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Heartflow (HTFL) Institutional Ownership

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$49.88 0.00 (0.00%)
Closing price 09/11/2026 04:00 PM Eastern
Extended Trading
$49.28 -0.61 (-1.21%)
As of 08:22 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Institutional Ownership Changes (13F Filings) for Heartflow (NASDAQ:HTFL)

Number of
Institutional Buyers
(last 12 months)
106
Total
Institutional Inflows
(last 12 months)
$3.72B
Number of
Institutional Sellers
(last 12 months)
11
Total
Institutional Outflows
(last 12 months)
$151.67M
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HTFL Institutional Buying and Selling by Quarter

Heartflow Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026 Engineers Gate Manager LP20,106$590K0.0%N/A0.023%
9/9/2026 Integrated Wealth Concepts LLC1,809$53K0.0%N/A0.002%
9/9/2026 Squarepoint Ops LLC87,052$2.55M0.0%+72.0%0.100%
9/8/2026 Arizona State Retirement System10,648$312K0.0%N/A0.012%
9/2/2026 Allianz Asset Management GmbH53,061$1.56M0.0%N/A0.061%
8/27/2026 Corient Private Wealth LP52,724$1.55M0.0%+4.8%0.061%
8/26/2026 Amundi12,278$360K0.0%N/A0.014%
8/24/2026 California State Teachers Retirement System1,290,403$37.86M0.0%+4,293.5%1.484%
8/23/2026 HB Wealth Management LLC17,690$519K0.0%-29.8%0.020%
8/21/2026 Mayport LLC12,000$352K0.1%+20.0%0.014%
8/20/2026 Alyeska Investment Group L.P.350,000$10.27M0.0%+55.6%0.403%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,465,650$43.00M0.0%+3.6%1.700%
8/19/2026 Wellington Management Group LLP7,864,226$230.74M0.0%-34.4%9.119%
8/17/2026 XXEC Inc.599,194$18.36M0.0%N/A0.695%
8/17/2026 Corient Private Wealth LP49,666$1.46M0.0%N/A0.058%
8/17/2026 Bamco Inc. NY3,225,133$94.63M0.1%N/A3.740%
8/17/2026 Bank of America Corp DE567,030$16.64M0.0%N/A0.658%
8/17/2026 Bcwm LLC31,878$935K0.3%N/A0.037%
8/15/2026 Jupiter Topco LLC2,419,336$70.98M0.0%N/A2.805%
8/14/2026 Legal & General Group Plc34,020$998K0.0%N/A0.039%
8/14/2026 The Manufacturers Life Insurance Company38,924$1.14M0.0%N/A0.045%
8/14/2026 Brandywine Managers LLC10,024$294K0.1%N/A0.012%
8/12/2026 Quantbot Technologies LP41,128$1.21M0.0%N/A0.048%
8/12/2026 XXEC Inc.77,270,845$2.52B1.3%N/A89.600%
8/12/2026 Ieq Capital LLC69,778$2.05M0.0%N/A0.081%
8/11/2026 Lisanti Capital Growth LLC189,675$5.57M1.2%N/A0.220%
8/8/2026 AlpInvest Partners B.V.36,504$1.07M1.8%N/A0.042%
8/7/2026 BlackRock Inc.5,197,747$152.50M0.0%N/A6.027%
8/7/2026 Deutsche Bank AG79,080$2.32M0.0%N/A0.092%
8/6/2026 Bank of New York Mellon Corp650,849$19.10M0.0%N/A0.755%
8/3/2026 Walleye Capital LLC298,568$8.76M0.0%N/A0.346%
7/10/2026 Handelsbanken Fonder AB31,000$910K0.0%N/A0.036%
5/21/2026 Essential Partners LLC2,343$57K0.0%N/A0.003%
5/19/2026 Bank of America Corp DE111,702$2.72M0.0%+28.8%0.130%
5/19/2026Janus Henderson Group PLC2,180,976$53.06M0.0%+152.0%2.529%
5/18/2026 California State Teachers Retirement System29,371$715K0.0%+41.9%0.034%
5/18/2026 Royal Bank of Canada137,421$3.34M0.0%+24.4%0.159%
5/18/2026 Rock Springs Capital Management LP572,500$13.93M0.8%+106.2%0.664%
5/16/2026 The Manufacturers Life Insurance Company19,227$468K0.0%-47.9%0.022%
5/16/2026 Quantinno Capital Management LP71,271$1.73M0.0%N/A0.083%
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5/16/2026 Lazard Asset Management LLC38,126$928K0.0%N/A0.044%
5/15/2026 Entropy Technologies LP13,875$338K0.0%N/A0.016%
5/14/2026 Sei Investments Co.67,048$1.63M0.0%+342.5%0.078%
5/14/2026 Walleye Capital LLC19,464$474K0.0%N/A0.023%
5/6/2026 Bessemer Group Inc.5,180$126K0.0%N/A0.006%
