Position in PWR
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$123,996,167
+$90,104,327 QoQ
Shares Held
225,850
+181.3% QoQ
Ownership
0.151%
of shares outstanding
% of Portfolio
0.43%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 17.365950852335622.ToString("F0")%
Shared 0.ToString("F0")%
None 82.63404914766438.ToString("F0")%
Common Shares in PWR Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Mar 31, 2026BLAIR WILLIAM & CO/IL holds $156,905,808 across 14 Engineering & Construction names. PWR ranks #1 (79.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
This page
|
225,850 | $123,996,167 | |
| 2 | EME |
EMCOR Group, Inc.
|
14,256 | $10,525,347 | |
| 3 | J |
Jacobs Solutions Inc.
|
50,429 | $6,418,603 | |
| 4 | TTEK |
Tetra Tech Inc
|
158,442 | $4,772,273 | |
| 5 | STRL |
Sterling Infrastructure, Inc.
|
10,149 | $4,133,383 | |
| 6 | EXPO |
Exponent Inc
|
28,806 | $1,879,591 | |
| 7 | FIX |
Comfort Systems USA Inc
|
775 | $1,068,717 | |
| 8 | APG |
APi Group Corp
|
24,447 | $990,592 |
All Filings in PWR
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $123,996,167 | 225,850 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $33,891,840 | 80,301 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $16,305,354 | 39,345 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $14,040,000 | 37,135 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $9,110,827 | 35,844 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $11,482,412 | 36,331 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $7,892,626 | 26,472 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $6,403,576 | 25,202 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $5,999,041 | 23,091 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $4,839,530 | 22,426 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $3,888,437 | 20,786 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $3,688,152 | 18,774 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $2,552,591 | 15,318 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $2,508,570 | 17,604 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $2,049,322 | 16,087 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $2,150,959 | 17,161 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $2,126,291 | 16,156 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $1,521,767 | 13,272 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,416,034 | 12,441 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,060,031 | 11,704 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $1,383,133 | 15,721 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $985,521 | 13,684 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $872,665 | 16,509 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $794,878 | 20,262 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $702,343 | 22,135 | Shares | Sole | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||