SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
Position in HTFL — Heartflow, Inc.
CIK 1638555
Boston, MA
Position in HTFL
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$49,721,060
+$28,016,438 QoQ
Shares Held
1,694,651
+90.0% QoQ
Ownership
1.95%
of shares outstanding
% of Portfolio
1.29%
of 13F equity value
Holder Rank
#12
of 191 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 67%
Shared 0%
None 33%
Common Shares in HTFL Over Time
Shares Held
Position Value (USD)
Position in Health Information Services
Healthcare · as of Jun 30, 2026SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC holds $53,270,460 across 2 Health Information Services names. HTFL ranks #1 (93.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HTFL |
Heartflow, Inc.
This page
|
1,694,651 | $49,721,060 | |
| 2 | VEEV |
Veeva Systems Inc
|
20,000 | $3,549,400 |
All Filings in HTFL
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $49,721,060 | 1,694,651 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $21,704,622 | 892,093 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $36,703,377 | 1,259,121 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $28,559,230 | 848,462 | Shares | Sole | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||