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Security record

HTFL

Heartflow, Inc. Common Stock · Healthcare · Medical - Healthcare Information Services

49.74 +4.4% mkt cap $4.29B quote delayed (FMP) · as of Oct 11 03:53 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025
78Tracked holders
+12Δ holders
49.42MShares held
$1.44BReported value
+18New positions
−6Exits
Strongly Rising Conviction score 74/100 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +18.2% · share flow +22.2% · net new positions +15.4% — formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 78 +12 49.42M $1.44B +18 −6
Q1 2026 69 +16 42.67M $1.04B +19 −4
Q4 2025 54 -2 30.39M $885.89M +1 −2
Q3 2025 17 +14 18.35M $617.52M +14 —
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Wellington Management ✦ 7.86M -34.4% $230.74M 0.0% ▼ Trim 4 SEC ↗ ×5
2 BlackRock ✦ (passive) 5.20M +255.4% $152.50M 0.0% ▲ Add 4 SEC ↗ ×11
3 Fidelity (FMR) ✦ 4.82M -10.7% $141.45M 0.0% ▼ Trim 4 SEC ↗ ×5
4 Bamco Inc /Ny/ 3.23M -15.7% $94.63M 0.1% ▼ Trim 3 SEC ↗
5 Vanguard Capital Management Llc 2.75M +45.4% $80.78M 0.0% ▲ Add 2 SEC ↗
6 Invesco Ltd. 2.30M +20.2% $67.44M 0.0% ▲ Add 3 SEC ↗ ×5
7 Point72 Asset Management ✦ 1.72M +219.7% $50.50M 0.1% ▲ Add 4 SEC ↗
8 Alliancebernstein L.P. 1.92M +57.2% $46.82M 0.0% ▲ Add 3 SEC ↗
9 State Street Global Advisors ✦ (passive) 1.47M +225.4% $43.27M 0.0% ▲ Add 4 SEC ↗
10 UBS AM, a distinct business unit of… 1.47M +3.6% $43.00M 0.0% ▲ Add 3 SEC ↗ ×5
11 Geode Capital Management ✦ (passive) 1.36M +151.2% $39.92M 0.0% ▲ Add 4 SEC ↗ ×2
12 Nuveen, LLC 1.35M +5722.8% $39.70M 0.0% ▲ Add 3 SEC ↗ ×3
13 Morgan Stanley ✦ 1.05M +23.8% $30.95M 0.0% ▲ Add 4 SEC ↗ ×14
14 UBS Group AG 975.51K +127.3% $28.62M 0.0% ▲ Add 3 SEC ↗ ×4
15 BNP Paribas Asset Management… 931.16K New $27.32M 0.0% New 1 SEC ↗ ×2
16 Millennium Management ✦ 922.89K -15.6% $27.08M 0.0% ▼ Trim 4 SEC ↗
17 Franklin Resources Inc 817.70K +3.0% $23.99M 0.0% ▲ Add 3 SEC ↗ ×2
18 Citadel Advisors ✦ 799.88K +5.7% $23.47M 0.0% ▲ Add 4 SEC ↗ ×2
19 Voya Investment Management Llc 733.18K +0.8% $21.51M 0.0% ▲ Add 3 SEC ↗ ×3
20 Bank of New York Mellon Corp 650.85K +966.1% $19.10M 0.0% ▲ Add 3 SEC ↗ ×12
21 Goldman Sachs Group ✦ 607.39K +175.4% $17.82M 0.0% ▲ Add 4 SEC ↗ ×2
22 Bank Of America Corp /De/ 567.03K +407.6% $16.64M 0.0% ▲ Add 3 SEC ↗ ×3
23 Northern Trust Corp 537.90K +239.7% $15.78M 0.0% ▲ Add 3 SEC ↗ ×5
24 JPMorgan Chase ✦ 441.24K -1.3% $15.50M 0.0% ▼ Trim 4 SEC ↗ ×6
25 Bnp Paribas Financial Markets 511.52K +49.2% $15.01M 0.0% ▲ Add 3 SEC ↗
26 Massachusetts Financial Services Co… 498.81K New $14.64M 0.0% New 1 SEC ↗ ×2
27 Renaissance Technologies ✦ 382.70K New $11.23M 0.0% New 1 SEC ↗
28 Alyeska Investment Group, L.P. 350.00K +55.6% $10.27M 0.0% ▲ Add 3 SEC ↗
29 AQR Capital Management ✦ 303.22K +45.2% $8.90M 0.0% ▲ Add 2 SEC ↗ ×7
30 Charles Schwab Investment… 297.25K +99.3% $8.72M 0.0% ▲ Add 3 SEC ↗
31 T. Rowe Price ✦ 238.27K +645.2% $6.99M 0.0% ▲ Add 4 SEC ↗ ×2
32 Sei Investments Co 163.01K +143.1% $4.78M 0.0% ▲ Add 3 SEC ↗
33 Wealth Enhancement Advisory… 167.21K +24.8% $4.47M 0.0% ▲ Add 2 SEC ↗
