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

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.