Position in BLDR
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$1,107,338
+$907,094 QoQ
Shares Held
13,450
+860.0% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
19 quarters on record
Voting authority
Sole 65.72490706319702.ToString("F0")%
Shared 0.ToString("F0")%
None 34.27509293680298.ToString("F0")%
Common Shares in BLDR Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Mar 31, 2026BLAIR WILLIAM & CO/IL holds $183,215,788 across 12 Building Products & Equipment names. BLDR ranks #7 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AAON |
Aaon, Inc.
|
1,622,203 | $134,237,298 | |
| 2 | SPXC |
SPX Technologies, Inc.
|
135,942 | $27,180,243 | |
| 3 | TT |
Trane Technologies plc
|
21,876 | $9,116,604 | |
| 4 | CARR |
CARRIER GLOBAL Corp
|
96,003 | $5,405,928 | |
| 5 | JCI |
Johnson Controls International plc
|
17,681 | $2,315,326 | |
| 6 | TREX |
Trex Co Inc
|
47,554 | $1,731,916 | |
| 7 | BLDR |
Builders FirstSource, Inc.
This page
|
13,450 | $1,107,338 | |
| 8 | LII |
Lennox International Inc
|
1,306 | $606,153 |
All Filings in BLDR
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19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,107,338 | 13,450 | Shares | Sole | 2026-05-08 | |
| 2024-12-31 | $200,244 | 1,401 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $263,843 | 1,361 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $770,943 | 5,570 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $1,036,910 | 4,972 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $858,739 | 5,144 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $848,897 | 6,819 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $1,449,216 | 10,656 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $1,299,650 | 14,639 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,000,644 | 15,423 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $1,010,772 | 17,155 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $929,976 | 17,318 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $1,358,179 | 21,044 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $1,889,905 | 22,050 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,305,141 | 25,225 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,056,474 | 24,765 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $762,322 | 16,440 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $691,851 | 16,953 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $359,178 | 11,011 | Shares | Sole | 2020-11-06 | |
| No filing history on record for this holder in this stock. | ||||||