Westside Investment Management’s Owens Corning OC Stock Holding History

Westside Investment 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	$15.7K	Hold	148	–	–	﹤0.01%	982
2025 Q4	$16.9K	Hold	148	–	–	﹤0.01%	927
2025 Q3	$20.9K	Buy	148 +74	+100%	+$10.9K	﹤0.01%	873
2025 Q2	$10.6K	Buy	+74	New	+$10.2K	﹤0.01%	910
2018 Q4	–	Sell	-43	Closed	-$2.31K	–	773
2018 Q3	$2.31K	Hold	43	–	–	﹤0.01%	667
2018 Q2	$2.74K	Hold	43	–	–	﹤0.01%	748
2018 Q1	$3.38K	Hold	43	–	–	﹤0.01%	714
2017 Q4	$4.06K	Sell	43 -101	-70%	-$8.51K	﹤0.01%	708
2017 Q3	$11.5K	Sell	144 -18	-11%	-$1.26K	0.01%	519
2017 Q2	$10.6K	Sell	162 -16	-9%	-$1K	0.01%	525
2017 Q1	$10.7K	Sell	178 -22	-11%	-$1.26K	0.01%	479
2016 Q4	$10.3K	Buy	+200	New	+$10.4K	0.01%	390

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

Westside Investment Management's OC Position: Q1 2026 in Review

Westside Investment Management held its Owens Corning (OC) position steady in Q1 2026 at 148 shares worth $15.7K. The position accounts for ﹤0.01% of the portfolio, ranked #982.

Westside Investment Management first reported a position in OC in Q4 2016 and has held it in 12 quarters since. The position peaked at $20.9K in Q3 2025. 629 funds tracked by Wall St. Rank hold OC as of Q1 2026.

Westside Investment Management held 148 shares of Owens Corning worth $15.7K as of Q1 2026.
Westside Investment Management left its Owens Corning share count unchanged in Q1 2026.
Owens Corning made up ﹤0.01% of Westside Investment Management's portfolio in Q1 2026, its #982 holding.
Westside Investment Management first reported a position in Owens Corning in Q4 2016 and has held it in 12 quarters since.
Westside Investment Management's Owens Corning position peaked at $20.9K in Q3 2025.
629 funds tracked by Wall St. Rank held Owens Corning as of Q1 2026.

Based on Westside Investment Management's 13F filing for Q1 2026, filed 4 May 2026.