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Robeco Institutional Asset Management B.V.

Position in OC — Owens Corning

CIK 1418773 ROTTERDAM, P7

Position in OC

as of Mar 31, 2026 · filed Apr 21, 2026
Position Value
$13,689,830
+$1,804,093 QoQ
Shares Held
126,500
+19.1% QoQ
Ownership
0.157%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 55.92411067193675.ToString("F0")% Shared 0.ToString("F0")% None 44.07588932806324.ToString("F0")%

Common Shares in OC Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Mar 31, 2026

Robeco Institutional Asset Management B.V. holds $443,220,991 across 7 Building Products & Equipment names. OC ranks #3 (3.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 OC
Owens Corning
This page
126,500 $13,689,830

All Filings in OC

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $13,689,830 126,500
2025-12-31 $11,885,737 106,208
2025-09-30 $23,926,827 169,142
2025-06-30 $26,880,759 195,468
2025-03-31 $37,807,167 264,719
2024-12-31 $57,566,116 337,988
2024-09-30 $64,912,405 367,734
2024-06-30 $59,832,294 344,418
2024-03-31 $55,362,921 331,912
2023-12-31 $47,621,407 321,267
2023-09-30 $44,472,661 326,022
2023-06-30 $37,337,485 286,111
2023-03-31 $28,489,291 297,383
2022-12-31 $32,961,796 386,422
2022-09-30 $30,933,270 393,503
2022-06-30 $26,488,245 356,456
2022-03-31 $32,926,458 359,852
2021-12-31 $33,153,589 366,338
2021-09-30 $33,607,912 393,075
2021-06-30 $37,551,209 383,567
2021-03-31 $37,872,749 411,258
2020-12-31 $32,297,094 426,308
2020-09-30 $27,710,956 402,717
2020-06-30 $14,094,287 252,767
2020-03-31 $8,474,900 218,369