DOSSIER · 13F-HR · Q1 2026
Propel Bio Management, LLC
Propel Bio's family office based in Chicago, IL — $159M in tracked AUM across 38 positions as of Q1 2026.
PB
Propel Bio·Chicago, IL·Family Office
CIK 0001969764 · last filed Mar 31, 2026
AI Analysis · Q1 2026 · Q1 2026
SEC 13F Filing Analysis: Propel Bio Management, LLC
Report Period: Q3 2025 (Ending September 30, 2025)
1. Portfolio Overview
Propel Bio Management, LLC manages a concentrated portfolio totaling approximately $80.53 million across 12 holdings. The firm’s strategy is characterized by high conviction and low diversification, with the top four positions comprising nearly 64% of the total assets under management (AUM). During the third quarter of 2025, the firm executed a sig...
Quarter at a glance — Q1 2026
Position-change comparison pending.
No quarter-over-quarter changes available.
Top 10 holdings
By portfolio weight as of Q1 2026.
Filing history
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