National Grid shares owned by Mason Capital Partners
Quarter-by-quarter ownership of National Grid (NGG) shares owned by Mason Capital Partners
from 13F filings
Historical chart of Mason Capital Partners investment in National Grid
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All positions including National Grid held by Mason Capital Partners consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in National Grid by Mason Capital Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.1M | 15k | 72.67 |
| 2025-06-30 | $1.1M | 14k | 74.41 |
| 2025-03-31 | $1.1M | 16k | 65.61 |
| 2024-12-31 | $958k | 16k | 59.42 |
| 2024-09-30 | $1.1M | 16k | 69.67 |
| 2024-06-30 | $919k | 16k | 56.80 |
| 2024-03-31 | $1.1M | 16k | 68.25 |
| 2023-12-31 | $1.1M | 16k | 68.01 |
| 2023-09-30 | $992k | 16k | 60.62 |
| 2023-06-30 | $1.1M | 16k | 67.34 |
| 2023-03-31 | $1.1M | 16k | 68.02 |
| 2022-12-31 | $1.0M | 17k | 60.33 |
| 2022-09-30 | $857k | 17k | 51.55 |
| 2022-06-30 | $1.1M | 17k | 64.67 |
| 2022-03-31 | $1.3M | 17k | 76.84 |
| 2021-12-31 | $1.2M | 17k | 72.35 |
| 2021-09-30 | $1.0M | 17k | 59.64 |
| 2021-06-30 | $1.1M | 17k | 63.93 |
| 2021-03-31 | $1.5M | 25k | 59.25 |
| 2020-12-31 | $1.5M | 25k | 59.04 |
| 2020-09-30 | $1.6M | 27k | 57.78 |
| 2020-06-30 | $1.6M | 27k | 60.76 |
| 2020-03-31 | $1.6M | 27k | 58.27 |
| 2019-12-31 | $2.2M | 35k | 62.66 |
| 2019-09-30 | $1.8M | 34k | 54.14 |
| 2019-06-30 | $1.7M | 33k | 53.18 |
| 2019-03-31 | $1.8M | 33k | 55.85 |
| 2018-12-31 | $1.5M | 32k | 47.98 |
| 2018-09-30 | $1.6M | 31k | 51.88 |
| 2018-06-30 | $1.6M | 29k | 55.84 |
| 2018-03-31 | $1.5M | 27k | 56.41 |
| 2017-12-31 | $1.0M | 17k | 58.84 |
| 2017-09-30 | $1.1M | 17k | 62.74 |