Heartflow, Inc. (HTFL)
Who owns Heartflow, Inc. (HTFL)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 76.9% of the shares are freely tradable; institutional investors hold 78.8%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Wellington Management Company LLP | 13.89 | 11,982,283 | +103.3 | 03/31/2026 |
| Bain Capital Life Sciences Investors, LLC | 12.12 | 10,448,158 | -16.1 | 03/31/2026 |
| FMR Inc | 6.26 | 5,397,802 | +30.9 | 03/31/2026 |
| BAMCO Inc | 4.44 | 3,827,531 | +66.1 | 03/31/2026 |
| HHG PLC | 2.53 | 2,180,976 | +152.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 2.37 | 2,045,938 | +0.0 | 03/31/2026 |
| Amvescap Plc. | 2.22 | 1,913,090 | +231.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 2.20 | 1,893,495 | +0.0 | 03/31/2026 |
| Capricorn Investment Group LLC | 1.93 | 1,661,601 | +0.0 | 12/31/2025 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Health Care Inv | 6.56 | 5,653,523 | +360.8 | 03/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 30. Jul 2026 | Farquhar John C.M. | Chief Executive Officer | Other | 9,737 | 9.58 | 93,280 |
| 30. Jul 2026 | Farquhar John C.M. | Chief Executive Officer | Other | 18,694 | 2.22 | 41,501 |
| 30. Jul 2026 | Farquhar John C.M. | Chief Executive Officer | Other | 2,789 | 8.33 | 23,232 |
| 27. Jul 2026 | Verghese Vikram | Chief Financial Officer | Other | 22,522 | 2.22 | 49,999 |
| 24. Jul 2026 | Lightcap Jeffrey C | Director | Other | 47,420 | 19.00 | 900,980 |
| 21. Jul 2026 | Verghese Vikram | Chief Financial Officer | Other | 22,522 | 2.22 | 49,999 |
| 17. Jul 2026 | Barabe Timothy C | Director | Other | 5,000 | 19.00 | 95,000 |
| 15. Jul 2026 | Rogers Campbell | Chief Medical Officer | Sell | 9,219 | 25.72 | 237,113 |
| 15. Jul 2026 | Rogers Campbell | Chief Medical Officer | Other | 9,219 | 19.00 | 175,161 |
| 10. Jul 2026 | Farquhar John C.M. | Chief Executive Officer | Sell | 22,562 | 27.75 | 626,096 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.