Position in BLDR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$695,170
-$968,479 QoQ
Shares Held
7,769
-45.5% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#335
of 658 holders
Holding Since
Dec 2023
6 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, 2026Weiss Asset Management LP holds $31,969,474 across 6 Building Products & Equipment names. BLDR ranks #4 (2.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SPXC |
SPX Technologies, Inc.
|
64,240 | $15,749,720 | |
| 2 | CARR |
CARRIER GLOBAL Corp
|
115,842 | $8,497,010 | |
| 3 | MAIR |
Madison Air Solutions Corp
|
170,000 | $6,630,000 | |
| 4 | BLDR |
Builders FirstSource, Inc.
This page
|
7,769 | $695,170 | |
| 5 | CSL |
Carlisle Companies Inc
|
1,096 | $397,574 | |
| 6 | AIRJW |
AirJoule Technologies Corp.
|
148,029 | $0 |
All Filings in BLDR
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $695,170 | 7,769 | Shares | Defined | 2026-08-14 | |
| 2025-06-30 | $1,663,649 | 14,257 | Shares | Defined | 2025-08-14 | |
| 2024-12-31 | $919,897 | 6,436 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $10,561,105 | 54,478 | Shares | Defined | 2024-11-14 | |
| 2024-03-31 | $5,930,744 | 28,438 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $1,141,702 | 6,839 | Shares | Defined | 2024-02-12 | |
| No filing history on record for this holder in this stock. | ||||||