METSERA INC

CUSIP: 59267L107 Class: Common Stock

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

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

Q3 2025
Shares 271,529 Value ($000) $14,209 Avg Close — Range —
Q2 2025
Shares 271,529 Value ($000) $7,725 Avg Close — Range —
Q1 2025
Shares 50,000 Value ($000) $1,361 Avg Close — Range —