Comfort Systems Usa Inc FIX
We take great care to ensure that the data presented and summarized in this overview for COMFORT SYSTEMS USA INC is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding FIX
View all-
Black Rock Inc. New York, NY4.62MShares$4.42 Billion0.03% of portfolio
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Vanguard Group Inc Valley Forge, PA3.77MShares$3.61 Billion0.03% of portfolio
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Capital World Investors Los Angeles, CA2.23MShares$2.13 Billion0.18% of portfolio
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State Street Corp Boston, MA1.07MShares$1.03 Billion0.02% of portfolio
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Invesco Ltd. Atlanta, GA991KShares$947 Million0.1% of portfolio
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Westfield Capital Management CO LP Boston, MA890KShares$850 Million1.48% of portfolio
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Geode Capital Management, LLC Boston, MA822KShares$786 Million0.03% of portfolio
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Aqr Capital Management LLC Greenwich, CT782KShares$748 Million0.36% of portfolio
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Fuller & Thaler Asset Management, Inc. San Mateo, CA533KShares$510 Million1.06% of portfolio
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Jpmorgan Chase & CO New York, NY519KShares$497 Million0.01% of portfolio
Latest Institutional Activity in FIX
Top Purchases
Top Sells
About FIX
Comfort Systems USA, Inc. provides mechanical and electrical installation, renovation, maintenance, repair, and replacement services for the mechanical and electrical services industry in the United States. It engages in the design, engineering, integration, installation, and start-up of mechanical, electrical, and plumbing (MEP) systems; and renovation, expansion, maintenance, monitoring, repair, and replacement of existing buildings. The company offers its services for heating, ventilation, and air conditioning (HVAC) systems, as well as plumbing, piping and controls, off-site construction, electrical, monitoring, and fire protection. It serves building owners and developers, general contractors, architects, consulting engineers, and property managers in the commercial, industrial, and institutional MEP markets. Comfort Systems USA, Inc. was founded in 1917 and is headquartered in Houston, Texas.
Insider Transactions at FIX
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Oct 31
2025
|
Darcy Anderson |
SELL
Open market or private sale
|
Direct |
4,000
-15.07%
|
$3,832,000
$958.72 P/Share
|
|
Oct 29
2025
|
Herman E Bulls |
SELL
Open market or private sale
|
Direct |
2,000
-6.14%
|
$2,026,000
$1013.62 P/Share
|
|
Oct 29
2025
|
Franklin Myers |
SELL
Open market or private sale
|
Direct |
5,000
-5.69%
|
$5,030,000
$1006.68 P/Share
|
|
Oct 29
2025
|
Mercado, Pablo G. |
SELL
Open market or private sale
|
Direct |
2,500
-38.46%
|
$2,512,500
$1005.41 P/Share
|
|
Sep 10
2025
|
William J Sandbrook |
SELL
Open market or private sale
|
Direct |
800
-6.42%
|
$586,400
$733.56 P/Share
|
|
Sep 09
2025
|
William J Sandbrook |
SELL
Open market or private sale
|
Direct |
700
-2.68%
|
$494,900
$707.48 P/Share
|
|
Aug 27
2025
|
Herman E Bulls |
SELL
Open market or private sale
|
Direct |
3,000
-8.43%
|
$2,130,000
$710.0 P/Share
|
|
Aug 25
2025
|
William J Sandbrook |
SELL
Open market or private sale
|
Direct |
700
-5.05%
|
$482,300
$689.58 P/Share
|
|
Aug 22
2025
|
Mercado, Pablo G. |
SELL
Open market or private sale
|
Direct |
1,078
-14.23%
|
$749,210
$695.88 P/Share
|
|
Aug 12
2025
|
Julie Shaeff CHIEF ACCOUNTING OFFICER |
SELL
Open market or private sale
|
Direct |
1,369
-7.87%
|
$963,776
$704.5 P/Share
|
|
Aug 08
2025
|
William George Iii CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
8,436
-15.09%
|
$5,837,712
$692.6 P/Share
|
|
Aug 08
2025
|
William George Iii CHIEF FINANCIAL OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
8,436
+7.23%
|
$329,004
$39.38 P/Share
|
|
Aug 07
2025
|
Brian E. Lane PRESIDENT/CHIEF EXECUTIVE OFF. |
SELL
Open market or private sale
|
Direct |
10,000
-5.05%
|
$6,910,000
$691.74 P/Share
|
|
Aug 06
2025
|
Franklin Myers |
SELL
Open market or private sale
|
Direct |
4,500
-4.29%
|
$3,073,500
$683.57 P/Share
|
|
Aug 05
2025
|
Franklin Myers |
SELL
Bona fide gift
|
Direct |
97
-0.05%
|
-
|
|
Jul 31
2025
|
T Mc Kenna Trent EVP & CHIEF OPERATING OFFICER |
SELL
Open market or private sale
|
Direct |
4,400
-16.9%
|
$3,150,400
$716.63 P/Share
|
|
Jun 09
2025
|
Herman E Bulls |
SELL
Open market or private sale
|
Direct |
2,500
-6.57%
|
$1,250,000
$500.01 P/Share
|
|
Jun 06
2025
|
Darcy Anderson |
SELL
Open market or private sale
|
Direct |
8,000
-23.16%
|
$4,048,000
$506.82 P/Share
|
|
Jun 02
2025
|
Franklin Myers |
SELL
Bona fide gift
|
Direct |
500
-0.47%
|
-
|
|
May 16
2025
|
Franklin Myers |
BUY
Grant, award, or other acquisition
|
Direct |
342
+0.32%
|
-
|
Last 12 Months Summary
| Grant, award, or other acquisition | 32K shares |
|---|---|
| Exercise of conversion of derivative security | 24.9K shares |
| Bona fide gift | 3.08K shares |
|---|---|
| Open market or private sale | 120K shares |
| Payment of exercise price or tax liability | 16.4K shares |