Duolingo shares owned by California State Teachers Retirement System
Quarter-by-quarter ownership of Duolingo (DUOL) shares owned by California State Teachers Retirement System
from 13F filings
Historical chart of California State Teachers Retirement System investment in Duolingo
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Quarterly reported holdings in Duolingo by California State Teachers Retirement System
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $11M | 34k | 321.84 |
| 2025-06-30 | $14M | 33k | 410.02 |
| 2025-03-31 | $9.9M | 32k | 310.54 |
| 2024-12-31 | $10M | 32k | 324.23 |
| 2024-09-30 | $8.5M | 30k | 282.02 |
| 2024-06-30 | $6.4M | 31k | 208.67 |
| 2024-03-31 | $6.7M | 30k | 220.58 |
| 2023-09-30 | $5.4M | 33k | 165.87 |
| 2023-06-30 | $4.6M | 32k | 142.94 |
| 2023-03-31 | $3.6M | 25k | 142.59 |
| 2022-12-31 | $1.8M | 25k | 71.13 |
| 2022-09-30 | $2.2M | 24k | 95.24 |
| 2022-06-30 | $1.6M | 18k | 87.53 |
| 2022-03-31 | $575k | 6.0k | 95.15 |
| 2021-12-31 | $578k | 5.4k | 106.17 |
More positions owned by California State Teachers Retirement System
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