Biotech Fund Reveals $15 Million MoonLake Exit After Stock's 90% Crash

Core Insights - MPM BioImpact fully divested its position in MoonLake Immunotherapeutics, selling 313,571 shares and reducing exposure by approximately $14.8 million, which previously constituted 2.6% of its assets under management [2][7] - MoonLake's stock experienced a dramatic decline of nearly 90% in a single day due to mixed Phase 3 trial results for its investigational therapy, sonelokimab, leading to a class-action lawsuit and significant market value loss [6][9] - As of the latest market close, MoonLake's shares were priced at $13.80, reflecting a 74% decrease from the previous year, while the S&P 500 index increased by 13% during the same period [3][4] Company Overview - MoonLake Immunotherapeutics is a Switzerland-based clinical-stage biotechnology company focused on developing sonelokimab, a Nanobody therapy aimed at treating inflammatory diseases such as hidradenitis suppurativa, psoriatic arthritis, and axial spondyloarthritis [5] - The company operates a clinical-stage biopharmaceutical model, investing in research and development to advance its pipeline through clinical trials, with future revenue dependent on successful product commercialization and regulatory approval [5] Financial Metrics - As of the latest report, MoonLake's market capitalization stands at $977.7 million, with a net income of -$210.5 million over the trailing twelve months [4] - The company reported $380.5 million in cash, projecting a financial runway into the second half of 2027, and is preparing for a crucial FDA meeting on December 15 to evaluate its evidence package for sonelokimab [8]