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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, Q3 2024

Institutional positions in Comfort Systems USA Inc as of Sep 30, 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
591
+40 vs. Q2 2024
Shares held
33.4M
+3.75M (+12.6%) vs. Q2 2024
Total value
$13.1B
+$4.03B (+44.6%) vs. Q2 2024
New holders
106
203 more added
Sold out
66
217 more reduced

4 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: 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 holdersQ3 2024: 591 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 heldQ3 2024: $13.1B
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, Q3 2024

Shares, value and share of portfolio for each institution holding Comfort Systems USA Inc; share changes are against Q2 2024.

Institutions holding FIX in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Thrivent Financial for Lutherans8,356$3.26M0.01%−248−2.9%Reduced
Pacer Advisors, Inc.8,243$3.22M0.01%−2,004−19.6%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)8,151$3.18M0.01%+98+1.2%Added
Northwestern Mutual Investment Management Company, LLC7,890$3.08M0.07%−58−0.7%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys7,839$3.06M0.02%−54−0.7%Reduced
Cambridge Investment Research Advisors, Inc.7,782$3.04M0.01%+3,334+75.0%Added
Handelsbanken Fonder AB7,637$2.98M0.01%00.0%Unchanged
Pinebridge Investments, L.P.7,515$2.93M0.02%+7,515New
New Mexico Educational Retirement Board7,400$2.89M0.10%00.0%Unchanged
Strategic Planning Group, LLC7,336$2.86M0.56%+7,336New
Ameritas Investment Partners, Inc.7,296$2.85M0.09%−278−3.7%Reduced
Oregon Public Employees Retirement Fund7,272$2.84M0.05%−125−1.7%Reduced
Laurus Investment Counsel Inc.5,270$2.78M1.08%00.0%Unchanged
Hilltop Holdings Inc.6,966$2.72M0.18%−1,590−18.6%Reduced
Xponance, Inc.6,925$2.70M0.03%−207−2.9%Reduced
Horizon Investment Services, LLC6,876$2.68M1.15%+283+4.3%Added
Hunter Associates Investment Management LLC6,765$2.64M0.41%−25−0.4%Reduced
Exchange Traded Concepts, LLC6,525$2.55M0.06%+5,143+372.1%Added
RFG Advisory, LLC6,450$2.52M0.08%+6,450New
The PNC Financial Services Group, Inc.6,442$2.51M0.00%+600+10.3%Added
Royce & Associates LP6,422$2.51M0.02%−18,624−74.4%Reduced
Cowa, LLC6,376$2.49M1.18%−1,089−14.6%Reduced
Federation des caisses Desjardins du Quebec6,357$2.48M0.01%+53+0.8%Added
Janney Montgomery Scott LLC6,200$2.42M0.01%+1,015+19.6%Added
LRT Capital Management, LLC6,178$2.41M2.24%+119+2.0%Added
Strategic Global Advisors, LLC5,946$2.32M0.46%+5,946New
Aquatic Capital Management LLC5,880$2.30M0.06%+5,880New
Penserra Capital Management LLC5,837$2.28M0.05%+5,837New
Harvest Investment Services, LLC5,775$2.25M0.72%+4,718+446.4%Added
Private Client Services, LLC5,687$2.22M1.19%+2,411+73.6%Added
Cetera Investment Advisers5,546$2.16M0.00%−762−12.1%Reduced
Meritage Portfolio Management5,528$2.16M0.13%+579+11.7%Added
Shaker Investments LLC5,507$2.15M0.90%+5,507New
Norden Group LLC5,493$2.14M0.25%−400−6.8%Reduced
PDT Partners, LLC5,436$2.12M0.19%−1,798−24.9%Reduced
Vestcor Inc5,386$2.10M0.07%+112+2.1%Added
M&T Bank Corp5,380$2.10M0.01%+328+6.5%Added
Cim, LLC5,362$2.09M0.30%−72−1.3%Reduced
Toroso Investments, LLC5,203$2.03M0.02%−1,738−25.0%Reduced
Oppenheimer Asset Management Inc.5,160$2.01M0.02%−85−1.6%Reduced
BNP Paribas5,157$2.01M0.08%00.0%Unchanged
CIBC World Markets Inc.5,119$2.00M0.00%+2,773+118.2%Added
Redhawk Wealth Advisors, Inc.5,019$1.96M0.28%+197+4.1%Added
