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 |
|---|---|---|---|---|---|
| Brown Advisory Inc | 19,005 | $3.91M | 0.01% | −910−4.6% | Reduced |
| Aptus Capital Advisors, LLC | 19,170 | $3.94M | 0.12% | −203−1.0% | Reduced |
| EAM Global Investors LLC | 19,295 | $3.97M | 0.96% | −10,336−34.9% | Reduced |
| Third Avenue Management LLC | 19,434 | $4.00M | 0.66% | −6,270−24.4% | Reduced |
| Aubrey Capital Management Ltd | 19,600 | $4.03M | 1.72% | −700−3.4% | Reduced |
| Gotham Asset Management, LLC | 19,643 | $4.04M | 0.08% | −4,632−19.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 19,716 | $4.05M | 0.04% | +565+3.0% | Added |
| EAM Investors, LLC | 19,939 | $4.10M | 0.73% | +8,416+73.0% | Added |
| HighTower Advisors, LLC | 20,519 | $4.20M | 0.01% | −5,101−19.9% | Reduced |
| State of New Jersey Common Pension Fund D | 20,516 | $4.22M | 0.01% | 00.0% | Unchanged |
| Great West Life Assurance Co | 20,837 | $4.28M | 0.01% | −11,080−34.7% | Reduced |
| UBS Group AG | 20,883 | $4.30M | 0.00% | −366−1.7% | Reduced |
| Stifel Financial Corp | 20,959 | $4.31M | 0.01% | +10,042+92.0% | Added |
| Mutual of America Capital Management LLC | 22,071 | $4.54M | 0.05% | +15,801+252.0% | Added |
| New York State Teachers Retirement System | 22,189 | $4.56M | 0.01% | −664−2.9% | Reduced |
| Redwood Investments, LLC | 22,201 | $4.57M | 1.19% | −58,784−72.6% | Reduced |
| Moody Aldrich Partners LLC | 22,229 | $4.57M | 0.82% | −2,349−9.6% | Reduced |
| Divisar Capital Management LLC | 22,307 | $4.59M | 0.85% | 00.0% | Unchanged |
| Amalgamated Bank | 22,702 | $4.67M | 0.04% | +6,756+42.4% | Added |
| Algert Global LLC | 22,733 | $4.68M | 0.19% | +18,730+467.9% | Added |
| Brinker Capital Investments, LLC | 23,877 | $4.75M | 0.06% | −2,655−10.0% | Reduced |
| Orion Portfolio Solutions, LLC | 23,877 | $4.75M | 0.06% | −2,655−10.0% | Reduced |
| Eagle Asset Management Inc | 23,701 | $4.87M | 0.03% | +23,701 | New |
| Lisanti Capital Growth, LLC | 24,105 | $4.96M | 1.17% | −39,460−62.1% | Reduced |
| WBI Investments | 24,378 | $5.01M | 1.00% | +24,378 | New |
| Castleark Management LLC | 24,600 | $5.06M | 0.22% | −11,540−31.9% | Reduced |
| Knights of Columbus Asset Advisors LLC | 25,874 | $5.32M | 0.34% | +6,731+35.2% | Added |
| Squarepoint Ops LLC | 26,276 | $5.40M | 0.02% | −3,955−13.1% | Reduced |
| State of Tennessee, Treasury Department | 26,480 | $5.45M | 0.02% | +3,748+16.5% | Added |
| Prudential Financial Inc | 26,547 | $5.46M | 0.01% | −18,262−40.8% | Reduced |
| Nisa Investment Advisors, LLC | 26,623 | $5.48M | 0.04% | −100−0.4% | Reduced |
| SEI Investments Co | 26,636 | $5.48M | 0.01% | −9,297−25.9% | Reduced |
| TownSquare Capital, LLC | 26,923 | $5.54M | 0.09% | +1,809+7.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 28,026 | $5.76M | 0.03% | +2,658+10.5% | Added |
| AQR Capital Management LLC | 29,260 | $6.02M | 0.01% | −3,260−10.0% | Reduced |
| Man Group plc | 30,654 | $6.30M | 0.02% | – | – |
| Texas Permanent School Fund | 30,853 | $6.35M | 0.05% | +474+1.6% | Added |
| Ziegler Capital Management, LLC | 31,235 | $6.42M | 0.29% | −67,617−68.4% | Reduced |
| Prudential PLC | 32,030 | $6.59M | 0.07% | +32,030 | New |
| Ci Investments Inc. | 32,359 | $6.66M | 0.03% | +2,230+7.4% | Added |
| Premier Fund Managers Ltd | 32,638 | $6.74M | 0.29% | −12,994−28.5% | Reduced |
| Bridge City Capital, LLC | 32,867 | $6.76M | 2.62% | +1,662+5.3% | Added |
| New York State Common Retirement Fund | 33,051 | $6.80M | 0.01% | −29,182−46.9% | Reduced |
| Nicholas Company, Inc. | 33,626 | $6.92M | 0.12% | −1,115−3.2% | Reduced |
| Russell Investments Group, Ltd. | 33,871 | $6.97M | 0.01% | +2,483+7.9% | Added |
| Qube Research & Technologies Ltd | 34,409 | $7.08M | 0.02% | +23,924+228.2% | Added |
| Los Angeles Capital Management LLC | 34,710 | $7.14M | 0.03% | −5,929−14.6% | Reduced |
| Renaissance Technologies LLC | 36,600 | $7.53M | 0.01% | +36,600 | New |
| Kennedy Capital Management, Inc. | 36,640 | $7.54M | 0.16% | −2,002−5.2% | Reduced |
| Susquehanna International Group, LLP | 36,682 | $7.54M | 0.01% | +14,345+64.2% | Added |
