Heartflow, Inc. 13F holders
193 funds reported a position in Heartflow, Inc. in their 13F for the quarter ended 30 June 2026, together 74.8 million shares worth $2.19 billion. Against the quarter before, 49 opened a position, 91 added, 37 trimmed and 24 sold out; together they bought a net 9.6 million shares. The largest holders: Bain Capital Life Sciences Investors, LLC, Wellington Management Group LLP and BlackRock, Inc.
Funds holding193+24 on Q1 2026
Shares they held74.8Mworth $2.19 billion
Net bought on the quarter9.6M sharesabout $281.1 million at the funds' values
Funds buying to selling140 to 61opened or added, to cut or sold
Opened 49Added 91Held 15Trimmed 37Sold out 24
What each fund did in HTFL against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in HTFL in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
2,671 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 33 reported a position in Heartflow, Inc.: 16 opened one, 6 added, 7 trimmed and 2 sold out, a net 45,973 shares bought.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 8 reported a position in Heartflow, Inc. in a 13F for the quarter ended 30 June 2026. The largest: FMR LLC, 4.8 million shares worth $141.4 million, 0.0% of its reported book. New this quarter: Renaissance Technologies, Two Sigma Investments. Sold out: Baillie Gifford. In the quarter, 6 funds added or opened a position and 3 trimmed or sold out; together they bought a net 727,730 shares, about $21.4 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| FMR LLC | 4,820,944 | $141.4 million | 0.0% | -576,858 | trimmed | 30 June 2026 | 13F |
| Point72 Asset Management | 1,721,279 | $50.5 million | 0.1% | +1,182,928 | added | 30 June 2026 | 13F |
| Geode Capital Management | 1,360,391 | $39.9 million | 0.0% | +818,732 | added | 30 June 2026 | 13F |
| Millennium Management | 922,893 | $27.1 million | 0.0% | -170,524 | trimmed | 30 June 2026 | 13F |
| Citadel Advisors | 799,883 | $23.5 million | 0.0% | +43,278 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 382,700 | $11.2 million | 0.0% | +382,700 | new | 30 June 2026 | 13F |
| Alyeska | 350,000 | $10.3 million | 0.0% | +125,000 | added | 30 June 2026 | 13F |
| Two Sigma Investments | 7,126 | $209,077 | 0.0% | +7,126 | new | 30 June 2026 | 13F |
| Baillie Gifford | 0 | $0 | 0.0% | -1,084,652 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 8,448,158 | 11.29% | $247.9 million | 14.74% | -2,000,000 | 13F |
| Wellington Management Group LLP | 7,864,226 | 10.51% | $230.7 million | 0.04% | -4,118,057 | 13F |
| BlackRock, Inc. | 5,197,747 | 6.95% | $152.5 million | 0.00% | +3,735,163 | 13F |
| FMR LLC | 4,820,944 | 6.44% | $141.4 million | 0.01% | -576,858 | 13F |
| Vanguard Portfolio Management LLC | 3,584,428 | 4.79% | $105.2 million | 0.01% | +1,538,490 | 13F |
| Bamco Inc. | 3,225,133 | 4.31% | $94.6 million | 0.14% | -602,398 | 13F |
| Vanguard Capital Management LLC | 2,753,206 | 3.68% | $80.8 million | 0.00% | +859,711 | 13F |
| Jupiter Topco LLC | 2,419,336 | 3.23% | $71.0 million | 0.03% | first 13F | 13F |
| Invesco Ltd. | 2,298,718 | 3.07% | $67.4 million | 0.01% | +385,628 | 13F |
| Point72 Asset Management, L.P. | 1,721,279 | 2.30% | $50.5 million | 0.08% | +1,182,928 | 13F |
| Summit Partners Public Asset Management, LLC | 1,694,651 | 2.26% | $49.7 million | 1.29% | +802,558 | 13F |
| AllianceBernstein L.P. | 1,924,268 | 2.57% | $46.8 million | 0.01% | +699,942 | 13F |
| State Street Corp. | 1,465,895 | 1.96% | $43.3 million | 0.00% | +1,015,345 | 13F |
| UBS AM, a distinct business unit of UBS Asset Management Americas LLC | 1,465,650 | 1.96% | $43.0 million | 0.01% | +50,822 | 13F |
| Geode Capital Management, LLC | 1,360,391 | 1.82% | $39.9 million | 0.00% | +818,732 | 13F |
| Nuveen, LLC | 1,353,168 | 1.81% | $39.7 million | 0.01% | +1,329,929 | 13F |
| Morgan Stanley | 1,054,889 | 1.41% | $31.0 million | 0.00% | +202,957 | 13F |
| UBS Group AG | 975,510 | 1.30% | $28.6 million | 0.01% | +546,426 | 13F |
| BNP Paribas Asset Management Holding S.A. | 931,160 | 1.24% | $27.3 million | 0.03% | new | 13F |
| Millennium Management LLC | 922,893 | 1.23% | $27.1 million | 0.02% | -170,524 | 13F |
| 12 West Capital Management LP | 902,500 | 1.21% | $26.5 million | 4.95% | +262,500 | 13F |
| Franklin Resources Inc. | 817,701 | 1.09% | $24.0 million | 0.01% | +23,980 | 13F |
| Citadel Advisors LLC | 799,883 | 1.07% | $23.5 million | 0.01% | +43,278 | 13F |
| Champlain Investment Partners, LLC | 733,607 | 0.98% | $21.5 million | 0.55% | +166,183 | 13F |
| Voya Investment Management LLC | 733,183 | 0.98% | $21.5 million | 0.02% | +5,516 | 13F |
| Next Century Growth Investors LLC | 671,404 | 0.90% | $19.7 million | 1.04% | +18,435 | 13F |
| NZS Capital, LLC | 656,014 | 0.88% | $19.2 million | 0.50% | +365,881 | 13F |
