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$OC:NYSE · Owens Corning - US

Sector: energygrid

52-week range: 97.53159.91

Insulation and roofing materials

2 tracked filer(s) hold this · 0 opened, 1 added, 1 trimmed in 30-JUN-2026

Aggregate 13FScore 66 — mean of 2 scored holder(s) · buyers (new/add) avg 69. Higher = the smart money in this name has the better track record.

Filer	13FScore	This quarter	Shares	Value	% of their book
Bill Nygren / Oakmark (Harris Associates)	69	Added +20%	1,095,517	$174,143,382	0.2%
Paul Tudor Jones / Tudor	63	Trimmed -84%	1,400	$222,544	0.0%

Beyond 13F — activists, insiders, politicians & research

Congressional trades all politician trades →

3 disclosed trade(s) by 1 filer(s).

Trade date	Who	Type	Amount
2025-10-07	Thomas H Tuberville senate	SELL	$15,001 - $50,000	PTR
2024-10-29	Thomas H Tuberville senate	SELL	$15,001 - $50,000	PTR
2024-10-29	Thomas H Tuberville senate	SELL	$15,001 - $50,000	PTR

Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-08-16.