John C.M. Farquhar owns 0.33% of Heartflow
283,014 shares as of the October 12, 2026 filing, worth $13.7M at the latest close.
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Free.
The stake
0.33%
worth $13.7M at the latest close
Stake rank
#1,510
by dollar value of the stake
Last sale
7 days ago
Oct 12, 2026
Last buy
None
no purchases since 2026
John C.M. Farquhar owns 0.33% of Heartflow, Inc.: 283,014 of 86,953,627 shares, worth about $13.7M at the 2026-10-16 close. The stake has moved from 0.52% in 2025 to 0.33% on 2026-10-12, across 14 sales and 0 purchases that moved it since 2016. The last trade that moved it was a planned sale of $1.9M on 2026-10-12.
How the stake is held
as of the Oct 12, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Oct 12, 2026 · Form 4 ↗
HELD DIRECTLY
283,014
100.0%
THE STAKE
283,014
0.33%