ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q3 2023
Shares 36,453 Value ($000) $1,021 Avg Close $29.32 Range $25.68 - $32.57
Q2 2023
Shares 35,215 Value ($000) $1,102 Avg Close $30.28 Range $27.68 - $33.71
Q4 2014
Shares 37,975 Value ($000) $2,224 Avg Close $50.94 Range $38.49 - $59.69
Q3 2014
Shares 37,975 Value ($000) $1,628 Avg Close $44.82 Range $41.02 - $52.50
Q2 2014
Shares 37,975 Value ($000) $1,911 Avg Close $46.12 Range $40.30 - $51.81
Q1 2014
Shares 39,769 Value ($000) $1,753 Avg Close $47.58 Range $39.68 - $54.25
Q4 2013
Shares 37,975 Value ($000) $1,544 Avg Close $36.93 Range $29.36 - $41.47
Q3 2013
Shares 37,975 Value ($000) $1,277 Avg Close $32.55 Range $27.72 - $35.72
Q2 2013
Shares 81,542 Value ($000) $2,339 Avg Close $29.15 Range $22.17 - $34.30