Purple BiotechPPBT
About: Purple Biotech Ltd is a clinical-stage company focused on advancing first-in-class therapies to overcome tumor immune evasion and drug resistance, and to create treatments for people with cancer. Its oncology pipeline includes NT219: A dual inhibitor, small molecule that simultaneously targets Insulin Receptor Substrate 1 and 2 (IRS1/2) and Signal Transducer and Activator of Transcription (STAT3), two survival signal transduction pathways driving the development of cancer drug resistance. and CM24: is a humanized monoclonal antibody designed to block the interactions of Carcinoembryonic Antigen Related Cell Adhesion Molecule 1 (CEACAM1), a glycoprotein that plays a key role in immune regulation, cell adhesion, and tumor progression, CAPTN3.
Employees: 7
Fund manager confidence
Based on 2024 Q4 regulatory disclosures by fund managers ($100M+ AUM)
200% more first-time investments, than exits
New positions opened: 6 | Existing positions closed: 2
40% more funds holding
Funds holding: 10 [Q3] → 14 (+4) [Q4]
0% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 2
0.03% less ownership
Funds ownership: 0.05% [Q3] → 0.02% (-0.03%) [Q4]
60% less capital invested
Capital invested by funds: $946K [Q3] → $378K (-$568K) [Q4]
79% less call options, than puts
Call options by funds: $35K | Put options by funds: $167K
Research analyst outlook
We haven’t received any recent analyst ratings for PPBT.
Financial journalist opinion









