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, Q2 2026
Institutional positions in Heartflow, Inc. as of Jun 30, 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
- 193
- +27 vs. Q1 2026
- Shares held
- 74.8M
- +12.0M (+19.2%) vs. Q1 2026
- Total value
- $2.19B
- +$652.5M (+42.5%) vs. Q1 2026
- New holders
- 51
- 91 more added
- Sold out
- 24
- 37 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $1.51B |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding Heartflow, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 8,448,158 | $247.9M | 14.74% | −2,000,000−19.1% | Reduced |
| Wellington Management Group LLP | 7,864,226 | $230.7M | 0.04% | −4,118,057−34.4% | Reduced |
| BlackRock, Inc. | 5,197,747 | $152.5M | 0.00% | +3,735,163+255.4% | Added |
| FMR LLC | 4,820,944 | $141.4M | 0.01% | −576,858−10.7% | Reduced |
| Vanguard Portfolio Management LLC | 3,584,428 | $105.2M | 0.00% | +1,538,490+75.2% | Added |
| Bamco Inc | 3,225,133 | $94.6M | 0.14% | −602,398−15.7% | Reduced |
| Vanguard Capital Management LLC | 2,753,206 | $80.8M | 0.00% | +859,711+45.4% | Added |
| Jupiter Topco LLC | 2,419,336 | $71.0M | 0.03% | +2,419,336 | New |
| Invesco Ltd. | 2,298,718 | $67.4M | 0.01% | +385,628+20.2% | Added |
| Point72 Asset Management, L.P. | 1,721,279 | $50.5M | 0.08% | +1,182,928+219.7% | Added |
| Summit Partners Public Asset Management, LLC | 1,694,651 | $49.7M | 1.29% | +802,558+90.0% | Added |
| Alliancebernstein L.P. | 1,924,268 | $46.8M | 0.02% | +699,942+57.2% | Added |
| State Street Corp | 1,465,895 | $43.3M | 0.00% | +1,015,345+225.4% | Added |
| UBS Asset Management Americas Inc | 1,465,650 | $43.0M | 0.01% | +50,822+3.6% | Added |
| Geode Capital Management, LLC | 1,360,391 | $39.9M | 0.00% | +818,732+151.2% | Added |
| Nuveen, LLC | 1,353,168 | $39.7M | 0.01% | +1,329,929+5,722.8% | Added |
| Morgan Stanley | 1,054,889 | $31.0M | 0.00% | +202,957+23.8% | Added |
| UBS Group AG | 975,510 | $28.6M | 0.00% | +546,426+127.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 931,160 | $27.3M | 0.03% | +931,160 | New |
| Millennium Management LLC | 922,893 | $27.1M | 0.02% | −170,524−15.6% | Reduced |
| 12 West Capital Management LP | 902,500 | $26.5M | 4.95% | +262,500+41.0% | Added |
| Franklin Resources Inc | 817,701 | $24.0M | 0.01% | +23,980+3.0% | Added |
| Citadel Advisors LLC | 799,883 | $23.5M | 0.01% | +43,278+5.7% | Added |
| Champlain Investment Partners, LLC | 733,607 | $21.5M | 0.55% | +166,183+29.3% | Added |
| Voya Investment Management LLC | 733,183 | $21.5M | 0.02% | +5,516+0.8% | Added |
| Next Century Growth Investors LLC | 671,404 | $19.7M | 1.04% | +18,435+2.8% | Added |
| NZS Capital, LLC | 656,014 | $19.2M | 0.50% | +365,881+126.1% | Added |
| Bank of New York Mellon Corp | 650,849 | $19.1M | 0.00% | +589,801+966.1% | Added |
| Eventide Asset Management, LLC | 636,942 | $18.7M | 0.25% | −120,014−15.9% | Reduced |
| XXEC, Inc. | 599,194 | $18.4M | 2.38% | +320,513+115.0% | Added |
| Goldman Sachs Group Inc | 607,387 | $17.8M | 0.00% | +386,847+175.4% | Added |
| Catalio Capital Management, LP | 583,055 | $17.1M | 3.21% | +179,467+44.5% | Added |
| Rock Springs Capital Management LP | 573,500 | $16.8M | 0.82% | +1,000+0.2% | Added |
| Bank of America Corp | 567,030 | $16.6M | 0.00% | +455,328+407.6% | Added |
| Fred Alger Management, LLC | 539,160 | $15.8M | 0.05% | −99,146−15.5% | Reduced |
| Northern Trust Corp | 537,902 | $15.8M | 0.00% | +379,564+239.7% | Added |
| JPMorgan Chase & Co | 441,237 | $15.5M | 0.00% | −5,748−1.3% | Reduced |
| BNP Paribas Arbitrage, SA | 511,523 | $15.0M | 0.01% | +168,714+49.2% | Added |
| Massachusetts Financial Services Co | 498,812 | $14.6M | 0.00% | +498,812 | New |
| Renaissance Technologies LLC | 382,700 | $11.2M | 0.02% | +382,700 | New |
| Alyeska Investment Group, L.P. | 350,000 | $10.3M | 0.03% | +125,000+55.6% | Added |
| AQR Capital Management LLC | 303,220 | $8.90M | 0.00% | +94,406+45.2% | Added |
| Walleye Capital LLC | 298,568 | $8.76M | 0.04% | +279,104+1,433.9% | Added |
| Charles Schwab Investment Management Inc | 297,254 | $8.72M | 0.00% | +148,141+99.3% | Added |
| RTW Investments, LP | 295,000 | $8.66M | 0.07% | −200,000−40.4% | Reduced |
| Price T Rowe Associates Inc | 238,268 | $6.99M | 0.00% | +206,293+645.2% | Added |
