Form 13F security
COMFORT SYS USA INC
Class COM
As filed on Form 13F — long US-listed positions only. No shorts, cash, bonds, or non-13F assets appear here.
Filed up to 45 days after quarter end; holdings may have changed since.
Tracked managers holding it
Share and principal positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| BAILLIE GIFFORD & CO | 2026-06-30 | $421M | 0.4% | SH 212,655 | — |
| Point72 Asset Management, L.P. | 2026-06-30 | $356M | 0.4% | SH 179,727 | — |
| Bridgewater Associates, LP | 2026-06-30 | $96M | 0.4% | SH 48,506 | — |
| COATUE MANAGEMENT LLC | 2026-06-30 | $35M | <0.1% | SH 17,793 | — |
| Markel Group Inc. | 2026-06-30 | $26M | 0.2% | SH 13,000 | — |
| Fisher Asset Management, LLC — Ken Fisher | 2026-06-30 | $0.6M | <0.1% | SH 311 | — |
Total $935M across 6 of 69 managers.
Put positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 2026-06-30 | $12M | <0.1% | SH 6,000 | [PUT] |
Total $12M across 1 of 69 managers.
Call positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 2026-06-30 | $5.2M | <0.1% | SH 2,600 | [CALL] |
Total $5.2M across 1 of 69 managers.
Sums are across tracked reports, not unique economic ownership.
BAILLIE GIFFORD & CO — Combined report.
Markel Group Inc. — Combined report.
COATUE MANAGEMENT LLC — Combined report.
Filed rows (12) — as filed
The filer reports some securities in multiple rows; rows are shown as filed.
| Manager | Class | Put/call | Value | % of portfolio | SH/PRN qty | Source |
|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | COM | — | $356M | 0.4% | SH 179,727 | 0000919574-26-005520 |
| BAILLIE GIFFORD & CO | COM | — | $241M | 0.2% | SH 121,429 | 0001088875-26-000057 |
| BAILLIE GIFFORD & CO | COM | — | $110M | <0.1% | SH 55,345 | 0001088875-26-000057 |
| Bridgewater Associates, LP | COM | — | $96M | 0.4% | SH 48,506 | 0001350694-26-000003 |
| BAILLIE GIFFORD & CO | COM | — | $44M | <0.1% | SH 22,378 | 0001088875-26-000057 |
| COATUE MANAGEMENT LLC | COM | — | $27M | <0.1% | SH 13,536 | 0000919574-26-005478 |
| BAILLIE GIFFORD & CO | COM | — | $27M | <0.1% | SH 13,503 | 0001088875-26-000057 |
| Markel Group Inc. | COM | — | $26M | 0.2% | SH 13,000 | 0001096343-26-000065 |
| Point72 Asset Management, L.P. | COM | [PUT] | $12M | <0.1% | SH 6,000 | 0000919574-26-005520 |
| COATUE MANAGEMENT LLC | COM | — | $8.4M | <0.1% | SH 4,257 | 0000919574-26-005478 |
| Point72 Asset Management, L.P. | COM | [CALL] | $5.2M | <0.1% | SH 2,600 | 0000919574-26-005520 |
| Fisher Asset Management, LLC | COM | — | $0.6M | <0.1% | SH 311 | 0000850529-26-000006 |
Quarter-to-quarter notes
Reported change, not a confirmed trade: this compares quarter-end reports filed up to 45 days later, and the position may since have changed. Amendments, corporate actions, and changes in reporting scope can also move these rows. Value change compares period-end reported values; for continuing rows it includes market price movement.
Newly reported by COATUE MANAGEMENT LLC.
Changes appear only where the prior quarter's validated report exists.