| Bank of New York Mellon Corp | 650,849 | 0.87% | $19.1 million | 0.00% | +589,801 | 13F |
| Eventide Asset Management, LLC | 636,942 | 0.85% | $18.7 million | 0.25% | -120,014 | 13F |
| XXEC, Inc. | 599,194 | 0.80% | $18.4 million | 2.38% | +320,513 | 13F |
| Goldman Sachs Group Inc. | 607,387 | 0.81% | $17.8 million | 0.00% | +386,847 | 13F |
| Catalio Capital Management, LP | 583,055 | 0.78% | $17.1 million | 3.21% | +179,467 | 13F |
| Rock Springs Capital Management LP | 573,500 | 0.77% | $16.8 million | 0.82% | +1,000 | 13F |
| Bank of America Corp. | 567,030 | 0.76% | $16.6 million | 0.00% | +455,328 | 13F |
| Fred Alger Management, LLC | 539,160 | 0.72% | $15.8 million | 0.05% | -99,146 | 13F |
| Northern Trust Corp. | 537,902 | 0.72% | $15.8 million | 0.00% | +379,564 | 13F |
| JPMorgan Chase & Co. | 441,237 | 0.59% | $15.5 million | 0.00% | -5,748 | 13F |
| BNP Paribas Financial Markets | 511,523 | 0.68% | $15.0 million | 0.01% | +168,714 | 13F |
| Massachusetts Financial Services Co. | 498,812 | 0.67% | $14.6 million | 0.01% | new | 13F |
| Renaissance Technologies LLC | 382,700 | 0.51% | $11.2 million | 0.01% | new | 13F |
| Alyeska Investment Group, L.P. | 350,000 | 0.47% | $10.3 million | 0.03% | +125,000 | 13F |
| AQR Capital Management LLC | 303,220 | 0.41% | $8.9 million | 0.00% | +94,406 | 13F |
| Walleye Capital LLC | 298,568 | 0.40% | $8.8 million | 0.04% | +279,104 | 13F |
| Charles Schwab Investment Management Inc. | 297,254 | 0.40% | $8.7 million | 0.00% | +148,141 | 13F |
| RTW Investments, LP | 295,000 | 0.39% | $8.7 million | 0.07% | -200,000 | 13F |
| Price T Rowe Associates Inc. | 238,268 | 0.32% | $7.0 million | 0.00% | +206,293 | 13F |
| Vanguard Fiduciary Trust Co. | 235,809 | 0.32% | $6.9 million | 0.00% | +85,352 | 13F |
| Lord, Abbett & Co. LLC | 200,536 | 0.27% | $5.9 million | 0.02% | -249,828 | 13F |
| Lisanti Capital Growth, LLC | 189,675 | 0.25% | $5.6 million | 1.22% | +65,870 | 13F |
| Sei Investments Co. | 163,009 | 0.22% | $4.8 million | 0.00% | +95,961 | 13F |
The 50 largest of the 193 funds that reported a position in HTFL in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on HTFL
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 36,000 | $1.1 million | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 10,200 | $299,268 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 14 August 2026 | 13G/A | BCLS Fund III Investments, LP and 1 other | 8.4 million | 9.8% | 30 June 2026 | passive, other (13d-1(d)) | EDGAR |
| 13 August 2026 | 13G/A | Wellington Management Group LLP and 7 others | 7.9 million | 9.1% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 6 August 2026 | 13G/A | Wellington Management Group LLP and 7 others | 9.2 million | 10.7% | 31 July 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 28 July 2026 | 13G | BlackRock, Inc. and 1 other | 4.9 million | 5.7% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 15 May 2026 | 13G/A | BCLS Fund III Investments, LP and 1 other | 10.4 million | 12.2% | 31 March 2026 | passive, other (13d-1(d)) | EDGAR |
| 11 May 2026 | 13G/A | Hayfin Management Holdings Limited and 51 others | 633,505 | 0.7% | 6 February 2026 | passive, other (13d-1(d)) | EDGAR |
| 31 March 2026 | 13G | HealthCor Partners Management LP and 5 others | 2.1 million | 2.4% | 24 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 5 March 2026 | 13G/A | Wellington Management Group LLP and 7 others | 11.9 million | 14.0% | 27 February 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 10 February 2026 | 13G/A | Wellington Management Group LLP and 7 others | 5.9 million | 6.9% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 24 November 2025 | 13G | HealthCor Partners Management LP and 7 others | 6.7 million | 7.9% | 11 August 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 14 November 2025 | 13G | BCLS Fund III Investments, LP and 1 other | 12.4 million | 14.9% | 30 September 2025 | passive, other (13d-1(d)) | EDGAR |
| 14 November 2025 | 13G | Hayfin Management Holdings Limited and 51 others | 5.3 million | 6.2% | 30 September 2025 | passive, other (13d-1(d)) | EDGAR |
| 12 November 2025 | 13G | Wellington Management Group LLP and 7 others | 4.9 million | 5.9% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 5 November 2025 | 13G | FMR LLC and 3 others | 4.7 million | 5.7% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 23 September 2026 | 7 | $50.17 | SEC |
| 21 September 2026 | 6,000 | $50.75 | SEC |
| 8 September 2026 | 331 | $48.91 | SEC |
| 2 September 2026 | 134 | $50.43 | SEC |
| 26 August 2026 | 2 | $49.89 | SEC |
| 24 August 2026 | 958 | $49.75 | SEC |
| 21 August 2026 | 102 | $46.80 | SEC |
| 19 August 2026 | 305 | $45.23 | SEC |
| 18 August 2026 | 193 | $41.94 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.