ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

CLOUGH CAPITAL PARTNERS L P's Holding History (CIK: 0001276144)

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

Q1 2015

Shares 59,800 Value ($000) $3,646 Avg Close $68.32 Range $57.31 - $75.17

Q4 2014

Shares 73,500 Value ($000) $4,304 Avg Close $50.94 Range $38.49 - $59.69

Q3 2014

Shares 307,100 Value ($000) $13,165 Avg Close $44.82 Range $41.02 - $52.50

Q2 2014

Shares 465,500 Value ($000) $23,429 Avg Close $46.12 Range $40.30 - $51.81

Q1 2014

Shares 130,400 Value ($000) $5,749 Avg Close $47.58 Range $39.68 - $54.25

Q4 2013

Shares 260,100 Value ($000) $10,576 Avg Close $36.93 Range $29.36 - $41.47

Q3 2013

Shares 247,600 Value ($000) $8,324 Avg Close $32.55 Range $27.72 - $35.72

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	59,800	$3,646	$68.32	$57.31 - $75.17
Q4 2014	73,500	$4,304	$50.94	$38.49 - $59.69
Q3 2014	307,100	$13,165	$44.82	$41.02 - $52.50
Q2 2014	465,500	$23,429	$46.12	$40.30 - $51.81
Q1 2014	130,400	$5,749	$47.58	$39.68 - $54.25
Q4 2013	260,100	$10,576	$36.93	$29.36 - $41.47
Q3 2013	247,600	$8,324	$32.55	$27.72 - $35.72