ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q1 2024

Shares 7,875 Value ($000) $213 Avg Close $28.40 Range $26.18 - $32.88

Q3 2023

Shares 39,773 Value ($000) $1,114 Avg Close $29.32 Range $25.68 - $32.57

Q2 2023

Shares 19,491 Value ($000) $610 Avg Close $30.28 Range $27.68 - $33.71

Q1 2018

Shares 10,831 Value ($000) $628 Avg Close $58.50 Range $51.68 - $71.22

Q2 2017

Shares 5,217 Value ($000) $302 Avg Close $58.09 Range $53.64 - $63.40

Q4 2014

Shares 6,386 Value ($000) $374 Avg Close $50.94 Range $38.49 - $59.69

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	7,875	$213	$28.40	$26.18 - $32.88
Q3 2023	39,773	$1,114	$29.32	$25.68 - $32.57
Q2 2023	19,491	$610	$30.28	$27.68 - $33.71
Q1 2018	10,831	$628	$58.50	$51.68 - $71.22
Q2 2017	5,217	$302	$58.09	$53.64 - $63.40
Q4 2014	6,386	$374	$50.94	$38.49 - $59.69