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 |
|---|---|---|---|---|---|
| Horizon Investment Services, LLC | 7,351 | $2.34M | 1.14% | −925−11.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,395 | $2.35M | 0.01% | −487−6.2% | Reduced |
| New Mexico Educational Retirement Board | 7,400 | $2.35M | 0.08% | 00.0% | Unchanged |
| 1832 Asset Management L.P. | 7,500 | $2.38M | 0.00% | +7,500 | New |
| Hiddenite Capital Partners LP | 7,550 | $2.40M | 2.75% | −2,800−27.1% | Reduced |
| Handelsbanken Fonder AB | 7,637 | $2.43M | 0.01% | +1,400+22.4% | Added |
| ClariVest Asset Management LLC | 7,663 | $2.43M | 0.25% | +13+0.2% | Added |
| Susquehanna International Group, LLP | 7,696 | $2.45M | 0.00% | −28,986−79.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 7,877 | $2.50M | 0.02% | −4−0.1% | Reduced |
| STRS Ohio | 7,900 | $2.51M | 0.01% | −1,800−18.6% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 7,943 | $2.52M | 0.07% | −20.0% | Reduced |
| Hunter Associates Investment Management LLC | 7,955 | $2.53M | 0.43% | −1,275−13.8% | Reduced |
| Saturna Capital CORP | 8,059 | $2.56M | 0.04% | −1,500−15.7% | Reduced |
| Hilltop Holdings Inc. | 8,080 | $2.57M | 0.29% | −8,095−50.0% | Reduced |
| Two Sigma Advisers, LP | 8,200 | $2.61M | 0.01% | −1,900−18.8% | Reduced |
| Freedom Day Solutions, LLC | 8,552 | $2.72M | 0.96% | +98+1.2% | Added |
| State of Wisconsin Investment Board | 8,637 | $2.74M | 0.01% | +5,245+154.6% | Added |
| State of Michigan Retirement System | 8,700 | $2.76M | 0.01% | +100+1.2% | Added |
| Oregon Public Employees Retirement Fund | 8,832 | $2.81M | 0.06% | −1,268−12.6% | Reduced |
| Thrivent Financial for Lutherans | 8,924 | $2.83M | 0.01% | +20.0% | Added |
| Pacer Advisors, Inc. | 9,062 | $2.88M | 0.01% | +1,947+27.4% | Added |
| Gotham Asset Management, LLC | 9,210 | $2.93M | 0.04% | −10,433−53.1% | Reduced |
| Engineers Gate Manager LP | 9,253 | $2.94M | 0.08% | −8,670−48.4% | Reduced |
| Legato Capital Management LLC | 9,627 | $3.06M | 0.37% | −2,282−19.2% | Reduced |
| Bank of Montreal | 9,657 | $3.08M | 0.00% | −6,599−40.6% | Reduced |
| Arizona State Retirement System | 9,815 | $3.12M | 0.02% | −184−1.8% | Reduced |
| Crown Advisors Management, Inc. | 10,000 | $3.18M | 1.92% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 10,090 | $3.21M | 0.34% | +10,090 | New |
| Louisiana State Employees Retirement System | 10,200 | $3.24M | 0.06% | 00.0% | Unchanged |
| Dorchester Wealth Management Co | 10,205 | $3.24M | 0.58% | −7,871−43.5% | Reduced |
| LPL Financial LLC | 10,385 | $3.30M | 0.00% | −4,776−31.5% | Reduced |
| Chase Investment Counsel Corp | 10,461 | $3.32M | 1.24% | −5,247−33.4% | Reduced |
| Naples Money Management LLC | 10,600 | $3.37M | 3.36% | −400−3.6% | Reduced |
| Penserra Capital Management LLC | 10,672 | $3.39M | 0.04% | +6,446+152.5% | Added |
| Ameritas Investment Partners, Inc. | 11,419 | $3.63M | 0.12% | −53−0.5% | Reduced |
| Voya Investment Management LLC | 11,485 | $3.65M | 0.00% | −2,596−18.4% | Reduced |
| Cerity Partners LLC | 12,347 | $3.92M | 0.01% | +11,082+876.0% | Added |
| DekaBank Deutsche Girozentrale | 12,523 | $3.95M | 0.01% | −1,625−11.5% | Reduced |
| Renaissance Group LLC | 12,483 | $3.97M | 0.15% | −340−2.7% | Reduced |
| Brown Advisory Inc | 12,489 | $3.97M | 0.01% | −6,516−34.3% | Reduced |
| Jane Street Group, LLC | 12,938 | $4.11M | 0.01% | −34,587−72.8% | Reduced |
| Prudential PLC | 12,943 | $4.11M | 0.03% | −19,087−59.6% | Reduced |
| Creative Planning | 12,952 | $4.12M | 0.00% | +1,744+15.6% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 13,000 | $4.13M | 0.04% | +12,000+1,200.0% | Added |
| Empowered Funds, LLC | 13,231 | $4.20M | 0.08% | −2,451−15.6% | Reduced |
| Natixis Advisors, L.P. | 13,646 | $4.33M | 0.01% | −1,387−9.2% | Reduced |
| Ensign Peak Advisors, Inc | 13,709 | $4.36M | 0.01% | −4,089−23.0% | Reduced |
| O'Shaughnessy Asset Management, LLC | 13,771 | $4.38M | 0.05% | −633−4.4% | Reduced |
| Van Eck Associates Corp | 13,858 | $4.40M | 0.01% | +3,706+36.5% | Added |