| California State Teachers Retirement System | 37,744 | $7.76M | 0.01% | −1,702−4.3% | Reduced |
| MetLife Investment Management | 38,100 | $7.84M | 0.06% | +19,444+104.2% | Added |
| Deutsche Bank AG | 41,092 | $8.45M | 0.00% | +19,713+92.2% | Added |
| RE Advisers Corp | 41,988 | $8.64M | 0.22% | −6,600−13.6% | Reduced |
| Manufacturers Life Insurance Company, The | 42,476 | $8.74M | 0.01% | +23,872+128.3% | Added |
| Retirement Systems of Alabama | 44,731 | $9.20M | 0.04% | +44,731 | New |
| ProShare Advisors LLC | 46,008 | $9.46M | 0.03% | −2,449−5.1% | Reduced |
| UBS Asset Management Americas Inc | 46,315 | $9.53M | 0.00% | +2,083+4.7% | Added |
| Moran Wealth Management, LLC | 47,010 | $9.67M | 0.34% | −1,370−2.8% | Reduced |
| Jane Street Group, LLC | 47,525 | $9.77M | 0.01% | +33,928+249.5% | Added |
| Stansberry Asset Management, LLC | 48,423 | $9.96M | 1.65% | −1,878−3.7% | Reduced |
| Royal Bank of Canada | 48,961 | $10.1M | 0.00% | −4,487−8.4% | Reduced |
| BNP Paribas Arbitrage, SA | 49,841 | $10.3M | 0.02% | +7,067+16.5% | Added |
| Cubist Systematic Strategies, LLC | 51,793 | $10.7M | 0.13% | +30,722+145.8% | Added |
| Segall Bryant & Hamill, LLC | 52,093 | $10.7M | 0.21% | −24,534−32.0% | Reduced |
| Neuberger Berman Group LLC | 54,845 | $11.3M | 0.01% | +20,243+58.5% | Added |
| AXA S.A. | 55,136 | $11.3M | 0.04% | +14,336+35.1% | Added |
| Congress Wealth Management LLC | 56,962 | $11.7M | 0.22% | −7,607−11.8% | Reduced |
| American Century Companies Inc | 57,282 | $11.8M | 0.01% | +13,774+31.7% | Added |
| Citadel Advisors LLC | 59,616 | $12.3M | 0.01% | +40,835+217.4% | Added |
| Royce & Associates LP | 62,682 | $12.9M | 0.12% | +16,422+35.5% | Added |
| Assenagon Asset Management S.A. | 63,475 | $13.1M | 0.04% | −55,697−46.7% | Reduced |
| Wells Fargo & Company | 63,509 | $13.1M | 0.00% | −12,141−16.0% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 64,500 | $13.3M | 0.03% | −4,330−6.3% | Reduced |
| California Public Employees Retirement System | 64,651 | $13.3M | 0.01% | +5,376+9.1% | Added |
| Raymond James & Associates | 64,985 | $13.4M | 0.01% | +4,031+6.6% | Added |
| American International Group, Inc. | 65,559 | $13.5M | 0.06% | +46,108+237.0% | Added |
| Legal & General Group Plc | 65,670 | $13.5M | 0.00% | −45,393−40.9% | Reduced |
| TimesSquare Capital Management, LLC | 68,670 | $14.1M | 0.21% | +68,670 | New |
| Lazard Asset Management LLC | 69,677 | $14.3M | 0.02% | −14,617−17.3% | Reduced |
| Swiss National Bank | 70,500 | $14.5M | 0.01% | −8,200−10.4% | Reduced |
| Credit Suisse AG | 71,492 | $14.7M | 0.01% | +24,215+51.2% | Added |
| Bessemer Group Inc | 73,033 | $15.0M | 0.03% | +15,337+26.6% | Added |
| EULAV Asset Management | 75,100 | $15.4M | 0.48% | +21,800+40.9% | Added |
| Comerica Bank | 77,114 | $15.9M | 0.07% | +55,737+260.7% | Added |
| Mountain Pacific Investment Advisers Inc | 78,268 | $16.1M | 1.00% | +13,322+20.5% | Added |
| HRT Financial LP | 85,011 | $17.5M | 0.13% | +85,011 | New |
| Blue Grotto Capital, LLC | 85,819 | $17.7M | 3.86% | +85,819 | New |
| Truist Financial Corp | 88,026 | $18.1M | 0.03% | +3,250+3.8% | Added |
| Ameriprise Financial Inc | 90,478 | $18.6M | 0.01% | −42,536−32.0% | Reduced |
| RK Capital Management, LLC | 98,125 | $20.2M | 4.30% | +8,440+9.4% | Added |
| Tributary Capital Management, LLC | 101,427 | $20.9M | 1.76% | −28,459−21.9% | Reduced |
| Storebrand Asset Management AS | 103,124 | $21.2M | 0.08% | −7,097−6.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 104,161 | $21.4M | 0.04% | +20,787+24.9% | Added |
| Swedbank AB | 105,000 | $21.6M | 0.04% | −20,000−16.0% | Reduced |
| Rhumbline Advisers | 108,662 | $22.3M | 0.02% | +6,765+6.6% | Added |
| Victory Capital Management Inc | 117,010 | $24.1M | 0.03% | +1,448+1.3% | Added |
| Nordea Investment Management AB | 119,374 | $24.6M | 0.03% | −6,085−4.9% | Reduced |
| Envestnet Asset Management Inc | 121,985 | $25.1M | 0.01% | +190+0.2% | Added |
| Public Employees Retirement Association of Colorado | 138,690 | $28.5M | 0.13% | −21,694−13.5% | Reduced |