Position in TREX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$924,048
+$192,736 QoQ
Shares Held
25,372
+21.7% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TREX Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Mar 31, 2026SIMPLEX TRADING, LLC holds $5,250,058 across 18 Building Products & Equipment names. TREX ranks #3 (17.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLDR |
Builders FirstSource, Inc.
|
19,773 | $1,627,911 | |
| 2 | OC |
Owens Corning
|
12,601 | $1,363,680 | |
| 3 | TREX |
Trex Co Inc
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|
25,372 | $924,048 | |
| 4 | FBIN |
Fortune Brands Innovations, Inc.
|
19,161 | $746,704 | |
| 5 | MAS |
Masco Corp /De/
|
5,048 | $304,747 | |
| 6 | LMB |
Limbach Holdings, Inc.
|
830 | $64,781 | |
| 7 | AAON |
Aaon, Inc.
|
607 | $50,229 | |
| 8 | SPXC |
SPX Technologies, Inc.
|
241 | $48,185 |
All Filings in TREX
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $924,048 | 25,372 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $731,312 | 20,847 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $205,491 | 3,977 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $202,511 | 3,724 | Shares | Sole | 2025-08-05 | |
| 2024-12-31 | $40,727 | 590 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $18,043 | 271 | Shares | Sole | 2024-11-08 | |
| 2024-03-31 | $338,152 | 3,390 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $1,006,560 | 12,158 | Shares | Sole | 2024-02-02 | |
| 2022-09-30 | $456,229 | 10,383 | Shares | Sole | 2022-11-04 | |
| 2022-06-30 | $481,889 | 8,855 | Shares | Sole | 2022-08-03 | |
| 2022-03-31 | $397,533 | 6,085 | Shares | Sole | 2022-05-02 | |
| 2021-12-31 | $717,279 | 5,312 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $336,369 | 3,300 | Shares | Sole | 2021-10-28 | |
| 2021-06-30 | $337,293 | 3,300 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $440,032 | 4,807 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $22,855 | 273 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $218,594 | 3,053 | Shares | Sole | 2020-10-14 | |
| 2020-03-31 | $9,857 | 123 | Shares | Sole | 2020-04-29 | |
| No filing history on record for this holder in this stock. | ||||||