ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2018

Shares 27,014 Value ($000) $1,146 Avg Close $43.40 Range $38.23 - $46.98

Q2 2018

Shares 27,514 Value ($000) $1,132 Avg Close $45.54 Range $39.54 - $51.70

Q1 2018

Shares 42,255 Value ($000) $2,449 Avg Close $58.50 Range $51.68 - $71.22

Q4 2017

Shares 42,255 Value ($000) $2,313 Avg Close $51.03 Range $46.43 - $56.58

Q3 2017

Shares 364,841 Value ($000) $18,549 Avg Close $53.48 Range $48.90 - $61.31

Q2 2017

Shares 373,891 Value ($000) $21,674 Avg Close $58.09 Range $53.64 - $63.40

Q1 2017

Shares 349,866 Value ($000) $20,467 Avg Close $56.71 Range $51.08 - $62.50

Q4 2016

Shares 473,959 Value ($000) $26,343 Avg Close $53.46 Range $41.93 - $60.74

Q3 2016

Shares 672,759 Value ($000) $31,640 Avg Close $47.55 Range $43.26 - $52.27

Q2 2016

Shares 726,065 Value ($000) $31,381 Avg Close $41.26 Range $33.31 - $47.90

Q1 2016

Shares 827,728 Value ($000) $28,300 Avg Close $39.49 Range $27.14 - $78.88

Q4 2015

Shares 707,598 Value ($000) $56,169 Avg Close $70.02 Range $54.36 - $80.71

Q3 2015

Shares 757,340 Value ($000) $44,433 Avg Close $66.02 Range $53.01 - $73.33

Q2 2015

Shares 853,229 Value ($000) $54,897 Avg Close $61.20 Range $54.54 - $68.23

Q1 2015

Shares 843,343 Value ($000) $51,419 Avg Close $68.32 Range $57.31 - $75.17

Q4 2014

Shares 1,015,093 Value ($000) $59,444 Avg Close $50.94 Range $38.49 - $59.69

Q3 2014

Shares 1,082,375 Value ($000) $46,401 Avg Close $44.82 Range $41.02 - $52.50

Q2 2014

Shares 1,102,559 Value ($000) $55,492 Avg Close $46.12 Range $40.30 - $51.81

Q1 2014

Shares 1,121,099 Value ($000) $49,429 Avg Close $47.58 Range $39.68 - $54.25

Q4 2013

Shares 1,076,302 Value ($000) $43,762 Avg Close $36.93 Range $29.36 - $41.47

Q3 2013

Shares 1,071,152 Value ($000) $36,012 Avg Close $32.55 Range $27.72 - $35.72

Q2 2013

Shares 1,070,158 Value ($000) $30,692 Avg Close $29.15 Range $22.17 - $34.30

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	27,014	$1,146	$43.40	$38.23 - $46.98
Q2 2018	27,514	$1,132	$45.54	$39.54 - $51.70
Q1 2018	42,255	$2,449	$58.50	$51.68 - $71.22
Q4 2017	42,255	$2,313	$51.03	$46.43 - $56.58
Q3 2017	364,841	$18,549	$53.48	$48.90 - $61.31
Q2 2017	373,891	$21,674	$58.09	$53.64 - $63.40
Q1 2017	349,866	$20,467	$56.71	$51.08 - $62.50
Q4 2016	473,959	$26,343	$53.46	$41.93 - $60.74
Q3 2016	672,759	$31,640	$47.55	$43.26 - $52.27
Q2 2016	726,065	$31,381	$41.26	$33.31 - $47.90
Q1 2016	827,728	$28,300	$39.49	$27.14 - $78.88
Q4 2015	707,598	$56,169	$70.02	$54.36 - $80.71
Q3 2015	757,340	$44,433	$66.02	$53.01 - $73.33
Q2 2015	853,229	$54,897	$61.20	$54.54 - $68.23
Q1 2015	843,343	$51,419	$68.32	$57.31 - $75.17
Q4 2014	1,015,093	$59,444	$50.94	$38.49 - $59.69
Q3 2014	1,082,375	$46,401	$44.82	$41.02 - $52.50
Q2 2014	1,102,559	$55,492	$46.12	$40.30 - $51.81
Q1 2014	1,121,099	$49,429	$47.58	$39.68 - $54.25
Q4 2013	1,076,302	$43,762	$36.93	$29.36 - $41.47
Q3 2013	1,071,152	$36,012	$32.55	$27.72 - $35.72
Q2 2013	1,070,158	$30,692	$29.15	$22.17 - $34.30