AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

STATE STREET CORP's Holding History (CIK: 0000093751)

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

Q4 2025
Shares 1,531,786 Value ($000) $41,021 Avg Close $25.76 Range $22.94 - $29.00
Q3 2025
Shares 1,500,742 Value ($000) $39,995 Avg Close $25.82 Range $20.39 - $31.26
Q2 2025
Shares 1,576,233 Value ($000) $36,190 Avg Close $24.82 Range $22.64 - $29.27
Q1 2025
Shares 1,604,614 Value ($000) $46,518 Avg Close $31.94 Range $25.89 - $39.01
Q4 2024
Shares 1,596,110 Value ($000) $59,264 Avg Close $45.73 Range $36.48 - $53.96
Q3 2024
Shares 1,530,464 Value ($000) $74,273 Avg Close $43.89 Range $36.56 - $50.62
Q2 2024
Shares 1,529,536 Value ($000) $61,181 Avg Close $41.44 Range $38.43 - $46.62
Q1 2024
Shares 1,514,249 Value ($000) $66,491 Avg Close $51.65 Range $42.16 - $65.92
Q4 2023
Shares 1,471,137 Value ($000) $90,990 Avg Close $52.53 Range $43.79 - $63.67
Q3 2023
Shares 1,459,491 Value ($000) $67,122 Avg Close $54.55 Range $44.86 - $67.66
Q2 2023
Shares 1,394,504 Value ($000) $80,142 Avg Close $44.33 Range $35.62 - $58.70
Q1 2023
Shares 1,359,495 Value ($000) $50,981 Avg Close $32.78 Range $27.58 - $38.22
Q4 2022
Shares 1,358,510 Value ($000) $38,065 Avg Close $29.04 Range $26.76 - $31.64
Q3 2022
Shares 1,533,793 Value ($000) $43,100 Avg Close $32.65 Range $27.10 - $39.07
Q2 2022
Shares 1,540,846 Value ($000) $53,606 Avg Close $35.69 Range $28.64 - $44.46
Q1 2022
Shares 1,321,951 Value ($000) $47,458 Avg Close $28.36 Range $22.07 - $37.16
Q4 2021
Shares 1,439,207 Value ($000) $33,519 Avg Close $20.45 Range $18.12 - $23.85
Q3 2021
Shares 1,460,335 Value ($000) $27,761 Avg Close $19.59 Range $17.56 - $21.63
Q2 2021
Shares 1,439,931 Value ($000) $29,029 Avg Close $18.84 Range $16.91 - $20.94
Q1 2021
Shares 1,404,953 Value ($000) $25,739 Avg Close $18.59 Range $17.11 - $20.93
Q4 2020
Shares 1,283,164 Value ($000) $25,804 Avg Close $19.46 Range $17.51 - $21.38
Q3 2020
Shares 1,290,490 Value ($000) $24,197 Avg Close $20.14 Range $17.83 - $22.69
Q2 2020
Shares 1,260,218 Value ($000) $28,304 Avg Close $18.31 Range $14.00 - $22.50
Q1 2020
Shares 1,197,293 Value ($000) $17,768 Avg Close $17.40 Range $12.33 - $20.40
Q4 2019
Shares 1,110,501 Value ($000) $21,422 Avg Close $19.18 Range $16.71 - $20.89
Q3 2019
Shares 1,067,962 Value ($000) $21,178 Avg Close $20.83 Range $18.66 - $22.85
Q2 2019
Shares 1,091,905 Value ($000) $23,050 Avg Close $20.90 Range $18.60 - $23.06
Q1 2019
Shares 1,061,284 Value ($000) $21,682 Avg Close $22.40 Range $19.32 - $25.43
Q4 2018
Shares 1,017,941 Value ($000) $20,257 Avg Close $19.71 Range $17.71 - $22.74
Q3 2018
Shares 1,049,056 Value ($000) $20,189 Avg Close $17.82 Range $15.04 - $19.50
Q2 2018
Shares 1,005,888 Value ($000) $15,348 Avg Close $17.48 Range $14.40 - $19.94
Q1 2018
Shares 987,884 Value ($000) $18,524 Avg Close $18.80 Range $16.76 - $20.45
Q4 2017
Shares 974,179 Value ($000) $18,743 Avg Close $18.67 Range $17.00 - $19.95
Q3 2017
Shares 952,638 Value ($000) $17,026 Avg Close $16.45 Range $14.53 - $18.67
Q2 2017
Shares 969,128 Value ($000) $17,306 Avg Close $15.86 Range $13.15 - $17.95
Q1 2017
Shares 1,062,439 Value ($000) $15,406 Avg Close $15.72 Range $12.05 - $19.64
Q4 2016
Shares 955,991 Value ($000) $17,610 Avg Close $19.45 Range $16.87 - $21.75
Q3 2016
Shares 900,303 Value ($000) $17,075 Avg Close $18.15 Range $15.62 - $21.53
Q2 2016
Shares 617,815 Value ($000) $9,960 Avg Close $14.11 Range $11.41 - $16.78
Q1 2016
Shares 662,582 Value ($000) $7,949 Avg Close $11.79 Range $10.50 - $14.18
Q4 2015
Shares 638,377 Value ($000) $9,087 Avg Close $13.21 Range $10.57 - $15.84
Q3 2015
Shares 480,037 Value ($000) $5,613 Avg Close $15.00 Range $10.61 - $18.30
Q2 2015
Shares 364,671 Value ($000) $6,411 Avg Close $15.59 Range $13.55 - $18.25
Q1 2015
Shares 99,001 Value ($000) $1,479 Avg Close $13.37 Range $11.12 - $15.79
Q4 2014
Shares 74,400 Value ($000) $864 Avg Close $10.89 Range $9.76 - $12.46
Q3 2014
Shares 65,400 Value ($000) $761 Avg Close $10.42 Range $8.32 - $12.52