Millennium Management’s Owens Corning OC Stock Holding History

Millennium 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 Q1	$5.41M	Buy	+50,000	New	+$5.96M	﹤0.01%	2847
2019 Q3	–	Sell	-50,000	Closed	-$2.91M	–	4445
2019 Q2	$2.91M	Buy	+50,000	New	+$2.55M	﹤0.01%	2177
2018 Q3	–	Sell	-21,500	Closed	-$1.36M	–	4171
2018 Q2	$1.36M	Buy	+21,500	New	+$1.48M	﹤0.01%	2658
2015 Q2	–	Sell	-500	Closed	-$22K	–	3680
2015 Q1	$22K	Buy	+500	New	+$19.8K	﹤0.01%	3498
2014 Q1	–	Sell	-42,400	Closed	-$1.73M	–	3770
2013 Q4	$1.73M	Hold	42,400	–	–	0.01%	1922
2013 Q3	$1.61M	Sell	42,400 -4,900	-10%	-$191K	0.01%	1819
2013 Q2	$1.85M	Buy	+47,300	New	+$1.97M	0.01%	1635

Other funds holding OC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

DSA

Davis Selected Advisers Tucson, Arizona $21.8B AUM 23.45% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Millennium Management's OC Position: Q1 2026 in Review

Millennium Management increased its Owens Corning (OC) stake by 60% in Q1 2026, buying an estimated $42.9M and bringing the position to 960,377 shares worth $104M. The position accounts for 0.04% of the portfolio, ranked #423.

Millennium Management first reported a position in OC in Q2 2013 and has held it in 52 quarters since. The position peaked at $123M in Q1 2025. 629 funds tracked by Wall St. Rank hold OC as of Q1 2026.

Millennium Management held 960,377 shares of Owens Corning worth $104M as of Q1 2026.
Millennium Management bought 359,455 Owens Corning shares in Q1 2026, an estimated $42.9M.
Owens Corning made up 0.04% of Millennium Management's portfolio in Q1 2026, its #423 holding.
Millennium Management first reported a position in Owens Corning in Q2 2013 and has held it in 52 quarters since.
Millennium Management's Owens Corning position peaked at $123M in Q1 2025.
629 funds tracked by Wall St. Rank held Owens Corning as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.