Position in BLDR
as of Jun 30, 2026
· filed Aug 10, 2026
Position Value
$45,648,937
+$2,541,197 QoQ
Shares Held
510,158
-2.6% QoQ
Ownership
0.474%
of shares outstanding
% of Portfolio
7.37%
of 13F equity value
Holder Rank
#51
of 662 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BLDR Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026ROBOTTI ROBERT holds $51,890,686 across 2 Building Products & Equipment names. BLDR ranks #1 (88.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLDR |
Builders FirstSource, Inc.
This page
|
510,158 | $45,648,937 | |
| 2 | LPX |
Louisiana-Pacific Corp
|
79,351 | $6,241,749 |
All Filings in BLDR
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $45,648,937 | 510,158 | Shares | Sole | 2026-08-10 | |
| 2026-03-31 | $43,107,740 | 523,597 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $43,933,103 | 426,991 | Shares | Sole | 2026-02-19 | |
| 2025-09-30 | $50,194,953 | 413,979 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $48,520,051 | 415,803 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $51,694,174 | 413,752 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $56,339,289 | 394,174 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $77,073,306 | 397,572 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $55,536,181 | 401,244 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $83,875,055 | 402,182 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $86,807,965 | 519,995 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $83,377,923 | 669,756 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $105,129,360 | 773,010 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $121,239,920 | 1,365,622 | Shares | Other | 2023-05-12 | |
| 2022-12-31 | $103,700,363 | 1,598,341 | Shares | Other | 2023-03-03 | |
| 2022-09-30 | $101,754,898 | 1,727,001 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $95,894,989 | 1,785,754 | Shares | Other | 2022-08-12 | |
| 2022-03-31 | $115,786,308 | 1,794,024 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $158,851,827 | 1,853,364 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $116,504,354 | 2,251,727 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $97,601,429 | 2,287,891 | Shares | Other | 2021-08-16 | |
| 2021-03-31 | $114,308,865 | 2,465,147 | Shares | Other | 2021-05-17 | |
| 2020-12-31 | $53,974,978 | 1,322,592 | Shares | Other | 2021-02-16 | |
| 2020-09-30 | $43,317,206 | 1,327,934 | Shares | Other | 2020-11-16 | |
| 2020-06-30 | $32,448,947 | 1,567,582 | Shares | Other | 2020-08-14 | |
| 2020-03-31 | $19,611,037 | 1,603,519 | Shares | Other | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||