Board of Trustees of The Leland Stanford Junior University HTFL — HEARTFLOW INC

Ownership history in Board of Trustees of The Leland Stanford Junior University  ·  2 quarters on record

AI Ownership Summary

Board of Trustees of The Leland Stanford Junior University reported HEARTFLOW INC (HTFL) in 2 quarterly 13F filings from 2025 Q3 through 2025 Q4. Peak portfolio weight reached 1.83% in 2025 Q4. The latest visible filing shows HTFL at 1.83% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this HTFL ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Board of Trustees of The Leland Stanford Junior University's position in HEARTFLOW INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

HTFL was reported at 1.83% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.83% in 2025 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2025 Q3 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

HTFL stock page Board of Trustees of The Leland Stanford Junior University fund profile Board of Trustees of The Leland Stanford Junior University full holdings
How Board of Trustees of The Leland Stanford Junior University held HTFL — position size vs. price
% of Fund (quarterly)    HTFL price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 2 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 UNCHANGED — — — 312,234 — 0% 1.83% $9.1M 2026-02-17 $22.27
2025 Q3 INITIATED — — — 312,234 — — 1.24% $10.5M 2025-11-05 $34.71

🏢 Other funds also holding HTFL

As of 2026 Q2 — sorted by position size

Bain Capital Life Sciences Investors, LLC 3Y 7Y 14.74% 12 West Capital Management LP 3Y 7Y 4.95% Catalio Capital Management, LP 3.21% INTREPID FAMILY OFFICE LLC 3Y 2.39% XXEC, Inc. 3Y 1.85% AlpInvest Partners B.V. 3Y 7Y 1.79% Lisanti Capital Growth, LLC 3Y 7Y 1.22% NEXT CENTURY GROWTH INVESTORS LLC 3Y 7Y 1.04% SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 3Y 7Y 0.87% Rock Springs Capital Management LP 3Y 7Y 0.82%

FAQ About Board of Trustees of The Leland Stanford Junior University and HTFL

These are the practical questions this page is built to answer before you even open the full history table.

How long has Board of Trustees of The Leland Stanford Junior University reported owning HTFL?

Board of Trustees of The Leland Stanford Junior University reported HTFL across 2 quarterly 13F filings, from 2025 Q3 through 2025 Q4.

What was the largest reported HTFL position in Board of Trustees of The Leland Stanford Junior University's portfolio?

The largest reported portfolio weight for HTFL was 1.83% in 2025 Q4.

What is the latest reported HTFL position on this page?

The most recent filing on this page is 2025 Q4, when Board of Trustees of The Leland Stanford Junior University reported 312,234 shares, equal to 1.83% of portfolio, with an estimated market value of $9.1M.

What does the chart on this HTFL ownership page compare?

The chart compares Board of Trustees of The Leland Stanford Junior University's quarterly HTFL portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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