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, Q4 2023
Institutional positions in Comfort Systems USA Inc as of Dec 31, 2023. 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
- 447
- +54 vs. Q3 2023
- Shares held
- 34.9M
- −76.6K (−0.2%) vs. Q3 2023
- Total value
- $7.16B
- +$1.20B (+20.1%) vs. Q3 2023
- New holders
- 97
- 129 more added
- Sold out
- 43
- 182 more reduced
7 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Comfort Systems USA Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,807,189 | $988.7M | 0.03% | −1,292,202−21.2% | Reduced |
| Vanguard Group Inc | 3,914,102 | $805.0M | 0.02% | −363,567−8.5% | Reduced |
| Capital World Investors | 1,701,855 | $350.0M | 0.06% | −63,746−3.6% | Reduced |
| Invesco Ltd. | 1,254,982 | $258.1M | 0.06% | −62,164−4.7% | Reduced |
| State Street Corp | 1,216,145 | $250.1M | 0.01% | −50,580−4.0% | Reduced |
| Baillie Gifford & Co | 1,146,299 | $235.8M | 0.19% | −41,621−3.5% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 1,069,217 | $219.9M | 1.11% | +425,322+66.1% | Added |
| Dimensional Fund Advisors LP | 899,561 | $185.0M | 0.05% | −118,201−11.6% | Reduced |
| Geode Capital Management, LLC | 826,975 | $170.1M | 0.02% | +53,231+6.9% | Added |
| FMR LLC | 716,701 | $147.4M | 0.01% | +145,923+25.6% | Added |
| JPMorgan Chase & Co | 675,828 | $139.0M | 0.01% | +404,536+149.1% | Added |
| Alliancebernstein L.P. | 609,899 | $125.4M | 0.05% | −102,289−14.4% | Reduced |
| Nuveen Asset Management, LLC | 533,741 | $109.8M | 0.04% | −15,808−2.9% | Reduced |
| Hood River Capital Management LLC | 482,170 | $99.2M | 2.73% | −2270.0% | Reduced |
| Northern Trust Corp | 480,322 | $98.8M | 0.02% | +80,877+20.2% | Added |
| Price T Rowe Associates Inc | 475,830 | $97.9M | 0.01% | −13,179−2.7% | Reduced |
| Charles Schwab Investment Management Inc | 467,865 | $96.2M | 0.02% | −8,891−1.9% | Reduced |
| Westfield Capital Management Co LP | 426,570 | $87.7M | 0.51% | +426,570 | New |
| Federated Hermes, Inc. | 422,082 | $86.8M | 0.22% | −3,758−0.9% | Reduced |
| Morgan Stanley | 405,809 | $83.5M | 0.01% | −42,078−9.4% | Reduced |
| Norges Bank | 395,289 | $81.3M | 0.01% | +25,098+6.8% | Added |
| GW&K Investment Management, LLC | 388,976 | $80.0M | 0.75% | −15,213−3.8% | Reduced |
| Bank of New York Mellon Corp | 370,310 | $76.2M | 0.02% | +18,779+5.3% | Added |
| Neumeier Poma Investment Counsel LLC | 313,636 | $64.5M | 5.75% | −71,605−18.6% | Reduced |
| Millennium Management LLC | 277,011 | $57.0M | 0.05% | +212,268+327.9% | Added |
| Capital International Investors | 270,110 | $55.6M | 0.01% | 00.0% | Unchanged |
| Principal Financial Group Inc | 269,443 | $55.4M | 0.04% | −84,843−23.9% | Reduced |
| GFI Investment Counsel Ltd. | 269,222 | $55.4M | 7.66% | −5,291−1.9% | Reduced |
| Goldman Sachs Group Inc | 269,068 | $55.3M | 0.01% | +114,115+73.6% | Added |
