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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,357 | $64.6B |
| Q1 2026 | 1,206 | $44.6B |
| Q4 2025 | 1,043 | $31.1B |
| Q3 2025 | 888 | $27.5B |
| Q2 2025 | 755 | $18.1B |
| Q1 2025 | 632 | $10.9B |
| Q4 2024 | 665 | $14.4B |
| Q3 2024 | 591 | $13.1B |
| Q2 2024 | 555 | $10.5B |
| Q1 2024 | 505 | $11.0B |
| Q4 2023 | 447 | $7.16B |
| Q3 2023 | 400 | $5.97B |
| Q2 2023 | 378 | $5.62B |
| Q1 2023 | 348 | $5.03B |
| Q4 2022 | 337 | $3.92B |
| Q3 2022 | 299 | $3.35B |
| Q2 2022 | 277 | $2.88B |
| Q1 2022 | 280 | $3.11B |
| Q4 2021 | 291 | $3.41B |
| Q3 2021 | 269 | $2.43B |
| Q2 2021 | 282 | $2.67B |
| Q1 2021 | 252 | $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.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Man Group plc | 31,033 | $9.86M | 0.03% | +379+1.2% | Added |
| RE Advisers Corp | 30,788 | $9.78M | 0.23% | −11,200−26.7% | Reduced |
| American Century Companies Inc | 29,372 | $9.33M | 0.01% | −27,910−48.7% | Reduced |
| Stansberry Asset Management, LLC | 27,768 | $8.82M | 1.19% | −20,655−42.7% | Reduced |
| SEI Investments Co | 27,548 | $8.75M | 0.01% | +912+3.4% | Added |
| TownSquare Capital, LLC | 26,243 | $8.34M | 0.12% | −680−2.5% | Reduced |
| New York State Common Retirement Fund | 26,151 | $8.31M | 0.01% | −6,900−20.9% | Reduced |
| State of Tennessee, Treasury Department | 26,018 | $8.27M | 0.03% | −462−1.7% | Reduced |
| Kennedy Capital Management, Inc. | 24,473 | $7.78M | 0.16% | −12,167−33.2% | Reduced |
| Lisanti Capital Growth, LLC | 24,235 | $7.70M | 1.88% | +130+0.5% | Added |
| Great West Life Assurance Co | 23,896 | $7.59M | 0.02% | +3,059+14.7% | Added |
| Bridge City Capital, LLC | 23,818 | $7.57M | 2.76% | −9,049−27.5% | Reduced |
| Ci Investments Inc. | 22,680 | $7.21M | 0.03% | −9,679−29.9% | Reduced |
| New York State Teachers Retirement System | 22,189 | $7.05M | 0.01% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 22,000 | $6.99M | 0.01% | −14,600−39.9% | Reduced |
| Royce & Associates LP | 21,767 | $6.92M | 0.06% | −40,915−65.3% | Reduced |
| Castleark Management LLC | 21,710 | $6.90M | 0.29% | −2,890−11.7% | Reduced |
| Nicholas Company, Inc. | 21,507 | $6.83M | 0.11% | −12,119−36.0% | Reduced |
| Danske Bank A/S | 21,413 | $6.80M | 0.02% | +21,413 | New |
| Mutual of America Capital Management LLC | 21,218 | $6.74M | 0.07% | −853−3.9% | Reduced |
| Balyasny Asset Management LLC | 21,162 | $6.72M | 0.02% | +11,393+116.6% | Added |
| State of New Jersey Common Pension Fund D | 20,516 | $6.52M | 0.02% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 20,514 | $6.52M | 0.08% | +20,514 | New |
| Teacher Retirement System of Texas | 20,381 | $6.47M | 0.04% | +6,340+45.2% | Added |
| Point72 Hong Kong Ltd | 20,250 | $6.43M | 0.32% | +18,050+820.5% | Added |
| Stifel Financial Corp | 19,903 | $6.32M | 0.01% | −1,056−5.0% | Reduced |
| Oberweis Asset Management Inc | 19,800 | $6.29M | 0.45% | +2,100+11.9% | Added |