| Vanguard Fiduciary Trust Co | 235,809 | $6.92M | 0.00% | +85,352+56.7% | Added |
| Lord, Abbett & Co. LLC | 200,536 | $5.88M | 0.02% | −249,828−55.5% | Reduced |
| Lisanti Capital Growth, LLC | 189,675 | $5.57M | 1.22% | +65,870+53.2% | Added |
| SEI Investments Co | 163,009 | $4.78M | 0.00% | +95,961+143.1% | Added |
| Temasek Holdings (Private) Ltd | 157,644 | $4.63M | 0.01% | +157,644 | New |
| Emerald Advisers, LLC | 154,196 | $4.52M | 0.11% | −67,106−30.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 167,206 | $4.47M | 0.01% | +33,215+24.8% | Added |
| Royal Bank of Canada | 145,773 | $4.28M | 0.00% | +8,352+6.1% | Added |
| Brevan Howard Capital Management LP | 136,584 | $4.01M | 0.06% | +56,168+69.8% | Added |
| Wells Fargo & Company | 118,330 | $3.47M | 0.00% | +79,184+202.3% | Added |
| Intrepid Family Office LLC | 110,000 | $3.23M | 2.97% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 106,115 | $3.11M | 0.00% | +106,115 | New |
| Ameriprise Financial Inc | 104,017 | $3.05M | 0.00% | +29,391+39.4% | Added |
| Blair William & Co | 102,482 | $3.01M | 0.01% | +102,482 | New |
| Emerald Mutual Fund Advisers Trust | 94,099 | $2.76M | 0.10% | −37,163−28.3% | Reduced |
| Rhumbline Advisers | 93,820 | $2.75M | 0.00% | +70,073+295.1% | Added |
| Citigroup Inc | 93,212 | $2.73M | 0.00% | +90,324+3,127.6% | Added |
| Gilder Gagnon Howe & Co LLC | 88,615 | $2.60M | 0.03% | −95,251−51.8% | Reduced |
| Squarepoint Ops LLC | 87,052 | $2.55M | 0.00% | +36,441+72.0% | Added |
| New York State Common Retirement Fund | 82,295 | $2.41M | 0.00% | +28,666+53.5% | Added |
| Brown Capital Management LLC | 82,091 | $2.41M | 0.48% | +82,091 | New |
| Deutsche Bank AG | 79,080 | $2.32M | 0.00% | +63,362+403.1% | Added |
| Swiss National Bank | 77,400 | $2.27M | 0.00% | +36,300+88.3% | Added |
| Nomura Asset Management International Inc. | 77,366 | $2.27M | 0.00% | +77,366 | New |
| Quantinno Capital Management LP | 75,587 | $2.22M | 0.00% | +4,316+6.1% | Added |
| Ieq Capital, LLC | 69,778 | $2.05M | 0.01% | +39,451+130.1% | Added |
| Legato Capital Management LLC | 69,525 | $2.04M | 0.17% | +34,950+101.1% | Added |
| Russell Investments Group, Ltd. | 67,801 | $1.99M | 0.00% | +66,173+4,064.7% | Added |
| Burkehill Global Management, LP | 65,000 | $1.91M | 0.07% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 64,602 | $1.90M | 0.00% | −625,864−90.6% | Reduced |
| TFC Financial Management | 55,598 | $1.63M | 0.18% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 55,167 | $1.62M | 0.00% | −282−0.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 54,797 | $1.61M | 0.00% | +28,560+108.9% | Added |
| Prudential Financial Inc | 54,760 | $1.61M | 0.00% | +54,760 | New |
| Allianz Asset Management GmbH | 53,061 | $1.56M | 0.00% | +53,061 | New |
| CI Private Wealth, LLC | 52,724 | $1.55M | 0.00% | +2,403+4.8% | Added |
| XTX Topco Ltd | 50,826 | $1.49M | 0.02% | +12,004+30.9% | Added |
| Jump Financial, LLC | 50,022 | $1.47M | 0.01% | +50,022 | New |
| Ghisallo Capital Management LLC | 50,000 | $1.47M | 0.03% | 00.0% | Unchanged |
| MetLife Investment Management | 47,011 | $1.38M | 0.01% | +35,976+326.0% | Added |
| Balyasny Asset Management LLC | 46,722 | $1.37M | 0.00% | −101,478−68.5% | Reduced |
| California State Teachers Retirement System | 43,981 | $1.29M | 0.00% | +14,610+49.7% | Added |
| Intellectus Partners, LLC | 41,159 | $1.21M | 0.21% | 00.0% | Unchanged |
| Quantbot Technologies LP | 41,128 | $1.21M | 0.05% | −79,719−66.0% | Reduced |
| Manufacturers Life Insurance Company, The | 38,924 | $1.14M | 0.00% | +19,697+102.4% | Added |
| AlpInvest Partners B.V. | 36,504 | $1.07M | 1.79% | −1,151−3.1% | Reduced |
| Lazard Asset Management LLC | 34,362 | $1.01M | 0.00% | −3,764−9.9% | Reduced |
| Legal & General Group Plc | 34,020 | $998.1K | 0.00% | +18,240+115.6% | Added |
| Boyer & Corporon Wealth Management, LLC | 31,878 | $935.3K | 0.27% | +568+1.8% | Added |
| Handelsbanken Fonder AB | 31,000 | $910.0K | 0.00% | +31,000 | New |
| Allstate Corp | 29,078 | $853.1K | 0.01% | +78+0.3% | Added |
| Aquatic Capital Management LLC | 28,584 | $838.7K | 0.03% | −44,515−60.9% | Reduced |
| Bank of Montreal | 27,439 | $805.1K | 0.00% | 00.0% | Unchanged |
| Vanguard Asset Management, Ltd | 27,218 | $798.6K | 0.00% | +12,666+87.0% | Added |