Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
FIX
COMFORT SYSTEMS USA INCData as of 2026 Q1 (03-31) · 13F snapshot
Summary
COMFORT SYSTEMS USA INC (FIX) is held by 7 tracked hedge-fund managers, a combined reported value of ~$1.29B; the largest are Steven Cohen, Ken Griffin, Ken Griffin. This quarter: 5 added, 1 trimmed, 1 closed. 3 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Heating up
Gurus holding7
Congress trades3
Price$1878vs quarter-end+36.16%
Sectors0
This quarter's moves
Top holderSteven CohenNew0
Added5
Trimmed / sold2
Steven CohenAdd
Value $302.32M0.6% of portfolio219,2322026 Q1
Value $218.02M— of portfolio158,1002026 Q1
Value $163.41M— of portfolio118,5002026 Q1
Ray DalioAdd
Value $119.23M0.5% of portfolio86,4622026 Q1
Dan LoebTrim
Value $98.00M1.3% of portfolio105,0002025 Q4
Value $37.51M— of portfolio27,2002026 Q1
Value $20.82M— of portfolio15,1002026 Q1
Value $9.10M— of portfolio6,6002026 Q1
Value $1.10M— of portfolio8002026 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Steven Cohen | $302.32M | 0.6% | Add |
| Ken GriffinPUT | $218.02M | — | — |
| Ken GriffinCALL | $163.41M | — | — |
| Ray Dalio | $119.23M | 0.5% | Add |
| Dan Loeb | $98.00M | 1.3% | Trim |
| Steven CohenPUT | $37.51M | — | — |
| Steven CohenCALL | $20.82M | — | — |
| Izzy EnglanderCALL | $9.10M | — | — |
| Izzy EnglanderPUT | $1.10M | — | — |