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 |
|---|---|---|---|---|---|
| SEI Investments Co | 27,548 | $8.75M | 0.01% | +912+3.4% | Added |
| Stansberry Asset Management, LLC | 27,768 | $8.82M | 1.19% | −20,655−42.7% | Reduced |
| American Century Companies Inc | 29,372 | $9.33M | 0.01% | −27,910−48.7% | Reduced |
| RE Advisers Corp | 30,788 | $9.78M | 0.23% | −11,200−26.7% | Reduced |
| Man Group plc | 31,033 | $9.86M | 0.03% | +379+1.2% | Added |
| Texas Permanent School Fund | 31,166 | $9.90M | 0.08% | +313+1.0% | Added |
| ProShare Advisors LLC | 31,724 | $10.1M | 0.03% | −14,284−31.0% | Reduced |
| Allianz Asset Management GmbH | 32,358 | $10.3M | 0.02% | +15,805+95.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 32,532 | $10.3M | 0.04% | +4,506+16.1% | Added |
| Los Angeles Capital Management LLC | 33,916 | $10.8M | 0.04% | −794−2.3% | Reduced |
| Russell Investments Group, Ltd. | 34,625 | $11.0M | 0.02% | +754+2.2% | Added |
| California State Teachers Retirement System | 35,699 | $11.3M | 0.01% | −2,045−5.4% | Reduced |
| Prudential Financial Inc | 36,511 | $11.6M | 0.02% | +9,964+37.5% | Added |
| MetLife Investment Management | 36,892 | $11.7M | 0.08% | −1,208−3.2% | Reduced |
| AXA S.A. | 40,435 | $12.8M | 0.04% | −14,701−26.7% | Reduced |
| Ziegler Capital Management, LLC | 62,241 | $13.6M | 0.52% | +31,006+99.3% | Added |
| Manufacturers Life Insurance Company, The | 43,506 | $13.8M | 0.01% | +1,030+2.4% | Added |
| Royal Bank of Canada | 44,411 | $14.1M | 0.00% | −4,550−9.3% | Reduced |
| Moran Wealth Management, LLC | 45,171 | $14.4M | 0.47% | −1,839−3.9% | Reduced |
| D. E. Shaw & Co., Inc. | 50,954 | $16.2M | 0.02% | +34,616+211.9% | Added |
| Segall Bryant & Hamill, LLC | 51,358 | $16.3M | 0.31% | −735−1.4% | Reduced |
| Eagle Asset Management Inc | 51,963 | $16.6M | 0.08% | +28,262+119.2% | Added |
| UBS Group AG | 52,627 | $16.7M | 0.01% | +31,744+152.0% | Added |
| Raymond James & Associates | 52,876 | $16.8M | 0.01% | −12,109−18.6% | Reduced |
| Congress Wealth Management LLC | 53,081 | $16.9M | 0.29% | −3,881−6.8% | Reduced |
| Retirement Systems of Alabama | 54,177 | $17.2M | 0.07% | +9,446+21.1% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 55,040 | $17.5M | 0.04% | −9,460−14.7% | Reduced |
| Neuberger Berman Group LLC | 55,549 | $17.6M | 0.01% | +704+1.3% | Added |
| RK Capital Management, LLC | 56,625 | $18.0M | 3.63% | −41,500−42.3% | Reduced |
| Millennium Management LLC | 59,308 | $18.8M | 0.02% | −217,703−78.6% | Reduced |
| Summit Partners Public Asset Management, LLC | 60,000 | $19.1M | 0.91% | +60,000 | New |
| Deutsche Bank AG | 61,224 | $19.5M | 0.01% | +20,132+49.0% | Added |
| Wells Fargo & Company | 61,287 | $19.5M | 0.01% | −2,222−3.5% | Reduced |
| BNP Paribas Arbitrage, SA | 62,094 | $19.7M | 0.02% | +12,253+24.6% | Added |
| Barclays PLC | 63,585 | $20.2M | 0.01% | −112,736−63.9% | Reduced |
| American International Group, Inc. | 64,304 | $20.4M | 0.07% | −1,255−1.9% | Reduced |
| Legal & General Group Plc | 64,901 | $20.6M | 0.01% | −769−1.2% | Reduced |
| California Public Employees Retirement System | 65,991 | $21.0M | 0.01% | +1,340+2.1% | Added |
| Bessemer Group Inc | 66,854 | $21.2M | 0.04% | −6,179−8.5% | Reduced |
| Swiss National Bank | 70,500 | $22.4M | 0.02% | 00.0% | Unchanged |
| Credit Suisse AG | 71,870 | $22.8M | 0.02% | +378+0.5% | Added |
| Acadian Asset Management LLC | 72,826 | $23.1M | 0.08% | +72,826 | New |
| TimesSquare Capital Management, LLC | 73,866 | $23.5M | 0.34% | +5,196+7.6% | Added |
| AQR Capital Management LLC | 75,837 | $24.1M | 0.04% | +46,577+159.2% | Added |
| Mountain Pacific Investment Advisers Inc | 79,245 | $25.2M | 1.41% | +977+1.2% | Added |
| Truist Financial Corp | 79,556 | $25.3M | 0.04% | −8,470−9.6% | Reduced |
| EULAV Asset Management | 80,604 | $25.6M | 0.70% | +5,504+7.3% | Added |
| Storebrand Asset Management AS | 80,618 | $25.6M | 0.09% | −22,506−21.8% | Reduced |
| Citadel Advisors LLC | 80,666 | $25.6M | 0.02% | +21,050+35.3% | Added |
| Bank of America Corp | 86,288 | $27.4M | 0.00% | −93,728−52.1% | Reduced |
| Ameriprise Financial Inc | 88,013 | $28.0M | 0.01% | −2,465−2.7% | Reduced |
