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Comfort Systems USA Inc

FIX
Exchange
NYSE
Industry
Electrical Work
SEC CIK
0001035983

In the last 90 days, Comfort Systems USA Inc insiders filed 0 open-market purchases and 3 sales; 1,357 institutions reported holding it in 13F filings for Q2 2026, worth $64.6B in total; superinvestors Coatue Management and Markel Group hold it.

13F holders, Q1 2024

Institutional positions in Comfort Systems USA Inc as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
505
+61 vs. Q4 2023
Shares held
34.7M
+52.9K (+0.2%) vs. Q4 2023
Total value
$11.0B
+$3.89B (+54.5%) vs. Q4 2023
New holders
109
124 more added
Sold out
48
225 more reduced

3 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting FIX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2024: 505 institutions
Q1 2021: 252 institutionsQ2 2021: 282 institutionsQ3 2021: 269 institutionsQ4 2021: 291 institutionsQ1 2022: 280 institutionsQ2 2022: 277 institutionsQ3 2022: 299 institutionsQ4 2022: 337 institutionsQ1 2023: 348 institutionsQ2 2023: 378 institutionsQ3 2023: 400 institutionsQ4 2023: 447 institutionsQ1 2024: 505 institutionsQ2 2024: 555 institutionsQ3 2024: 591 institutionsQ4 2024: 665 institutionsQ1 2025: 632 institutionsQ2 2025: 755 institutionsQ3 2025: 888 institutionsQ4 2025: 1,043 institutionsQ1 2026: 1,206 institutionsQ2 2026: 1,357 institutions
Value heldQ1 2024: $11.0B
Q1 2021: $2.57BQ2 2021: $2.67BQ3 2021: $2.43BQ4 2021: $3.41BQ1 2022: $3.11BQ2 2022: $2.88BQ3 2022: $3.35BQ4 2022: $3.92BQ1 2023: $5.03BQ2 2023: $5.62BQ3 2023: $5.97BQ4 2023: $7.16BQ1 2024: $11.0BQ2 2024: $10.5BQ3 2024: $13.1BQ4 2024: $14.4BQ1 2025: $10.9BQ2 2025: $18.1BQ3 2025: $27.5BQ4 2025: $31.1BQ1 2026: $44.6BQ2 2026: $64.6B
Institutions holding FIX and their total value by quarter
QuarterHoldersValue
Q2 20261,357$64.6B
Q1 20261,206$44.6B
Q4 20251,043$31.1B
Q3 2025888$27.5B
Q2 2025755$18.1B
Q1 2025632$10.9B
Q4 2024665$14.4B
Q3 2024591$13.1B
Q2 2024555$10.5B
Q1 2024505$11.0B
Q4 2023447$7.16B
Q3 2023400$5.97B
Q2 2023378$5.62B
Q1 2023348$5.03B
Q4 2022337$3.92B
Q3 2022299$3.35B
Q2 2022277$2.88B
Q1 2022280$3.11B
Q4 2021291$3.41B
Q3 2021269$2.43B
Q2 2021282$2.67B
Q1 2021252$2.57B

Institutions, Q1 2024

Shares, value and share of portfolio for each institution holding Comfort Systems USA Inc; share changes are against Q4 2023.

