ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

Lombard Odier Asset Management (Switzerland) SA's Holding History (CIK: 0001535660)

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

Q1 2023

Shares 104,140 Value ($000) $2,936 Avg Close $27.24 Range $25.00 - $29.49

Q4 2022

Shares 229,814 Value ($000) $6,005 Avg Close $23.93 Range $21.75 - $26.34

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	104,140	$2,936	$27.24	$25.00 - $29.49
Q4 2022	229,814	$6,005	$23.93	$21.75 - $26.34