COMFORT SYSTEMS USA INC
FIX- Exchange
- NYSE
- Industry
- Electrical Work
- SEC CIK
- 0001035983
Insider trades, last 90 days
0 buys · 3 sells
- Sold $43.21M
- Open-market purchases (P) and sales (S), counted by Form 4 filing.
13F holders, Q2 2026
1,357
- +151 vs. Q1 2026
- Total value $68.65B
Superinvestors holding FIX
2
- At the end of Q2 2026
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by FIX insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Aug 27, 20264:30 PM ET | Aug 26, 2026 | Lane Brian E.CHIEF EXECUTIVE OFF. | SSaleCommon Stock | −16.02K | $1,608.2079 | −$25.77M | 145.07K | −9.9% | SEC |
| Aug 18, 20266:00 PM ET | Aug 17, 2026 | GEORGE WILLIAM IIICHIEF FINANCIAL OFFICER | SSaleCommon Stock | −2.55K | $1,859.6513 | −$4.75M | 30.25K | −7.8% | SEC |
| Aug 12, 20264:30 PM ET | Aug 10, 2026 | MYERS FRANKLINDirector | SSaleCommon Stock | −3.5K | $1,690.4707 | −$5.92M | 58.62K | −5.6% | SEC |
| Aug 12, 20264:30 PM ET | Aug 11, 2026 | MYERS FRANKLINDirector | SSaleCommon Stock | −4K | $1,693.9227 | −$6.78M | 8.5K | −32.0% | SEC |
| Jun 26, 2026 | Jun 24, 2026 | MYERS FRANKLINDirector | SSaleCommon Stock | −6.7K | $1,954.47 | −$13.09M | 62.12K | −9.7% | SEC |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in FIX at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,397,683 | $6.73B | 0.10% | −115,244−3.3% | Reduced |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,297,509 | $4.55B | 0.10% | +11,560+0.5% | Added |
| Banque Cantonale Vaudoise | 1,993 | $3.95B | 0.55% | +250+14.3% | Added |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,866,170 | $3.7B | 0.17% | −15,014−0.8% | Reduced |
| FMR LLC | 1,659,799 | $3.29B | 0.14% | +210,282+14.5% | Added |