AMPHASTAR PHARMACEUTICALS IN

CUSIP: 03209RAB9 Class: NOTE 2.000% 3/1

Wellesley Asset Management's Holding History (CIK: 0001533551)

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

Q4 2025
Shares 28,473,000 Value ($000) $26,290 Avg Close — Range —
Q3 2025
Shares 42,357,000 Value ($000) $38,571 Avg Close — Range —
Q2 2025
Shares 45,321,000 Value ($000) $39,542 Avg Close — Range —
Q1 2025
Shares 43,068,000 Value ($000) $38,163 Avg Close — Range —
Q4 2024
Shares 29,413,000 Value ($000) $27,419 Avg Close — Range —
Q3 2024
Shares 22,080,000 Value ($000) $23,386 Avg Close — Range —