ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025
Shares 310,600 Value ($000) $8,691 Avg Close $29.95 Range $27.49 - $36.32
Q3 2025
Shares 415,800 Value ($000) $12,474 Avg Close $28.20 Range $25.17 - $31.69
Q2 2025
Shares 370,900 Value ($000) $10,611 Avg Close $29.76 Range $25.56 - $33.48
Q1 2025
Shares 305,500 Value ($000) $10,088 Avg Close $32.61 Range $27.70 - $36.45
Q4 2024
Shares 295,600 Value ($000) $8,501 Avg Close $28.75 Range $25.67 - $32.25
Q3 2024
Shares 286,300 Value ($000) $8,014 Avg Close $26.66 Range $22.90 - $29.02
Q2 2024
Shares 227,000 Value ($000) $5,471 Avg Close $24.53 Range $23.14 - $27.56
Q1 2024
Shares 252,600 Value ($000) $6,838 Avg Close $28.40 Range $26.18 - $32.88
Q4 2023
Shares 257,000 Value ($000) $7,129 Avg Close $25.98 Range $22.01 - $29.02
Q3 2023
Shares 25,000 Value ($000) $700 Avg Close $29.32 Range $25.68 - $32.57
Q1 2023
Shares 49,700 Value ($000) $1,401 Avg Close $27.24 Range $25.00 - $29.49
Q4 2022
Shares 108,100 Value ($000) $2,825 Avg Close $23.93 Range $21.75 - $26.34
Q2 2022
Shares 6,400 Value ($000) $191 Avg Close $28.72 Range $26.14 - $32.79
Q2 2021
Shares 763,200 Value ($000) $18,714 Avg Close $22.25 Range $18.43 - $25.47
Q4 2020
Shares 2,825 Value ($000) $56 Avg Close $18.28 Range $15.35 - $22.22
Q3 2020
Shares 8,073 Value ($000) $134 Avg Close $18.17 Range $15.68 - $20.85
Q2 2020
Shares 443,908 Value ($000) $8,614 Avg Close $16.23 Range $13.03 - $19.86
Q1 2020
Shares 443,908 Value ($000) $6,401 Avg Close $17.85 Range $11.98 - $21.46
Q4 2019
Shares 373,768 Value ($000) $7,625 Avg Close $19.88 Range $17.11 - $21.88
Q3 2019
Shares 948,007 Value ($000) $18,496 Avg Close $21.76 Range $18.69 - $25.35
Q2 2019
Shares 1,584,471 Value ($000) $35,714 Avg Close $27.41 Range $21.29 - $37.75
Q1 2019
Shares 1,088,909 Value ($000) $39,734 Avg Close $33.02 Range $28.19 - $36.56
Q4 2018
Shares 776,050 Value ($000) $22,899 Avg Close $36.92 Range $27.54 - $45.16
Q3 2018
Shares 477,761 Value ($000) $20,276 Avg Close $43.40 Range $38.23 - $46.98
Q2 2018
Shares 418,861 Value ($000) $17,240 Avg Close $45.54 Range $39.54 - $51.70
Q1 2018
Shares 193,863 Value ($000) $11,236 Avg Close $58.50 Range $51.68 - $71.22
Q4 2017
Shares 83,810 Value ($000) $4,587 Avg Close $51.03 Range $46.43 - $56.58
Q3 2017
Shares 79,358 Value ($000) $4,035 Avg Close $53.48 Range $48.90 - $61.31
Q2 2017
Shares 135,558 Value ($000) $7,858 Avg Close $58.09 Range $53.64 - $63.40
Q1 2017
Shares 112,800 Value ($000) $6,599 Avg Close $56.71 Range $51.08 - $62.50
Q4 2016
Shares 44,032 Value ($000) $2,447 Avg Close $53.46 Range $41.93 - $60.74
Q3 2016
Shares 60,332 Value ($000) $2,837 Avg Close $47.55 Range $43.26 - $52.27
Q2 2016
Shares 276,800 Value ($000) $11,963 Avg Close $41.26 Range $33.31 - $47.90
Q1 2016
Shares 230,100 Value ($000) $7,867 Avg Close $39.49 Range $27.14 - $78.88
Q4 2015
Shares 17,138 Value ($000) $1,360 Avg Close $70.02 Range $54.36 - $80.71
Q3 2015
Shares 133,400 Value ($000) $7,827 Avg Close $66.02 Range $53.01 - $73.33
Q2 2015
Shares 16,600 Value ($000) $1,068 Avg Close $61.20 Range $54.54 - $68.23
Q1 2015
Shares 19,000 Value ($000) $1,158 Avg Close $68.32 Range $57.31 - $75.17
Q2 2014
Shares 28,600 Value ($000) $1,439 Avg Close $46.12 Range $40.30 - $51.81
Q1 2014
Shares 45,200 Value ($000) $1,993 Avg Close $47.58 Range $39.68 - $54.25
Q4 2013
Shares 44,800 Value ($000) $1,822 Avg Close $36.93 Range $29.36 - $41.47