| Congress Asset Management Co | 262,434 | $54.0M | 0.42% | +8,331+3.3% | Added |
| Wellington Management Group LLP | 257,676 | $53.0M | 0.01% | −52,737−17.0% | Reduced |
| Capital Research Global Investors | 256,244 | $52.7M | 0.01% | −42,337−14.2% | Reduced |
| Lord, Abbett & Co. LLC | 251,532 | $51.7M | 0.18% | −85,854−25.4% | Reduced |
| Systematic Financial Management LP | 239,048 | $49.2M | 1.46% | −28,001−10.5% | Reduced |
| Janus Henderson Group PLC | 215,562 | $44.3M | 0.03% | −17,745−7.6% | Reduced |
| Boston Trust Walden Corp | 202,526 | $41.7M | 0.31% | +1,834+0.9% | Added |
| Driehaus Capital Management LLC | 192,981 | $39.7M | 0.48% | −35,498−15.5% | Reduced |
| First Trust Advisors LP | 183,317 | $37.7M | 0.04% | +38,955+27.0% | Added |
| Bank of America Corp | 180,016 | $37.0M | 0.00% | +123,977+221.2% | Added |
| Barclays PLC | 176,321 | $36.3M | 0.02% | +151,338+605.8% | Added |
| Artemis Investment Management LLP | 173,530 | $35.7M | 0.52% | −2,746−1.6% | Reduced |
| Royal London Asset Management Ltd | 165,262 | $34.0M | 0.10% | +128,290+347.0% | Added |
| Putnam Investments LLC | 164,737 | $33.9M | 0.04% | +16,179+10.9% | Added |
| Westwood Holdings Group Inc. | 151,989 | $31.3M | 0.26% | −181,252−54.4% | Reduced |
| Hennessy Advisors Inc | 146,600 | $30.2M | 1.52% | +146,600 | New |
| Panagora Asset Management Inc | 143,203 | $29.5M | 0.16% | −3,472−2.4% | Reduced |
| Public Employees Retirement Association of Colorado | 138,690 | $28.5M | 0.13% | −21,694−13.5% | Reduced |
| Envestnet Asset Management Inc | 121,985 | $25.1M | 0.01% | +190+0.2% | Added |
| Nordea Investment Management AB | 119,374 | $24.6M | 0.03% | −6,085−4.9% | Reduced |
| Victory Capital Management Inc | 117,010 | $24.1M | 0.03% | +1,448+1.3% | Added |
| Rhumbline Advisers | 108,662 | $22.3M | 0.02% | +6,765+6.6% | Added |
| Swedbank AB | 105,000 | $21.6M | 0.04% | −20,000−16.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 104,161 | $21.4M | 0.04% | +20,787+24.9% | Added |
| Storebrand Asset Management AS | 103,124 | $21.2M | 0.08% | −7,097−6.4% | Reduced |
| Tributary Capital Management, LLC | 101,427 | $20.9M | 1.76% | −28,459−21.9% | Reduced |
| RK Capital Management, LLC | 98,125 | $20.2M | 4.30% | +8,440+9.4% | Added |
| Ameriprise Financial Inc | 90,478 | $18.6M | 0.01% | −42,536−32.0% | Reduced |
| Truist Financial Corp | 88,026 | $18.1M | 0.03% | +3,250+3.8% | Added |
| Blue Grotto Capital, LLC | 85,819 | $17.7M | 3.86% | +85,819 | New |
| HRT Financial LP | 85,011 | $17.5M | 0.13% | +85,011 | New |
| Mountain Pacific Investment Advisers Inc | 78,268 | $16.1M | 1.00% | +13,322+20.5% | Added |
| Comerica Bank | 77,114 | $15.9M | 0.07% | +55,737+260.7% | Added |
| EULAV Asset Management | 75,100 | $15.4M | 0.48% | +21,800+40.9% | Added |
| Bessemer Group Inc | 73,033 | $15.0M | 0.03% | +15,337+26.6% | Added |
| Credit Suisse AG | 71,492 | $14.7M | 0.01% | +24,215+51.2% | Added |
