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CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM → ZBIO
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ZBIO Position History
Zenas BioPharma, Inc. • Healthcare
Quarters held
5
Latest value
$748K
Q2 2026
Peak value
$29.5M
First seen
Q3 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q3 2025 | $25K |
| Q4 2025 | $570K |
| Q1 2026 | $309K |
| Q2 2026 | $29.5M |
| Q2 2026 | $748K |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q2 2026 | $748K | 29.5K | — | — |
| Q2 2026 | $29.5M | 748.0K | — | — |
| Q1 2026 | $309K | 15.8K | — | — |
| Q4 2025 | $570K | 15.7K | — | — |
| Q3 2025 | $25K | 1.1K | — | — |