5/5/2026 Bank of New York Mellon Corp61,048$1.49M0.0%+25.5%0.071%
4/30/2026 Staley Capital Advisers Inc.14,000$341K0.0%+100.0%0.016%
4/27/2026 HB Wealth Management LLC25,214$613K0.0%N/A0.029%
4/25/2026 Strs Ohio4,600$112K0.0%+35.3%0.005%
4/24/2026 XXEC Inc.278,681$6.78M1.3%+564.8%0.325%
4/20/2026 TrueMark Investments LLC26,885$654K0.1%+1.4%0.031%
4/16/2026 SG Americas Securities LLC9,119$222K0.0%-14.9%0.011%
4/16/2026 Diversified Trust Co14,200$345K0.0%N/A0.017%
3/5/2026 XXEC Inc.41,920$1.22M1.2%+40.5%0.049%
3/3/2026 Caitong International Asset Management Co. Ltd2,479$72K0.0%N/A0.003%
2/19/2026 Invesco Ltd.577,397$16.83M0.0%+463.9%0.678%
2/18/2026 XTX Topco Ltd43,205$1.26M0.0%+282.6%0.051%
2/18/2026 VARCOV Co.56,831$1.66M0.7%N/A0.067%
2/18/2026 Wellington Management Group LLP5,894,070$171.81M0.1%+20.8%6.921%
2/18/2026 Millennium Management LLC67,769$1.98M0.0%-41.6%0.080%
2/18/2026Janus Henderson Group PLC865,560$25.23M0.0%-14.7%1.016%
2/18/2026 Catalio Capital Management LP113,857$3.32M0.6%N/A0.134%
2/18/2026 Bamco Inc. NY2,303,877$67.16M0.2%+86.2%2.705%
2/18/2026 Boothbay Fund Management LLC11,309$330K0.0%N/A0.013%
2/17/2026 Freestone Grove Partners LP150,000$4.37M0.0%+400.0%0.176%
2/17/2026Sandia Investment Management LP15,917$464K1.2%+112.2%0.019%
2/17/2026 Price T Rowe Associates Inc. MD863,271$25.17M0.0%-28.9%1.014%
2/17/2026 Rock Springs Capital Management LP277,700$8.10M0.4%+11.1%0.326%
2/17/2026 Capricorn Investment Group LLC1,661,601$48.18M5.8%N/A1.951%
2/17/2026 California State Teachers Retirement System20,693$603K0.0%N/A0.024%
2/17/2026 Russell Investments Group Ltd.1,538$45K0.0%N/A0.002%
2/17/2026 Summit Partners Public Asset Management LLC1,259,121$36.70M0.8%+48.4%1.479%
2/17/2026 Fred Alger Management LLC440,508$12.84M0.1%+48.3%0.517%
2/17/2026 Royal Bank of Canada110,509$3.22M0.0%+199.1%0.130%
2/16/2026 Eventide Asset Management LLC505,989$14.75M0.2%+502.4%0.594%
2/16/2026 Barclays PLC30,336$884K0.0%+81.5%0.036%
2/13/2026 The Manufacturers Life Insurance Company 36,877$1.11M0.0%-7.1%0.043%
2/13/2026 Stifel Financial Corp10,576$308K0.0%N/A0.012%
2/13/2026 Alyeska Investment Group L.P.225,000$6.56M0.0%+164.7%0.264%
2/13/2026 Charles Schwab Investment Management Inc.153,346$4.47M0.0%+51.0%0.180%
2/13/2026 Police & Firemen s Retirement System of New Jersey4,490$131K0.0%N/A0.005%
2/13/2026 State Street Corp322,351$9.40M0.0%+332.8%0.379%
2/13/2026 Caitong International Asset Management Co. Ltd916$27K0.1%N/A0.001%
2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,431,011$41.71M0.0%N/A1.680%
2/13/2026 Wells Fargo & Company MN21,488$626K0.0%N/A0.025%
2/13/2026 Lord Abbett & CO. LLC790,903$23.06M0.1%-30.2%0.929%
2/12/2026 MetLife Investment Management LLC11,035$322K0.0%N/A0.013%
2/12/2026 Ensign Peak Advisors Inc700,805$20.43M0.0%+12.0%0.823%
2/12/2026 New York State Common Retirement Fund3,100$90K0.0%-97.4%0.004%
2/12/2026 NZS Capital LLC209,688$6.11M0.2%N/A0.246%
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2/12/2026 Swiss National Bank41,100$1.20M0.0%N/A0.048%
2/12/2026 Nuveen LLC23,239$677K0.0%N/A0.027%
2/11/2026 Deutsche Bank AG13,844$404K0.0%N/A0.016%
2/11/2026 Franklin Resources Inc.685,159$19.97M0.0%+113.0%0.805%
2/11/2026 JPMorgan Chase & Co.586,282$17.09M0.0%+42.1%0.688%
2/11/2026 Bcwm LLC31,139$908K0.3%N/A0.037%
2/10/2026 TD Asset Management Inc56,562$1.65M0.0%-29.3%0.066%
2/10/2026 Goldman Sachs Group Inc.147,195$4.29M0.0%+158.0%0.173%
2/10/2026 Norges Bank35,000$1.02M0.0%N/A0.041%
2/10/2026 Seven Grand Managers LLC100,000$2.92M0.2%+100.0%0.117%


