfolio Management LLC ($869M); AQR Capital Management LLC ($578M); Vanguard Capital Management LLC ($577M).

What is the short interest in OC?

2,889,368 shares were sold short at the 2026-10-15 settlement, 20.29% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.