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CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM → ADTN
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ADTN Position History
ADTRAN Holdings, Inc. • Technology
Quarters held
5
Latest value
$1.2M
Q2 2026
Peak value
$83M
First seen
Q3 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q3 2025 | $548K |
| Q4 2025 | $631K |
| Q1 2026 | $906K |
| Q2 2026 | $83M |
| Q2 2026 | $1.2M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q2 2026 | $1.2M | 83.0K | — | — |
| Q2 2026 | $83M | 1.15M | — | — |
| Q1 2026 | $906K | 72.0K | — | — |
| Q4 2025 | $631K | 72.6K | — | — |
| Q3 2025 | $548K | 58.5K | — | — |