| Peterson Wealth Services | 13,938 | $4.43M | 1.61% | −2,176−13.5% | Reduced |
| MML Investors Services, LLC | 13,939 | $4.43M | 0.02% | −3,333−19.3% | Reduced |
| HighTower Advisors, LLC | 14,041 | $4.48M | 0.01% | −6,478−31.6% | Reduced |
| Catalyst Funds Management Pty Ltd | 14,400 | $4.58M | 1.28% | +14,400 | New |
| Citigroup Inc | 14,424 | $4.58M | 0.00% | +5,625+63.9% | Added |
| Navellier & Associates Inc | 14,479 | $4.60M | 0.57% | +10,414+256.2% | Added |
| Aptus Capital Advisors, LLC | 14,697 | $4.67M | 0.10% | −4,473−23.3% | Reduced |
| Anderson Hoagland & Co | 15,489 | $4.70M | 0.53% | −1,612−9.4% | Reduced |
| EAM Global Investors LLC | 15,021 | $4.77M | 1.10% | −4,274−22.2% | Reduced |
| Pathstone Holdings, LLC | 15,444 | $4.91M | 0.02% | +7,495+94.3% | Added |
| Redwood Investments, LLC | 16,010 | $5.01M | 1.47% | −6,191−27.9% | Reduced |
| Yousif Capital Management, LLC | 16,292 | $5.18M | 0.06% | −770−4.5% | Reduced |
| Squarepoint Ops LLC | 16,457 | $5.23M | 0.02% | −9,819−37.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 16,629 | $5.28M | 0.05% | −3,087−15.7% | Reduced |
| Moody Aldrich Partners LLC | 16,766 | $5.33M | 0.91% | −5,463−24.6% | Reduced |
| Seizert Capital Partners, LLC | 16,783 | $5.33M | 0.25% | +260+1.6% | Added |
| Algert Global LLC | 16,823 | $5.34M | 0.21% | −5,910−26.0% | Reduced |
| Guggenheim Capital LLC | 16,856 | $5.36M | 0.04% | +12,643+300.1% | Added |
| Aubrey Capital Management Ltd | 20,000 | $5.50M | 1.95% | +400+2.0% | Added |
| EAM Investors, LLC | 18,129 | $5.76M | 0.91% | −1,810−9.1% | Reduced |
| Canada Pension Plan Investment Board | 18,300 | $5.81M | 0.01% | +14,800+422.9% | Added |
| Pallas Capital Advisors LLC | 18,322 | $5.82M | 0.24% | +123+0.7% | Added |
| Premier Fund Managers Ltd | 18,574 | $5.90M | 0.23% | −14,064−43.1% | Reduced |
| Amalgamated Bank | 18,663 | $5.93M | 0.05% | −4,039−17.8% | Reduced |
| Nisa Investment Advisors, LLC | 19,132 | $6.08M | 0.04% | −7,491−28.1% | Reduced |
| Munro Partners | 19,245 | $6.11M | 0.22% | +4,115+27.2% | 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 |
| Chartwell Investment Partners, LLC | 19,614 | $6.23M | 0.22% | +7,684+64.4% | Added |
| Oberweis Asset Management Inc | 19,800 | $6.29M | 0.45% | +2,100+11.9% | Added |
| Stifel Financial Corp | 19,903 | $6.32M | 0.01% | −1,056−5.0% | Reduced |
| Point72 Hong Kong Ltd | 20,250 | $6.43M | 0.32% | +18,050+820.5% | Added |
| Teacher Retirement System of Texas | 20,381 | $6.47M | 0.04% | +6,340+45.2% | Added |
| Tudor Investment Corp Et Al | 20,514 | $6.52M | 0.08% | +20,514 | New |
| State of New Jersey Common Pension Fund D | 20,516 | $6.52M | 0.02% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 21,162 | $6.72M | 0.02% | +11,393+116.6% | Added |
| Mutual of America Capital Management LLC | 21,218 | $6.74M | 0.07% | −853−3.9% | Reduced |
| Danske Bank A/S | 21,413 | $6.80M | 0.02% | +21,413 | New |
| Nicholas Company, Inc. | 21,507 | $6.83M | 0.11% | −12,119−36.0% | Reduced |
| Castleark Management LLC | 21,710 | $6.90M | 0.29% | −2,890−11.7% | Reduced |
| Royce & Associates LP | 21,767 | $6.92M | 0.06% | −40,915−65.3% | Reduced |
| Renaissance Technologies LLC | 22,000 | $6.99M | 0.01% | −14,600−39.9% | Reduced |
| New York State Teachers Retirement System | 22,189 | $7.05M | 0.01% | 00.0% | Unchanged |
| Ci Investments Inc. | 22,680 | $7.21M | 0.03% | −9,679−29.9% | Reduced |
| Bridge City Capital, LLC | 23,818 | $7.57M | 2.76% | −9,049−27.5% | Reduced |
| Great West Life Assurance Co | 23,896 | $7.59M | 0.02% | +3,059+14.7% | Added |
| Lisanti Capital Growth, LLC | 24,235 | $7.70M | 1.88% | +130+0.5% | Added |
| Kennedy Capital Management, Inc. | 24,473 | $7.78M | 0.16% | −12,167−33.2% | Reduced |
| State of Tennessee, Treasury Department | 26,018 | $8.27M | 0.03% | −462−1.7% | Reduced |
| New York State Common Retirement Fund | 26,151 | $8.31M | 0.01% | −6,900−20.9% | Reduced |
| TownSquare Capital, LLC | 26,243 | $8.34M | 0.12% | −680−2.5% | Reduced |