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Ticker case file

FIX

COMFORT SYS USA INC

13FSmart MoneyPublic Filings
$1850.04-1.76%NYQ

Tracked funds

14Unique WSM-tracked managers; table rows may include common shares and options

Politicians active

2Recent transactions disclosed via House Clerk / Senate eFD

13F notional

$5.1B2026-03-31

Top conviction

0.53%max % across any fund's portfolio
Source layer

This page is the WSM tracked universe, not market-wide ownership. 13F rows are quarterly snapshots, about 45 days delayed; PTR rows are event-based public disclosures.

13F filing

Funds holding this ticker

22
Manager13F valueConvictionClassOptionReportedSEC filing
FMR LLCOther$2B0.11%SH—2026-03-31SEC filing
Capital World InvestorsOther$1.2B0.16%SH—2026-03-31SEC filing
Baillie Gifford & CoOther$310.4M0.32%SH—2026-03-31SEC filing
Point72 Asset Management, L.P.Other$302.3M0.39%SH—2026-03-31SEC filing
ClearBridge Investments, LLCOther$220.6M0.19%SH—2026-03-31SEC filing
Citadel Advisors LLCHedge$218M0.04%SHPUT2026-03-31SEC filing
Citadel Advisors LLCOther$163.4M0.03%SHCALL2026-03-31SEC filing
WCM Investment Management, LLCOther$148.6M0.34%SH—2026-03-31SEC filing
Millennium Management LLCOther$142.5M0.06%SH—2026-03-31SEC filing
Bridgewater Associates, LPOther$119.2M0.53%SH—2026-03-31SEC filing
Renaissance Technologies LLCOther$78.1M0.12%SH—2026-03-31SEC filing
Jennison Associates LLCOther$41.2M0.03%SH—2026-03-31SEC filing
Point72 Asset Management, L.P.Hedge$37.5M0.05%SHPUT2026-03-31SEC filing
Citadel Advisors LLCOther$33.5M0.01%SH—2026-03-31SEC filing
Point72 Asset Management, L.P.Other$20.8M0.03%SHCALL2026-03-31SEC filing
Two Sigma Investments, LPOther$11.6M0.01%SH—2026-03-31SEC filing
Millennium Management LLCOther$9.1M0.00%SHCALL2026-03-31SEC filing
Balyasny Asset Management L.P.Other$8.2M0.01%SH—2026-03-31SEC filing
Two Sigma Investments, LPHedge$2.8M0.00%SHPUT2026-03-31SEC filing
Two Sigma Investments, LPOther$2.8M0.00%SHCALL2026-03-31SEC filing
Millennium Management LLCHedge$1.1M0.00%SHPUT2026-03-31SEC filing
Loomis, Sayles & Company, L.P.Other$587.5K0.00%SH—2026-03-31SEC filing

Politician

Politician PTR activity

3
Public datePoliticianActionOwnerAmount rangeFiling
2026-01-07Byron Donalds HouseholdR · FL-19PurchaseSelf$1K–$15K20033747
2026-01-07Byron Donalds HouseholdR · FL-19PurchaseSelf$1K–$15K20033747
2025-02-13Rob Bresnahan HouseholdR · PA-08SaleSelf$1K–$15K20024346

Combined activity

13F filings + PTR transactions, newest first

WSM tracked universe · data through Q1 2026 · 45d disclosure lagNot investment advice · Historical disclosures do not represent current positions