ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2025
Shares 35,872 Value ($000) $1 Avg Close $29.95 Range $27.49 - $36.32
Q3 2025
Shares 30,617 Value ($000) $1 Avg Close $28.20 Range $25.17 - $31.69
Q2 2025
Shares 60,842 Value ($000) $2 Avg Close $29.76 Range $25.56 - $33.48
Q1 2025
Shares 13,988 Value ($000) $0 Avg Close $32.61 Range $27.70 - $36.45
Q4 2024
Shares 11,116 Value ($000) $0 Avg Close $28.75 Range $25.67 - $32.25
Q3 2024
Shares 20,399 Value ($000) $1 Avg Close $26.66 Range $22.90 - $29.02
Q1 2024
Shares 25,921 Value ($000) $1 Avg Close $28.40 Range $26.18 - $32.88
Q4 2023
Shares 42,309 Value ($000) $1 Avg Close $25.98 Range $22.01 - $29.02
Q3 2023
Shares 139,933 Value ($000) $4 Avg Close $29.32 Range $25.68 - $32.57
Q2 2023
Shares 3,719 Value ($000) $0 Avg Close $30.28 Range $27.68 - $33.71
Q1 2023
Shares 86,095 Value ($000) $2 Avg Close $27.24 Range $25.00 - $29.49
Q4 2022
Shares 15,102 Value ($000) $0 Avg Close $23.93 Range $21.75 - $26.34
Q3 2022
Shares 22,618 Value ($000) $505 Avg Close $26.01 Range $21.81 - $32.23
Q2 2022
Shares 15,996 Value ($000) $477 Avg Close $28.72 Range $26.14 - $32.79
Q1 2022
Shares 65,921 Value ($000) $1,734 Avg Close $24.77 Range $22.72 - $28.35
Q4 2021
Shares 63,086 Value ($000) $1,467 Avg Close $26.29 Range $21.24 - $33.00
Q3 2021
Shares 41,028 Value ($000) $1,265 Avg Close $28.25 Range $23.11 - $32.53
Q2 2021
Shares 77,010 Value ($000) $1,888 Avg Close $22.25 Range $18.43 - $25.47
Q1 2021
Shares 19,266 Value ($000) $360 Avg Close $20.47 Range $18.02 - $23.92
Q4 2020
Shares 8,162 Value ($000) $163 Avg Close $18.28 Range $15.35 - $22.22
Q3 2020
Shares 109,127 Value ($000) $1,808 Avg Close $18.17 Range $15.68 - $20.85
Q1 2020
Shares 8,551 Value ($000) $123 Avg Close $17.85 Range $11.98 - $21.46
Q4 2019
Shares 5,174 Value ($000) $106 Avg Close $19.88 Range $17.11 - $21.88
Q3 2019
Shares 24,820 Value ($000) $484 Avg Close $21.76 Range $18.69 - $25.35
Q2 2019
Shares 25,361 Value ($000) $572 Avg Close $27.41 Range $21.29 - $37.75
Q1 2019
Shares 101,982 Value ($000) $3,721 Avg Close $33.02 Range $28.19 - $36.56
Q4 2018
Shares 11,916 Value ($000) $352 Avg Close $36.92 Range $27.54 - $45.16
Q3 2018
Shares 21,814 Value ($000) $926 Avg Close $43.40 Range $38.23 - $46.98
Q2 2018
Shares 2,651 Value ($000) $109 Avg Close $45.54 Range $39.54 - $51.70
Q1 2018
Shares 5,431 Value ($000) $315 Avg Close $58.50 Range $51.68 - $71.22
Q4 2017
Shares 2,086 Value ($000) $114 Avg Close $51.03 Range $46.43 - $56.58
Q2 2017
Shares 8,381 Value ($000) $486 Avg Close $58.09 Range $53.64 - $63.40
Q4 2016
Shares 32,145 Value ($000) $1,787 Avg Close $53.46 Range $41.93 - $60.74
Q2 2016
Shares 19,809 Value ($000) $856 Avg Close $41.26 Range $33.31 - $47.90
Q1 2016
Shares 27,736 Value ($000) $948 Avg Close $39.49 Range $27.14 - $78.88
Q4 2015
Shares 11,016 Value ($000) $874 Avg Close $70.02 Range $54.36 - $80.71
Q3 2015
Shares 13,635 Value ($000) $800 Avg Close $66.02 Range $53.01 - $73.33
Q2 2015
Shares 7,006 Value ($000) $451 Avg Close $61.20 Range $54.54 - $68.23
Q1 2015
Shares 18,768 Value ($000) $1,144 Avg Close $68.32 Range $57.31 - $75.17
Q4 2014
Shares 26,526 Value ($000) $1,553 Avg Close $50.94 Range $38.49 - $59.69
Q3 2014
Shares 2,416 Value ($000) $104 Avg Close $44.82 Range $41.02 - $52.50
Q2 2014
Shares 3,281 Value ($000) $165 Avg Close $46.12 Range $40.30 - $51.81
Q4 2013
Shares 2,897 Value ($000) $118 Avg Close $36.93 Range $29.36 - $41.47
Q2 2013
Shares 29,855 Value ($000) $856 Avg Close $29.15 Range $22.17 - $34.30