AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q4 2025
Shares 7,682 Value ($000) $206 Avg Close $25.76 Range $22.94 - $29.00
Q1 2025
Shares 8,126 Value ($000) $236 Avg Close $31.94 Range $25.89 - $39.01
Q3 2024
Shares 5,714 Value ($000) $277 Avg Close $43.89 Range $36.56 - $50.62
Q2 2024
Shares 5,760 Value ($000) $230 Avg Close $41.44 Range $38.43 - $46.62
Q1 2024
Shares 5,417 Value ($000) $238 Avg Close $51.65 Range $42.16 - $65.92
Q4 2023
Shares 3,629 Value ($000) $224 Avg Close $52.53 Range $43.79 - $63.67
Q3 2023
Shares 4,449 Value ($000) $205 Avg Close $54.55 Range $44.86 - $67.66
Q2 2022
Shares 7,735 Value ($000) $269 Avg Close $35.69 Range $28.64 - $44.46