Comfort Systems USAFIX
13F holders, Q3 2024 (September 30)591holders +36
100new positions
65sold out
8famous investors
$390.56avg. 13F price*
At the end of Q3 2024, 591 institutions reported holding Comfort Systems USA Inc. (FIX) in their 13F filings, up 36 from Q2 2024. 100 opened new positions and 65 sold out. The largest holders were BlackRock, Inc. ($1.9B), Vanguard Group Inc. ($1.4B) and Capital World Investors ($889.1M). 8 famous investors held it, including Cliff Asness (0.1% of AQR Capital Management's portfolio), David E. Shaw (0.1% of D. E. Shaw & Co.'s portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Comfort Systems USA Inc.
- Sector
- Industrials
- CUSIP
- 199908104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 100 | $295.3M |
| Exits | 65 | $122.5M |
All 13F filers, Q2 2024 → Q3 2024: 2,673,077 shares bought and 3,863,163 shares sold, net −1,190,086 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 591 holders
| BlackRock, Inc. | 0.04% | — | 4,973,176 | $1.9B |
| Vanguard Group Inc. | 0.03% | Reduce -0.1% | 3,713,455 | $1.4B |
| Capital World Investors | 0.14% | Reduce -6.2% | 2,277,814 | $889.1M |
| FMR LLC | 0.04% | Reduce -9.2% | 1,548,542 | $604.5M |
| Invesco Ltd. | 0.11% | Reduce -5.5% | 1,434,181 | $559.8M |
| State Street Corp. | 0.02% | Add +0.6% | 1,055,561 | $412.0M |
| Baillie Gifford & Co. | 0.29% | Reduce -3.1% | 1,007,134 | $393.1M |
| Fuller & Thaler Asset Management, Inc. | 1.18% | Add +29.5% | 772,873 | $301.7M |
| Geode Capital Management, LLC | 0.02% | Add +6.8% | 748,128 | $292.1M |
| Westfield Capital Management Co. LP | 1.25% | Reduce -18.1% | 708,180 | $276.4M |
| Goldman Sachs Group Inc. | 0.04% | Add +115.3% | 578,350 | $225.8M |
| Alliancebernstein L.P. | 0.07% | Reduce -9.1% | 544,784 | $212.7M |
| Dimensional Fund Advisors LP | 0.05% | Reduce -26.4% | 495,766 | $193.5M |
| Norges Bank | 0.02% | Add +0.7% | 438,600 | $171.2M |
| Federated Hermes, Inc. | 0.36% | Add +0.1% | 416,067 | $162.4M |
| Hood River Capital Management LLC | 2.45% | Add +9.3% | 388,842 | $151.8M |
| First Trust Advisors LP | 0.13% | Add +13.4% | 358,034 | $139.8M |
| Vaughan Nelson Investment Management, L.P. | 1.24% | New | 356,057 | $139.0M |
| Morgan Stanley | 0.01% | Reduce -5.7% | 315,362 | $123.1M |
| Charles Schwab Investment Management Inc. | 0.02% | Reduce -24.5% | 301,998 | $117.9M |
| Bank of New York Mellon Corp | 0.02% | Reduce -8.9% | 292,358 | $114.1M |
| Congress Asset Management Co. | 0.71% | Reduce -5.5% | 265,970 | $103.8M |
| Northern Trust Corp. | 0.02% | Reduce -39.4% | 262,095 | $102.3M |
| Capital International Investors | 0.02% | Reduce -3.4% | 261,003 | $101.9M |
| Royal London Asset Management Ltd. | 0.25% | Add +20.6% | 255,501 | $99.7M |
| Nuveen Asset Management, LLC | 0.03% | Add +0.4% | 253,507 | $99.0M |
| GW&K Investment Management, LLC | 0.81% | Reduce -1.6% | 242,232 | $94.6M |
| Capital Research Global Investors | 0.02% | No change | 209,069 | $81.6M |
| Driehaus Capital Management LLC | 0.69% | Add +34.0% | 204,637 | $79.9M |
| AQR Capital Management | 0.11% | Add +44.0% | 205,273 | $79.7M |
| Hennessy Advisors Inc. | 2.41% | Add +14.2% | 192,600 | $75.2M |
| Principal Financial Group Inc. | 0.04% | Reduce -20.2% | 180,559 | $70.5M |
| Lord, Abbett & Co. LLC | 0.23% | Reduce -24.9% | 180,202 | $70.3M |
| Franklin Resources Inc. | 0.02% | Add +0.8% | 165,579 | $69.4M |
| Jennison Associates LLC | 0.04% | Add +6071.6% | 176,570 | $68.9M |
| Munro Partners | 2.49% | Add +90.3% | 175,190 | $68.4M |
| Millennium Management | 0.06% | Reduce -49.1% | 174,503 | $68.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.02% | Reduce -0.9% | 167,374 | $65.3M |
| T. Rowe Price Associates Inc. | 0.01% | Reduce -16.3% | 161,933 | $63.2M |
| EULAV Asset Management | 1.38% | Add +80.0% | 145,103 | $56.6M |
| Wellington Management Group LLP | 0.01% | Reduce -50.3% | 141,837 | $55.4M |
| Comerica Bank | 0.21% | Add +9.0% | 137,374 | $53.6M |
| Arrowstreet Capital, Limited Partnership | 0.04% | Add +39.4% | 133,745 | $52.2M |
| Natixis Advisors, LLC | 0.10% | Add +871.4% | 132,693 | $51.8M |
