ALKERMES PLC

Ticker: ALKS CUSIP: G01767105 Class: Common Stock

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025
Shares 14,118 Value ($000) $395 Avg Close $29.95 Range $27.49 - $36.32
Q3 2025
Shares 14,736 Value ($000) $442 Avg Close $28.20 Range $25.17 - $31.69
Q2 2025
Shares 16,403 Value ($000) $469 Avg Close $29.76 Range $25.56 - $33.48
Q1 2025
Shares 18,001 Value ($000) $594 Avg Close $32.61 Range $27.70 - $36.45
Q4 2024
Shares 18,502 Value ($000) $532 Avg Close $28.75 Range $25.67 - $32.25
Q3 2024
Shares 17,517 Value ($000) $490 Avg Close $26.66 Range $22.90 - $29.02
Q2 2024
Shares 17,078 Value ($000) $410 Avg Close $24.53 Range $23.14 - $27.56
Q1 2024
Shares 13,046 Value ($000) $353 Avg Close $28.40 Range $26.18 - $32.88
Q4 2023
Shares 9,845 Value ($000) $273 Avg Close $25.98 Range $22.01 - $29.02
Q3 2023
Shares 7,830 Value ($000) $219 Avg Close $29.32 Range $25.68 - $32.57
Q2 2023
Shares 7,378 Value ($000) $231 Avg Close $30.28 Range $27.68 - $33.71