Tandem Diabetes Care shares owned by California State Teachers Retirement System
Quarter-by-quarter ownership of Tandem Diabetes Care (TNDM) shares owned by California State Teachers Retirement System
from 13F filings
Historical chart of California State Teachers Retirement System investment in Tandem Diabetes Care
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Quarterly reported holdings in Tandem Diabetes Care by California State Teachers Retirement System
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $736k | 61k | 12.14 |
| 2025-06-30 | $1.1M | 61k | 18.64 |
| 2025-03-31 | $1.2M | 61k | 19.16 |
| 2024-12-31 | $2.2M | 61k | 36.02 |
| 2024-09-30 | $2.6M | 61k | 42.41 |
| 2024-06-30 | $2.5M | 63k | 40.29 |
| 2024-03-31 | $2.3M | 65k | 35.41 |
| 2023-09-30 | $1.5M | 71k | 20.77 |
| 2023-06-30 | $1.9M | 79k | 24.54 |
| 2023-03-31 | $3.3M | 80k | 40.61 |
| 2022-12-31 | $3.7M | 82k | 44.95 |
| 2022-09-30 | $3.8M | 80k | 47.86 |
| 2022-06-30 | $4.8M | 82k | 59.19 |
| 2022-03-31 | $9.4M | 81k | 116.29 |
| 2021-12-31 | $13M | 87k | 150.52 |
| 2021-09-30 | $13M | 105k | 119.38 |
| 2021-06-30 | $10M | 106k | 97.40 |
| 2021-03-31 | $9.5M | 108k | 88.25 |
| 2020-12-31 | $10M | 109k | 95.68 |
| 2020-09-30 | $12M | 104k | 113.50 |
| 2020-06-30 | $9.9M | 100k | 98.92 |
| 2020-03-31 | $5.5M | 85k | 64.35 |
| 2019-12-31 | $5.1M | 86k | 59.61 |
| 2019-09-30 | $5.5M | 86k | 64.52 |
| 2019-06-30 | $5.5M | 86k | 64.52 |
| 2019-03-31 | $5.0M | 78k | 63.51 |
| 2018-12-31 | $3.0M | 80k | 37.97 |
| 2018-09-30 | $3.3M | 78k | 42.84 |
| 2018-06-30 | $1.5M | 68k | 22.03 |
More positions owned by California State Teachers Retirement System
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