| Chartwell Investment Partners, LLC | 19,614 | $6.23M | 0.22% | +7,684+64.4% | Added |
| Brinker Capital Investments, LLC | 19,305 | $6.13M | 0.07% | −4,572−19.1% | Reduced |
| Orion Portfolio Solutions, LLC | 19,305 | $6.13M | 0.07% | −4,572−19.1% | Reduced |
| Munro Partners | 19,245 | $6.11M | 0.22% | +4,115+27.2% | Added |
| Nisa Investment Advisors, LLC | 19,132 | $6.08M | 0.04% | −7,491−28.1% | Reduced |
| Amalgamated Bank | 18,663 | $5.93M | 0.05% | −4,039−17.8% | Reduced |
| Premier Fund Managers Ltd | 18,574 | $5.90M | 0.23% | −14,064−43.1% | Reduced |
| Pallas Capital Advisors LLC | 18,322 | $5.82M | 0.24% | +123+0.7% | Added |
| Canada Pension Plan Investment Board | 18,300 | $5.81M | 0.01% | +14,800+422.9% | Added |
| EAM Investors, LLC | 18,129 | $5.76M | 0.91% | −1,810−9.1% | Reduced |
| Aubrey Capital Management Ltd | 20,000 | $5.50M | 1.95% | +400+2.0% | Added |
| Guggenheim Capital LLC | 16,856 | $5.36M | 0.04% | +12,643+300.1% | Added |
| Algert Global LLC | 16,823 | $5.34M | 0.21% | −5,910−26.0% | Reduced |
| Seizert Capital Partners, LLC | 16,783 | $5.33M | 0.25% | +260+1.6% | Added |
| Moody Aldrich Partners LLC | 16,766 | $5.33M | 0.91% | −5,463−24.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 16,629 | $5.28M | 0.05% | −3,087−15.7% | Reduced |
| Squarepoint Ops LLC | 16,457 | $5.23M | 0.02% | −9,819−37.4% | Reduced |
| Yousif Capital Management, LLC | 16,292 | $5.18M | 0.06% | −770−4.5% | Reduced |
| Redwood Investments, LLC | 16,010 | $5.01M | 1.47% | −6,191−27.9% | Reduced |
| Pathstone Holdings, LLC | 15,444 | $4.91M | 0.02% | +7,495+94.3% | Added |
| EAM Global Investors LLC | 15,021 | $4.77M | 1.10% | −4,274−22.2% | Reduced |
| Anderson Hoagland & Co | 15,489 | $4.70M | 0.53% | −1,612−9.4% | Reduced |
| Aptus Capital Advisors, LLC | 14,697 | $4.67M | 0.10% | −4,473−23.3% | Reduced |
| Navellier & Associates Inc | 14,479 | $4.60M | 0.57% | +10,414+256.2% | Added |
| Citigroup Inc | 14,424 | $4.58M | 0.00% | +5,625+63.9% | Added |
| Catalyst Funds Management Pty Ltd | 14,400 | $4.58M | 1.28% | +14,400 | New |
| HighTower Advisors, LLC | 14,041 | $4.48M | 0.01% | −6,478−31.6% | Reduced |
| MML Investors Services, LLC | 13,939 | $4.43M | 0.02% | −3,333−19.3% | Reduced |
| Peterson Wealth Services | 13,938 | $4.43M | 1.61% | −2,176−13.5% | Reduced |
| Van Eck Associates Corp | 13,858 | $4.40M | 0.01% | +3,706+36.5% | Added |
| O'Shaughnessy Asset Management, LLC | 13,771 | $4.38M | 0.05% | −633−4.4% | Reduced |
| Ensign Peak Advisors, Inc | 13,709 | $4.36M | 0.01% | −4,089−23.0% | Reduced |
| Natixis Advisors, L.P. | 13,646 | $4.33M | 0.01% | −1,387−9.2% | Reduced |
| Empowered Funds, LLC | 13,231 | $4.20M | 0.08% | −2,451−15.6% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 13,000 | $4.13M | 0.04% | +12,000+1,200.0% | Added |
| Creative Planning | 12,952 | $4.12M | 0.00% | +1,744+15.6% | Added |
| Prudential PLC | 12,943 | $4.11M | 0.03% | −19,087−59.6% | Reduced |
