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CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM → ATEC
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ATEC Position History
Alphatec Holdings, Inc.
Quarters held
5
Latest value
$1.2M
Q2 2026
Peak value
$144M
First seen
Q3 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q3 2025 | $1.6M |
| Q4 2025 | $2.3M |
| Q1 2026 | $1.6M |
| Q2 2026 | $144M |
| Q2 2026 | $1.2M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q2 2026 | $1.2M | 144.0K | — | — |
| Q2 2026 | $144M | 1.25M | — | — |
| Q1 2026 | $1.6M | 147.7K | — | — |
| Q4 2025 | $2.3M | 110.1K | — | — |
| Q3 2025 | $1.6M | 110.5K | — | — |