34 Royal Bank Of Canada 145.77K +6.1% $4.28M 0.0% ▲ Add 3 SEC ↗ ×2
35 Wells Fargo & Company/Mn 118.33K +202.3% $3.47M 0.0% ▲ Add 3 SEC ↗ ×4
36 Neuberger Berman Group LLC 106.11K New $3.11M 0.0% New 1 SEC ↗ ×2
37 Ameriprise Financial Inc 104.02K +39.4% $3.05M 0.0% ▲ Add 3 SEC ↗ ×2
38 Blair William & Co/Il 102.48K New $3.01M 0.0% New 1 SEC ↗
39 Rhumbline Advisers 93.82K +295.1% $2.75M 0.0% ▲ Add 3 SEC ↗
40 Citigroup Inc 93.21K +3127.6% $2.73M 0.0% ▲ Add 3 SEC ↗ ×2
41 Squarepoint Ops LLC 87.05K +72.0% $2.55M 0.0% ▲ Add 2 SEC ↗
42 New York State Common Retirement… 82.30K +53.5% $2.41M 0.0% ▲ Add 3 SEC ↗
43 Deutsche Bank Ag\ 79.08K +403.1% $2.32M 0.0% ▲ Add 3 SEC ↗ ×2
44 Swiss National Bank 77.40K +88.3% $2.27M 0.0% ▲ Add 3 SEC ↗
45 Nomura Asset Management… 77.37K New $2.27M 0.0% New 1 SEC ↗
46 Quantinno Capital Management LP 75.59K +6.1% $2.22M 0.0% ▲ Add 2 SEC ↗
47 Russell Investments Group, Ltd. 67.80K +4064.7% $1.99M 0.0% ▲ Add 3 SEC ↗ ×5
48 Ensign Peak Advisors, Inc 64.60K -90.6% $1.90M 0.0% ▼ Trim 3 SEC ↗
49 Universal- Beteiligungs- und… 55.17K -0.5% $1.62M 0.0% ▼ Trim 2 SEC ↗
50 MIRAE ASSET GLOBAL ETFS HOLDINGS… 54.80K +108.8% $1.61M 0.0% ▲ Add 3 SEC ↗
51 Prudential Financial Inc 54.76K New $1.61M 0.0% New 1 SEC ↗ ×2
52 Allianz Asset Management GmbH 53.06K New $1.56M 0.0% New 1 SEC ↗
53 Corient Private Wealth LP 49.67K -1.3% $1.46M 0.0% ▼ Trim 2 SEC ↗
54 Balyasny Asset Management L.P. 46.72K -68.5% $1.37M 0.0% ▼ Trim 2 SEC ↗
55 Manufacturers Life Insurance… 38.92K +102.4% $1.14M 0.0% ▲ Add 3 SEC ↗
56 Lazard Asset Management Llc 34.36K -9.9% $1.01M 0.0% ▼ Trim 2 SEC ↗
57 Legal & General Group Plc 34.02K +115.6% $998,148 0.0% ▲ Add 3 SEC ↗ ×3
58 Bank Of Montreal /Can/ 27.44K 0.0% $805,060 0.0% Held 2 SEC ↗
59 Barclays Plc 24.81K +91.2% $727,955 0.0% ▲ Add 3 SEC ↗ ×3
60 Mariner, LLC 23.31K +25.1% $683,538 0.0% ▲ Add 2 SEC ↗
61 Susquehanna International Group, Llp 14.77K -57.3% $433,205 0.0% ▼ Trim 2 SEC ↗
62 Zurcher Kantonalbank (Zurich… 14.26K +185.2% $418,359 0.0% ▲ Add 2 SEC ↗
63 Stifel Financial Corp 13.22K -0.6% $387,788 0.0% ▼ Trim 3 SEC ↗ ×2
64 Mercer Global Advisors Inc /Adv 12.82K +19.0% $376,286 0.0% ▲ Add 2 SEC ↗
65 Amundi 12.28K New $360,237 0.0% New 1 SEC ↗
66 Envestnet Asset Management Inc 11.77K +5.1% $345,361 0.0% ▲ Add 2 SEC ↗
67 ProShare Advisors LLC 10.53K New $308,892 0.0% New 1 SEC ↗
68 State Board Of Administration Of… 9.93K New $291,376 0.0% New 1 SEC ↗
69 Focus Partners Wealth 9.79K +0.4% $287,297 0.0% ▲ Add 2 SEC ↗
70 D. E. Shaw & Co. ✦ 8.68K New $254,701 0.0% New 1 SEC ↗
71 Cerity Partners LLC 8.31K New $243,904 0.0% New 1 SEC ↗ ×2
72 Victory Capital Management Inc 7.35K New $215,590 0.0% New 1 SEC ↗
73 Two Sigma Investments ✦ 7.13K New $209,077 0.0% New 1 SEC ↗
74 Osaic Holdings, Inc. 1.14K +9.8% $33,565 0.0% ▲ Add 3 SEC ↗
75 Jones Financial Companies Lllp 600 0.0% $21,390 0.0% Held 3 SEC ↗
76 Fifth Third Bancorp 645 New $18,935 0.0% New 1 SEC ↗
77 Pnc Financial Services Group, Inc. 15 New $440 0.0% New 1 SEC ↗
78 Group One Trading Llc 9 New $264 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Exited

