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
John David WilliamsDirector2026-11-06383$121.31
$46.46kBuy
Michael J. DevitoDirector2026-11-06104$121.31
$12.62kBuy
Paul Edward MartinDirector2026-11-06383$121.31
$46.46kBuy
Suzanne P. NimocksDirector2026-11-06415$121.31
$50.34kBuy
Adrienne ElsnerDirector2026-11-06408$121.31
$49.49kBuy
Alfred E. FestaDirector2026-11-06408$121.31
$49.49kBuy
Edward F. LonerganDirector2026-11-06752$121.31
$91.23kBuy
Michelle T. CollinsDirector2026-11-06479$121.31
$58.11kBuy
Eduardo E. CordeiroDirector2026-11-06414$121.31
$50.22kBuy
Jose MendezandinoEVP;CXO2026-11-0594$124.26
$11.68kBuy

1 of 12

OC insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when OC insiders and whales buy or sell their stock.

OC Shareholders

What type of owners hold Owens Corning stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Harbinger Capital Partners Special Situations Fund LP15.20%11,723,007$1.44BInsider
Harbinger Capital Partners Master Fund I Ltd14.26%10,997,727$1.35BInsider
Harbert Management Corp12.41%9,571,207$1.18BInsider
D E Shaw Laminar Portfolios LLC10.54%8,127,413$999.43MInsider
Corningfibreboard Asbestos Personal Injury Trust Owens9.21%7,100,000$873.09MInsider
Michael H. Thaman1.02%788,832$97.00MInsider
Brian Chambers0.51%395,562$48.64MInsider
Duncan Palmer0.24%181,605$22.33MInsider
Charles E. Dana0.23%174,626$21.47MInsider
David T. Brown0.18%139,521$17.16MInsider

1 of 3

OC vs Building Product & Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OC0.11%66.70%Net BuyingNet Buying
WMS0.09%47.10%Net SellingNet Selling
AWI0.09%99.91%Net Buying
LII0.07%99.93%Net SellingNet Buying
BLDR0.03%99.97%Net Buying

Owens Corning Stock Ownership FAQ

Who owns Owens Corning?

Owens Corning (NYSE: OC) is owned by 0.11% institutional shareholders, 66.70% Owens Corning insiders, and 33.19% retail investors. Harbinger Capital Partners Special Situations Fund LP is the largest individual Owens Corning shareholder, owning 11.72M shares representing 15.20% of the company. Harbinger Capital Partners Special Situations Fund LP's Owens Corning shares are currently valued at $1.44B.

If you're new to stock investing, here's how to buy Owens Corning stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.