Institutions holding FIX in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Umb Bank N A1,951$619.9K0.01%−115−5.6%Reduced
Northwestern Mutual Wealth Management Co1,950$619.7K0.00%−450−18.8%Reduced
Trust Point Inc.1,947$618.6K0.05%−1,922−49.7%Reduced
State of Wyoming1,918$609.4K0.10%−446−18.9%Reduced
HMS Capital Management, LLC1,907$605.9K0.34%+115+6.4%Added
Metropolitan Life Insurance Co1,859$590.6K0.03%−149−7.4%Reduced
Capstone Investment Advisors, LLC1,838$584.0K0.01%+1,838New
BayBridge Capital Group, LLC1,973$582.5K0.51%−140−6.6%Reduced
CIBC World Markets Inc.1,833$582.0K0.00%−627−25.5%Reduced
Blueshift Asset Management, LLC1,797$570.9K0.30%+1,797New
Concurrent Investment Advisors, LLC1,732$550.3K0.02%+1,732New
SG Americas Securities, LLC1,725$548.0K0.00%+655+61.2%Added
Baird Financial Group, Inc.1,716$545.2K0.00%00.0%Unchanged
Baader Bank INC1,700$540.1K0.04%−21−1.2%Reduced
SkyOak Wealth, LLC1,657$526.4K0.13%−112−6.3%Reduced
Savant Capital, LLC1,656$526.1K0.01%+1,656New
AXS Investments LLC1,655$525.8K0.13%−2,725−62.2%Reduced
PFG Advisors1,655$525.8K0.04%−80−4.6%Reduced
BTC Capital Management, Inc.1,610$511.5K0.05%+1,610New
9258 Wealth Management, LLC1,603$509.3K0.08%−6−0.4%Reduced
Yorktown Management & Research Co Inc1,600$508.3K0.48%00.0%Unchanged
Lido Advisors, LLC1,576$500.7K0.00%+55+3.6%Added
Sawgrass Asset Management LLC1,575$500.4K0.05%−1,045−39.9%Reduced
Proficio Capital Partners LLC1,563$496.6K0.05%−134−7.9%Reduced
Verus Capital Partners, LLC1,547$491.5K0.05%+110+7.7%Added
Vestcor Inc1,546$491.0K0.02%−3,715−70.6%Reduced
Shelton Capital Management1,540$489.3K0.01%00.0%Unchanged
Gibbs Wealth Management1,522$483.6K0.28%+1,522New
Sanders Morris Harris LLC1,500$476.6K0.09%+1,500New
Intrust Bank NA1,488$472.8K0.05%−24−1.6%Reduced
Walleye Capital LLC1,474$468.3K0.01%+1,474New
Trexquant Investment LP1,472$467.7K0.01%−9,936−87.1%Reduced
Scotia Capital Inc.1,462$464.5K0.00%+462+46.2%Added
We Are One Seven, LLC1,452$461.3K0.02%+1,452New
Sound View Wealth Advisors Group, LLC1,441$457.8K0.05%+7+0.5%Added
Sequoia Financial Advisors, LLC1,438$456.9K0.01%−102−6.6%Reduced
Commonwealth Equity Services, LLC1,431$455.0K0.00%−53−3.6%Reduced
Cresset Asset Management, LLC1,432$455.0K0.00%+78+5.8%Added
GWM Advisors LLC1,430$454.5K0.00%+827+137.1%Added
Shell Asset Management Co1,487$452.0K0.02%+332+28.7%Added
Linden Thomas Advisory Services, LLC1,416$449.9K0.07%−969−40.6%Reduced
Captrust Financial Advisors1,406$446.7K0.00%−958−40.5%Reduced
City Center Advisors, LLC1,404$446.1K0.53%+1,404New
Consolidated Planning Corp1,364$433.4K0.07%+1,364New
Quadrant Capital Group LLC1,362$432.7K0.03%−9−0.7%Reduced
Versor Investments LP1,353$429.9K0.09%+5+0.4%Added
Principal Securities, Inc.1,337$424.8K0.01%+772+136.6%Added
Raymond James Trust N.A.1,324$420.6K0.01%−171−11.4%Reduced
Duality Advisers, LP1,286$408.6K0.04%+1,286New
