O'SHAUGHNESSY ASSET MANAGEMENT, LLC
Position in FIX — Comfort Systems USA Inc
CIK 1423442
Stamford, CT
Position in FIX
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$15,899,754
+$5,072,657 QoQ
Shares Held
11,530
-0.6% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in FIX 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. FIX ranks #3 (16.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
46,357 | $25,450,920 | |
| 2 | EME |
EMCOR Group, Inc.
|
30,203 | $22,299,176 | |
| 3 | FIX |
Comfort Systems USA Inc
This page
|
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 FIX
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23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $15,899,754 | 11,530 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $10,827,097 | 11,601 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $9,520,101 | 11,537 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $6,066,143 | 11,313 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $3,352,232 | 10,400 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $4,403,863 | 10,385 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $4,143,955 | 10,616 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $3,646,702 | 11,991 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $4,375,184 | 13,771 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $2,962,470 | 14,404 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $2,464,639 | 14,463 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $1,852,504 | 11,282 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $739,725 | 5,068 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $572,753 | 4,977 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $540,376 | 5,552 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $552,448 | 6,644 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $608,116 | 6,832 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $854,346 | 8,635 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $723,398 | 10,143 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $547,275 | 6,946 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $485,481 | 6,493 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $332,389 | 6,312 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $71,547 | 1,389 | Shares | Sole | 2020-11-12 | |
| No filing history on record for this holder in this stock. | ||||||