Ticker · CUSIP 42254E112

HSCSW

WT
HEART TEST LABORATORIES INC
···Share
Holders (tracked)
1
Combined shares
195,559
Combined value
$8.8K
Last close
$0.06
Quarter
2025Q4
Price · 1Y$0.07-0.04 (-35.47%)H $0.11 · L $0.07 · Avg Vol 0
$0.07$0.08$0.09$0.10$0.11Mar 26Mar 26Mar 26Mar 26Apr 26Apr 26
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
112024Q12025Q4
Price is +43.7% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

1 events
  1. Ken Griffin (Citadel Advisors) trimmed2026-02-17
    −18,539 shares · 2025Q4
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for HSCSW →
Follow-the-investor returns
If you'd copied each holder of HSCSW…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Ken Griffin (Citadel Advisors)2022Q4$0.06+7.4%$13K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed1
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q4
1
$8K
2023Q1
1
$2K
2023Q2
1
$2K
2023Q3
1
$1K
2023Q4
1
$2K
2024Q1
1
$1K
2024Q2
1
$11K
2024Q3
1
$10K
2024Q4
1
$6K
2025Q1
1
$11K
2025Q2
1
$20K
2025Q3
1
$30K
2025Q4
1
$9K

Who owns HSCSW

1 super-investors · 2025Q4
Tracked stake
195.6K
shares
Combined value
$9K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim1
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
195.6K$9K

Recent moves

1 transaction
Embed this chart
Paste this iframe anywhere to embed the live HSCSW chart.
<iframe src="https://openstocks.me/embed/stocks/HSCSW" width="100%" height="480" frameborder="0" loading="lazy" title="HSCSW chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>
Preview: https://openstocks.me/embed/stocks/HSCSW
Explore related topics