Heartflow (HTFL) Institutional Ownership

$50.20 +0.45 (+0.90%)

Closing price 08/24/2026 04:00 PM Eastern

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$50.18 -0.03 (-0.05%)

As of 04:16 AM Eastern

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Number of Institutional Buyers (last 12 months): 100
Total Institutional Inflows (last 12 months): $3.71B

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

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/24/2026	California State Teachers Retirement System	1,290,403	$37.86M	0.0%	+4,293.5%	1.484%
8/23/2026	HB Wealth Management LLC	17,690	$519K	0.0%	-29.8%	0.020%
8/21/2026	Mayport LLC	12,000	$352K	0.1%	+20.0%	0.014%
8/20/2026	Alyeska Investment Group L.P.	350,000	$10.27M	0.0%	+55.6%	0.403%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	1,465,650	$43.00M	0.0%	+3.6%	1.700%
8/19/2026	Wellington Management Group LLP	7,864,226	$230.74M	0.0%	-34.4%	9.119%
8/17/2026	XXEC Inc.	599,194	$18.36M	0.0%	N/A	0.695%
8/17/2026	Corient Private Wealth LP	49,666	$1.46M	0.0%	N/A	0.058%
8/17/2026	Bamco Inc. NY	3,225,133	$94.63M	0.1%	N/A	3.740%
8/17/2026	Bank of America Corp DE	567,030	$16.64M	0.0%	N/A	0.658%
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8/17/2026	Bcwm LLC	31,878	$935K	0.3%	N/A	0.037%
8/15/2026	Jupiter Topco LLC	2,419,336	$70.98M	0.0%	N/A	2.805%
8/14/2026	Legal & General Group Plc	34,020	$998K	0.0%	N/A	0.039%
8/14/2026	The Manufacturers Life Insurance Company	38,924	$1.14M	0.0%	N/A	0.045%
8/14/2026	Brandywine Managers LLC	10,024	$294K	0.1%	N/A	0.012%
8/12/2026	Quantbot Technologies LP	41,128	$1.21M	0.0%	N/A	0.048%
8/12/2026	XXEC Inc.	77,270,845	$2.52B	1.3%	N/A	89.600%
8/12/2026	Ieq Capital LLC	69,778	$2.05M	0.0%	N/A	0.081%
8/11/2026	Lisanti Capital Growth LLC	189,675	$5.57M	1.2%	N/A	0.220%
8/8/2026	AlpInvest Partners B.V.	36,504	$1.07M	1.8%	N/A	0.042%
8/7/2026	BlackRock Inc.	5,197,747	$152.50M	0.0%	N/A	6.027%
8/7/2026	Deutsche Bank AG	79,080	$2.32M	0.0%	N/A	0.092%
8/6/2026	Bank of New York Mellon Corp	650,849	$19.10M	0.0%	N/A	0.755%
8/3/2026	Walleye Capital LLC	298,568	$8.76M	0.0%	N/A	0.346%
7/10/2026	Handelsbanken Fonder AB	31,000	$910K	0.0%	N/A	0.036%
5/21/2026	Essential Partners LLC	2,343	$57K	0.0%	N/A	0.003%
5/19/2026	Bank of America Corp DE	111,702	$2.72M	0.0%	+28.8%	0.130%
5/19/2026	Janus Henderson Group PLC	2,180,976	$53.06M	0.0%	+152.0%	2.529%
5/18/2026	California State Teachers Retirement System	29,371	$715K	0.0%	+41.9%	0.034%
5/18/2026	Royal Bank of Canada	137,421	$3.34M	0.0%	+24.4%	0.159%
5/18/2026	Rock Springs Capital Management LP	572,500	$13.93M	0.8%	+106.2%	0.664%
5/16/2026	The Manufacturers Life Insurance Company	19,227	$468K	0.0%	-47.9%	0.022%
5/16/2026	Quantinno Capital Management LP	71,271	$1.73M	0.0%	N/A	0.083%
5/16/2026	Lazard Asset Management LLC	38,126	$928K	0.0%	N/A	0.044%
5/15/2026	Entropy Technologies LP	13,875	$338K	0.0%	N/A	0.016%
5/14/2026	Sei Investments Co.	67,048	$1.63M	0.0%	+342.5%	0.078%
5/14/2026	Walleye Capital LLC	19,464	$474K	0.0%	N/A	0.023%
5/6/2026	Bessemer Group Inc.	5,180	$126K	0.0%	N/A	0.006%
5/5/2026	Bank of New York Mellon Corp	61,048	$1.49M	0.0%	+25.5%	0.071%
4/30/2026	Staley Capital Advisers Inc.	14,000	$341K	0.0%	+100.0%	0.016%