| UBS Asset Management Americas Inc | 89,493 | $28.4M | 0.01% | +43,178+93.2% | Added |
| Allspring Global Investments Holdings, LLC | 94,617 | $30.1M | 0.05% | −9,544−9.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 98,704 | $31.4M | 0.03% | +98,704 | New |
| Swedbank AB | 100,000 | $31.8M | 0.04% | −5,000−4.8% | Reduced |
| Envestnet Asset Management Inc | 102,656 | $32.6M | 0.01% | −19,329−15.8% | Reduced |
| Victory Capital Management Inc | 103,239 | $32.8M | 0.03% | −13,771−11.8% | Reduced |
| Comerica Bank | 103,730 | $33.0M | 0.14% | +26,616+34.5% | Added |
| Nordea Investment Management AB | 106,198 | $33.9M | 0.04% | −13,176−11.0% | Reduced |
| Rhumbline Advisers | 109,860 | $34.9M | 0.03% | +1,198+1.1% | Added |
| Boston Trust Walden Corp | 113,159 | $36.0M | 0.26% | −89,367−44.1% | Reduced |
| Public Employees Retirement Association of Colorado | 113,572 | $36.1M | 0.16% | −25,118−18.1% | Reduced |
| Blackstone Group Inc. | 130,000 | $41.3M | 0.18% | +130,000 | New |
| Lazard Asset Management LLC | 131,191 | $41.7M | 0.05% | +61,514+88.3% | Added |
| Panagora Asset Management Inc | 135,435 | $43.0M | 0.22% | −7,768−5.4% | Reduced |
| Driehaus Capital Management LLC | 144,340 | $45.9M | 0.46% | −48,641−25.2% | Reduced |
| Janus Henderson Group PLC | 155,211 | $49.3M | 0.03% | −60,351−28.0% | Reduced |
| Artemis Investment Management LLP | 160,610 | $51.0M | 0.66% | −12,920−7.4% | Reduced |
| Hennessy Advisors Inc | 173,800 | $55.2M | 2.32% | +27,200+18.6% | Added |
| Franklin Resources Inc | 174,060 | $55.3M | 0.02% | +163,488+1,546.4% | Added |
| Systematic Financial Management LP | 177,435 | $56.4M | 1.57% | −61,613−25.8% | Reduced |
| Neumeier Poma Investment Counsel LLC | 178,911 | $56.8M | 5.21% | −134,725−43.0% | Reduced |
| Capital Research Global Investors | 209,069 | $66.4M | 0.02% | −47,175−18.4% | Reduced |
| Royal London Asset Management Ltd | 215,560 | $68.5M | 0.17% | +50,298+30.4% | Added |
| Lord, Abbett & Co. LLC | 244,601 | $77.7M | 0.25% | −6,931−2.8% | Reduced |
| GFI Investment Counsel Ltd. | 254,746 | $80.9M | 10.25% | −14,476−5.4% | Reduced |
| Principal Financial Group Inc | 259,185 | $82.3M | 0.05% | −10,258−3.8% | Reduced |
| Capital International Investors | 270,110 | $85.8M | 0.02% | 00.0% | Unchanged |
| Congress Asset Management Co | 271,323 | $86.2M | 0.61% | +8,889+3.4% | Added |
| First Trust Advisors LP | 293,034 | $93.1M | 0.09% | +109,717+59.9% | Added |
| GW&K Investment Management, LLC | 311,103 | $98.8M | 0.87% | −77,873−20.0% | Reduced |
| Wellington Management Group LLP | 342,710 | $108.9M | 0.02% | +85,034+33.0% | Added |
| Morgan Stanley | 355,196 | $112.8M | 0.01% | −50,613−12.5% | Reduced |
| Bank of New York Mellon Corp | 356,019 | $113.1M | 0.02% | −14,291−3.9% | Reduced |
| Goldman Sachs Group Inc | 367,196 | $116.7M | 0.02% | +98,128+36.5% | Added |
| Federated Hermes, Inc. | 407,247 | $129.4M | 0.30% | −14,835−3.5% | Reduced |
| Norges Bank | 410,490 | $130.4M | 0.02% | +15,201+3.8% | Added |
| Price T Rowe Associates Inc | 417,231 | $132.6M | 0.02% | −58,599−12.3% | Reduced |
| Northern Trust Corp | 441,954 | $140.4M | 0.02% | −38,368−8.0% | Reduced |
| Charles Schwab Investment Management Inc | 474,317 | $150.7M | 0.03% | +6,452+1.4% | Added |
| Hood River Capital Management LLC | 479,656 | $152.4M | 3.40% | −2,514−0.5% | Reduced |
| Nuveen Asset Management, LLC | 487,718 | $155.0M | 0.05% | −46,023−8.6% | Reduced |
| Alliancebernstein L.P. | 516,270 | $164.0M | 0.06% | −93,629−15.4% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 606,371 | $192.7M | 0.84% | −462,846−43.3% | Reduced |
| JPMorgan Chase & Co | 645,847 | $205.2M | 0.02% | −29,981−4.4% | Reduced |
| Westfield Capital Management Co LP | 667,036 | $211.9M | 1.11% | +240,466+56.4% | Added |
| Dimensional Fund Advisors LP | 721,139 | $229.1M | 0.06% | −178,422−19.8% | Reduced |
| Geode Capital Management, LLC | 868,488 | $276.0M | 0.03% | +41,513+5.0% | Added |
| Baillie Gifford & Co | 1,059,994 | $336.8M | 0.26% | −86,305−7.5% | Reduced |
| State Street Corp | 1,258,078 | $399.7M | 0.02% | +41,933+3.4% | Added |