UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Position in FIX — Comfort Systems USA Inc
CIK 861177
NEW YORK, NY
Position in FIX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$400,244,886
+$198,902,698 QoQ
Shares Held
201,945
+38.3% QoQ
Ownership
0.574%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#31
of 1,341 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 52%
Shared 0%
None 48%
Common Shares in FIX Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Jun 30, 2026UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC holds $2,715,698,219 across 31 Engineering & Construction names. FIX ranks #2 (14.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
1,208,405 | $870,099,930 | |
| 2 | FIX |
Comfort Systems USA Inc
This page
|
201,945 | $400,244,886 | |
| 3 | EME |
EMCOR Group, Inc.
|
416,734 | $345,839,207 | |
| 4 | ACM |
Aecom
|
3,565,323 | $248,859,540 | |
| 5 | MTZ |
Mastec Inc
|
403,709 | $167,967,160 | |
| 6 | J |
Jacobs Solutions Inc.
|
984,366 | $124,030,116 | |
| 7 | APG |
APi Group Corp
|
2,823,518 | $119,575,984 | |
| 8 | MYRG |
Myr Group Inc.
|
179,485 | $89,814,292 |
All Filings in FIX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $400,244,886 | 201,945 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $201,342,188 | 146,007 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $125,318,445 | 134,276 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $93,787,478 | 113,657 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $95,031,421 | 177,228 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $45,685,437 | 141,735 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $67,630,355 | 159,483 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $65,334,437 | 167,374 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $51,372,554 | 168,922 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $28,432,818 | 89,493 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $9,525,603 | 46,315 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $7,537,572 | 44,232 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $5,310,554 | 32,342 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $4,720,637 | 32,342 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $4,422,982 | 38,434 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $4,175,455 | 42,900 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $4,101,953 | 49,332 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $4,825,406 | 54,212 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $5,332,765 | 53,899 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $3,832,805 | 53,741 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $4,107,557 | 52,133 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $3,562,265 | 47,643 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $2,480,495 | 47,104 | Shares | Defined | 2021-03-01 | |
| 2020-09-30 | $1,905,662 | 36,996 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $1,198,414 | 29,409 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $1,262,435 | 34,540 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||