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Owens Corning
OC

Fund managers haven’t disclosed any holdings of OC yet.

OC Hedge Fund Activity: Q1 2026 in Review

629 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in Owens Corning (OC) for Q1 2026, worth a combined $8.66B — down 1.2% from $8.76B a quarter earlier.

Sellers outnumbered buyers: 104 funds closed out of OC and 101 opened new positions — a net loss of 3 holders — while 181 trimmed existing stakes and 254 added.

The largest buyer was American Century Companies, adding an estimated $206M. The largest seller was T. Rowe Price Associates, cutting an estimated $128M.

  • 629 institutional investors held Owens Corning (OC) as of Q1 2026, down from 644 in Q4 2025.
  • Funds reported $8.66B of Owens Corning stock for Q1 2026, down 1.2% quarter-over-quarter.
  • 101 funds opened new Owens Corning positions in Q1 2026 and 104 closed out, a net change of -3 holders.
  • The largest Owens Corning buyer in Q1 2026 was American Century Companies, an estimated $206M added.
  • The largest Owens Corning seller in Q1 2026 was T. Rowe Price Associates, an estimated $128M sold.

Based on aggregated 13F filings for Q1 2026.