Harris Associates
OC icon

Harris Associates’s Owens Corning OC Stock Holding History

Harris Associates’s Portfolio OC Stock Details OC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$174M Buy
1,095,517
+180,124
+20% +$21.9M 0.23% 74
2026
Q1 		$99.1M Buy
915,393
+634,865
+226% +$75.7M 0.13% 82
2025
Q4 		$31.4M Buy
280,528
+18,568
+7% +$2.18M 0.04% 96
2025
Q3 		$37.1M Sell
261,960
-85
-0% -$12.5K 0.06% 90
2025
Q2 		$36M Buy
+262,045
New +$36.2M 0.06% 94

Other funds holding OC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
DSA
Davis Selected Advisers Tucson, Arizona $23.3B AUM 26.95% 1-Year Est. Return

Harris Associates's OC Position: Q2 2026 in Review

Harris Associates increased its Owens Corning (OC) stake by 20% in Q2 2026, buying an estimated $21.9M and bringing the position to 1,095,517 shares worth $174M. The position accounts for 0.23% of the portfolio, ranked #74.

Harris Associates first reported a position in OC in Q2 2025 and has held it in 5 quarters since. 692 funds tracked by Wall St. Rank hold OC as of Q2 2026.

  • Harris Associates held 1,095,517 shares of Owens Corning worth $174M as of Q2 2026.
  • Harris Associates bought 180,124 Owens Corning shares in Q2 2026, an estimated $21.9M.
  • Owens Corning made up 0.23% of Harris Associates's portfolio in Q2 2026, its #74 holding.
  • Harris Associates first reported a position in Owens Corning in Q2 2025 and has held it in 5 quarters since.
  • 692 funds tracked by Wall St. Rank held Owens Corning as of Q2 2026.

Based on Harris Associates's 13F filing for Q2 2026, filed 14 Aug 2026.