ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025
Shares 1,198,268 Value ($000) $33,528 Avg Close $29.95 Range $27.49 - $36.32
Q3 2025
Shares 704,834 Value ($000) $21,145 Avg Close $28.20 Range $25.17 - $31.69
Q2 2025
Shares 37,423 Value ($000) $1,071 Avg Close $29.76 Range $25.56 - $33.48
Q1 2025
Shares 84,367 Value ($000) $2,786 Avg Close $32.61 Range $27.70 - $36.45
Q4 2024
Shares 53,206 Value ($000) $1,530 Avg Close $28.75 Range $25.67 - $32.25
Q3 2024
Shares 82,924 Value ($000) $2,321 Avg Close $26.66 Range $22.90 - $29.02
Q2 2024
Shares 322,214 Value ($000) $7,765 Avg Close $24.53 Range $23.14 - $27.56
Q1 2024
Shares 54,283 Value ($000) $1,469 Avg Close $28.40 Range $26.18 - $32.88
Q3 2023
Shares 378,762 Value ($000) $10,609 Avg Close $29.32 Range $25.68 - $32.57
Q2 2023
Shares 1,481,469 Value ($000) $46,370 Avg Close $30.28 Range $27.68 - $33.71
Q1 2023
Shares 3,484,619 Value ($000) $98,231 Avg Close $27.24 Range $25.00 - $29.49
Q4 2022
Shares 6,428,288 Value ($000) $167,971 Avg Close $23.93 Range $21.75 - $26.34
Q3 2022
Shares 3,682,277 Value ($000) $82,225 Avg Close $26.01 Range $21.81 - $32.23
Q2 2022
Shares 2,782,307 Value ($000) $82,885 Avg Close $28.72 Range $26.14 - $32.79
Q1 2022
Shares 2,342,979 Value ($000) $61,644 Avg Close $24.77 Range $22.72 - $28.35
Q4 2021
Shares 658,100 Value ($000) $15,307 Avg Close $26.29 Range $21.24 - $33.00
Q3 2021
Shares 553,958 Value ($000) $17,084 Avg Close $28.25 Range $23.11 - $32.53
Q2 2021
Shares 262,920 Value ($000) $6,447 Avg Close $22.25 Range $18.43 - $25.47
Q1 2021
Shares 311,742 Value ($000) $5,823 Avg Close $20.47 Range $18.02 - $23.92
Q4 2020
Shares 142,693 Value ($000) $2,847 Avg Close $18.28 Range $15.35 - $22.22
Q3 2020
Shares 79,418 Value ($000) $1,316 Avg Close $18.17 Range $15.68 - $20.85
Q2 2020
Shares 41,085 Value ($000) $797 Avg Close $16.23 Range $13.03 - $19.86
Q1 2020
Shares 637,148 Value ($000) $9,188 Avg Close $17.85 Range $11.98 - $21.46
Q4 2019
Shares 945,591 Value ($000) $19,290 Avg Close $19.88 Range $17.11 - $21.88
Q3 2019
Shares 1,295,377 Value ($000) $25,273 Avg Close $21.76 Range $18.69 - $25.35
Q2 2019
Shares 539,523 Value ($000) $12,161 Avg Close $27.41 Range $21.29 - $37.75
Q1 2019
Shares 112,424 Value ($000) $4,103 Avg Close $33.02 Range $28.19 - $36.56
Q4 2018
Shares 235,507 Value ($000) $6,950 Avg Close $36.92 Range $27.54 - $45.16
Q3 2018
Shares 85,709 Value ($000) $3,637 Avg Close $43.40 Range $38.23 - $46.98
Q2 2018
Shares 239,443 Value ($000) $9,855 Avg Close $45.54 Range $39.54 - $51.70
Q1 2018
Shares 77,772 Value ($000) $4,508 Avg Close $58.50 Range $51.68 - $71.22
Q1 2017
Shares 312,083 Value ($000) $18,257 Avg Close $56.71 Range $51.08 - $62.50
Q4 2016
Shares 13,165 Value ($000) $732 Avg Close $53.46 Range $41.93 - $60.74
Q2 2016
Shares 876,823 Value ($000) $37,896 Avg Close $41.26 Range $33.31 - $47.90
Q4 2015
Shares 996,443 Value ($000) $79,097 Avg Close $70.02 Range $54.36 - $80.71
Q3 2015
Shares 1,454,038 Value ($000) $85,308 Avg Close $66.02 Range $53.01 - $73.33
Q2 2015
Shares 1,274,082 Value ($000) $81,974 Avg Close $61.20 Range $54.54 - $68.23
Q1 2015
Shares 593,502 Value ($000) $36,186 Avg Close $68.32 Range $57.31 - $75.17
Q4 2014
Shares 99,142 Value ($000) $5,806 Avg Close $50.94 Range $38.49 - $59.69
Q3 2014
Shares 18,307 Value ($000) $785 Avg Close $44.82 Range $41.02 - $52.50
Q2 2014
Shares 130,734 Value ($000) $6,580 Avg Close $46.12 Range $40.30 - $51.81
Q1 2014
Shares 20,748 Value ($000) $915 Avg Close $47.58 Range $39.68 - $54.25
Q4 2013
Shares 2,021 Value ($000) $82 Avg Close $36.93 Range $29.36 - $41.47
Q3 2013
Shares 125,261 Value ($000) $4,211 Avg Close $32.55 Range $27.72 - $35.72
Q2 2013
Shares 201,004 Value ($000) $5,765 Avg Close $29.15 Range $22.17 - $34.30