iSAM Funds (UK)’s Owens Corning OC Stock Holding History

iSAM Funds (UK)’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	$342K	Buy	+3,160	New	+$377K	0.17%	182
2025 Q4	–	Sell	-2,337	Closed	-$331K	–	590
2025 Q3	$331K	Sell	2,337 -1,336	-36%	-$196K	0.07%	334
2025 Q2	$505K	Sell	3,673 -2,321	-39%	-$321K	0.11%	273
2025 Q1	$856K	Sell	5,994 -686	-10%	-$113K	0.42%	75
2024 Q4	$1.14M	Buy	6,680 +1,798	+37%	+$336K	0.85%	19
2024 Q3	$862K	Buy	+4,882	New	+$822K	0.49%	62
2023 Q3	–	Sell	-4,254	Closed	-$555K	–	309
2023 Q2	$555K	Sell	4,254 -6,455	-60%	-$707K	0.5%	82
2023 Q1	$1.03M	Buy	+10,709	New	+$1.01M	1.31%	18

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

iSAM Funds (UK)'s OC Position: Q1 2026 in Review

iSAM Funds (UK) opened a new position in Owens Corning (OC) in Q1 2026: 3,160 shares worth $342K. The stake represents 0.17% of the portfolio and ranks #182 among its holdings. This is a return to the name: iSAM Funds (UK) previously reported a position in OC as recently as Q3 2025.

iSAM Funds (UK) first reported a position in OC in Q1 2023 and has held it in 8 quarters since. The position peaked at $1.14M in Q4 2024. 629 funds tracked by Wall St. Rank hold OC as of Q1 2026.

iSAM Funds (UK) held 3,160 shares of Owens Corning worth $342K as of Q1 2026.
Owens Corning was a new iSAM Funds (UK) position in Q1 2026.
Owens Corning made up 0.17% of iSAM Funds (UK)'s portfolio in Q1 2026, its #182 holding.
iSAM Funds (UK) first reported a position in Owens Corning in Q1 2023 and has held it in 8 quarters since.
iSAM Funds (UK)'s Owens Corning position peaked at $1.14M in Q4 2024.
629 funds tracked by Wall St. Rank held Owens Corning as of Q1 2026.

Based on iSAM Funds (UK)'s 13F filing for Q1 2026, filed 13 May 2026.