HTFL
Heartflow, Inc.
54.40$
-0.2%
vs. previous close
Closing price · As of: Nov 3, 2026
Ownership
Ownership Structure
Who owns Heartflow, Inc. (HTFL)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 77.3% of the shares are freely tradable; institutional investors hold 78.8%.
Institutional ownership
?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
78.8%
Insiders
?Share of the stock held by the executives, founders and major shareholders of the company itself.
5.1%
Float
?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
77.3%
Short % of float
?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
12.2%
Shares Outstanding
?Total number of shares issued. Price times share count gives market cap.
87Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 9.72 | 8,448,158 | -19.1 | 06/30/2026 |
| Wellington Management Company LLP | 9.04 | 7,864,226 | -34.4 | 06/30/2026 |
| BlackRock Inc | 5.98 | 5,197,747 | +255.4 | 06/30/2026 |
| FMR Inc | 5.54 | 4,820,944 | -10.7 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.12 | 3,584,428 | +75.2 | 06/30/2026 |
| BAMCO Inc | 3.71 | 3,225,133 | -15.7 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.17 | 2,753,206 | +45.4 | 06/30/2026 |
| Jupiter Topco LLC | 2.78 | 2,419,336 | +0.0 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Health Care Inv | 6.67 | 5,795,579 | +2.5 | 06/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.85 | 2,480,784 | +0.3 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Lightcap Jeffrey C | Director | 293,681 | 15,976,246 $ | Jul 24, 2026 | direct |
| Farquhar John C.M. | Chief Executive Officer | 283,014 | 15,395,962 $ | Oct 12, 2026 | direct |
| Barabe Timothy C | Director | 184,521 | 10,037,942 $ | Jul 17, 2026 | direct |
| Verghese Vikram | Chief Financial Officer | 155,183 | 8,441,955 $ | Sep 18, 2026 | direct |
| Rogers Campbell | Chief Medical Officer | 73,453 | 3,995,843 $ | Oct 22, 2026 | direct |
| Jones Marie L. | Chief Accounting Officer | 32,176 | 1,750,374 $ | Aug 7, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 22, 2026 | Rogers Campbell | Chief Medical Officer | Sell | 23,933 | 55.01 | 1,316,554 |
| Oct 22, 2026 | Rogers Campbell | Chief Medical Officer | Other | 5,101 | 2.22 | 11,324 |
| Oct 22, 2026 | Rogers Campbell | Chief Medical Officer | Other | 12,329 | 8.33 | 102,701 |
| Oct 12, 2026 | Farquhar John C.M. | Chief Executive Officer | Sell | 38,900 | 49.57 | 1,928,195 |
| Sep 18, 2026 | Rogers Campbell | Chief Medical Officer | Sell | 19,682 | 50.15 | 987,052 |
| Sep 18, 2026 | Rogers Campbell | Chief Medical Officer | Other | 850 | 2.22 | 1,887 |
| Sep 18, 2026 | Rogers Campbell | Chief Medical Officer | Other | 12,329 | 8.33 | 102,701 |
| Sep 18, 2026 | Verghese Vikram | Chief Financial Officer | Sell | 16,766 | 50.75 | 850,926 |
| Sep 17, 2026 | Verghese Vikram | Chief Financial Officer | Sell | 7,579 | 50.11 | 379,816 |
| Sep 15, 2026 | Verghese Vikram | Chief Financial Officer | Sell | 668 | 50.01 | 33,408 |
| Sep 14, 2026 | Verghese Vikram | Chief Financial Officer | Sell | 4,593 | 50.24 | 230,744 |
