13F

Stock

Heartflow, Inc.

HTFL · held by 113 managers

Reported value

$1.67B

Holders

113

+2 new · −1 exited

Holders’ est. mark

−$4.13M

Price effect on 4 books still in the name

Largest holder

$362.9M

Bain Capital Life Sciences Investors, LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Bain Capital Life Sciences Investors, LLC12.4M$362.9MHeld
HealthCor Partners Management LP6.7M$195.2MHeld
WELLINGTON MANAGEMENT GROUP LLP5.89M$171.8MHeld
Fidelity4.12M$120.2MHeld
BAILLIE GIFFORD & CO3.01M$87.6MHeld
BAMCO INC /NY/2.3M$67.2MHeld
Schusterman Interests, LLC1.94M$56.5MHeld
Capricorn Investment Group LLC1.66M$48.2MHeld
Vanguard1.58M$46.1MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1.43M$41.7MHeld
BlackRock, Inc.1.34M$39.1MHeld
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC1.26M$36.7MHeld
Citadel1.25M$36.4MHeld
ALLIANCEBERNSTEIN L.P.1.09M$31.7MHeld
JANUS HENDERSON GROUP PLC865.6K$25.2MHeld
MORGAN STANLEY745.9K$21.7M−$3.36MCut−$3.67M
Ensign Peak Advisors, Inc700.8K$20.4MHeld
FRANKLIN RESOURCES INC685.2K$20MHeld
JPMORGAN CHASE & CO586.3K$17.1MHeld
Invesco Ltd.577.4K$16.8MHeld
EVENTIDE ASSET MANAGEMENT, LLC506K$14.7MHeld
UBS Group AG501.2K$14.6MHeld
GEODE CAPITAL MANAGEMENT, LLC499.9K$14.6MHeld
RTW INVESTMENTS, LP495K$14.4MHeld
FRED ALGER MANAGEMENT, LLC440.5K$12.8MHeld
State Street322.4K$9.4MHeld
Board of Trustees of The Leland Stanford Junior University312.2K$9.1MHeld
Point72 Asset Management, L.P.304.5K$8.88MHeld
Rock Springs Capital Management LP277.7K$8.09MHeld
VOYA INVESTMENT MANAGEMENT LLC228.6K$6.66MHeld
Alyeska Investment Group, L.P.225K$6.56MHeld
EMERALD ADVISERS, LLC221.6K$6.46MHeld
NZS Capital, LLC209.7K$6.11MHeld
GILDER GAGNON HOWE & CO LLC185.9K$5.42MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC153.3K$4.47MHeld
Freestone Grove Partners LP150K$4.37MHeld
GOLDMAN SACHS GROUP INC147.2K$4.29MHeld
NORTHERN TRUST CORP138.8K$4.04MHeld
EMERALD MUTUAL FUND ADVISERS TRUST131.3K$3.83MHeld
Catalio Capital Management, LP113.9K$3.32MHeld
ROYAL BANK OF CANADA110.5K$3.22MHeld
AMERIPRISE FINANCIAL INC101.5K$2.96MHeld
SEVEN GRAND MANAGERS, LLC100K$2.92MHeld
West Family Investments, Inc.87.8K$2.56M−$395.9KCut−$395.9K
BANK OF AMERICA CORP /DE/86.7K$2.53M−$293.1KAdded$341.2K
Ghisallo Capital Management LLC75K$2.19MHeld
MILLENNIUM MANAGEMENT LLC67.8K$1.98MHeld
BURKEHILL GLOBAL MANAGEMENT, LP65K$1.89MHeld
VARCOV Co.56.8K$1.66MHeld
TD Asset Management Inc56.6K$1.65MHeld
Brevan Howard Capital Management LP52.6K$1.53MHeld
Bank of New York Mellon Corp48.7K$1.42MHeld
Lisanti Capital Growth, LLC43.8K$1.28MHeld
XTX Topco Ltd43.2K$1.26MHeld
XXEC, Inc.41.9K$1.22MHeld
Swiss National Bank41.1K$1.2MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE36.9K$1.11MHeld
NORGES BANK35K$1.02MNew
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.32.8K$955.3KHeld
BCWM, LLC31.1K$907.7KHeld
BARCLAYS PLC30.3K$884.3K−$75.4KAdded$321.6K
TrueMark Investments, LLC26.5K$772.6KHeld
Nuveen, LLC23.2K$677.4KHeld
WELLS FARGO & COMPANY/MN21.5K$626.4KHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM20.7K$603.2KHeld
RHUMBLINE ADVISERS20.1K$584.6KHeld
Lykos Global Management, LP20K$583KHeld
Quent Capital, LLC20K$583KHeld
D. E. Shaw & Co., Inc.18.5K$539.7KHeld
Legal & General Group Plc17.7K$516.5KHeld
BRANDYWINE MANAGERS, LLC16.8K$489KHeld
Legato Capital Management LLC16.2K$471.6KHeld
Sandia Investment Management LP15.9K$464KHeld
Perpetual Ltd15.7K$458.9KHeld
SEI INVESTMENTS CO15.2K$441.7KHeld
DEUTSCHE BANK AG\13.8K$403.6KHeld
BOOTHBAY FUND MANAGEMENT, LLC11.3K$329.7KHeld
MetLife Investment Management, LLC11K$321.7KHeld
STIFEL FINANCIAL CORP10.6K$308.3KHeld
BNP PARIBAS FINANCIAL MARKETS8.6K$250.7KHeld
CONNABLE OFFICE INC7.55K$220.1KHeld
STALEY CAPITAL ADVISERS INC7K$204.1KHeld
KLP KAPITALFORVALTNING AS4.5K$131.2KHeld
Police & Firemen's Retirement System of New Jersey4.49K$130.9KHeld
STRS OHIO3.4K$99.1KHeld
NEW YORK STATE COMMON RETIREMENT FUND3.1K$90.4KHeld
Caitong International Asset Management Co., Ltd2.48K$72.3KHeld
CITIGROUP INC2.44K$71.3KHeld
Ameritas Investment Partners, Inc.1.58K$45.9KHeld
Russell Investments Group, Ltd.1.54K$44.8KHeld
PRICE T ROWE ASSOCIATES INC /MD/863.3K$25.2KHeld
LORD, ABBETT & CO. LLC790.9K$23.1KHeld
JONES FINANCIAL COMPANIES LLLP600$17.5KHeld
Sterling Capital Management LLC597$17.4KHeld
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO490$14.3KHeld
Tower Research Capital LLC (TRC)459$13.4KHeld
COMERICA BANK351$10.2KHeld
MAI Capital Management334$9.74KHeld
Center for Financial Planning, Inc.268$7.81KHeld
Quarry LP90$2.62KHeld
Bell Investment Advisors, Inc70$2.04KHeld
Rachor Investment Advisory Services, LLC65$1.9KHeld
Steward Partners Investment Advisory, LLC62$1.81KHeld
Nemes Rush Group LLC27$787Held
OSAIC HOLDINGS, INC.25$728Held
Bare Financial Services, Inc16$466Held
SG Americas Securities, LLC10.7K$312Held
Thrivent Financial for Lutherans8.61K$251Held
Rockefeller Capital Management L.P.6$175Held
AMALGAMATED BANK610$18Held
FNY Investment Advisers, LLC290$8New
CWM, LLC44$1Held
Avion Wealth17$0Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.