COMFORT SYS USA INC COM is a security (CUSIP 199908104) tracked across SEC portfolio filings. 1,328 institutional managers reported $43.6B on Form 13F as of 2026-06-30; 98 registered fund positions totaling $4.3B via N-PORT as of 2026-06-30.
Showing 15 of 1,328 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BlackRock, Inc. | New York, NY | $4.8B | 3,512,927 |
| VANGUARD GROUP INC | Valley Forge, PA | $4.0B | 4,310,126 |
| STATE STREET CORP | BOSTON, MA | $2.0B | 1,471,879 |
| FMR LLC | BOSTON, MA | $2.0B | 1,449,517 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $1.7B | 1,238,619 |
| AQR CAPITAL MANAGEMENT LLC | Greenwich, CT | $1.5B | 1,116,230 |
| Capital World Investors | LOS ANGELES, CA | $1.2B | 865,780 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $1.1B | 889,891 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | BOSTON, MA | $856.2M | 620,915 |
| MORGAN STANLEY | NEW YORK, NY | $634.5M | 460,135 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $573.5M | 415,886 |
| Capital International Investors | Los Angeles, CA | $540.3M | 391,831 |
| NORTHERN TRUST CORP | CHICAGO, IL | $453.8M | 329,098 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Boston, MA | $440.0M | 220,776 |
| BAILLIE GIFFORD & CO | EDINBURGH, X0 | $421.5M | 212,655 |
Showing 15 of 98 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| SMALLCAP World Fund Inc | SMALLCAP World Fund Inc | $1.2B | 146.62% |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | State Street(R) SPDR(R) S&P 500(R) ETF Trust | $566.6M | 8.70% |
| VANGUARD EXPLORER FUND | VANGUARD EXPLORER FUND | $258.9M | 118.89% |
| Fidelity Leveraged Company Stock Fund | Fidelity Securities Fund | $225.8M | 548.38% |
| Invesco S&P 500 Equal Weight ETF | Invesco Exchange-Traded Fund Trust | $220.5M | 25.10% |
| American Funds Fundamental Investors | American Funds Fundamental Investors | $219.6M | 14.26% |
| Capital World Growth & Income Fund | Capital World Growth & Income Fund | $209.5M | 13.12% |
| JPMorgan Growth Advantage Fund | J.P. Morgan Mutual Fund Investment Trust | $205.8M | 101.99% |
| New Economy Fund | New Economy Fund | $164.8M | 31.94% |
| Capital Group Global Growth Equity ETF | Capital Group Global Growth Equity ETF | $95.3M | 84.41% |
| AB DISCOVERY GROWTH FUND, INC. | AB DISCOVERY GROWTH FUND, INC. | $90.7M | 336.86% |
| Fidelity Growth Company Fund | Fidelity Mt. Vernon Street Trust | $85.9M | 8.70% |
| LORD ABBETT DEVELOPING GROWTH FUND INC | LORD ABBETT DEVELOPING GROWTH FUND, INC. | $79.8M | 359.50% |
| T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. | T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. | $72.5M | 170.28% |
| Bridge Builder Tax Managed Small/Mid Cap Fund | Bridge Builder Trust | $55.0M | 181.35% |