HeartFlow (HTFL): Institutional Ownership
Hedge funds and institutional managers reporting a position in HTFL · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
13
13F filers
Aggregate Value
$48.8M
Across holders
Last Price
$35.65
2026-06-26
Sector
Health Care
GICS
Holder activity10 new1 added2 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| BAILLIE GIFFORD & CO CIK 0001088875 | Institutional Manager | 1.08M | $26.4M | 54.1% | 0.0% | Reduced | $-38.2M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 366K | $8.9M | 18.2% | 0.0% | Reduced | $-21.5M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 148K | $3.6M | 7.4% | 0.0% | New | — | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 75K | $2.5M | 5.2% | 0.0% | New | — | Q3 2025 |
| SOROS FUND MANAGEMENT LLC CIK 0001029160 | Family Office | 66K | $2.2M | 4.5% | 0.0% | New | — | Q3 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 80K | $2.0M | 4.0% | 0.0% | Added | +$676K | Q1 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 45K | $1.1M | 2.2% | 0.0% | New | — | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 22K | $544K | 1.1% | 0.0% | New | — | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 19K | $474K | 1.0% | 0.0% | New | — | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 11K | $386K | 0.8% | 0.0% | New | — | Q3 2025 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 11K | $280K | 0.6% | 0.0% | New | — | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 7K | $245K | 0.5% | 0.0% | New | — | Q3 2025 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 7K | $169K | 0.3% | 0.0% | New | — | Q1 2026 |
Reduced
Institutional Manager
$26.4M· 54.1% of total· 0.0% port· 1.08M sh· $-38.2M QoQ· Q1 2026
Reduced
Hedge Fund
$8.9M· 18.2% of total· 0.0% port· 366K sh· $-21.5M QoQ· Q1 2026
New
Hedge Fund
$3.6M· 7.4% of total· 0.0% port· 148K sh· — QoQ· Q1 2026
New
Hedge Fund
$2.5M· 5.2% of total· 0.0% port· 75K sh· — QoQ· Q3 2025
New
Family Office
$2.2M· 4.5% of total· 0.0% port· 66K sh· — QoQ· Q3 2025
Added
Hedge Fund
$2.0M· 4.0% of total· 0.0% port· 80K sh· +$676K QoQ· Q1 2026
New
Hedge Fund
$1.1M· 2.2% of total· 0.0% port· 45K sh· — QoQ· Q1 2026
New
Hedge Fund
$544K· 1.1% of total· 0.0% port· 22K sh· — QoQ· Q1 2026
New
Hedge Fund
$474K· 1.0% of total· 0.0% port· 19K sh· — QoQ· Q1 2026
New
Hedge Fund
$386K· 0.8% of total· 0.0% port· 11K sh· — QoQ· Q3 2025
New
Hedge Fund
$280K· 0.6% of total· 0.0% port· 11K sh· — QoQ· Q1 2026
New
Hedge Fund
$245K· 0.5% of total· 0.0% port· 7K sh· — QoQ· Q3 2025
New
Hedge Fund
$169K· 0.3% of total· 0.0% port· 7K sh· — QoQ· Q1 2026