GuruTrack
FIX

FIX

COMFORT SYSTEMS USA INC

Data as of 2026 Q2 (06-30) · 13F snapshot

Summary
COMFORT SYSTEMS USA INC (FIX) is held as common stock by 9 tracked hedge-fund managers, with a combined reported value of ~$910.60M; the largest are Steven Cohen, Renaissance Technologies, Ray Dalio. 3 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 2 new, 3 added, 4 trimmed. 8 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · HighThis quarter · Mixed
Common-stock holders93 also report options
Congress trades8
Price$1658vs quarter-end-16.33%
Sectors0
This quarter's moves
New2
Added3
Trimmed / sold4
Top holderSteven Cohen

Common-stock positions

PUT and CALL disclosures are excluded from these holder counts and values.

Steven CohenTrim
Value $356.21M0.6% of portfolio179,7272026 Q2
Ray DalioTrim
Value $96.14M0.4% of portfolio48,5062026 Q2

PUT / CALL disclosures

Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.

Ken GriffinPUT—
Value $221.19M— of portfolio111,6002026 Q2
Ken GriffinCALL—
Value $217.42M— of portfolio109,7002026 Q2
Izzy EnglanderPUT—
Value $15.26M— of portfolio7,7002026 Q2
Izzy EnglanderCALL—
Value $13.68M— of portfolio6,9002026 Q2
Steven CohenPUT—
Value $11.89M— of portfolio6,0002026 Q2
Steven CohenCALL—
Value $5.15M— of portfolio2,6002026 Q2

Insider Trading

Officers · directors · Form 4
Open-market purchases and sales (P/S)11

  • Brian E. Lane

    CHIEF EXECUTIVE OFF.

    Sell$25.77M
    16,024 @ $1608Traded 2026-08-26Filed 2026-08-27

  • William George III

    CHIEF FINANCIAL OFFICER

    Sell$4.75M
    2,554 @ $1860Traded 2026-08-17Filed 2026-08-18

  • Franklin Myers

    Director

    Sell$6.78M
    4,000 @ $1694Traded 2026-08-10Filed 2026-08-12

  • Franklin Myers

    Director

    Sell$5.92M
    3,500 @ $1690Traded 2026-08-10Filed 2026-08-12

  • Franklin Myers

    Director

    Sell$13.09M
    6,700 @ $1954Traded 2026-06-24Filed 2026-06-26

  • Rhoman J Hardy

    Director

    Sell$649.8K
    342 @ $1900Traded 2026-05-27Filed 2026-05-28

  • Julie Shaeff

    CHIEF ACCOUNTING OFFICER

    Sell$2.25M
    1,123 @ $2000Traded 2026-05-11Filed 2026-05-11

  • William George III

    CHIEF FINANCIAL OFFICER

    Sell$2.02M
    1,000 @ $2021Traded 2026-05-08Filed 2026-05-12

  • William George III

    CHIEF FINANCIAL OFFICER

    Sell$7.79M
    4,000 @ $1948Traded 2026-05-08Filed 2026-05-12

  • Franklin Myers

    Director

    Sell$8.56M
    4,500 @ $1903Traded 2026-05-07Filed 2026-05-08

  • Brian E. Lane

    CHIEF EXECUTIVE OFF.

    Sell$21.89M
    11,113 @ $1970Traded 2026-05-05Filed 2026-05-06

Insider transactions are public SEC Form 4 disclosures (company officers, directors, 10% owners), for research only — not investment advice.

Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.