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

Insider buying vs selling

Have Owens Corning insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Brian ChambersChair President and CEO2025-12-151,089$115.01
$125.25kSell
Jose MendezandinoEVP Chief RD Officer2025-12-15191$115.01
$21.97kSell
Eduardo E. CordeiroDirector2025-11-07425$104.20
$44.29kBuy
Michelle T. CollinsDirector2025-11-07504$104.20
$52.52kBuy
John David WilliamsDirector2025-11-07672$104.20
$70.02kBuy
Paul Edward MartinDirector2025-11-07403$104.20
$41.99kBuy
Adrienne ElsnerDirector2025-11-07403$104.20
$41.99kBuy
Maryann T. MannenDirector2025-11-07439$104.20
$45.74kBuy
Alfred E. FestaDirector2025-11-07432$104.20
$45.01kBuy
Suzanne P. NimocksDirector2025-11-07437$104.20
$45.54kBuy

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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 LP14.26%11,723,007$1.33BInsider
Harbinger Capital Partners Master Fund I Ltd13.38%10,997,727$1.25BInsider
Blackrock Inc13.04%10,715,596$1.22BInstitution
Vanguard Group Inc11.78%9,681,633$1.10BInstitution
Harbert Management Corp11.64%9,571,207$1.09BInsider
D E Shaw Laminar Portfolios LLC9.89%8,127,413$924.41MInsider
Corningfibreboard Asbestos Personal Injury Trust Owens8.64%7,100,000$807.55MInsider
State Street Corp4.42%3,634,987$413.44MInstitution
Price T Rowe Associates Inc2.87%2,362,358$268.69MInstitution
Dimensional Fund Advisors LP2.35%1,930,632$219.59MInstitution

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OC vs Building Product & Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OC59.66%40.34%Net SellingNet Buying
AWI46.81%53.19%Net Selling
BLDR22.59%77.41%Net BuyingNet Buying
WMS67.41%32.59%Net SellingNet Selling
AAON80.57%19.43%Net SellingNet Buying

Owens Corning Stock Ownership FAQ

Who owns Owens Corning?

Owens Corning (NYSE: OC) is owned by 92.32% institutional shareholders, 62.41% 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 14.26% of the company. Harbinger Capital Partners Special Situations Fund LP's Owens Corning shares are currently valued at $1.33B.

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