Heartflow, Inc.
HTFL- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001464521
In the last 90 days, Heartflow, Inc. insiders filed 0 open-market purchases and 13 sales; 193 institutions reported holding it in 13F filings for Q2 2026, worth $2.19B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Heartflow, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 169
- +61 vs. Q4 2025
- Shares held
- 65.0M
- +14.3M (+28.2%) vs. Q4 2025
- Total value
- $1.59B
- +$110.6M (+7.5%) vs. Q4 2025
- New holders
- 75
- 50 more added
- Sold out
- 14
- 26 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HTFL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 193 | $2.19B |
| Q1 2026 | 169 | $1.59B |
| Q4 2025 | 112 | $1.53B |
| Q3 2025 | 89 | $1.49B |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Heartflow, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 5 | $0 | 0.00% | +5 | New |
| Sunbelt Securities, Inc. | 7 | $170 | 0.00% | +7 | New |
| Advisory Services Network, LLC | 9 | $219 | 0.00% | +9 | New |
| SJS Investment Consulting Inc. | 14 | $341 | 0.00% | +14 | New |
| Nemes Rush Group LLC | 27 | $657 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 62 | $1.51K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 63 | $1.53K | 0.00% | +63 | New |
| Rachor Investment Advisory Services, LLC | 65 | $1.58K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 93 | $2.26K | 0.00% | +93 | New |
| Farther Finance Advisors, LLC | 93 | $2.28K | 0.00% | +93 | New |
| Rothschild Investment LLC | 100 | $2.43K | 0.00% | +100 | New |
| Leo H. Evart, Inc. | 100 | $2.43K | 0.00% | +100 | New |
| Root Financial Partners, LLC | 106 | $2.58K | 0.00% | +106 | New |
| True Wealth Design, LLC | 151 | $3.67K | 0.00% | +151 | New |
| Allworth Financial LP | 216 | $5.26K | 0.00% | +216 | New |
| SRS Capital Advisors, Inc. | 233 | $5.67K | 0.00% | +233 | New |
| FNY Investment Advisers, LLC | 260 | $6.00K | 0.00% | −30−10.3% | Reduced |
| Center for Financial Planning, Inc. | 268 | $6.52K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 274 | $6.67K | 0.00% | +274 | New |
| MAI Capital Management | 359 | $8.73K | 0.00% | +25+7.5% | Added |
| Sterling Capital Management LLC | 387 | $9.42K | 0.00% | −210−35.2% | Reduced |
| EverSource Wealth Advisors, LLC | 431 | $10.5K | 0.00% | +431 | New |
| Northwestern Mutual Wealth Management Co | 490 | $11.9K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 600 | $14.8K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 764 | $18.6K | 0.00% | +764 | New |
| Simplex Trading, LLC | 822 | $20.0K | 0.00% | +822 | New |
| Nisa Investment Advisors, LLC | 938 | $22.8K | 0.00% | +938 | New |
| Advisor Group Holdings, Inc. | 1,042 | $25.4K | 0.00% | +1,017+4,068.0% | Added |
| Versant Capital Management, Inc | 1,053 | $25.6K | 0.00% | +1,053 | New |
| Ameritas Investment Partners, Inc. | 1,576 | $38.3K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 1,628 | $39.6K | 0.00% | +90+5.9% | Added |
| Essential Partners LLC | 2,343 | $57.0K | 0.02% | +2,343 | New |
| Citigroup Inc | 2,888 | $70.3K | 0.00% | +443+18.1% | Added |
| Caitong International Asset Management Co., Ltd | 3,799 | $92.4K | 0.02% | +1,320+53.2% | Added |
| RiverPark Advisors, LLC | 4,204 | $102.3K | 0.04% | +4,204 | New |
| KLP Kapitalforvaltning AS | 4,500 | $109.5K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 4,600 | $111.9K | 0.00% | +1,200+35.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,000 | $121.7K | 0.00% | +5,000 | New |
| Bessemer Group Inc | 5,180 | $126.0K | 0.00% | +5,180 | New |
| Police & Firemen's Retirement System of New Jersey | 5,679 | $138.2K | 0.00% | +1,189+26.5% | Added |
| Vanguard Investments Australia, Ltd. | 5,915 | $143.9K | 0.00% | +5,915 | New |
| Tower Research Capital LLC (TRC) | 6,775 | $164.8K | 0.00% | +6,316+1,376.0% | Added |
| Los Angeles Capital Management LLC | 7,430 | $180.8K | 0.00% | +7,430 | New |
| Vanguard Global Advisers, LLC | 7,624 | $185.5K | 0.00% | +7,624 | New |
| SG Americas Securities, LLC | 9,119 | $222.0K | 0.00% | −1,596−14.9% | Reduced |
