Public filings / FIX on Yahoo Finance (opens in a new tab)
FIX: insider buying, 13F holders, analyst moves
Comfort Sys USA Inc
A summary of public filings about Comfort Sys USA Inc. For the latest insider history, price chart, analyst changes and activist filings, open the live lookup.
SEC Form 13F · Q2 2026
4 of our 100 managers hold FIX
Combined reported value $270.3M.
Holders among our 100 managers: 1 in Q3 2023, 4 in Q2 2026.
| Manager | Value | % of portfolio | Change vs Q1 2026 |
|---|---|---|---|
| Castle Hook Partners | $195.2M | 2.09% | Trimmed |
| Coatue Management | $35.3M | 0.07% | New |
| Markel Group | $25.8M | 0.20% | Unchanged |
| Tudor Investment | $14.1M | 0.06% | Added |
Important information
Facts from public SEC filings, shown for information only. Not a recommendation. Not individualized investment advice. Gulfstream Capital and its clients may hold positions in securities shown.
