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Biotech Portfolio Size Calculator
Position size in small/mid-cap biotech should scale with how de-risked a company is, not stay fixed from entry to exit. This tool applies the real position-size and allocation-cap rules to your own portfolio, position by position.
How to use it:
Set your total portfolio value and how much of it you're allocating to small/mid-cap biotech.
Add each position with its de-risking stage — position sizes are set relative to your biotech allocation, not your whole portfolio.
Check your total against the framework's minimum name count and allocation cap.
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