ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

STEVENS CAPITAL MANAGEMENT LP's Holding History (CIK: 0001134813)

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

Q4 2018

Shares 7,263 Value ($000) $214 Avg Close $36.92 Range $27.54 - $45.16

Q3 2018

Shares 32,878 Value ($000) $1,395 Avg Close $43.40 Range $38.23 - $46.98

Q2 2018

Shares 24,229 Value ($000) $997 Avg Close $45.54 Range $39.54 - $51.70

Q4 2016

Shares 18,459 Value ($000) $1,026 Avg Close $53.46 Range $41.93 - $60.74

Q1 2016

Shares 24,812 Value ($000) $848 Avg Close $39.49 Range $27.14 - $78.88

Q1 2015

Shares 17,828 Value ($000) $1,087 Avg Close $68.32 Range $57.31 - $75.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	7,263	$214	$36.92	$27.54 - $45.16
Q3 2018	32,878	$1,395	$43.40	$38.23 - $46.98
Q2 2018	24,229	$997	$45.54	$39.54 - $51.70
Q4 2016	18,459	$1,026	$53.46	$41.93 - $60.74
Q1 2016	24,812	$848	$39.49	$27.14 - $78.88
Q1 2015	17,828	$1,087	$68.32	$57.31 - $75.17