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CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM → AMPH
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM AMPH Position History
Amphastar Pharmaceuticals, Inc. • Healthcare
Quarters held
5
Latest value
$730K
Q2 2026
Peak value
$36.2M
First seen
Q3 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q3 2025 | $956K |
| Q4 2025 | $959K |
| Q1 2026 | $554K |
| Q2 2026 | $36.2M |
| Q2 2026 | $730K |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q2 2026 | $730K | 36.2K | — | — |
| Q2 2026 | $36.2M | 729.5K | — | — |
| Q1 2026 | $554K | 28.3K | — | — |
| Q4 2025 | $959K | 35.8K | — | — |
| Q3 2025 | $956K | 35.9K | — | — |
Other funds holding AMPH
$173.2M
$46.1M
$33.1M
$33.1M
$31.5M
$27.2M
$26.1M