Guinness Asset Management’s Owens Corning OC Stock Holding History

Guinness Asset 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	$10.3M	Buy	65,014 +1,402	+2%	+$170K	0.17%	60
2026 Q1	$6.88M	Buy	63,612 +573	+0.9%	+$68.3K	0.12%	73
2025 Q4	$7.12M	Buy	63,039 +12,573	+25%	+$1.48M	0.12%	67
2025 Q3	$7.12M	Sell	50,466 -4,637	-8%	-$680K	0.11%	65
2025 Q2	$7.58M	Sell	55,103 -14,171	-20%	-$1.96M	0.14%	60
2025 Q1	$9.89M	Sell	69,274 -42,968	-38%	-$7.1M	0.19%	52
2024 Q4	$19.1M	Sell	112,242 -42,359	-27%	-$7.91M	0.36%	43
2024 Q3	$27.3M	Sell	154,601 -22,199	-13%	-$3.74M	0.52%	45
2024 Q2	$30.7M	Buy	+176,800	New	+$30.6M	0.63%	38

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

Guinness Asset Management's OC Position: Q2 2026 in Review

Guinness Asset Management increased its Owens Corning (OC) stake by 2.2% in Q2 2026, buying an estimated $170K and bringing the position to 65,014 shares worth $10.3M. The position accounts for 0.17% of the portfolio, ranked #60.

Guinness Asset Management first reported a position in OC in Q2 2024 and has held it in 9 quarters since. The position peaked at $30.7M in Q2 2024. 687 funds tracked by Wall St. Rank hold OC as of Q2 2026.

Guinness Asset Management held 65,014 shares of Owens Corning worth $10.3M as of Q2 2026.
Guinness Asset Management bought 1,402 Owens Corning shares in Q2 2026, an estimated $170K.
Owens Corning made up 0.17% of Guinness Asset Management's portfolio in Q2 2026, its #60 holding.
Guinness Asset Management first reported a position in Owens Corning in Q2 2024 and has held it in 9 quarters since.
Guinness Asset Management's Owens Corning position peaked at $30.7M in Q2 2024.
687 funds tracked by Wall St. Rank held Owens Corning as of Q2 2026.

Based on Guinness Asset Management's 13F filing for Q2 2026, filed 29 Jul 2026.