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Of the 11 tracked institutions holding HTFL, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +6.2pt. It's a gauge of who owns the name, not just how many.
Among the 11 tracked institutional investors we monitor, HTFL (HEARTFLOW INC) is held with a combined value of $742.19M across 25,297,368 shares. The largest holder is WELLINGTON MANAGEMENT GROUP LLP with a position worth $230.74M (0.04% of their portfolio). RENAISSANCE TECHNOLOGIES LLC opened a new position in the most recent quarter. 7 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$742.19M
Total Shares Held
25,297,368
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | WELLINGTON MANAGEMENT GROUP LLP | $230.74M | 0.04% | -34.4% |
| 2 | BlackRock, Inc. | $152.50M | 0.00% | +255.4% |
| 3 | FMR LLC | $141.45M | 0.01% | -10.7% |
| 4 | Point72 Asset Management, L.P. | $50.50M | 0.08% | +219.7% |
| 5 | VANGUARD GROUP INC | $46.07M | 0.00% | +8.8% |
| 6 | STATE STREET CORP | $43.27M | 0.00% | +225.4% |
| 7 | MILLENNIUM MANAGEMENT LLC | $27.08M | 0.02% | -15.6% |
| 8 | CITADEL ADVISORS LLC | $23.47M | 0.01% | +5.7% |
| 9 | RENAISSANCE TECHNOLOGIES LLC | $11.23M | 0.02% | New |
| 10 | AQR CAPITAL MANAGEMENT LLC | $8.90M | 0.00% | +45.2% |
As of the latest SEC 13F filings, WELLINGTON MANAGEMENT GROUP LLP is the largest institutional holder of HTFL with a position worth $230.74M, representing 0.04% of their portfolio. In total, 11 institutional investors hold HTFL with a combined value of $742.19M.
In the most recent quarter, 1 fund opened a new position in HTFL. Additionally, 7 increased their holdings and 3 reduced their positions.
Institutional investors hold $742.19M worth of HTFL stock across 11 positions. The largest institutional holder is WELLINGTON MANAGEMENT GROUP LLP with $230.74M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For HTFL, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their HTFL positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| 2026-08-13 |
| 10.7% | 2026-08-06 |
| 5.7% | 2026-07-28 |
SEC Schedule 13D (activist) and 13G (passive) filings for HTFL. Filed when an investor acquires 5%+ ownership.
Last Close
$55.82
2026-10-21
YTD
+92.7%
100% of 52-week range
