STATE OF WISCONSIN INVESTMENT BOARD
Position in FIX — Comfort Systems USA Inc
CIK 854157
MADISON, WI
Position in FIX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$33,821,108
+$12,251,843 QoQ
Shares Held
24,526
+6.1% QoQ
Ownership
0.070%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
17 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in FIX Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $268,183,993 across 31 Engineering & Construction names. FIX ranks #2 (12.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
89,988 | $49,405,211 | |
| 2 | FIX |
Comfort Systems USA Inc
This page
|
24,526 | $33,821,108 | |
| 3 | PRIM |
Primoris Services Corp
|
154,672 | $22,124,282 | |
| 4 | GVA |
Granite Construction Inc
|
183,511 | $21,999,298 | |
| 5 | EME |
EMCOR Group, Inc.
|
24,273 | $17,920,998 | |
| 6 | MTZ |
Mastec Inc
|
47,641 | $15,328,015 | |
| 7 | ROAD |
Construction Partners, Inc.
|
123,522 | $13,725,764 | |
| 8 | J |
Jacobs Solutions Inc.
|
99,260 | $12,633,812 |
All Filings in FIX
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17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $33,821,108 | 24,526 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $21,569,265 | 23,111 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $7,726,985 | 9,364 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $5,557,816 | 10,365 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $4,254,756 | 13,200 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $5,734,987 | 13,524 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $3,954,245 | 10,130 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $3,542,998 | 11,650 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $2,744,061 | 8,637 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $697,632 | 3,392 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $688,115 | 4,038 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,005,560 | 6,124 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $657,403 | 4,504 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $513,256 | 4,460 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $652,694 | 6,706 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $746,853 | 8,982 | Shares | Sole | 2022-08-15 | |
| 2021-12-31 | $326,502 | 3,300 | Shares | Sole | 2022-02-11 | |
| No filing history on record for this holder in this stock. | ||||||