Comfort Systems USA, Inc.
US ˙ NYSE ˙ US1999081045

SecurityFIX / Comfort Systems USA, Inc.
InstitutionTruist Financial Corp
Latest Disclosed Ownership27,747 shares
Latest Disclosed Value $ 38,262,529
Truist Financial Corp reports 10.43% increase in ownership of FIX / Comfort Systems USA, Inc.

On April 27, 2026 - Truist Financial Corp filed a 13F-HR form disclosing ownership of 27,747 shares of Comfort Systems USA, Inc. (US:FIX) valued at $38,262,836 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 25,126 shares of Comfort Systems USA, Inc.. This represents a change in shares of 10.43% during the quarter. The current value of the position is $51,333,060 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-27 2026-03-31 13F COMFORT SYS USA COM 199908104 27,747 2,621 10.43 38,263 63.17 0.0516
2026-02-02 2025-12-31 13F COMFORT SYS USA COM 199908104 25,126 -7,431 -22.82 23,450 -12.71 0.0313
2025-11-03 2025-09-30 13F COMFORT SYS USA COM 199908104 32,557 -7,305 -18.33 26,865 25.69 0.0363
2025-07-18 2025-06-30 13F COMFORT SYS USA COM 199908104 39,862 1,610 4.21 21,374 73.36 0.0313
2025-04-29 2025-03-31 13F COMFORT SYS USA COM 199908104 38,252 -1,376 -3.47 12,330 -26.63 0.0197
2025-01-31 2024-12-31 13F COMFORT SYS USA COM 199908104 39,628 -13,732 -25.73 16,805 -19.32 0.0263
2024-11-13 2024-09-30 13F COMFORT SYS USA COM 199908104 53,360 -9,742 -15.44 20,829 8.54 0.0326
2024-08-21 2024-06-30 13F COMFORT SYS USA COM 199908104 63,102 -16,454 -20.68 19,190 -24.08 0.0292
2024-05-13 2024-03-31 13F COMFORT SYS USA COM 199908104 79,556 -8,470 -9.62 25,276 39.61 0.0383
2024-02-02 2023-12-31 13F COMFORT SYS USA COM 199908104 88,026 3,250 3.83 18,104 25.32 0.0288
2023-11-14 2023-09-30 13F COMFORT SYS USA COM 199908104 84,776 -2,715 -3.10 14,447 0.56 0.0241
2023-08-01 2023-06-30 13F COMFORT SYS USA COM 199908104 87,491 373 0.43 14,366 12.98 0.0239
2023-05-05 2023-03-31 13F COMFORT SYS USA COM 199908104 87,118 709 0.82 12,716 27.88 0.0219
2023-02-17 2022-12-31 13F COMFORT SYS USA COM 199908104 86,409 -20,644 -19.28 9,944 -4.58 0.0175
2022-10-26 2022-09-30 13F COMFORT SYS USA COM 199908104 107,053 -19,212 -15.22 10,420 -0.74 0.0200
2022-07-22 2022-06-30 13F COMFORT SYS USA COM 199908104 126,265 -9,066 -6.70 10,498 -12.85 0.0193
2022-04-22 2022-03-31 13F COMFORT SYS USA COM 199908104 135,331 17,130 14.49 12,046 3.00 0.0190
2022-02-14 2021-12-31 13F COMFORT SYS USA COM 199908104 118,201 74,747 172.01 11,695 277.38 0.0178
2021-11-05 2021-09-30 13F COMFORT SYS USA COM 199908104 43,454 13,971 47.39 3,099 33.41 0.0051
2021-08-16 2021-06-30 13F COMFORT SYS USA COM 199908104 29,483 29,483 2,323 0.0038
2021-11-05 2020-03-31 13F/A-1 COMFORT SYS USA COM 199908104 0 -4,262 -100.00 0 -100.00
2020-05-15 2020-03-31 13F COMFORT SYS USA COM 199908104 0 -4,262 0
2021-11-16 2019-12-31 13F/A-1 COMFORT SYS USA COM 199908104 4,262 4,262 213 0.0004
2020-02-14 2019-12-31 13F COMFORT SYS USA COM 199908104 4,262 4,262 213 0.0004
2017-07-20 2017-06-30 13F COMFORT SYSTEMS COMMON STOCK 199908104 0 -5,732 -100.00 0 -100.00
2017-04-28 2017-03-31 13F COMFORT SYSTEMS COMMON STOCK 199908104 5,732 -6,459 -52.98 210 -48.28 0.0042
2017-02-02 2016-12-31 13F COMFORT SYSTEMS COMMON STOCK 199908104 12,191 -34,790 -74.05 406 -70.52 0.0083
2016-11-01 2016-09-30 13F COMFORT SYSTEMS COMMON STOCK 199908104 46,981 -5,389 -10.29 1,377 -19.28 0.0283
2016-08-01 2016-06-30 13F COMFORT SYSTEMS COMMON STOCK 199908104 52,370 24,008 84.65 1,706 89.14 0.0358
2016-05-05 2016-03-31 13F COMFORT SYSTEMS COMMON STOCK 199908104 28,362 28,362 -45.84 902 -47.13 0.0233
2016-01-28 2015-12-31 13F COMFORT SYSTEMS COMMON STOCK 199908104 0 0 0 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.