Comfort Systems USA, Inc.
MX ˙ BMV ˙ US1999081045
SecurityMX:FIX / Comfort Systems USA, Inc.
InstitutionCaptrust Financial Advisors
Latest Disclosed Ownership17,469 shares
Latest Disclosed Value $ 24,082,303
Captrust Financial Advisors reports 24.10% increase in ownership of FIX / Comfort Systems USA, Inc.

On May 14, 2026 - Captrust Financial Advisors filed a 13F-HR form disclosing ownership of 17,469 shares of Comfort Systems USA, Inc. (MX:FIX) valued at $24,082,303 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 14,076 shares of Comfort Systems USA, Inc.. This represents a change in shares of 24.10% during the quarter.

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)
2026-05-14 2026-03-31 13F COMFORT SYS USA INC COM Stock 199908104 17,469 3,393 24.10 24,082 83.33 0.0420
2026-02-17 2025-12-31 13F COMFORT SYS USA INC COM Stock 199908104 14,076 7,675 119.90 13,137 148.69 0.0250
2025-11-19 2025-09-30 13F COMFORT SYS USA INC COM Stock 199908104 6,401 965 17.75 5,282 81.20 0.0108
2025-08-15 2025-06-30 13F COMFORT SYS USA INC COM Stock 199908104 5,436 2,242 70.19 2,915 183.28 0.0065
2025-05-15 2025-03-31 13F COMFORT SYS USA INC COM Stock 199908104 3,194 594 22.85 1,030 -6.62 0.0026
2025-02-14 2024-12-31 13F COMFORT SYS USA INC COM Stock 199908104 2,600 588 29.22 1,103 40.38 0.0031
2024-11-14 2024-09-30 13F COMFORT SYS USA INC COM Stock 199908104 2,012 878 77.43 785 128.20 0.0023
2024-08-15 2024-06-30 13F COMFORT SYS USA INC COM Stock 199908104 1,134 -272 -19.35 345 -22.87 0.0011
2024-05-15 2024-03-31 13F COMFORT SYS USA INC COM Stock 199908104 1,406 -958 -40.52 447 -8.23 0.0016
2024-02-14 2023-12-31 13F COMFORT SYS USA INC COM Stock 199908104 2,364 -40 -1.66 486 18.83 0.0017
2023-11-15 2023-09-30 13F COMFORT SYS USA INC COM Stock 199908104 2,404 -1 -0.04 410 3.81 0.0016
2023-08-15 2023-06-30 13F COMFORT SYS USA INC COM Stock 199908104 2,405 0 0.00 395 12.25 0.0016
2023-05-15 2023-03-31 13F COMFORT SYS USA INC COM Stock 199908104 2,405 -6 -0.25 351 26.71 0.0015
2023-02-15 2022-12-31 13F COMFORT SYS USA INC COM Stock 199908104 2,411 -50 -2.03 277 15.42 0.0014
2022-11-16 2022-09-30 13F COMFORT SYS USA INC COM Stock 199908104 2,461 38 1.57 240 19.40 0.0014
2022-08-23 2022-06-30 13F/A-1 COMFORT SYS USA INC COM Common Stock 199908104 2,423 218 9.89 201 2.55 0.0013
2022-08-16 2022-06-30 13F COMFORT SYS USA INC COM COM 199908104 2,501 296 208 0.0015
2022-05-16 2022-03-31 13F COMFORT SYS USA COM 199908104 2,205 657 42.44 196 28.10 0.0013
2022-02-14 2021-12-31 13F COMFORT SYS USA INC COM Common Stock 199908104 1,548 382 32.76 153 84.34 0.0010
2021-11-16 2021-09-30 13F COMFORT SYS USA INC COM Common Stock 199908104 1,166 4 0.34 83 -9.78 0.0007
2021-08-16 2021-06-30 13F COMFORT SYS USA INC COM Common Stock 199908104 1,162 45 4.03 92 9.52 0.0009
2021-05-17 2021-03-31 13F COMFORT SYS USA INC COM Common Stock 199908104 1,117 992 793.60 84 1,100.00 0.0009
2021-02-16 2020-12-31 13F COMFORT SYS USA INC COM Common Stock 199908104 125 35 38.89 7 40.00 0.0001
2020-11-17 2020-09-30 13F COMFORT SYS USA INC COM Common Stock 199908104 90 40 80.00 5 150.00 0.0001
2020-08-14 2020-06-30 13F COMFORT SYS USA INC COM Common Stock 199908104 50 50 2 0.0000
2018-11-15 2018-09-30 13F COMFORT SYS USA INC COM Common Stock 199908104 0 -6 -100.00 0 0.0000
2018-08-13 2018-06-30 13F COMFORT SYS USA INC COM Common Stock 199908104 6 6 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.