AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2025
Shares 140,310 Value ($000) $3,758 Avg Close $25.76 Range $22.94 - $29.00
Q3 2025
Shares 150,422 Value ($000) $4,009 Avg Close $25.82 Range $20.39 - $31.26
Q2 2025
Shares 94,305 Value ($000) $2,165 Avg Close $24.82 Range $22.64 - $29.27
Q1 2025
Shares 17,852 Value ($000) $518 Avg Close $31.94 Range $25.89 - $39.01
Q4 2024
Shares 81,129 Value ($000) $3,012 Avg Close $45.73 Range $36.48 - $53.96
Q3 2024
Shares 18,029 Value ($000) $875 Avg Close $43.89 Range $36.56 - $50.62
Q2 2024
Shares 9,710 Value ($000) $388 Avg Close $41.44 Range $38.43 - $46.62
Q1 2024
Shares 67,086 Value ($000) $2,946 Avg Close $51.65 Range $42.16 - $65.92
Q4 2023
Shares 46,917 Value ($000) $2,902 Avg Close $52.53 Range $43.79 - $63.67
Q3 2023
Shares 79,063 Value ($000) $3,636 Avg Close $54.55 Range $44.86 - $67.66
Q2 2023
Shares 101,937 Value ($000) $5,858 Avg Close $44.33 Range $35.62 - $58.70
Q1 2023
Shares 40,333 Value ($000) $1,512 Avg Close $32.78 Range $27.58 - $38.22
Q4 2022
Shares 64,989 Value ($000) $1,821 Avg Close $29.04 Range $26.76 - $31.64
Q1 2021
Shares 31,416 Value ($000) $584 Avg Close $18.59 Range $17.11 - $20.93
Q4 2020
Shares 34,713 Value ($000) $698 Avg Close $19.46 Range $17.51 - $21.38
Q1 2020
Shares 42,699 Value ($000) $634 Avg Close $17.40 Range $12.33 - $20.40
Q4 2019
Shares 100,607 Value ($000) $1,941 Avg Close $19.18 Range $16.71 - $20.89
Q3 2019
Shares 124,516 Value ($000) $2,469 Avg Close $20.83 Range $18.66 - $22.85
Q2 2019
Shares 115,574 Value ($000) $2,440 Avg Close $20.90 Range $18.60 - $23.06