Position in BLDR
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$3,560,677
+$3,560,677 QoQ
Shares Held
39,793
Ownership
0.037%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#178
of 662 holders
Holding Since
Sep 2021
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BLDR Over Time
Shares Held
Position Value (USD)
Derivatives in BLDR
reported options exposure · as of Jun 30, 2026CallValue
$2,308,584
CallShares
25,800
PutValue
$2,308,584
PutShares
25,800
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, 2026Walleye Capital LLC holds $71,090,442 across 18 Building Products & Equipment names. BLDR ranks #7 (5.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TREX |
Trex Co Inc
|
294,170 | $14,720,266 | |
| 2 | TT |
Trane Technologies plc
|
19,205 | $9,432,727 | |
| 3 | LII |
Lennox International Inc
|
15,814 | $9,060,631 | |
| 4 | MAIR |
Madison Air Solutions Corp
|
230,989 | $9,008,571 | |
| 5 | FBIN |
Fortune Brands Innovations, Inc.
|
95,767 | $5,257,608 | |
| 6 | AWI |
Armstrong World Industries Inc
|
32,286 | $5,179,320 | |
| 7 | BLDR |
Builders FirstSource, Inc.
This page
|
39,793 | $3,560,677 | |
| 8 | MAS |
Masco Corp /De/
|
42,214 | $3,434,953 |
All Filings in BLDR
Export CSV
42 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,308,584 | 25,800 | Call | Sole | 2026-08-03 | |
| 2026-06-30 | $2,308,584 | 25,800 | Put | Sole | 2026-08-03 | |
| 2026-06-30 | $3,560,677 | 39,793 | Shares | Sole | 2026-08-03 | |
| 2026-03-31 | $1,086,756 | 13,200 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $1,111,455 | 13,500 | Put | Sole | 2026-05-13 | |
| 2025-12-31 | $5,000,454 | 48,600 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $3,981,843 | 38,700 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $1,564,133 | 15,202 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $4,643,875 | 38,300 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $1,329,627 | 10,966 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $3,916,375 | 32,300 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $6,452,957 | 55,300 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $4,842,635 | 41,500 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $51,110 | 438 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $1,349,352 | 10,800 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $56,847 | 455 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $2,948,584 | 23,600 | Call | Sole | 2025-05-14 | |
| 2024-12-31 | $11,691,674 | 81,800 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $3,606,552 | 25,233 | Shares | Sole | 2025-02-13 | |
| 2024-12-31 | $3,258,804 | 22,800 | Call | Sole | 2025-02-13 | |
| 2024-09-30 | $7,502,382 | 38,700 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $15,334,326 | 79,100 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $11,043,041 | 56,964 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $8,941,286 | 64,600 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $2,269,924 | 16,400 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $4,034,651 | 29,150 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $4,316,985 | 20,700 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $13,826,239 | 66,297 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $18,248,125 | 87,500 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $3,739,456 | 22,400 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $2,787,898 | 16,700 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $14,926,940 | 89,415 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $2,726,331 | 21,900 | Put | Sole | 2023-11-21 | |
| 2023-09-30 | $1,917,146 | 15,400 | Call | Sole | 2023-11-21 | |
| 2023-06-30 | $2,937,600 | 21,600 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $2,556,800 | 18,800 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $1,444,894 | 16,275 | Shares | Sole | 2023-05-15 | |
| 2022-09-30 | $17,676 | 300 | Call | Sole | 2022-11-14 | |
| 2022-09-30 | $445,906 | 7,568 | Shares | Sole | 2022-11-14 | |
| 2022-03-31 | $1,360,696 | 21,083 | Shares | Sole | 2022-05-27 | |
| 2021-12-31 | $236,731 | 2,762 | Shares | Sole | 2022-05-27 | |
| 2021-09-30 | $372,941 | 7,208 | Shares | Sole | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||