WELLINGTON MANAGEMENT GROUP LLP 13D and 13G filings for Heartflow, Inc. Common Stock:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-05 4:23 pm Purchase | 2026-02-27 | 13G | HEARTFLOW INC HTFL | WELLINGTON MANAGEMENT GROUP LLP | 11,921,247 14.000% | 6,027,177 (+102.26%) | Filing |
| 2026-02-10 11:21 am Purchase | 2025-12-31 | 13G | HEARTFLOW INC HTFL | WELLINGTON MANAGEMENT GROUP LLP | 5,894,070 6.900% | 1,014,006 (+20.78%) | Filing |
| 2025-11-12 09:33 am Purchase | 2025-09-30 | 13G | HEARTFLOW INC HTFL | WELLINGTON MANAGEMENT GROUP LLP | 4,880,064 5.900% | 4,880,064 (New Position) | Filing |