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Rossby Financial’s Owens Corning OC Stock Holding History

Rossby Financial’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 		$25.4K Sell
160
-48
-23% -$5.83K ﹤0.01% 902
2026
Q1 		$22.3K Buy
208
+77
+59% +$9.18K ﹤0.01% 973
2025
Q4 		$14.7K Buy
131
+89
+212% +$10.4K ﹤0.01% 810
2025
Q3 		$5.93K Buy
42
+31
+282% +$4.55K ﹤0.01% 950
2025
Q2 		$1.51K Hold
11
– – ﹤0.01% 1089
2025
Q1 		$1.58K Buy
+11
New +$1.82K ﹤0.01% 958

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 $3.37T AUM 44.26% 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

Rossby Financial's OC Position: Q2 2026 in Review

Rossby Financial reduced its Owens Corning (OC) stake by 23% in Q2 2026, selling an estimated $5.83K and leaving 160 shares worth $25.4K. The position accounts for ﹤0.01% of the portfolio, ranked #902.

Rossby Financial first reported a position in OC in Q1 2025 and has held it in 6 quarters since. 689 funds tracked by Wall St. Rank hold OC as of Q2 2026.

  • Rossby Financial held 160 shares of Owens Corning worth $25.4K as of Q2 2026.
  • Rossby Financial sold 48 Owens Corning shares in Q2 2026, an estimated $5.83K.
  • Owens Corning made up ﹤0.01% of Rossby Financial's portfolio in Q2 2026, its #902 holding.
  • Rossby Financial first reported a position in Owens Corning in Q1 2025 and has held it in 6 quarters since.
  • 689 funds tracked by Wall St. Rank held Owens Corning as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.