| Jane Street Group, LLC | 12,938 | $4.11M | 0.01% | −34,587−72.8% | Reduced |
| Brown Advisory Inc | 12,489 | $3.97M | 0.01% | −6,516−34.3% | Reduced |
| Renaissance Group LLC | 12,483 | $3.97M | 0.15% | −340−2.7% | Reduced |
| DekaBank Deutsche Girozentrale | 12,523 | $3.95M | 0.01% | −1,625−11.5% | Reduced |
| Cerity Partners LLC | 12,347 | $3.92M | 0.01% | +11,082+876.0% | Added |
| Voya Investment Management LLC | 11,485 | $3.65M | 0.00% | −2,596−18.4% | Reduced |
| Ameritas Investment Partners, Inc. | 11,419 | $3.63M | 0.12% | −53−0.5% | Reduced |
| Penserra Capital Management LLC | 10,672 | $3.39M | 0.04% | +6,446+152.5% | Added |
| Naples Money Management LLC | 10,600 | $3.37M | 3.36% | −400−3.6% | Reduced |
| Chase Investment Counsel Corp | 10,461 | $3.32M | 1.24% | −5,247−33.4% | Reduced |
| LPL Financial LLC | 10,385 | $3.30M | 0.00% | −4,776−31.5% | Reduced |
| Dorchester Wealth Management Co | 10,205 | $3.24M | 0.58% | −7,871−43.5% | Reduced |
| Louisiana State Employees Retirement System | 10,200 | $3.24M | 0.06% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 10,090 | $3.21M | 0.34% | +10,090 | New |
| Crown Advisors Management, Inc. | 10,000 | $3.18M | 1.92% | 00.0% | Unchanged |
| Arizona State Retirement System | 9,815 | $3.12M | 0.02% | −184−1.8% | Reduced |
| Bank of Montreal | 9,657 | $3.08M | 0.00% | −6,599−40.6% | Reduced |
| Legato Capital Management LLC | 9,627 | $3.06M | 0.37% | −2,282−19.2% | Reduced |
| Engineers Gate Manager LP | 9,253 | $2.94M | 0.08% | −8,670−48.4% | Reduced |
| Gotham Asset Management, LLC | 9,210 | $2.93M | 0.04% | −10,433−53.1% | Reduced |
| Pacer Advisors, Inc. | 9,062 | $2.88M | 0.01% | +1,947+27.4% | Added |
| Thrivent Financial for Lutherans | 8,924 | $2.83M | 0.01% | +20.0% | Added |
| Oregon Public Employees Retirement Fund | 8,832 | $2.81M | 0.06% | −1,268−12.6% | Reduced |
| State of Michigan Retirement System | 8,700 | $2.76M | 0.01% | +100+1.2% | Added |
| State of Wisconsin Investment Board | 8,637 | $2.74M | 0.01% | +5,245+154.6% | Added |
| Freedom Day Solutions, LLC | 8,552 | $2.72M | 0.96% | +98+1.2% | Added |
| Two Sigma Advisers, LP | 8,200 | $2.61M | 0.01% | −1,900−18.8% | Reduced |
| Hilltop Holdings Inc. | 8,080 | $2.57M | 0.29% | −8,095−50.0% | Reduced |
| Saturna Capital CORP | 8,059 | $2.56M | 0.04% | −1,500−15.7% | Reduced |
| Hunter Associates Investment Management LLC | 7,955 | $2.53M | 0.43% | −1,275−13.8% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 7,943 | $2.52M | 0.07% | −20.0% | Reduced |
| STRS Ohio | 7,900 | $2.51M | 0.01% | −1,800−18.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 7,877 | $2.50M | 0.02% | −4−0.1% | Reduced |
| Susquehanna International Group, LLP | 7,696 | $2.45M | 0.00% | −28,986−79.0% | Reduced |
| ClariVest Asset Management LLC | 7,663 | $2.43M | 0.25% | +13+0.2% | Added |
| Handelsbanken Fonder AB | 7,637 | $2.43M | 0.01% | +1,400+22.4% | Added |