TWO SIGMA SECURITIES, LLC
Broker-DealerPosition in BLDR — Builders FirstSource, Inc.
CIK 1450144
NEW YORK, NY
Position in BLDR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$229,784
-$714,938 QoQ
Shares Held
2,568
-68.3% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#476
of 662 holders
Holding Since
Sep 2021
14 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 Sep 30, 2024CallValue
$1,279,476
CallShares
6,600
PutValue
$1,357,020
PutShares
7,000
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, 2026TWO SIGMA SECURITIES, LLC holds $5,880,807 across 12 Building Products & Equipment names. BLDR ranks #11 (3.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AAON |
Aaon, Inc.
|
10,161 | $1,289,024 | |
| 2 | SPXC |
SPX Technologies, Inc.
|
4,905 | $1,202,558 | |
| 3 | CARR |
CARRIER GLOBAL Corp
|
11,957 | $877,045 | |
| 4 | JCI |
Johnson Controls International plc
|
2,990 | $436,868 | |
| 5 | CSL |
Carlisle Companies Inc
|
1,022 | $370,730 | |
| 6 | LPX |
Louisiana-Pacific Corp
|
4,108 | $323,135 | |
| 7 | MAS |
Masco Corp /De/
|
3,837 | $312,216 | |
| 8 | GFF |
Griffon Corp
|
2,829 | $275,912 |
All Filings in BLDR
Export CSV
28 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $229,784 | 2,568 | Shares | Sole | 2026-08-14 | |
| 2025-06-30 | $944,722 | 8,096 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $657,559 | 5,263 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $470,096 | 3,289 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,279,476 | 6,600 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $1,357,020 | 7,000 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $304,502 | 2,200 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $1,314,895 | 9,500 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $1,037,382 | 7,495 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $396,245 | 1,900 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $1,285,085 | 6,162 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $1,636,012 | 9,800 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $1,802,952 | 10,800 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $883,879 | 7,100 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $283,214 | 2,275 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 | $348,572 | 2,800 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $666,400 | 4,900 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $1,468,800 | 10,800 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $211,752 | 1,557 | Shares | Sole | 2023-08-14 | |
| 2022-09-30 | $247,464 | 4,200 | Call | Sole | 2022-11-14 | |
| 2022-09-30 | $271,032 | 4,600 | Put | Sole | 2022-11-14 | |
| 2022-06-30 | $499,410 | 9,300 | Call | Sole | 2022-08-15 | |
| 2022-06-30 | $332,832 | 6,198 | Shares | Sole | 2022-08-15 | |
| 2022-06-30 | $590,700 | 11,000 | Put | Sole | 2022-08-15 | |
| 2022-03-31 | $535,682 | 8,300 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $232,344 | 3,600 | Call | Sole | 2022-05-16 | |
| 2022-03-31 | $1,874,241 | 29,040 | Shares | Sole | 2022-05-16 | |
| 2021-09-30 | $219,688 | 4,246 | Shares | Sole | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||