| Mayport, LLC | 10,000 | $243.3K | 0.05% | +10,000 | New |
| nVerses Capital, LLC | 10,501 | $255.5K | 0.23% | +10,501 | New |
| Mercer Global Advisors Inc | 10,778 | $262.2K | 0.00% | +10,778 | New |
| Valeo Financial Advisors, LLC | 10,889 | $264.9K | 0.01% | +10,889 | New |
| MetLife Investment Management | 11,035 | $268.5K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 11,202 | $272.5K | 0.00% | +11,202 | New |
| Verition Fund Management LLC | 11,494 | $279.6K | 0.00% | +11,494 | New |
| Colony Group, LLC | 9,757 | $294.3K | 0.00% | +9,757 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 12,549 | $305.3K | 0.01% | +12,549 | New |
| Thrivent Financial for Lutherans | 12,860 | $313.0K | 0.00% | +4,250+49.4% | Added |
| Barclays PLC | 12,980 | $315.8K | 0.00% | −17,356−57.2% | Reduced |
| Stifel Financial Corp | 13,299 | $323.6K | 0.00% | +2,723+25.7% | Added |
| Dark Forest Capital Management LP | 13,849 | $336.9K | 0.03% | +13,849 | New |
| Entropy Technologies, LP | 13,875 | $337.6K | 0.02% | +13,875 | New |
| Staley Capital Advisers Inc | 14,000 | $340.6K | 0.01% | +7,000+100.0% | Added |
| Diversified Trust Co | 14,200 | $345.5K | 0.01% | +14,200 | New |
| Vanguard Asset Management, Ltd | 14,552 | $354.1K | 0.00% | +14,552 | New |
| CWM, LLC | 15,541 | $378.1K | 0.00% | +15,497+35,220.5% | Added |
| Deutsche Bank AG | 15,718 | $382.4K | 0.00% | +1,874+13.5% | Added |
| Perpetual Ltd | 15,741 | $383.0K | 0.01% | 00.0% | Unchanged |
| Legal & General Group Plc | 15,780 | $383.9K | 0.00% | −1,938−10.9% | Reduced |
| Brandywine Managers, LLC | 16,774 | $408.1K | 0.24% | 00.0% | Unchanged |
| Bridges Investment Management Inc | 17,313 | $421.2K | 0.01% | +17,313 | New |
| Mariner, LLC | 18,623 | $453.1K | 0.00% | +18,623 | New |
| Manufacturers Life Insurance Company, The | 19,227 | $467.8K | 0.00% | −17,650−47.9% | Reduced |
| Walleye Capital LLC | 19,464 | $473.6K | 0.00% | +19,464 | New |
| Quent Capital, LLC | 20,000 | $486.6K | 0.03% | 00.0% | Unchanged |
| Carlyle Group Inc. | 20,438 | $497.3K | 0.00% | +20,438 | New |
| Landscape Capital Management, L.L.C. | 22,210 | $540.4K | 0.03% | +22,210 | New |
| Hudson Bay Capital Management LP | 22,370 | $544.3K | 0.00% | +22,370 | New |
| Nuveen, LLC | 23,239 | $565.4K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 23,747 | $577.8K | 0.00% | +3,693+18.4% | Added |
| HB Wealth Management, LLC | 25,214 | $613.5K | 0.00% | +25,214 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 26,237 | $638.3K | 0.00% | −6,536−19.9% | Reduced |
| TrueMark Investments, LLC | 26,885 | $654.1K | 0.13% | +379+1.4% | Added |
| Bank of Montreal | 27,439 | $667.6K | 0.00% | +27,439 | New |
| Allstate Corp | 29,000 | $705.6K | 0.01% | +29,000 | New |
| California State Teachers Retirement System | 29,371 | $714.6K | 0.00% | +8,678+41.9% | Added |
| LMR Partners LLP | 30,000 | $729.9K | 0.01% | +30,000 | New |
| Ieq Capital, LLC | 30,327 | $737.9K | 0.00% | +30,327 | New |
| Boyer & Corporon Wealth Management, LLC | 31,310 | $761.8K | 0.22% | +171+0.5% | Added |
| Price T Rowe Associates Inc | 31,975 | $779.0K | 0.00% | −831,296−96.3% | Reduced |
| Legato Capital Management LLC | 34,575 | $841.2K | 0.08% | +18,395+113.7% | Added |
| Susquehanna International Group, LLP | 34,605 | $841.9K | 0.00% | +34,605 | New |
| AlpInvest Partners B.V. | 37,655 | $916.1K | 1.84% | +37,655 | New |
| Lazard Asset Management LLC | 38,126 | $927.6K | 0.00% | +38,126 | New |
| XTX Topco Ltd | 38,822 | $944.5K | 0.02% | −4,383−10.1% | Reduced |
| Wells Fargo & Company | 39,146 | $952.4K | 0.00% | +17,658+82.2% | Added |
| Swiss National Bank | 41,100 | $1.00M | 0.00% | 00.0% | Unchanged |
| Intellectus Partners, LLC | 41,159 | $1.00M | 0.20% | +41,159 | New |
| VARCOV Co. | 42,732 | $1.04M | 0.39% | −14,099−24.8% | Reduced |
| Jain Global LLC | 43,902 | $1.07M | 0.01% | +43,902 | New |
| Holocene Advisors, LP | 44,578 | $1.08M | 0.00% | +44,578 | New |
| Ghisallo Capital Management LLC | 50,000 | $1.22M | 0.03% | −25,000−33.3% | Reduced |
| CI Private Wealth, LLC | 50,321 | $1.22M | 0.00% | +50,321 | New |