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Comfort Systems (FIX)
NYSE
$1,660.22+$4.61 (+0.28%)
Price as of Aug 21, 2026 7:35 PM EDT- $58.3BMarket Cap
- 140.62%1-Year Change
- Engineering & ConstructionIndustry
Comfort Systems (FIX)
$1,660.22+$4.61 (+0.28%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK FUNDING, INC. /DE | 13.96% | 4.9M | -61,440 (-1.25%) | Dec 31, 2024 |
BLACKROCK INC. | 13.13% | 4.6M | +137,163 (+2.97%) | Jun 30, 2024 |
VANGUARD GROUP INC | 12.25% | 4.3M | +625,567 (+14.51%) | Dec 31, 2025 |
BLACKROCK, INC. | 9.65% | 3.4M | -115,244 (-3.39%) | Jun 30, 2026 |
BLACKROCK FUND ADVISORS | 8.43% | 3.0M | +444,354 (+14.98%) | Dec 31, 2016 |
VANGUARD CAPITAL MANAGEMENT LLC | 6.53% | 2.3M | +11,560 (+0.50%) | Jun 30, 2026 |
VANGUARD PORTFOLIO MANAGEMENT LLC | 5.30% | 1.9M | -15,014 (-0.80%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
FS Series Trust | 24.92% | 8.8M | 0 (0.00%) | Mar 31, 2022 |
VANGUARD INDEX FUNDS | 9.68% | 3.4M | +160,420 (+4.71%) | Mar 31, 2026 |
SMALLCAP WORLD FUND INC | 2.45% | 861,675 | -297,526 (-34.53%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 1.64% | 576,093 | +10,283 (+1.78%) | May 31, 2026 |
SPDR S&P 500 ETF TRUST | 1.17% | 410,904 | -18,110 (-4.41%) | Mar 31, 2026 |
FIRST TRUST EXCHANGE-TRADED FUND VI | 1.06% | 374,097 | -57,446 (-15.36%) | Mar 31, 2026 |
FIDELITY SECURITIES FUND | 0.89% | 314,131 | +44,883 (+14.29%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions647.4M (74.31%)
- Mutual Funds222.9M (25.58%)
- Insiders918,885 (0.11%)
- Other0 (0.00%)
Insider Transactions
- 0.11% (918,885)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 9Number of InsiderSelling (last 12 months)
- $906.2MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
MYERS FRANKLIN | Sell | Aug 11, 2026 | $6.8M | 4,000 | $1,693.92 | 8,495 |
MYERS FRANKLIN | Sell | Aug 10, 2026 | $5.9M | 3,500 | $1,690.47 | 58,615 |
MYERS FRANKLIN | Sell | Jun 24, 2026 | $13.1M | 6,700 | $1,954.47 | 62,115 |
Trent T McKenna PRESIDENT/CHIEF OPERATING OFF. | In Kind | Apr 01, 2026 | $380,272.27 | 266 | $1,429.60 | 22,897 |
Eslicker Rachel R. SVP & GENERAL COUNSEL | In Kind | Apr 01, 2026 | $44,317.44 | 31 | $1,429.60 | 676 |
Lane Brian E. CHIEF EXECUTIVE OFF. | In Kind | Apr 01, 2026 | $1.6M | 1,146 | $1,429.60 | 174,655 |
GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | In Kind | Apr 01, 2026 | $406,004.98 | 284 | $1,429.60 | 38,601 |
Trent T McKenna PRESIDENT/CHIEF OPERATING OFF. | In Kind | Apr 01, 2026 | $300,214.95 | 210 | $1,429.60 | 22,687 |
Eslicker Rachel R. SVP & GENERAL COUNSEL | In Kind | Apr 01, 2026 | $35,739.88 | 25 | $1,429.60 | 651 |
Reed Terrence SVP & CHRO | In Kind | Apr 01, 2026 | $140,100.31 | 98 | $1,429.60 | 3,143 |
GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | In Kind | Apr 01, 2026 | $424,589.72 | 297 | $1,429.60 | 38,304 |
Trent T McKenna PRESIDENT/CHIEF OPERATING OFF. | In Kind | Apr 01, 2026 | $487,491.90 | 341 | $1,429.60 | 22,346 |
Eslicker Rachel R. SVP & GENERAL COUNSEL | In Kind | Apr 01, 2026 | $61,472.58 | 43 | $1,429.60 | 608 |
Lane Brian E. CHIEF EXECUTIVE OFF. | In Kind | Apr 01, 2026 | $1.3M | 941 | $1,429.60 | 173,714 |
GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | In Kind | Apr 01, 2026 | $714,797.50 | 500 | $1,429.60 | 37,804 |
Reed Terrence SVP & CHRO | In Kind | Apr 01, 2026 | $117,226.79 | 82 | $1,429.60 | 3,061 |
Shaeff Julie CHIEF ACCOUNTING OFFICER | In Kind | Apr 01, 2026 | $124,374.76 | 87 | $1,429.60 | 13,979 |
Lane Brian E. CHIEF EXECUTIVE OFF. | In Kind | Apr 01, 2026 | $2.2M | 1,512 | $1,429.60 | 172,202 |
Shaeff Julie CHIEF ACCOUNTING OFFICER | In Kind | Apr 01, 2026 | $124,374.76 | 87 | $1,429.60 | 13,892 |
Reed Terrence SVP & CHRO | In Kind | Apr 01, 2026 | $132,952.33 | 93 | $1,429.60 | 2,968 |
Shaeff Julie CHIEF ACCOUNTING OFFICER | In Kind | Apr 01, 2026 | $207,291.27 | 145 | $1,429.60 | 13,747 |
GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | Award | Mar 23, 2026 | $0.00 | 597 | $0.00 | 38,421 |
Shaeff Julie CHIEF ACCOUNTING OFFICER | Award | Mar 23, 2026 | $0.00 | 194 | $0.00 | 13,930 |
GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | Award | Mar 23, 2026 | $0.00 | 764 | $0.00 | 39,185 |
Reed Terrence SVP & CHRO | Award | Mar 23, 2026 | $0.00 | 275 | $0.00 | 3,109 |
GEORGE WILLIAM III CHIEF FINANCIAL OFFICER | In Kind | Mar 23, 2026 | $422,475.00 | 300 | $1,408.25 | 38,885 |
Shaeff Julie CHIEF ACCOUNTING OFFICER | Award | Mar 23, 2026 | $0.00 | 220 | $0.00 | 14,150 |
Reed Terrence SVP & CHRO | Award | Mar 23, 2026 | $0.00 | 188 | $0.00 | 3,297 |
Shaeff Julie CHIEF ACCOUNTING OFFICER | In Kind | Mar 23, 2026 | $118,293.00 | 84 | $1,408.25 | 14,066 |
Reed Terrence SVP & CHRO | In Kind | Mar 23, 2026 | $78,862.00 | 56 | $1,408.25 | 3,241 |