Benjamin F. Edwards & Company, Inc.1,255$399.0K0.01%+1,136+954.6%Added
Diametric Capital, LP1,253$398.1K0.22%−1,824−59.3%Reduced
Simplex Trading, LLC1,237$393.0K0.01%+1,237New
Private Advisor Group, LLC1,228$390.2K0.00%−215−14.9%Reduced
Koshinski Asset Management, Inc.1,228$390.1K0.04%+1,228New
Aigen Investment Management, LP1,180$374.9K0.08%−15−1.3%Reduced
KLR Investment Advisors, LLC1,268$374.4K0.27%−724−36.3%Reduced
Integrated Wealth Concepts LLC1,173$372.7K0.01%+1,173New
Alps Advisors Inc1,167$370.8K0.00%−527−31.1%Reduced
Canandaigua National Bank & Trust Co1,150$365.4K0.05%−56−4.6%Reduced
Edge Financial Advisors LLC1,101$349.8K0.31%+1,101New
First Hawaiian Bank1,098$348.8K0.01%−357−24.5%Reduced
Dakota Wealth Management1,097$348.5K0.01%−228−17.2%Reduced
Apollon Wealth Management, LLC1,062$337.4K0.01%−93−8.1%Reduced
Prime Capital Investment Advisors, LLC1,058$336.1K0.00%+1,058New
Corton Capital Inc.1,041$330.7K0.12%−438−29.6%Reduced
Principal Street Partners, LLC1,029$328.7K0.06%+1,029New
Personal Cfo Solutions, LLC1,010$321.1K0.05%+1+0.1%Added
Lifestyle Asset Management, Inc.1,010$320.9K0.19%−67−6.2%Reduced
CIBC Asset Management Inc1,008$320.3K0.00%00.0%Unchanged
PDT Partners, LLC1,002$318.3K0.03%+1,002New
Schonfeld Strategic Advisors LLC1,000$317.7K0.00%−2,460−71.1%Reduced
Divisadero Street Capital Management, LP1,000$317.7K0.07%00.0%Unchanged
BNP PARIBAS ASSET MANAGEMENT Holding S.A.985$313.0K0.00%+985New
FirstPurpose Wealth LLC1,005$305.3K0.11%−128−11.3%Reduced
Point72 (DIFC) Ltd950$301.9K0.02%+950New
Impact Partnership Wealth, LLC940$298.6K0.12%−19−2.0%Reduced
Syon Capital LLC930$295.5K0.03%+930New
Meiji Yasuda Asset Management Co Ltd.912$289.8K0.01%+912New
Mount Yale Investment Advisors, LLC904$287.3K0.02%−447−33.1%Reduced
Evoke Wealth, LLC899$285.6K0.01%+899New
TD Waterhouse Canada Inc.907$285.6K0.00%+44+5.1%Added
Choate Investment Advisors883$280.5K0.01%+883New
NDVR, Inc.865$274.8K0.26%+865New
Thompson Davis & Co., Inc.860$273.2K0.19%+860New
Spire Wealth Management850$270.1K0.01%+550+183.3%Added
Bridgefront Capital, LLC843$267.8K0.20%−282−25.1%Reduced
Forum Financial Management, LP828$263.1K0.00%+828New
Counterpoint Mutual Funds LLC821$260.8K0.06%+821New
Integrated Advisors Network LLC817$259.6K0.01%+817New
Pinnacle Financial Partners Inc816$259.3K0.01%+816New
Cyndeo Wealth Partners, LLC790$251.0K0.02%+790New
Verdence Capital Advisors LLC787$250.1K0.02%+787New
KBC Group NV786$250.0K0.00%00.0%Unchanged
Central Valley Advisors, LLC784$249.1K0.13%+784New
TD Private Client Wealth LLC783$248.8K0.01%−168−17.7%Reduced
Mayflower Financial Advisors, LLC783$248.7K0.04%+783New
Cambridge Investment Research Advisors, Inc.764$243.0K0.00%+764New
MAI Capital Management756$240.2K0.00%+756New
Vinva Investment Management Ltd475$231.3K0.01%+475New
Oversea-Chinese Banking CORP Ltd726$230.7K0.01%+726New