BIOTECH ACQUISITION COMPANY

CUSIP: G1125A108 Class: CMN

Weiss Asset Management LP's Holding History (CIK: 0001357550)

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

Q2 2022
Shares 235,248 Value ($000) $2,329 Avg Close — Range —
Q1 2022
Shares 350,000 Value ($000) $3,448 Avg Close — Range —
Q4 2021
Shares 428,790 Value ($000) $4,219 Avg Close — Range —