Guinness Atkinson Asset Management’s Owens Corning OC Stock Holding History

Guinness Atkinson 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	$592K	Sell	3,726 -602	-14%	-$73.1K	0.27%	55
2026 Q1	$468K	Hold	4,328	–	–	0.23%	69
2025 Q4	$489K	Buy	4,328 +1,059	+32%	+$124K	0.23%	62
2025 Q3	$461K	Sell	3,269 -30	-0.9%	-$4.4K	0.22%	63
2025 Q2	$454K	Sell	3,299 -301	-8%	-$41.6K	0.24%	54
2025 Q1	$514K	Sell	3,600 -1,419	-28%	-$235K	0.29%	53
2024 Q4	$855K	Sell	5,019 -771	-13%	-$144K	0.44%	47
2024 Q3	$1.02M	Sell	5,790 -100	-2%	-$16.8K	0.5%	34
2024 Q2	$1.02M	Buy	+5,890	New	+$1.02M	0.5%	29

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

Guinness Atkinson Asset Management reduced its Owens Corning (OC) stake by 14% in Q2 2026, selling an estimated $73.1K and leaving 3,726 shares worth $592K. The position accounts for 0.27% of the portfolio, ranked #55.

Guinness Atkinson Asset Management first reported a position in OC in Q2 2024 and has held it in 9 quarters since. The position peaked at $1.02M in Q2 2024. 691 funds tracked by Wall St. Rank hold OC as of Q2 2026.

Guinness Atkinson Asset Management held 3,726 shares of Owens Corning worth $592K as of Q2 2026.
Guinness Atkinson Asset Management sold 602 Owens Corning shares in Q2 2026, an estimated $73.1K.
Owens Corning made up 0.27% of Guinness Atkinson Asset Management's portfolio in Q2 2026, its #55 holding.
Guinness Atkinson Asset Management first reported a position in Owens Corning in Q2 2024 and has held it in 9 quarters since.
Guinness Atkinson Asset Management's Owens Corning position peaked at $1.02M in Q2 2024.
691 funds tracked by Wall St. Rank held Owens Corning as of Q2 2026.

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