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CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM → OSBC
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM OSBC Position History
Old Second Bancorp, Inc.
Quarters held
5
Latest value
$1.2M
Q2 2026
Peak value
$51.2M
First seen
Q3 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q3 2025 | $681K |
| Q4 2025 | $920K |
| Q1 2026 | $943K |
| Q2 2026 | $51.2M |
| Q2 2026 | $1.2M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q2 2026 | $1.2M | 51.2K | — | — |
| Q2 2026 | $51.2M | 1.19M | — | — |
| Q1 2026 | $943K | 46.8K | — | — |
| Q4 2025 | $920K | 47.2K | — | — |
| Q3 2025 | $681K | 39.4K | — | — |