COMFORT SYSTEMS USA INC FIX
CIK 0001035983 · CUSIP 199908104
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $3.28B 3,977,588 shares | 0.06% | +96.39K(+2.50%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $3.04B 3,684,559 shares | 0.05% | -87.86K(-2.30%)Reduced | SEC filing ↗ Nov 7, 2025 | ▾ |
| 03 | FMR LLC CIK 315066 · View history | $1.56B 1,892,021 shares | 0.08% | +321.53K(+20.50%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 04 | Capital World Investors CIK 1422849 · View history | $1.48B 1,799,310 shares | 0.20% | -427.84K(-19.20%)Reduced | SEC filing ↗ Nov 13, 2025 | ▾ |
| 05 | Invesco Ltd. CIK 914208 · View history | $878.45M 1,064,560 shares | 0.14% | +73.73K(+7.40%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 06 | STATE STREET CORP CIK 93751 · View history | $869.37M 1,053,556 shares | 0.03% | -20.22K(-1.90%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 07 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $704.36M 853,468 shares | 0.04% | +31.57K(+3.80%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 08 | WESTFIELD CAPITAL MANAGEMENT CO LP CIK 1177719 · View history | $687.54M 833,195 shares | 2.88% | -103.22K(-11.00%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 09 | AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history | $678.47M 835,560 shares | 0.43% | +53.13K(+6.80%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 10 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $606.12M 734,519 shares | 0.04% | +197.61K(+36.80%)Added | SEC filing ↗ Nov 26, 2025 | ▾ |
| 11 | FIRST TRUST ADVISORS LP CIK 1125816 · View history | $423.53M 513,257 shares | 0.32% | +117.89K(+29.80%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 12 | BAILLIE GIFFORD & CO CIK 1088875 · View history | $340.62M 412,784 shares | 0.25% | -19.76K(-4.60%)Reduced | SEC filing ↗ Oct 31, 2025 | ▾ |
| 13 | FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history | $305.83M 370,623 shares | 1.04% | -162.51K(-30.50%)Reduced | SEC filing ↗ Nov 13, 2025 | ▾ |
| 14 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $295.98M 358,685 shares | 0.23% | +203.14K(+130.60%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 15 | MORGAN STANLEY CIK 895421 · Amended · View history | $285.23M 345,660 shares | 0.02% | +13.59K(+4.10%)Added | SEC filing ↗ May 27, 2026 | ▾ |
| 16 | AMF Tjanstepension AB CIK 1553562 · Amended · View history | $268.16M 324,974 shares | 1.70% | +324.97KNew | SEC filing ↗ Nov 14, 2025 | ▾ |
| 17 | FEDERATED HERMES, INC. CIK 1056288 · View history | $267.59M 324,279 shares | 0.47% | +26.34K(+8.80%)Added | SEC filing ↗ Nov 3, 2025 | ▾ |
| 18 | NORTHERN TRUST CORP CIK 73124 · View history | $255.25M 309,323 shares | 0.03% | -26.54K(-7.90%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 19 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $251.33M 304,671 shares | 0.05% | -20.91K(-6.40%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 20 | Castle Hook Partners LP CIK 1687241 · View history | $230.17M 278,932 shares | 3.48% | +278.93KNew | SEC filing ↗ Nov 14, 2025 | ▾ |
Showing 20 / 888 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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