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NYSE: OC
Owens Corning Stock Ownership - Who owns Owens Corning?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Owens Corning insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Rachel Barthelemy MarconPresident Doors2026-05-28700$120.71
$84.50kSell
Suzanne P. NimocksDirector2026-05-08414$121.67
$50.37kBuy
Paul Edward MartinDirector2026-05-08382$121.67
$46.48kBuy
Mari DoerflerVice President and Controller2026-05-081,926$120.92
$232.88kSell
Michelle T. CollinsDirector2026-05-08478$121.67
$58.16kBuy
Eduardo E. CordeiroDirector2026-05-08407$121.67
$49.52kBuy
Edward F. LonerganDirector2026-05-08750$121.67
$91.25kBuy
Adrienne ElsnerDirector2026-05-08382$121.67
$46.48kBuy
John David WilliamsDirector2026-05-08382$121.67
$46.48kBuy
Alfred E. FestaDirector2026-05-08407$121.67
$49.52kBuy

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Net Insider Buy/Sell (L12M) Ownership

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OC Shareholders

What type of owners hold Owens Corning stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Harbinger Capital Partners Special Situations Fund LP14.56%11,723,007$1.59BInsider
Harbinger Capital Partners Master Fund I Ltd13.66%10,997,727$1.49BInsider
Harbert Management Corp11.89%9,571,207$1.30BInsider
Blackrock Inc11.44%9,210,864$1.25BInstitution
D E Shaw Laminar Portfolios LLC10.09%8,127,413$1.10BInsider
Corningfibreboard Asbestos Personal Injury Trust Owens8.82%7,100,000$961.27MInsider
Vanguard Portfolio Management LLC6.84%5,508,121$745.74MInstitution
Vanguard Capital Management LLC4.49%3,618,028$489.84MInstitution
State Street Corp3.81%3,064,304$414.88MInstitution
Dimensional Fund Advisors LP3.43%2,764,616$374.30MInstitution

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OC vs Building Product & Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OC60.88%39.12%Net BuyingNet Buying
AAON80.09%19.91%Net SellingNet Selling
WMS66.63%33.37%Net SellingNet Selling
BLDR21.67%78.33%Net BuyingNet Selling
AWI46.54%53.46%Net BuyingNet Selling
View Top Building Product & Equipment Stocks

Owens Corning Stock Ownership FAQ

Who owns Owens Corning?

Owens Corning (NYSE: OC) is owned by 99.36% institutional shareholders, 63.84% Owens Corning insiders, and 0.00% retail investors. Harbinger Capital Partners Special Situations Fund LP is the largest individual Owens Corning shareholder, owning 11.72M shares representing 14.56% of the company. Harbinger Capital Partners Special Situations Fund LP's Owens Corning shares are currently valued at $1.59B.

If you're new to stock investing, here's how to buy Owens Corning stock.
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