Position in CSTE
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$356
-$826 QoQ
Shares Held
333
-44.5% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CSTE Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Mar 31, 2026GROUP ONE TRADING LLC holds $5,231,443 across 11 Building Products & Equipment names. CSTE ranks #11 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CARR |
CARRIER GLOBAL Corp
|
41,801 | $2,353,814 | |
| 2 | BLDR |
Builders FirstSource, Inc.
|
24,561 | $2,022,107 | |
| 3 | APT |
Alpha Pro Tech Ltd
|
113,071 | $502,035 | |
| 4 | MAS |
Masco Corp /De/
|
2,524 | $152,373 | |
| 5 | TREX |
Trex Co Inc
|
2,395 | $87,225 | |
| 6 | LMB |
Limbach Holdings, Inc.
|
673 | $52,527 | |
| 7 | LPX |
Louisiana-Pacific Corp
|
404 | $29,391 | |
| 8 | NPKI |
NPK International Inc.
|
993 | $14,388 |
All Filings in CSTE
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $356 | 333 | Shares | Sole | 2026-05-13 | |
| 2025-06-30 | $1,182 | 600 | Shares | Sole | 2025-08-14 | |
| 2024-12-31 | $10,229 | 2,407 | Shares | Sole | 2025-05-14 | |
| 2023-12-31 | $37,650 | 10,067 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $43,086 | 10,067 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $369,168 | 70,452 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $415,981 | 100,722 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $551,528 | 96,590 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $342,338 | 36,771 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $543,098 | 59,485 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $81,098 | 7,709 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $42,150 | 3,717 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $71,067 | 5,722 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $304,543 | 20,633 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $364,613 | 26,556 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $219,181 | 17,004 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $768,702 | 78,439 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $616,200 | 52,000 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $441,720 | 41,790 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||