AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

UBS Group AG's Holding History (CIK: 0001610520)

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

Q4 2025
Shares 256,624 Value ($000) $6,872 Avg Close $25.76 Range $22.94 - $29.00
Q3 2025
Shares 312,274 Value ($000) $8,322 Avg Close $25.82 Range $20.39 - $31.26
Q2 2025
Shares 66,834 Value ($000) $1,535 Avg Close $24.82 Range $22.64 - $29.27
Q1 2025
Shares 89,324 Value ($000) $2,590 Avg Close $31.94 Range $25.89 - $39.01
Q4 2024
Shares 153,742 Value ($000) $5,708 Avg Close $45.73 Range $36.48 - $53.96
Q3 2024
Shares 101,032 Value ($000) $4,903 Avg Close $43.89 Range $36.56 - $50.62
Q2 2024
Shares 122,681 Value ($000) $4,907 Avg Close $41.44 Range $38.43 - $46.62
Q1 2024
Shares 80,452 Value ($000) $3,533 Avg Close $51.65 Range $42.16 - $65.92
Q4 2023
Shares 71,086 Value ($000) $4,397 Avg Close $52.53 Range $43.79 - $63.67
Q3 2023
Shares 18,372 Value ($000) $845 Avg Close $54.55 Range $44.86 - $67.66
Q2 2023
Shares 14,848 Value ($000) $853 Avg Close $44.33 Range $35.62 - $58.70
Q1 2023
Shares 22,990 Value ($000) $862 Avg Close $32.78 Range $27.58 - $38.22
Q4 2022
Shares 17,074 Value ($000) $478 Avg Close $29.04 Range $26.76 - $31.64
Q3 2022
Shares 15,450 Value ($000) $434 Avg Close $32.65 Range $27.10 - $39.07
Q2 2022
Shares 27,536 Value ($000) $958 Avg Close $35.69 Range $28.64 - $44.46
Q1 2022
Shares 27,889 Value ($000) $1,002 Avg Close $28.36 Range $22.07 - $37.16
Q4 2021
Shares 13,418 Value ($000) $313 Avg Close $20.45 Range $18.12 - $23.85
Q3 2021
Shares 9,260 Value ($000) $176 Avg Close $19.59 Range $17.56 - $21.63
Q2 2021
Shares 30,887 Value ($000) $623 Avg Close $18.84 Range $16.91 - $20.94
Q1 2021
Shares 41,943 Value ($000) $769 Avg Close $18.59 Range $17.11 - $20.93
Q4 2020
Shares 42,981 Value ($000) $865 Avg Close $19.46 Range $17.51 - $21.38
Q3 2020
Shares 17,051 Value ($000) $320 Avg Close $20.14 Range $17.83 - $22.69
Q2 2020
Shares 35,542 Value ($000) $798 Avg Close $18.31 Range $14.00 - $22.50
Q1 2020
Shares 30,879 Value ($000) $458 Avg Close $17.40 Range $12.33 - $20.40
Q4 2019
Shares 65,464 Value ($000) $1,262 Avg Close $19.18 Range $16.71 - $20.89
Q3 2019
Shares 63,468 Value ($000) $1,258 Avg Close $20.83 Range $18.66 - $22.85
Q2 2019
Shares 52,836 Value ($000) $1,115 Avg Close $20.90 Range $18.60 - $23.06
Q1 2019
Shares 42,726 Value ($000) $873 Avg Close $22.40 Range $19.32 - $25.43
Q4 2018
Shares 13,996 Value ($000) $278 Avg Close $19.71 Range $17.71 - $22.74
Q3 2018
Shares 15,033 Value ($000) $289 Avg Close $17.82 Range $15.04 - $19.50
Q2 2018
Shares 3,235 Value ($000) $49 Avg Close $17.48 Range $14.40 - $19.94
Q1 2018
Shares 6,947 Value ($000) $131 Avg Close $18.80 Range $16.76 - $20.45
Q4 2017
Shares 6,595 Value ($000) $127 Avg Close $18.67 Range $17.00 - $19.95
Q3 2017
Shares 4,565 Value ($000) $82 Avg Close $16.45 Range $14.53 - $18.67
Q2 2017
Shares 7,529 Value ($000) $134 Avg Close $15.86 Range $13.15 - $17.95
Q1 2017
Shares 9,349 Value ($000) $136 Avg Close $15.72 Range $12.05 - $19.64
Q4 2016
Shares 9,474 Value ($000) $174 Avg Close $19.45 Range $16.87 - $21.75
Q3 2016
Shares 13,700 Value ($000) $260 Avg Close $18.15 Range $15.62 - $21.53
Q2 2016
Shares 6,900 Value ($000) $111 Avg Close $14.11 Range $11.41 - $16.78
Q1 2016
Shares 19,500 Value ($000) $234 Avg Close $11.79 Range $10.50 - $14.18
Q4 2015
Shares 20,574 Value ($000) $292 Avg Close $13.21 Range $10.57 - $15.84
Q3 2015
Shares 2,145 Value ($000) $25 Avg Close $15.00 Range $10.61 - $18.30
Q2 2015
Shares 500 Value ($000) $9 Avg Close $15.59 Range $13.55 - $18.25
Q1 2015
Shares 4,273 Value ($000) $64 Avg Close $13.37 Range $11.12 - $15.79
Q4 2014
Shares 229 Value ($000) $3 Avg Close $10.89 Range $9.76 - $12.46