AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q4 2025
Shares 10,428 Value ($000) $279 Avg Close $25.76 Range $22.94 - $29.00
Q3 2025
Shares 11,145 Value ($000) $297 Avg Close $25.82 Range $20.39 - $31.26
Q2 2025
Shares 11,090 Value ($000) $255 Avg Close $24.82 Range $22.64 - $29.27
Q1 2025
Shares 11,012 Value ($000) $319 Avg Close $31.94 Range $25.89 - $39.01
Q4 2024
Shares 11,304 Value ($000) $420 Avg Close $45.73 Range $36.48 - $53.96
Q3 2024
Shares 11,265 Value ($000) $547 Avg Close $43.89 Range $36.56 - $50.62
Q2 2024
Shares 10,943 Value ($000) $438 Avg Close $41.44 Range $38.43 - $46.62
Q1 2024
Shares 10,533 Value ($000) $463 Avg Close $51.65 Range $42.16 - $65.92
Q4 2023
Shares 10,926 Value ($000) $676 Avg Close $52.53 Range $43.79 - $63.67
Q3 2023
Shares 10,996 Value ($000) $506 Avg Close $54.55 Range $44.86 - $67.66
Q2 2023
Shares 10,829 Value ($000) $622 Avg Close $44.33 Range $35.62 - $58.70
Q1 2023
Shares 11,203 Value ($000) $420 Avg Close $32.78 Range $27.58 - $38.22
Q4 2022
Shares 11,064 Value ($000) $310 Avg Close $29.04 Range $26.76 - $31.64
Q3 2022
Shares 10,616 Value ($000) $298 Avg Close $32.65 Range $27.10 - $39.07
Q2 2022
Shares 10,374 Value ($000) $361 Avg Close $35.69 Range $28.64 - $44.46
Q1 2022
Shares 10,347 Value ($000) $371 Avg Close $28.36 Range $22.07 - $37.16
Q4 2021
Shares 10,342 Value ($000) $241 Avg Close $20.45 Range $18.12 - $23.85
Q3 2021
Shares 10,380 Value ($000) $197 Avg Close $19.59 Range $17.56 - $21.63
Q2 2021
Shares 10,330 Value ($000) $208 Avg Close $18.84 Range $16.91 - $20.94
Q1 2021
Shares 11,063 Value ($000) $203 Avg Close $18.59 Range $17.11 - $20.93
Q4 2020
Shares 11,016 Value ($000) $222 Avg Close $19.46 Range $17.51 - $21.38
Q3 2020
Shares 11,152 Value ($000) $209 Avg Close $20.14 Range $17.83 - $22.69
Q4 2019
Shares 22,849 Value ($000) $441 Avg Close $19.18 Range $16.71 - $20.89
Q3 2019
Shares 40,490 Value ($000) $803 Avg Close $20.83 Range $18.66 - $22.85
Q2 2019
Shares 54,756 Value ($000) $1,156 Avg Close $20.90 Range $18.60 - $23.06
Q1 2019
Shares 53,334 Value ($000) $1,090 Avg Close $22.40 Range $19.32 - $25.43
Q4 2018
Shares 53,243 Value ($000) $1,060 Avg Close $19.71 Range $17.71 - $22.74
Q3 2018
Shares 50,325 Value ($000) $968 Avg Close $17.82 Range $15.04 - $19.50
Q2 2018
Shares 52,222 Value ($000) $797 Avg Close $17.48 Range $14.40 - $19.94
Q1 2018
Shares 55,899 Value ($000) $1,048 Avg Close $18.80 Range $16.76 - $20.45
Q4 2017
Shares 59,499 Value ($000) $1,145 Avg Close $18.67 Range $17.00 - $19.95
Q3 2017
Shares 18,500 Value ($000) $331 Avg Close $16.45 Range $14.53 - $18.67
Q2 2017
Shares 18,600 Value ($000) $332 Avg Close $15.86 Range $13.15 - $17.95
Q1 2017
Shares 18,700 Value ($000) $271 Avg Close $15.72 Range $12.05 - $19.64
Q4 2016
Shares 18,500 Value ($000) $341 Avg Close $19.45 Range $16.87 - $21.75
Q3 2016
Shares 18,400 Value ($000) $349 Avg Close $18.15 Range $15.62 - $21.53