| Sep 11, 2026 | Verghese Vikram | Chief Financial Officer | Sell | 29,714 | 50.06 | 1,487,459 |
| Sep 11, 2026 | Farquhar John C.M. | Chief Executive Officer | Sell | 3,890 | 50.00 | 194,500 |
| Sep 10, 2026 | Farquhar John C.M. | Chief Executive Officer | Sell | 35,010 | 46.42 | 1,625,105 |
| Sep 8, 2026 | Verghese Vikram | Chief Financial Officer | Sell | 6,640 | 50.03 | 332,212 |
| Sep 3, 2026 | Verghese Vikram | Chief Financial Officer | Sell | 27,540 | 49.69 | 1,368,471 |
| Sep 2, 2026 | Verghese Vikram | Chief Financial Officer | Sell | 5,876 | 50.60 | 297,326 |
| Aug 21, 2026 | Farquhar John C.M. | Chief Executive Officer | Sell | 27,230 | 50.00 | 1,361,500 |
| Aug 18, 2026 | Farquhar John C.M. | Chief Executive Officer | Sell | 32,676 | 45.00 | 1,470,420 |
| Aug 17, 2026 | Rogers Campbell | Chief Medical Officer | Sell | 9,219 | 41.23 | 380,099 |
| Aug 17, 2026 | Rogers Campbell | Chief Medical Officer | Other | 9,219 | 19.00 | 175,161 |
| Aug 14, 2026 | Farquhar John C.M. | Chief Executive Officer | Sell | 15,560 | 39.06 | 607,774 |
| Aug 10, 2026 | Farquhar John C.M. | Chief Executive Officer | Sell | 22,562 | 28.31 | 638,730 |
| Aug 7, 2026 | Jones Marie L. | Chief Accounting Officer | Other | 82 | 28.82 | 2,363 |
| Aug 7, 2026 | Verghese Vikram | Chief Financial Officer | Other | 473 | 28.82 | 13,632 |
| Aug 7, 2026 | Rogers Campbell | Chief Medical Officer | Other | 637 | 28.82 | 18,358 |
| Aug 7, 2026 | Farquhar John C.M. | Chief Executive Officer | Other | 1,904 | 28.82 | 54,873 |
| Aug 6, 2026 | Jones Marie L. | Chief Accounting Officer | Other | 486 | 27.19 | 13,214 |
| Aug 6, 2026 | Verghese Vikram | Chief Financial Officer | Other | 1,537 | 27.19 | 41,791 |
| Aug 6, 2026 | Rogers Campbell | Chief Medical Officer | Other | 1,635 | 27.19 | 44,456 |
| Aug 6, 2026 | Farquhar John C.M. | Chief Executive Officer | Other | 5,847 | 27.19 | 158,980 |
| Jul 30, 2026 | Farquhar John C.M. | Chief Executive Officer | Other | 9,737 | 9.58 | 93,280 |
| Jul 30, 2026 | Farquhar John C.M. | Chief Executive Officer | Other | 18,694 | 2.22 | 41,501 |
| Jul 30, 2026 | Farquhar John C.M. | Chief Executive Officer | Other | 2,789 | 8.33 | 23,232 |
| Jul 27, 2026 | Verghese Vikram | Chief Financial Officer | Other | 22,522 | 2.22 | 49,999 |
| Jul 24, 2026 | Lightcap Jeffrey C | Director | Other | 47,420 | 19.00 | 900,980 |
| Jul 21, 2026 | Verghese Vikram | Chief Financial Officer | Other | 22,522 | 2.22 | 49,999 |
| Jul 17, 2026 | Barabe Timothy C | Director | Other | 5,000 | 19.00 | 95,000 |
| Jul 15, 2026 | Rogers Campbell | Chief Medical Officer | Sell | 9,219 | 25.72 | 237,113 |
| Jul 15, 2026 | Rogers Campbell | Chief Medical Officer | Other | 9,219 | 19.00 | 175,161 |
| Jul 10, 2026 | Farquhar John C.M. | Chief Executive Officer | Sell | 22,562 | 27.75 | 626,096 |
| Mar 6, 2026 | Jones Marie L. | Chief Accounting Officer | Other | 1,661 | 16.15 | 26,825 |
| Mar 6, 2026 | Verghese Vikram | Chief Financial Officer | Other | 671 | 16.15 | 10,837 |
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: November 3, 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.