Institutional Ownership
Heartflow Inc
CUSIP 42238D107COMHTFLQ1 2026
Institutional Holders
163
13F filers
Shares Held
60.88M
Aggregate institutional
Institutional Value
$1.48B
Q1 2026
Net New Holders
+54
68 new · 14 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions68
Increased50
Decreased26
Sold out14
Institutional Holders
163 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Wellington Management Group LLP | 11.98M | $291.53M | +6.09M | Added |
| 2 | Bain Capital Life Sciences Investors, LLC | 10.45M | $254.20M | −2.00M | Reduced |
| 3 | Fmr LLC | 5.40M | $131.33M | +1.27M | Added |
| 4 | Bamco Inc /Ny/ | 3.83M | $93.12M | +1.52M | Added |
| 5 | Janus Henderson Group PLC | 2.18M | $53.06M | +1.32M | Added |
| 6 | Invesco Ltd. | 1.91M | $46.55M | +1.34M | Added |
| 7 | Alliancebernstein L.P. | 1.22M | $35.69M | +135.3K | Added |
| 8 | Blackrock, Inc. | 1.46M | $35.58M | +120.4K | Added |
| 9 | Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas LLC | 1.41M | $34.42M | −16.2K | Reduced |
| 10 | Millennium Management LLC | 1.09M | $26.60M | +1.03M | Added |
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