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Grantham, Mayo, Van Otterloo & Co. LLC

Position in OC — Owens Corning

CIK 1352662 Boston, MA

Position in OC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$13,001,338
+$3,944,407 QoQ
Shares Held
81,790
-2.3% QoQ
Ownership
0.103%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#110
of 685 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 92% Shared 0% None 8%

Common Shares in OC Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

Grantham, Mayo, Van Otterloo & Co. LLC holds $188,598,755 across 11 Building Products & Equipment names. OC ranks #7 (6.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 OC
Owens Corning
This page
81,790 $13,001,338

All Filings in OC

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $13,001,338 81,790
2026-03-31 $9,056,931 83,690
2025-12-31 $6,967,852 62,263
2025-09-30 $5,221,712 36,913
2025-06-30 $5,892,181 42,846
2025-03-31 $9,043,933 63,324
2024-12-31 $10,404,848 61,090
2024-09-30 $14,917,881 84,511
2024-06-30 $14,643,727 84,295
2024-03-31 $18,259,429 109,469
2023-12-31 $17,293,845 116,669
2023-09-30 $18,114,156 132,792
2023-06-30 $18,589,855 142,451
2023-03-31 $19,616,103 204,761
2022-12-31 $19,308,593 226,361
2022-09-30 $19,360,935 246,291
2022-06-30 $15,523,730 208,905
2022-03-31 $17,943,607 196,105
2021-12-31 $18,106,968 200,077
2021-09-30 $18,324,189 214,318
2021-06-30 $16,570,162 169,256
2021-03-31 $12,462,908 135,334
2020-12-31 $8,652,852 114,214
2020-09-30 $6,943,548 100,909
2020-06-30 $4,572,821 82,009
2020-03-31 $3,186,650 82,109