HTFL Institutional Ownership - Frequently Asked Questions

During the previous two years, 108 institutional investors and hedge funds held shares of Heartflow. The most heavily invested institutionals were Wellington Management Group LLP ($230.74M), BlackRock Inc. ($152.50M), Baillie Gifford & Co. ($101.18M), Bamco Inc. NY ($94.63M), Jupiter Topco LLC ($70.98M), Schusterman Interests LLC ($65.27M), and Janus Henderson Group PLC ($53.06M).Learn more on Heartflow's institutional investors.

Of the 106 institutional investors that purchased Heartflow's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: XXEC Inc. ($78.15M), Wellington Management Group LLP ($5.89M), Bamco Inc. NY ($5.53M), BlackRock Inc. ($5.20M), Baillie Gifford & Co. ($3.01M), Jupiter Topco LLC ($2.42M), and Schusterman Interests LLC ($1.94M).

Institutional investors have bought a total of 124,193,556 shares in the last 24 months. This purchase volume represents approximately $3.72B in transactions.

Of the 11 institutional investors that sold Heartflow's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($4.12M), Price T Rowe Associates Inc. MD ($351.73K), Lord Abbett & CO. LLC ($341.84K), Janus Henderson Group PLC ($149.56K), New York State Common Retirement Fund ($116.19K), Millennium Management LLC ($48.23K), and TD Asset Management Inc ($23.40K).

Institutional investors have sold a total of 5,179,354 shares in the last 24 months. This volume of shares sold represents approximately $151.67M in transactions.



Institutional ownership data for NASDAQ:HTFL is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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