Ecovyst shares owned by Brian McDonald
Historical chart of Brian McDonald investment in Ecovyst
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All positions including Ecovyst held by Brian McDonald consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Ecovyst by Brian McDonald
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $610k | 70k | 8.76 |
| 2025-06-30 | $573k | 70k | 8.23 |
| 2025-03-31 | $469k | 76k | 6.20 |
| 2024-12-31 | $1.5M | 202k | 7.64 |
| 2024-09-30 | $1.4M | 204k | 6.85 |
| 2024-06-30 | $1.4M | 156k | 8.97 |
| 2024-03-31 | $2.9M | 257k | 11.15 |
| 2023-09-30 | $1.8M | 186k | 9.84 |