BOOTHBAY FUND MANAGEMENT, LLC
Position in BLDR — Builders FirstSource, Inc.
CIK 1549230
NEW YORK, NY
Position in BLDR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$692,127
+$329,299 QoQ
Shares Held
7,735
+75.5% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#338
of 666 holders
Holding Since
Jun 2022
12 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in BLDR Over Time
Shares Held
Position Value (USD)
Derivatives in BLDR
reported options exposure · as of Mar 31, 2023CallValue
$0
CallShares
0
PutValue
$799,020
PutShares
9,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026BOOTHBAY FUND MANAGEMENT, LLC holds $35,136,269 across 13 Building Products & Equipment names. BLDR ranks #10 (2.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TREX |
Trex Co Inc
|
247,523 | $12,386,050 | |
| 2 | CARR |
CARRIER GLOBAL Corp
|
86,529 | $6,346,902 | |
| 3 | JCI |
Johnson Controls International plc
|
42,351 | $6,187,904 | |
| 4 | ARLO |
Arlo Technologies, Inc.
|
138,090 | $1,861,453 | |
| 5 | MAS |
Masco Corp /De/
|
19,698 | $1,602,826 | |
| 6 | AAON |
Aaon, Inc.
|
11,775 | $1,493,776 | |
| 7 | LII |
Lennox International Inc
|
2,544 | $1,457,584 | |
| 8 | CSL |
Carlisle Companies Inc
|
3,022 | $1,096,230 |
All Filings in BLDR
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $692,127 | 7,735 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $362,828 | 4,407 | Shares | Other | 2026-05-15 | |
| 2025-09-30 | $2,517,877 | 20,766 | Shares | Other | 2025-11-14 | |
| 2025-03-31 | $1,013,888 | 8,115 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $2,349,340 | 16,437 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $6,616,829 | 34,132 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $1,212,194 | 8,758 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $2,520,952 | 12,088 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $6,418,676 | 38,449 | Shares | Other | 2024-02-14 | |
| 2023-06-30 | $646,816 | 4,756 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $799,020 | 9,000 | Put | Other | 2023-05-15 | |
| 2022-06-30 | $282,462 | 5,260 | Shares | Other | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||