ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

NOMURA ASSET MANAGEMENT CO LTD's Holding History (CIK: 0001055964)

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

Q3 2019

Shares 25,507 Value ($000) $498 Avg Close $21.76 Range $18.69 - $25.35

Q2 2019

Shares 25,507 Value ($000) $575 Avg Close $27.41 Range $21.29 - $37.75

Q1 2019

Shares 24,961 Value ($000) $911 Avg Close $33.02 Range $28.19 - $36.56

Q4 2018

Shares 22,098 Value ($000) $652 Avg Close $36.92 Range $27.54 - $45.16

Q3 2018

Shares 22,098 Value ($000) $938 Avg Close $43.40 Range $38.23 - $46.98

Q2 2018

Shares 19,225 Value ($000) $791 Avg Close $45.54 Range $39.54 - $51.70

Q1 2018

Shares 19,095 Value ($000) $1,107 Avg Close $58.50 Range $51.68 - $71.22

Q4 2017

Shares 19,040 Value ($000) $1,042 Avg Close $51.03 Range $46.43 - $56.58

Q3 2017

Shares 16,840 Value ($000) $856 Avg Close $53.48 Range $48.90 - $61.31

Q2 2017

Shares 16,840 Value ($000) $976 Avg Close $58.09 Range $53.64 - $63.40

Q1 2017

Shares 16,840 Value ($000) $985 Avg Close $56.71 Range $51.08 - $62.50

Q4 2016

Shares 16,840 Value ($000) $936 Avg Close $53.46 Range $41.93 - $60.74

Q3 2016

Shares 16,840 Value ($000) $792 Avg Close $47.55 Range $43.26 - $52.27

Q2 2016

Shares 16,840 Value ($000) $728 Avg Close $41.26 Range $33.31 - $47.90

Q1 2016

Shares 15,440 Value ($000) $528 Avg Close $39.49 Range $27.14 - $78.88

Q4 2015

Shares 25,440 Value ($000) $2,019 Avg Close $70.02 Range $54.36 - $80.71

Q3 2015

Shares 25,440 Value ($000) $1,493 Avg Close $66.02 Range $53.01 - $73.33

Q2 2015

Shares 24,640 Value ($000) $1,585 Avg Close $61.20 Range $54.54 - $68.23

Q1 2015

Shares 26,440 Value ($000) $1,612 Avg Close $68.32 Range $57.31 - $75.17

Q4 2014

Shares 15,000 Value ($000) $871 Avg Close $50.94 Range $38.49 - $59.69

Q2 2014

Shares 17,500 Value ($000) $881 Avg Close $46.12 Range $40.30 - $51.81

Q1 2014

Shares 15,000 Value ($000) $661 Avg Close $47.58 Range $39.68 - $54.25

Q4 2013

Shares 15,000 Value ($000) $610 Avg Close $36.93 Range $29.36 - $41.47

Q3 2013

Shares 15,000 Value ($000) $504 Avg Close $32.55 Range $27.72 - $35.72

Q2 2013

Shares 20,000 Value ($000) $574 Avg Close $29.15 Range $22.17 - $34.30

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	25,507	$498	$21.76	$18.69 - $25.35
Q2 2019	25,507	$575	$27.41	$21.29 - $37.75
Q1 2019	24,961	$911	$33.02	$28.19 - $36.56
Q4 2018	22,098	$652	$36.92	$27.54 - $45.16
Q3 2018	22,098	$938	$43.40	$38.23 - $46.98
Q2 2018	19,225	$791	$45.54	$39.54 - $51.70
Q1 2018	19,095	$1,107	$58.50	$51.68 - $71.22
Q4 2017	19,040	$1,042	$51.03	$46.43 - $56.58
Q3 2017	16,840	$856	$53.48	$48.90 - $61.31
Q2 2017	16,840	$976	$58.09	$53.64 - $63.40
Q1 2017	16,840	$985	$56.71	$51.08 - $62.50
Q4 2016	16,840	$936	$53.46	$41.93 - $60.74
Q3 2016	16,840	$792	$47.55	$43.26 - $52.27
Q2 2016	16,840	$728	$41.26	$33.31 - $47.90
Q1 2016	15,440	$528	$39.49	$27.14 - $78.88
Q4 2015	25,440	$2,019	$70.02	$54.36 - $80.71
Q3 2015	25,440	$1,493	$66.02	$53.01 - $73.33
Q2 2015	24,640	$1,585	$61.20	$54.54 - $68.23
Q1 2015	26,440	$1,612	$68.32	$57.31 - $75.17
Q4 2014	15,000	$871	$50.94	$38.49 - $59.69
Q2 2014	17,500	$881	$46.12	$40.30 - $51.81
Q1 2014	15,000	$661	$47.58	$39.68 - $54.25
Q4 2013	15,000	$610	$36.93	$29.36 - $41.47
Q3 2013	15,000	$504	$32.55	$27.72 - $35.72
Q2 2013	20,000	$574	$29.15	$22.17 - $34.30