Baillie Gifford $26.39M was 0.0%
Jane Street Group, Llc $2.49M was 0.0%
Holocene Advisors, LP $1.08M was 0.0%
LMR Partners LLP $729,900 was 0.0%
Simplex Trading, Llc $19,999 was 0.0%
Northwestern Mutual Wealth… $11,922 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 168 holders, 64.55M shares, $1.57B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Sep 18 Rogers Campbell

Officer · 19.68K sh · $987,052

Sep 18 Verghese Vikram

Officer · 16.77K sh · $850,926

Sep 17 Verghese Vikram

Officer · 7.58K sh · $379,816

Sep 15 Verghese Vikram

Officer · 668 sh · $33,408

Sep 14 Verghese Vikram

Officer · 4.59K sh · $230,744

Sep 11 Verghese Vikram

Officer · 29.71K sh · $1.49M

Sep 11 Farquhar John C.M.

Officer, Director · 3.89K sh · $194,500

Sep 10 Farquhar John C.M.

Officer, Director · 35.01K sh · $1.63M

Sep 08 Verghese Vikram

Officer · 6.64K sh · $332,212

Sep 03 Verghese Vikram

Officer · 27.54K sh · $1.37M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A — BCLS Fund III Investments, LP

View original SEC filing ↗

Aug 13 SC 13G/A — WELLINGTON MANAGEMENT GROUP LLP

View original SEC filing ↗

Aug 06 SC 13G/A — WELLINGTON MANAGEMENT GROUP LLP

View original SEC filing ↗

Jul 28 SC 13G — BlackRock, Inc.

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2026 · Methodology · Get this via the API