Tessera Defense and Homeland Security closed at $0.12 on Nov 5, down 13.82%, within 0.0% of its lowest close since Sep 11. Volume of 707.7K shares was 0.59× its 20-day average (below normal).
Split-adjusted performance: -59.9% over one month.
Short interest was 305.3K shares at the Oct 15 settlement, up 134.2% from the prior report (3.6% of float, 1.0 days to cover).
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Quick answers
What does Tessera Defense and Homeland Security do?
Tessera Defense and Homeland Security Inc develops and acquires technologies that identify, track, and counter physical threats across defense, security, critical infrastructure, and first-response markets - building a portfolio around the growing need for earlier, more accurate threat detection as UAVs and other autonomous systems reshape the operating environment. The Company's portfolio includes Zorronet, an AI-powered autonomous command-and-control platform, and DFSL, a developer of LADAR-based counter-UAS and perimeter security systems.
What is HLSQ's market cap?
$2.56M, based on the Nov 5 close of $0.12.
How much of HLSQ is sold short?
305.3K shares, 3.6% of float, as of Oct 15, 2026.
What sector is HLSQ in?
Healthcare, in the Biotechnology industry.
About Tessera Defense and Homeland Security
Tessera Defense and Homeland Security Inc develops and acquires technologies that identify, track, and counter physical threats across defense, security, critical infrastructure, and first-response markets - building a portfolio around the growing need for earlier, more accurate threat detection as UAVs and other autonomous systems reshape the operating environment. The Company's portfolio includes Zorronet, an AI-powered autonomous command-and-control platform, and DFSL, a developer of LADAR-based counter-UAS and perimeter security systems.
HQ: Dover, DE20 employeesListed Mar 13, 2019thlsq.ai
Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology