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Comfort Systems USA, Inc.
1W: -10.2% 1M: +6.3% 3M: +25.4% YTD: +82.7% 1Y: +288.6% 3Y: +1130.5% 5Y: +2158.1%
$1,828.27
-7.06 (-0.38%)
After Hours: $1825.33 (-2.94, -0.16%)
Weekly Expected Move ±6.2%
$1745 $1869 $1993 $2118 $2242
NYSE · Industrials · Engineering & Construction · Alpha Radar Neutral · Power 64 · $64.4B mcap · 36M float · 1.19% daily turnover · Short 47% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
1,273
Institutions Holding
+124 vs prior
63.9%
Ownership
+16.24%
230 New
414 Increased
530 Reduced
160 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-05-18 Wallis-Lage Cindy L. director A-Grant/Award 105 $— $0 Filing
2026-05-18 Skidmore Constance Ellen director A-Grant/Award 105 $— $0 Filing
2026-05-18 SANDBROOK WILLIAM J director A-Grant/Award 105 $— $0 Filing
2026-05-18 Mercado, Pablo G. director A-Grant/Award 105 $— $0 Filing
2026-05-07 MYERS FRANKLIN director S-Sale 4,500 $1,902.57 $8.6M Filing
2026-05-07 MYERS FRANKLIN director G-Gift 256 $— $0 Filing
2026-05-07 MYERS FRANKLIN director G-Gift 205 $— $0 Filing
2026-05-07 MYERS FRANKLIN director G-Gift 51 $— $0 Filing
2026-05-05 Lane Brian E. officer: chief executive off. S-Sale 11,113 $1,969.84 $21.9M Filing
2026-04-30 Mercado, Pablo G. director S-Sale 500 $1,779.78 $890K Filing
2026-04-01 Lane Brian E. officer: chief executive off. F-Tax Withholding 1,146 $1,429.60 $1.6M Filing
2026-04-01 Trent T McKenna officer: president/chief operating off. F-Tax Withholding 341 $1,429.60 $487K Filing
2026-04-01 Shaeff Julie officer: chief accounting officer F-Tax Withholding 87 $1,429.60 $124K Filing
2026-04-01 Lane Brian E. officer: chief executive off. F-Tax Withholding 941 $1,429.60 $1.3M Filing
2026-04-01 Lane Brian E. officer: chief executive off. F-Tax Withholding 1,512 $1,429.60 $2.2M Filing
2026-04-01 Trent T McKenna officer: president/chief operating off. F-Tax Withholding 210 $1,429.60 $300K Filing
2026-04-01 Trent T McKenna officer: president/chief operating off. F-Tax Withholding 266 $1,429.60 $380K Filing
2026-04-01 GEORGE WILLIAM III officer: chief financial officer F-Tax Withholding 500 $1,429.60 $715K Filing
2026-04-01 GEORGE WILLIAM III officer: chief financial officer F-Tax Withholding 297 $1,429.60 $425K Filing
2026-04-01 GEORGE WILLIAM III officer: chief financial officer F-Tax Withholding 284 $1,429.60 $406K Filing
2026-04-01 Reed Terrence officer: svp & chro F-Tax Withholding 93 $1,429.60 $133K Filing
2026-04-01 Reed Terrence officer: svp & chro F-Tax Withholding 82 $1,429.60 $117K Filing
2026-04-01 Reed Terrence officer: svp & chro F-Tax Withholding 98 $1,429.60 $140K Filing
2026-04-01 Eslicker Rachel R. officer: svp & general counsel F-Tax Withholding 43 $1,429.60 $61K Filing
2026-04-01 Eslicker Rachel R. officer: svp & general counsel F-Tax Withholding 25 $1,429.60 $36K Filing

🏛️ Congressional Trades

4 records
Date Politician Chamber Type Amount Filing
2025-12-04 Byron Donalds House Buy $1,001 - $15,000 Filing
2025-12-04 Byron Donalds House Buy $1,001 - $15,000 Filing
2025-01-13 Rob Bresnahan House Sell $1,001 - $15,000 Filing
2022-01-20 Kurt Schrader House Buy $1,001 - $15,000 Filing

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
BlackRock, Inc. 3,512,927 $4.8B +64,292 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 2,285,949 $3.2B +2,285,949 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 1,881,184 $2.6B +1,881,184 2026-03-31 Filing
STATE STREET CORP 1,471,879 $2.0B +43,205 2026-03-31 Filing
FMR LLC 1,449,517 $2.0B -221,194 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 1,238,619 $1.7B +52,710 2026-03-31 Filing
AQR CAPITAL MANAGEMENT LLC 1,116,230 $1.5B +96,308 2026-03-31 Filing
Capital World Investors 865,780 $1.2B -774,752 2026-03-31 Filing
JPMORGAN CHASE & CO 889,891 $1.1B +182,899 2026-03-31 Filing
WESTFIELD CAPITAL MANAGEMENT CO LP 620,915 $856M -47,920 2026-03-31 Filing
Invesco Ltd. 606,580 $836M -46,399 2026-03-31 Filing
FIRST TRUST ADVISORS LP 415,886 $574M -66,213 2026-03-31 Filing
Capital International Investors 391,831 $540M +278,199 2026-03-31 Filing
NORTHERN TRUST CORP 329,098 $454M +10,316 2026-03-31 Filing
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 287,735 $397M +1,253 2026-03-31 Filing
DIMENSIONAL FUND ADVISORS LP 279,947 $386M +14,423 2026-03-31 Filing
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 252,979 $349M +28,712 2026-03-31 Filing
Hood River Capital Management LLC 249,385 $344M +3,528 2026-03-31 Filing
GOLDMAN SACHS GROUP INC 244,047 $337M +46,057 2026-03-31 Filing
FULLER & THALER ASSET MANAGEMENT, INC. 242,196 $334M -46,843 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms