OC Institutional Ownership & Top Shareholders


OC is held by 4 institutional investors with a total reported value of $178.74M. This analysis highlights the top institutional shareholders, including Appaloosa Management, Sound Shore Management, Renaissance Technologies LLC, and other major asset managers, who collectively account for approximately 100% of the total institutional ownership.Appaloosa Management remains the largest institutional holder, with a position valued at approximately $106.31M. This page provides insight into institutional ownership concentration, portfolio allocations, and long-term holding patterns across major investment firms to understand institutional sentiment toward OWENS CORNING.

NameInvestor/ManagerPortfolio %QuantityReported Balance
Appaloosa ManagementDavid Tepper1.55%950,000$106,314,500
Sound Shore ManagementHarry Burn2.15%592,330$64,101,953
Renaissance Technologies LLCJim Simons0.01%72,100$8,068,711
Sequoia Financial Advisors0.00%2,338$253,037

Frequently asked questions about OC

  • Who owns the most OC stock?

    The largest holders of OC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for OWENS CORNING (OC).

  • Is OC widely held by superinvestors?

    Many widely followed stocks like OC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly OC is represented among the institutional managers we track.