| JPMorgan Chase & Co. | 0.00% | Reduce -63.4% | 130,811 | $51.1M |
| Systematic Financial Management LP | 1.29% | Reduce -10.5% | 129,611 | $50.6M |
| D. E. Shaw & Co. | 0.07% | Reduce -8.1% | 129,494 | $50.5M |
| CI Investments Inc. | 0.18% | Add +96.9% | 119,518 | $46.7M |
| Bank of America Corp. | 0.00% | Add +4.4% | 112,200 | $43.8M |
| Janus Henderson Group PLC | 0.02% | Reduce -28.5% | 102,128 | $39.9M |
| Rhumbline Advisers | 0.04% | Reduce -1.3% | 100,391 | $39.2M |
| WCM Investment Management, LLC | 0.09% | Add +16.5% | 99,553 | $38.8M |
| Public Employees Retirement Association of Colorado | 0.15% | Reduce -0.3% | 96,808 | $37.8M |
| TimesSquare Capital Management, LLC | 0.56% | Add +21.4% | 95,280 | $37.2M |
| Renaissance Technologies | 0.06% | Add +178.1% | 94,000 | $36.7M |
| Swedbank AB | 0.04% | No change | 90,000 | $35.1M |
| Qube Research & Technologies Ltd | 0.06% | Reduce -41.9% | 89,614 | $35.0M |
| Jane Street Group, LLC | 0.06% | Reduce -66.3% | 89,197 | $34.8M |
| Envestnet Asset Management Inc. | 0.01% | Add +13.5% | 88,636 | $34.6M |
| Mountain Pacific Investment Advisers LLC | 2.14% | Reduce -0.0% | 80,307 | $31.3M |
| Nordea Investment Management AB | 0.03% | Reduce -5.0% | 75,252 | $29.3M |
| Blue Grotto Capital, LLC | 5.36% | New | 73,969 | $28.9M |
| Allspring Global Investments Holdings, LLC | 0.04% | Reduce -9.4% | 73,376 | $28.6M |
| Ameriprise Financial Inc. | 0.01% | Reduce -58.9% | 70,373 | $27.5M |
| Swiss National Bank | 0.02% | Reduce -0.7% | 69,700 | $27.2M |
| Victory Capital Management Inc. | 0.03% | Add +54.9% | 66,994 | $26.2M |
| Artemis Investment Management LLP | 0.38% | Reduce -34.7% | 64,398 | $25.1M |
| Legal & General Group Plc | 0.01% | Add +8.1% | 63,251 | $24.7M |
| California Public Employees Retirement System | 0.02% | Reduce -3.5% | 63,209 | $24.7M |
| Man Group plc | 0.07% | Add +36.1% | 63,201 | $24.7M |
| Natixis Investment Managers International | 1.76% | New | 62,970 | $24.6M |
| Acadian Asset Management LLC | 0.08% | Reduce -49.2% | 61,959 | $24.2M |
| Bessemer Group Inc. | 0.04% | Add +3.3% | 60,596 | $23.7M |
| Storebrand Asset Management As | 0.07% | Reduce -2.7% | 60,270 | $23.5M |
| American Century Companies Inc. | 0.01% | Add +1.4% | 56,923 | $22.2M |
| Los Angeles Capital Management LLC | 0.09% | Add +26.4% | 56,739 | $22.1M |
| Raymond James & Associates | 0.01% | Add +17.3% | 55,290 | $21.6M |
| UBS Group AG | 0.01% | Add +53.2% | 54,791 | $21.4M |
| Neumeier Poma Investment Counsel LLC | 2.00% | Reduce -47.0% | 53,701 | $21.0M |
| Retirement Systems of Alabama | 0.08% | Reduce -1.4% | 53,647 | $20.9M |
| Truist Financial Corp. | 0.03% | Reduce -15.4% | 53,360 | $20.8M |
| Allianz Asset Management GmbH | 0.03% | Add +4.3% | 53,318 | $20.8M |
| Cubist Systematic Strategies, LLC | 0.30% | Reduce -0.4% | 51,233 | $20.0M |
| AXA S.A. | 0.06% | Reduce -2.0% | 51,113 | $20.0M |
| Wells Fargo & Company | 0.00% | Add +8.4% | 50,640 | $19.8M |
| Bain Capital Public Equity Management II, LLC | 0.90% | Add +41.9% | 50,519 | $19.7M |
| CW Advisors, LLC | 0.24% | Reduce -11.5% | 47,051 | $18.4M |
| Squarepoint Ops LLC | 0.06% | Add +23.7% | 46,535 | $18.2M |
| Panagora Asset Management Inc. | 0.09% | Reduce -34.1% | 45,834 | $17.9M |
| Corebridge Financial, Inc. | 0.09% | Reduce -6.6% | 42,466 | $16.6M |
| Citadel Advisors | 0.02% | Add +7.8% | 41,421 | $16.2M |
| Moran Wealth Management, LLC | 0.50% | Reduce -4.6% | 41,287 | $16.1M |
| F/m Investments LLC | 0.50% | Reduce -33.3% | 41,038 | $16.0M |
| Mitsubishi UFJ Trust & Banking Corp | 0.04% | Reduce -10.6% | 40,815 | $15.9M |
| Lazard Asset Management LLC | 0.02% | Reduce -67.2% | 39,995 | $15.6M |
| Trexquant Investment LP | 0.19% | Add +298.4% | 38,371 | $15.0M |
| Two Sigma Investments, LP | 0.03% | Reduce -28.8% | 37,675 | $14.7M |
| Deutsche Bank AG | 0.01% | Add +60.8% | 37,043 | $14.5M |
| State Board of Administration of Florida Retirement System | 0.03% | Add +19.5% | 35,881 | $14.0M |
| Blackstone Inc. | 0.06% | Reduce -65.0% | 35,000 | $13.7M |
"% of holder's portfolio" is FIX's weight in each manager's 13F, not the share of Comfort Systems USA Inc. the manager owns.