Hayfin Special Opportunities Fund II LP - Sep 30, 2025 SCHEDULE 13G Report for HEARTFLOW, INC. Class A Common Stock, $0.001 par value (HTFL)

Filing Manager
Hayfin Special Opportunities Fund II LP
Reporting Manager
Hayfin Management Holdings Limited
Security
HEARTFLOW, INC. Class A Common Stock, $0.001 par value
Symbol
HTFL
Shares outstanding
85.2M shares
Disclosed Ownership
5.28M shares
Ownership
6.2%
Form type
SCHEDULE 13G
Date filed
11/14/2025, 04:01 PM
Date of event
Sep 30, 2025
SEC
View on sec.gov

Reporting Managers (26)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Hayfin Management Holdings Limited 6.2% 5.28M 0 5.28M By: /s/ David Rushford David Rushford, Authorised Signatory
Hayfin Heartflow UK Limited 4.3% 3.64M 0 3.64M By: /s/ Jessica Gray Jessica Gray, Director
Hayfin Tourmaline LuxCo S.a.r.l. 1.9% 1.65M 0 1.65M By: /s/ John Molloy John Molloy, Manager
Hayfin Healthcare Opportunities Fund GP S.a.r.l. 1.5% 1.27M 0 1.27M By: /s/ John Molloy John Molloy, Manager
Hayfin Healthcare Opportunities Invest LP 1.5% 1.27M 0 1.27M acting by its general partner, HAYFIN HF GP LLC, acting by its sole member, Hayfin Healthcare Opportunities Fund GP S.a.r.l., By: /s/ John Molloy John Molloy, Manager
Hayfin SOF III GP S.a.r.l. 1.4% 1.17M 0 1.17M By: /s/ John Molloy John Molloy, Manager
Hayfin Special Opportunities Fund III SCSp 1.4% 1.17M 0 1.17M acting by its general partner, HAYFIN SOF III GP S.A.R.L., By: /s/ John Molloy John Molloy, Manager
Hayfin Hostplus GP Limited 0.1% 123K 0 123K By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Hostplus LP 0.1% 123K 0 123K acting by its general partner, HAYFIN HOSTPLUS GP LIMITED, By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Chief GP Limited 0.3% 237K 0 237K By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Chief LP 0.3% 237K 0 237K acting by its general partner, HAYFIN CHIEF GP LIMITED, By: /s/ Anneka Bavalia Anneka Bavalia, Director
SunHay GP Limited 0.3% 217K 0 217K By: /s/ Anneka Bavalia Anneka Bavalia, Director
SunHay LP 0.3% 217K 0 217K acting by its general partner, SUNHAY GP LIMITED, By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Big Cypress GP Limited 0.3% 247K 0 247K By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Big Cypress LP 0.3% 247K 0 247K acting by its general partner, HAYFIN BIG CYPRESS GP LIMITED, By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Hamilton GP Limited 0.1% 97.5K 0 97.5K By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Hamilton LP 0.1% 97.5K 0 97.5K acting by its general partner, HAYFIN HAMILTON GP LIMITED, By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Opal 2020 GP Limited 1.1% 969K 0 969K By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Opal 2020 (A) LP 0.3% 241K 0 241K acting by its general partner, HAYFIN OPAL 2020 GP LIMITED, By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Opal 2020 (B) LP 0.4% 326K 0 326K acting by its general partner, HAYFIN OPAL 2020 GP LIMITED, By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin SOF II GP Limited 0.4% 312K 0 312K By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin Special Opportunities Fund II LP 0.4% 312K 0 312K acting by its general partner, HAYFIN SOF II GP LP, acting by its general partner, HAYFIN SOF II GP LIMITED, By: /s/ Anneka Bavalia Anneka Bavalia, Director
Hayfin SOF III AIV GP S.a.r.l. 1.2% 1.04M 0 1.04M By: /s/ John Molloy John Molloy, Manager
Hayfin AUS AIV LP - Hostplus Series 0.1% 100K 0 100K acting by its general partner, HAYFIN AUS AIV GP LLC, acting by its member, HAYFIN SOF III AIV GP S.A.R.L. -, By: /s/ John Molloy John Molloy, Manager
Hayfin Special Opportunities Fund III AIV LP 0.9% 799K 0 799K acting by its general partner, HAYFIN SOF III AIV GP LLC, acting by its sole member, HAYFIN SOF III AIV GP S.A.R.L., By: /s/ John Molloy John Molloy, Manager
Hayfin AUS AIV LP - AUS SOF III Series 0.2% 142K 0 142K acting by its general partner, HAYFIN AUS AIV GP LLC, acting by its member, HAYFIN SOF III AIV GP S.A.R.L., By: /s/ John Molloy John Molloy, Manager