Louis Navellier: My #1 AI stock for 2026 (name & ticker inside) (Ad) Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top S&P 500 stock for 12 years running—and today, he's giving away his #1 AI stock pick for 2026, free. This company's sales are up 28% year over year, it holds over 30,000 patents in wireless and video technology, and it just earned an A-rating in his proprietary Stock Grader system that has cost him $9 million to build and maintain. Get the name and ticker of Louis Navellier's #1 AI stock free
4/27/2026	HB Wealth Management LLC	25,214	$613K	0.0%	N/A	0.029%
4/25/2026	Strs Ohio	4,600	$112K	0.0%	+35.3%	0.005%
4/24/2026	XXEC Inc.	278,681	$6.78M	1.3%	+564.8%	0.325%
4/20/2026	TrueMark Investments LLC	26,885	$654K	0.1%	+1.4%	0.031%
4/16/2026	SG Americas Securities LLC	9,119	$222K	0.0%	-14.9%	0.011%
4/16/2026	Diversified Trust Co	14,200	$345K	0.0%	N/A	0.017%
3/5/2026	XXEC Inc.	41,920	$1.22M	1.2%	+40.5%	0.049%
3/3/2026	Caitong International Asset Management Co. Ltd	2,479	$72K	0.0%	N/A	0.003%
2/19/2026	Invesco Ltd.	577,397	$16.83M	0.0%	+463.9%	0.678%
2/18/2026	XTX Topco Ltd	43,205	$1.26M	0.0%	+282.6%	0.051%
2/18/2026	VARCOV Co.	56,831	$1.66M	0.7%	N/A	0.067%
2/18/2026	Wellington Management Group LLP	5,894,070	$171.81M	0.1%	+20.8%	6.921%
2/18/2026	Millennium Management LLC	67,769	$1.98M	0.0%	-41.6%	0.080%
2/18/2026	Janus Henderson Group PLC	865,560	$25.23M	0.0%	-14.7%	1.016%
2/18/2026	Catalio Capital Management LP	113,857	$3.32M	0.6%	N/A	0.134%
2/18/2026	Bamco Inc. NY	2,303,877	$67.16M	0.2%	+86.2%	2.705%
2/18/2026	Boothbay Fund Management LLC	11,309	$330K	0.0%	N/A	0.013%
2/17/2026	Freestone Grove Partners LP	150,000	$4.37M	0.0%	+400.0%	0.176%
2/17/2026	Sandia Investment Management LP	15,917	$464K	1.2%	+112.2%	0.019%
2/17/2026	Price T Rowe Associates Inc. MD	863,271	$25.17M	0.0%	-28.9%	1.014%
2/17/2026	Rock Springs Capital Management LP	277,700	$8.10M	0.4%	+11.1%	0.326%
2/17/2026	Capricorn Investment Group LLC	1,661,601	$48.18M	5.8%	N/A	1.951%
2/17/2026	California State Teachers Retirement System	20,693	$603K	0.0%	N/A	0.024%
2/17/2026	Russell Investments Group Ltd.	1,538	$45K	0.0%	N/A	0.002%
2/17/2026	Summit Partners Public Asset Management LLC	1,259,121	$36.70M	0.8%	+48.4%	1.479%
2/17/2026	Fred Alger Management LLC	440,508	$12.84M	0.1%	+48.3%	0.517%
2/17/2026	Royal Bank of Canada	110,509	$3.22M	0.0%	+199.1%	0.130%
2/16/2026	Eventide Asset Management LLC	505,989	$14.75M	0.2%	+502.4%	0.594%
2/16/2026	Barclays PLC	30,336	$884K	0.0%	+81.5%	0.036%
2/13/2026	The Manufacturers Life Insurance Company	36,877	$1.11M	0.0%	-7.1%	0.043%
2/13/2026	Stifel Financial Corp	10,576	$308K	0.0%	N/A	0.012%
2/13/2026	Alyeska Investment Group L.P.	225,000	$6.56M	0.0%	+164.7%	0.264%
2/13/2026	Charles Schwab Investment Management Inc.	153,346	$4.47M	0.0%	+51.0%	0.180%
2/13/2026	Police & Firemen s Retirement System of New Jersey	4,490	$131K	0.0%	N/A	0.005%
2/13/2026	State Street Corp	322,351	$9.40M	0.0%	+332.8%	0.379%
2/13/2026	Caitong International Asset Management Co. Ltd	916	$27K	0.1%	N/A	0.001%
2/13/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	1,431,011	$41.71M	0.0%	N/A	1.680%
2/13/2026	Wells Fargo & Company MN	21,488	$626K	0.0%	N/A	0.025%
2/13/2026	Lord Abbett & CO. LLC	790,903	$23.06M	0.1%	-30.2%	0.929%
