O'SHAUGHNESSY ASSET MANAGEMENT, LLC
Position in PWR — Quanta Services, Inc.
CIK 1423442
Stamford, CT
Position in PWR
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$25,450,920
+$9,048,825 QoQ
Shares Held
46,357
+19.3% QoQ
Ownership
0.031%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PWR Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Mar 31, 2026O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $98,038,784 across 25 Engineering & Construction names. PWR ranks #1 (26.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
This page
|
46,357 | $25,450,920 | |
| 2 | EME |
EMCOR Group, Inc.
|
30,203 | $22,299,176 | |
| 3 | FIX |
Comfort Systems USA Inc
|
11,530 | $15,899,754 | |
| 4 | MTZ |
Mastec Inc
|
24,840 | $7,992,021 | |
| 5 | STN |
Stantec Inc
|
54,493 | $4,708,195 | |
| 6 | BLD |
QXO Insulation, LLC
|
8,323 | $2,923,869 | |
| 7 | FER |
Ferrovial N.V.
|
37,892 | $2,464,874 | |
| 8 | GVA |
Granite Construction Inc
|
15,368 | $1,842,315 |
All Filings in PWR
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $25,450,920 | 46,357 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $16,402,095 | 38,862 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $15,602,084 | 37,648 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $13,540,557 | 35,814 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $7,896,101 | 31,065 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $9,584,216 | 30,325 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $8,374,139 | 28,087 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $7,352,602 | 28,937 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $7,092,799 | 27,301 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $5,505,921 | 25,514 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $4,507,451 | 24,095 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $4,723,443 | 24,044 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $3,973,030 | 23,842 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $3,588,435 | 25,182 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $3,435,198 | 26,966 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $3,054,285 | 24,368 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $5,760,964 | 43,773 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $5,471,689 | 47,721 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $5,620,545 | 49,381 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $4,158,068 | 45,910 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $2,336,924 | 26,562 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $1,104,498 | 15,336 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $223,174 | 4,222 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $14,358 | 366 | Shares | Sole | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||