Plug Power shares owned by California State Teachers Retirement System
Quarter-by-quarter ownership of Plug Power (PLUG) shares owned by California State Teachers Retirement System
from 13F filings
Historical chart of California State Teachers Retirement System investment in Plug Power
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Quarterly reported holdings in Plug Power by California State Teachers Retirement System
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $3.1M | 1.3M | 2.33 |
| 2025-06-30 | $1.0M | 703k | 1.49 |
| 2025-03-31 | $949k | 703k | 1.35 |
| 2024-12-31 | $1.5M | 703k | 2.13 |
| 2024-09-30 | $1.7M | 736k | 2.26 |
| 2024-06-30 | $1.5M | 633k | 2.33 |
| 2024-03-31 | $1.9M | 543k | 3.44 |
| 2023-09-30 | $4.5M | 595k | 7.60 |
| 2023-06-30 | $6.7M | 644k | 10.39 |
| 2023-03-31 | $10M | 874k | 11.72 |
| 2022-12-31 | $11M | 878k | 12.37 |
| 2022-09-30 | $18M | 865k | 21.01 |
| 2022-06-30 | $14M | 872k | 16.57 |
| 2022-03-31 | $25M | 868k | 28.61 |
| 2021-12-31 | $26M | 916k | 28.23 |
| 2021-09-30 | $23M | 899k | 25.54 |
| 2021-06-30 | $31M | 905k | 34.19 |
| 2021-03-31 | $22M | 622k | 35.84 |
| 2020-12-31 | $19M | 567k | 33.91 |
| 2020-09-30 | $6.9M | 516k | 13.41 |
| 2020-06-30 | $4.0M | 489k | 8.21 |
| 2020-03-31 | $1.6M | 453k | 3.54 |
| 2019-12-31 | $1.2M | 374k | 3.16 |
| 2019-09-30 | $795k | 353k | 2.25 |
| 2019-06-30 | $795k | 353k | 2.25 |
| 2019-03-31 | $786k | 327k | 2.40 |
| 2018-12-31 | $415k | 335k | 1.24 |
| 2018-09-30 | $632k | 329k | 1.92 |
| 2018-06-30 | $661k | 327k | 2.02 |
| 2018-03-31 | $655k | 346k | 1.89 |
| 2017-12-31 | $850k | 360k | 2.36 |
| 2017-09-30 | $933k | 357k | 2.61 |
| 2017-06-30 | $808k | 396k | 2.04 |
| 2017-03-31 | $520k | 377k | 1.38 |
| 2016-12-31 | $446k | 372k | 1.20 |
| 2016-09-30 | $652k | 382k | 1.71 |
| 2016-06-30 | $705k | 379k | 1.86 |
| 2016-03-31 | $753k | 367k | 2.05 |
| 2015-12-31 | $678k | 321k | 2.11 |
| 2015-09-30 | $578k | 316k | 1.83 |
| 2015-06-30 | $776k | 317k | 2.45 |
| 2015-03-31 | $790k | 305k | 2.59 |
| 2014-12-31 | $928k | 309k | 3.00 |
| 2014-09-30 | $1.4M | 308k | 4.59 |
| 2014-06-30 | $1.4M | 305k | 4.68 |
More positions owned by California State Teachers Retirement System
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