Key facts
- WELLINGTON MANAGEMENT GROUP LLP filed SCHEDULE 13G/A for Heartflow, Inc. Common Stock (HTFL).
- Disclosed ownership: 6.9%.
- Date of event: 31 Dec 2025.
WELLINGTON MANAGEMENT GROUP LLP - 31 Dec 2025 SCHEDULE 13G/A Report for Heartflow, Inc. Common Stock (HTFL)
- Filing Manager
- WELLINGTON MANAGEMENT GROUP LLP
- Reporting Manager
- Wellington Management Group LLP
- Security
- Heartflow, Inc. Common Stock
- Symbol
- HTFL
- Shares outstanding
- 85,421,304 shares
- Disclosed Ownership
- 5,894,070 shares
- Ownership
- 6.9%
- Form type
- SCHEDULE 13G/A
- Filing time
- 10 Feb 2026, 11:21:53 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 12 Nov 2025
- Next filing
- 05 Mar 2026
- SEC
- View on sec.gov
Key filing fact
WELLINGTON MANAGEMENT GROUP LLP disclosed 6.9% ownership in Heartflow, Inc. Common Stock (HTFL) on 31 Dec 2025.
Change
- Previous schedule filing date: 12 Nov 2025.
- Current filing was accepted on 10 Feb 2026, 11:21.
Research use
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (4)
Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Wellington Management Group LLP | 6.9% | 5,894,070 | 0 | 5,877,783 | Taisia Lowe | Regulatory Analyst | |
| Wellington Group Holdings LLP | 6.9% | 5,894,070 | 0 | 5,877,783 | Taisia Lowe | Regulatory Analyst | |
| Wellington Investment Advisors Holdings LLP | 6.9% | 5,894,070 | 0 | 5,877,783 | Taisia Lowe | Regulatory Analyst | |
| Wellington Management Company LLP | 6.9% | 5,894,070 | 0 | 5,877,783 | Taisia Lowe | Regulatory Analyst |
CIK / CUSIP context first