Position in BLDR
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$2,516,714
-$129,405,583 QoQ
Shares Held
28,126
-98.2% QoQ
Ownership
0.026%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#213
of 662 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority
Sole 82%
Shared 0%
None 18%
Common Shares in BLDR Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026Boston Partners holds $597,650,398 across 8 Building Products & Equipment names. BLDR ranks #6 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MAS |
Masco Corp /De/
|
4,606,061 | $374,795,181 | |
| 2 | CSL |
Carlisle Companies Inc
|
439,955 | $159,593,675 | |
| 3 | LPX |
Louisiana-Pacific Corp
|
330,462 | $25,994,139 | |
| 4 | ROCK |
Gibraltar Industries, Inc.
|
464,628 | $20,954,722 | |
| 5 | LMB |
Limbach Holdings, Inc.
|
167,873 | $12,926,221 | |
| 6 | BLDR |
Builders FirstSource, Inc.
This page
|
28,126 | $2,516,714 | |
| 7 | NPKI |
NPK International Inc.
|
41,828 | $665,483 | |
| 8 | OC |
Owens Corning
|
1,285 | $204,263 |
All Filings in BLDR
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22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,516,714 | 28,126 | Shares | Other | 2026-08-04 | |
| 2026-03-31 | $131,922,297 | 1,602,360 | Shares | Other | 2026-05-11 | |
| 2025-12-31 | $184,260,967 | 1,790,854 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $224,590,404 | 1,852,292 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $124,950,016 | 1,070,786 | Shares | Other | 2025-08-12 | |
| 2025-03-31 | $198,426,333 | 1,588,173 | Shares | Other | 2025-05-13 | |
| 2024-12-31 | $284,065,798 | 1,987,447 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $562,796,321 | 2,903,107 | Shares | Other | 2024-11-12 | |
| 2024-06-30 | $337,773,685 | 2,440,385 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $287,243,213 | 1,377,335 | Shares | Defined | 2024-05-28 | |
| 2023-12-31 | $228,170,919 | 1,366,784 | Shares | Defined | 2024-02-07 | |
| 2023-09-30 | $98,076,084 | 787,823 | Shares | Defined | 2023-11-08 | |
| 2023-06-30 | $123,884,304 | 910,914 | Shares | Other | 2023-08-10 | |
| 2023-03-31 | $99,658,744 | 1,122,536 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $72,460,124 | 1,116,833 | Shares | Other | 2023-02-08 | |
| 2022-09-30 | $1,479,893 | 25,117 | Shares | Defined | 2022-11-09 | |
| 2022-06-30 | $1,323,489 | 24,646 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $8,291,582 | 128,472 | Shares | Defined | 2022-05-10 | |
| 2021-12-31 | $14,927,681 | 174,165 | Shares | Defined | 2022-02-04 | |
| 2021-09-30 | $9,058,172 | 175,071 | Shares | Defined | 2021-11-05 | |
| 2021-06-30 | $13,142,820 | 308,083 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $36,989,486 | 797,703 | Shares | Other | 2021-05-10 | |
| No filing history on record for this holder in this stock. | ||||||