ExodusPoint Capital Management, LP4,912$1.92M0.02%−9,346−65.5%Reduced
Schonfeld Strategic Advisors LLC4,892$1.91M0.02%−18,412−79.0%Reduced
Guggenheim Capital LLC4,610$1.80M0.01%+823+21.7%Added
Pictet Asset Management Holding SA4,539$1.77M0.00%+94+2.1%Added
Ritholtz Wealth Management4,499$1.76M0.05%+197+4.6%Added
Roman Butler Fullerton & Co4,223$1.75M0.53%+49+1.2%Added
Advisor Group Holdings, Inc.4,463$1.74M0.00%+816+22.4%Added
Jackson Creek Investment Advisors LLC4,448$1.74M0.51%+994+28.8%Added
WBI Investments4,407$1.72M0.41%+226+5.4%Added
North Star Investment Management Corp.4,400$1.72M0.12%−1,200−21.4%Reduced
Alliance Wealth Advisors, LLC4,396$1.72M0.45%−355−7.5%Reduced
Bridge City Capital, LLC4,290$1.67M0.46%−22,598−84.0%Reduced
Johnson Investment Counsel Inc4,177$1.63M0.02%+32+0.8%Added
Divisar Capital Management LLC4,159$1.62M0.30%00.0%Unchanged
State of Alaska, Department of Revenue4,140$1.62M0.02%+280+7.3%Added
Savant Capital, LLC4,068$1.59M0.01%+2,151+112.2%Added
Commonwealth Equity Services, LLC4,066$1.59M0.00%+2,003+97.1%Added
New York Life Investment Management LLC4,063$1.59M0.02%+4,063New
Optimum Investment Advisors4,044$1.58M0.68%−175−4.1%Reduced
Cumberland Partners Ltd4,000$1.56M0.11%+4,000New
CBOE Vest Financial, LLC3,913$1.53M0.03%+359+10.1%Added
Yorktown Management & Research Co Inc3,900$1.52M1.56%00.0%Unchanged
Entropy Technologies, LP3,801$1.48M0.16%+3,801New
Point72 Asia (Singapore) Pte. Ltd.3,798$1.48M0.28%−1,128−22.9%Reduced
Verition Fund Management LLC3,793$1.48M0.01%−7,281−65.7%Reduced
Level Four Advisory Services, LLC3,749$1.47M0.06%+339+9.9%Added
Sanctuary Advisors, LLC2,965$1.46M0.01%+974+48.9%Added
Quantinno Capital Management LP3,727$1.45M0.02%+416+12.6%Added
Pitcairn Co3,512$1.37M0.08%+1,446+70.0%Added
Kestra Advisory Services, LLC3,483$1.36M0.01%+1,935+125.0%Added
CWM, LLC3,469$1.35M0.01%+3,251+1,491.3%Added
Greenwood Capital Associates LLC3,444$1.34M0.17%−1,294−27.3%Reduced
Schwartz Investment Counsel Inc3,400$1.33M0.05%+3,400New
Locust Wood Capital Advisers, LLC3,400$1.33M0.05%+3,400New
JustInvest LLC3,375$1.32M0.02%+65+2.0%Added
First Hawaiian Bank3,368$1.31M0.04%+3,368New
Change Path, LLC3,331$1.30M0.04%+3,331New
Saturna Capital CORP3,308$1.29M0.02%−2,568−43.7%Reduced
STRS Ohio3,307$1.29M0.00%−900−21.4%Reduced
Daiwa Securities Group Inc.3,300$1.29M0.01%+3,300New
Edgestream Partners, L.P.3,250$1.27M0.06%−2,450−43.0%Reduced
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main3,240$1.26M0.00%−653−16.8%Reduced
Consolidated Planning Corp3,210$1.25M0.19%+1,312+69.1%Added
Smith Group Asset Management, LLC3,119$1.22M0.10%+790+33.9%Added
Bridges Investment Management Inc3,072$1.20M0.02%00.0%Unchanged
Atria Investments LLC2,976$1.16M0.01%−591−16.6%Reduced
Fox Run Management, L.L.C.2,916$1.14M0.25%−781−21.1%Reduced
Pensionmark Financial Group, LLC2,912$1.14M0.04%+2,912New
Crossmark Global Holdings, Inc.2,840$1.11M0.02%−338−10.6%Reduced
Park Avenue Securities LLC2,830$1.10M0.01%−611−17.8%Reduced
ClariVest Asset Management LLC3,619$1.10M0.11%00.0%Unchanged
Securian Asset Management, Inc2,814$1.10M0.03%00.0%Unchanged
Kestra Investment Management, LLC2,717$1.06M0.05%+2,717New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC2,680$1.05M0.04%+60+2.3%Added
Diversify Wealth Management, LLC2,503$1.03M0.10%−493−16.5%Reduced
Wealth Enhancement Advisory Services, LLC2,624$1.02M0.00%+2,624New
Moloney Securities Asset Management, LLC2,581$1.01M0.14%+2,581New