Skip to main content

VANGUARD PORTFOLIO MANAGEMENT LLC

Position in OC — Owens Corning

CIK 2100121 MALVERN, PA

Position in OC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$869,299,783
+$273,210,929 QoQ
Shares Held
5,468,670
-0.7% QoQ
Ownership
6.92%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#2
of 682 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in OC Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

VANGUARD PORTFOLIO MANAGEMENT LLC holds $14,544,732,753 across 28 Building Products & Equipment names. OC ranks #5 (6.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 OC
Owens Corning
This page
5,468,670 $869,299,783

All Filings in OC

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $869,299,783 5,468,670
2026-03-31 $596,088,854 5,508,121