CastleKnight Management’s Owens Corning OC Stock Holding History

CastleKnight Management’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	$4.71M	Buy	29,600 +15,100	+104%	+$1.83M	0.06%	200
2026 Q1	$1.57M	Buy	+14,500	New	+$1.73M	0.03%	301
2025 Q4	–	Sell	-9,800	Closed	-$1.39M	–	450
2025 Q3	$1.39M	Hold	9,800	–	–	0.03%	275
2025 Q2	$1.35M	Hold	9,800	–	–	0.04%	259
2025 Q1	$1.4M	Hold	9,800	–	–	0.05%	190
2024 Q4	$1.67M	Buy	9,800 +1,700	+21%	+$318K	0.05%	187
2024 Q3	$1.43M	Buy	+8,100	New	+$1.36M	0.06%	180
2023 Q4	–	Sell	-5,900	Closed	-$805K	–	351
2023 Q3	$805K	Hold	5,900	–	–	0.05%	194
2023 Q2	$770K	Buy	+5,900	New	+$647K	0.08%	162

Other funds holding OC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

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

CastleKnight Management's OC Position: Q2 2026 in Review

CastleKnight Management increased its Owens Corning (OC) stake by 104% in Q2 2026, buying an estimated $1.83M and bringing the position to 29,600 shares worth $4.71M. The position accounts for 0.06% of the portfolio, ranked #200.

CastleKnight Management first reported a position in OC in Q2 2023 and has held it in 9 quarters since. 691 funds tracked by Wall St. Rank hold OC as of Q2 2026.

CastleKnight Management held 29,600 shares of Owens Corning worth $4.71M as of Q2 2026.
CastleKnight Management bought 15,100 Owens Corning shares in Q2 2026, an estimated $1.83M.
Owens Corning made up 0.06% of CastleKnight Management's portfolio in Q2 2026, its #200 holding.
CastleKnight Management first reported a position in Owens Corning in Q2 2023 and has held it in 9 quarters since.
691 funds tracked by Wall St. Rank held Owens Corning as of Q2 2026.

Based on CastleKnight Management's 13F filing for Q2 2026, filed 14 Aug 2026.