ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

Parametrica Management Ltd's Holding History (CIK: 0001535110)

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

Q4 2018

Shares 15,685 Value ($000) $463 Avg Close $36.92 Range $27.54 - $45.16

Q3 2018

Shares 6,742 Value ($000) $286 Avg Close $43.40 Range $38.23 - $46.98

Q1 2017

Shares 8,854 Value ($000) $518 Avg Close $56.71 Range $51.08 - $62.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	15,685	$463	$36.92	$27.54 - $45.16
Q3 2018	6,742	$286	$43.40	$38.23 - $46.98
Q1 2017	8,854	$518	$56.71	$51.08 - $62.50