MONTE ROSA THERAPEUTICS INC

Ticker: GLUE CUSIP: 61225M102 Class: Common Stock

EcoR1 Capital, LLC's Holding History (CIK: 0001587114)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021

Shares 37,593 Value ($000) $768 Avg Close $20.94 Range $15.67 - $27.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	37,593	$768	$20.94	$15.67 - $27.57