Stock ownership
AMPHASTAR PHARMACEUTICALS INC
- Ticker
- 03209RAB9
- CUSIP
- 03209RAB9
- Held by
- 1 fund
- Combined value
- $34,460,616
+% bought more, −% sold down — each fund's last-quarter move (change in share count).
| Fund | Quarter | Last quarter | Value | % of fund |
|---|---|---|---|---|
| Oaktree Capital Management position history | Q1 2026 | −13% | $34,460,616 | 0.58% |