| Swiss National Bank | 70,500 | $14.5M | 0.01% | −8,200−10.4% | Reduced |
| Lazard Asset Management LLC | 69,677 | $14.3M | 0.02% | −14,617−17.3% | Reduced |
| TimesSquare Capital Management, LLC | 68,670 | $14.1M | 0.21% | +68,670 | New |
| Legal & General Group Plc | 65,670 | $13.5M | 0.00% | −45,393−40.9% | Reduced |
| American International Group, Inc. | 65,559 | $13.5M | 0.06% | +46,108+237.0% | Added |
| Raymond James & Associates | 64,985 | $13.4M | 0.01% | +4,031+6.6% | Added |
| California Public Employees Retirement System | 64,651 | $13.3M | 0.01% | +5,376+9.1% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 64,500 | $13.3M | 0.03% | −4,330−6.3% | Reduced |
| Wells Fargo & Company | 63,509 | $13.1M | 0.00% | −12,141−16.0% | Reduced |
| Assenagon Asset Management S.A. | 63,475 | $13.1M | 0.04% | −55,697−46.7% | Reduced |
| Royce & Associates LP | 62,682 | $12.9M | 0.12% | +16,422+35.5% | Added |
| Citadel Advisors LLC | 59,616 | $12.3M | 0.01% | +40,835+217.4% | Added |
| American Century Companies Inc | 57,282 | $11.8M | 0.01% | +13,774+31.7% | Added |
| Congress Wealth Management LLC | 56,962 | $11.7M | 0.22% | −7,607−11.8% | Reduced |
| AXA S.A. | 55,136 | $11.3M | 0.04% | +14,336+35.1% | Added |
| Neuberger Berman Group LLC | 54,845 | $11.3M | 0.01% | +20,243+58.5% | Added |
| Segall Bryant & Hamill, LLC | 52,093 | $10.7M | 0.21% | −24,534−32.0% | Reduced |
| Cubist Systematic Strategies, LLC | 51,793 | $10.7M | 0.13% | +30,722+145.8% | Added |
| BNP Paribas Arbitrage, SA | 49,841 | $10.3M | 0.02% | +7,067+16.5% | Added |
| Royal Bank of Canada | 48,961 | $10.1M | 0.00% | −4,487−8.4% | Reduced |
| Stansberry Asset Management, LLC | 48,423 | $9.96M | 1.65% | −1,878−3.7% | Reduced |
| Jane Street Group, LLC | 47,525 | $9.77M | 0.01% | +33,928+249.5% | Added |
| Moran Wealth Management, LLC | 47,010 | $9.67M | 0.34% | −1,370−2.8% | Reduced |
| UBS Asset Management Americas Inc | 46,315 | $9.53M | 0.00% | +2,083+4.7% | Added |
| ProShare Advisors LLC | 46,008 | $9.46M | 0.03% | −2,449−5.1% | Reduced |
| Retirement Systems of Alabama | 44,731 | $9.20M | 0.04% | +44,731 | New |
| Manufacturers Life Insurance Company, The | 42,476 | $8.74M | 0.01% | +23,872+128.3% | Added |
| RE Advisers Corp | 41,988 | $8.64M | 0.22% | −6,600−13.6% | Reduced |
| Deutsche Bank AG | 41,092 | $8.45M | 0.00% | +19,713+92.2% | Added |
| MetLife Investment Management | 38,100 | $7.84M | 0.06% | +19,444+104.2% | Added |
| California State Teachers Retirement System | 37,744 | $7.76M | 0.01% | −1,702−4.3% | Reduced |
| Susquehanna International Group, LLP | 36,682 | $7.54M | 0.01% | +14,345+64.2% | Added |
| Kennedy Capital Management, Inc. | 36,640 | $7.54M | 0.16% | −2,002−5.2% | Reduced |
| Renaissance Technologies LLC | 36,600 | $7.53M | 0.01% | +36,600 | New |
| Los Angeles Capital Management LLC | 34,710 | $7.14M | 0.03% | −5,929−14.6% | Reduced |