Form
SCHEDULE 13G
Passive or exempt beneficial ownership filing.
HealthCor Partners Management LP - 11 Aug 2025 SCHEDULE 13G Report for Heartflow, Inc. Common Stock (HTFL)
- Filing manager
- HealthCor Partners Management LP
- Reporting owner
- HealthCor Partners Management LP
- Security
- Heartflow, Inc. Common Stock
- Beneficially owned shares
- 6,697,556 shares
- Large-stake signal
-
Ownership
7.9%Beneficial ownership of this reported class.
Shares
6,697,556 sharesShares beneficially owned as disclosed.
Event date
11 Aug 2025Date tied to the ownership event or amendment.
Accepted by SEC
24 Nov 2025EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 7.9%
- Symbol
- HTFL
- Shares outstanding
- 84,779,190 shares
- SEC form
- SCHEDULE 13G
- Accepted by SEC
- 24 Nov 2025, 15:34:11 UTC
- Event date
- 11 Aug 2025
- Next SEC filing
- 31 Mar 2026
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
5 source fields
Key filing fact
HealthCor Partners Management LP disclosed 7.9% ownership in Heartflow, Inc. Common Stock (HTFL) on 11 Aug 2025.
Key facts
- HealthCor Partners Management LP filed SCHEDULE 13G for Heartflow, Inc. Common Stock (HTFL).
- Disclosed ownership: 7.9%.
- Date of event: 11 Aug 2025.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 24 Nov 2025, 15:34.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (4)
Names, ownership percentages, 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 |
|---|---|---|---|---|---|---|---|
| HealthCor Partners Management LP | 7.9% | 6,697,556 | 0 | 6,697,556 | ELIZABETH M. LILLEY | CHIEF COMPLIANCE OFFICER | |
| HealthCor Partners Fund LP | 7.9% | 6,697,556 | 0 | 1,248,939 | ELIZABETH M. LILLEY | CHIEF COMPLIANCE OFFICER | |
| HCPCIV 1, LLC | 7.9% | 6,697,556 | 0 | 4,615,542 | ELIZABETH M. LILLEY | CHIEF COMPLIANCE OFFICER | |
| HealthCor Partners Fund II, L.P. | 7.9% | 6,697,556 | 0 | 833,075 | ELIZABETH M. LILLEY | CHIEF COMPLIANCE OFFICER |
CIK / CUSIP context first