Heart Test Laboratories-CW27HSCSWPreferred / convertible

13F holders, Q3 2024 (September 30)
3holders −2
0new positions
2sold out
1famous investor
$0.04avg. 13F price*

At the end of Q3 2024, 3 institutions reported holding Heart Test Laboratories-CW27 (HSCSW) in their 13F filings, down 2 from Q2 2024. 0 opened new positions and 2 sold out. The largest holders were Clear Street LLC ($12K), Citadel Advisors ($10K) and Susquehanna International Group, LLP ($2K). One famous investor held it Ken Griffin ( of Citadel Advisors's portfolio).

Company
Heart Test Laboratories-CW27
CUSIP
42254E112
Latest filing quarter
Q2 2026

History

Number of 13F holders

012345 Q1 2024: 5Q1 2024Q2 2024: 5Q2 2024Q3 2024: 3Q3 2024Q4 2024: 5Q4 2024Q1 2025: 3Q1 2025Q2 2025: 3Q2 2025Q3 2025: 3Q3 2025Q4 2025: 3Q4 2025Q1 2026: 3Q1 2026Q2 2026: 3Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions0$0
Exits2$143

All 13F filers, Q2 2024 → Q3 2024: 7,865 shares bought and 8,126 shares sold, net −261 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 3 holders

Clear Street LLC — No change 269,879 $12K
Citadel Advisors — Reduce -1.7% 220,428 $10K
Susquehanna International Group, LLP — Add +25.4% 38,824 $2K

"% of holder's portfolio" is HSCSW's weight in each manager's 13F, not the share of Heart Test Laboratories-CW27 the manager owns.