2/12/2026	MetLife Investment Management LLC	11,035	$322K	0.0%	N/A	0.013%
2/12/2026	Ensign Peak Advisors Inc	700,805	$20.43M	0.0%	+12.0%	0.823%
2/12/2026	New York State Common Retirement Fund	3,100	$90K	0.0%	-97.4%	0.004%
2/12/2026	NZS Capital LLC	209,688	$6.11M	0.2%	N/A	0.246%
2/12/2026	Swiss National Bank	41,100	$1.20M	0.0%	N/A	0.048%
2/12/2026	Nuveen LLC	23,239	$677K	0.0%	N/A	0.027%
2/11/2026	Deutsche Bank AG	13,844	$404K	0.0%	N/A	0.016%
2/11/2026	Franklin Resources Inc.	685,159	$19.97M	0.0%	+113.0%	0.805%
2/11/2026	JPMorgan Chase & Co.	586,282	$17.09M	0.0%	+42.1%	0.688%
2/11/2026	Bcwm LLC	31,139	$908K	0.3%	N/A	0.037%
2/10/2026	TD Asset Management Inc	56,562	$1.65M	0.0%	-29.3%	0.066%
Louis Navellier: My #1 AI stock for 2026 (name & ticker inside) (Ad) Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top S&P 500 stock for 12 years running—and today, he's giving away his #1 AI stock pick for 2026, free. This company's sales are up 28% year over year, it holds over 30,000 patents in wireless and video technology, and it just earned an A-rating in his proprietary Stock Grader system that has cost him $9 million to build and maintain. Get the name and ticker of Louis Navellier's #1 AI stock free
2/10/2026	Goldman Sachs Group Inc.	147,195	$4.29M	0.0%	+158.0%	0.173%
2/10/2026	Norges Bank	35,000	$1.02M	0.0%	N/A	0.041%
2/10/2026	Seven Grand Managers LLC	100,000	$2.92M	0.2%	+100.0%	0.117%
2/9/2026	Geode Capital Management LLC	499,925	$14.58M	0.0%	+95.5%	0.587%
2/9/2026	Lisanti Capital Growth LLC	43,789	$1.28M	0.3%	+50.1%	0.051%
2/6/2026	Legato Capital Management LLC	16,180	$472K	0.0%	+124.3%	0.019%
2/5/2026	Staley Capital Advisers Inc.	7,000	$204K	0.0%	N/A	0.008%
2/3/2026	Connable Office Inc.	7,552	$220K	0.0%	N/A	0.009%
2/2/2026	Strs Ohio	3,400	$99K	0.0%	N/A	0.004%
1/29/2026	UBS Group AG	501,165	$14.61M	0.0%	+228.8%	0.589%

HTFL Institutional Ownership - Frequently Asked Questions

During the previous two years, 102 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 100 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 124,056,810 shares in the last 24 months. This purchase volume represents approximately $3.71B 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.

Related Companies

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 8/24/2026. New 13F filings are added each quarter as they're published.

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Heartflow (HTFL) Institutional Ownership

HTFL Institutional Buying and Selling by Quarter

Heartflow Major Shareholders & Ownership History

HTFL Institutional Ownership - Frequently Asked Questions

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Heartflow (HTFL) Institutional Ownership

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

HTFL Institutional Buying and Selling by Quarter

Heartflow Major Shareholders & Ownership History

HTFL Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of HTFL shares?

Which institutional investors have been buying Heartflow's stock?

How much institutional buying is happening at Heartflow?

Which of Heartflow's major shareholders have been selling company stock?

How much institutional selling is happening at Heartflow?

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