American Superconductor shares owned by Mariner Wealth Advisors
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Mariner Wealth Advisors
from 13F filings
Historical chart of Mariner Wealth Advisors investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Mariner Wealth Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $786k | 13k | 59.39 |
| 2025-06-30 | $451k | 12k | 36.69 |
| 2024-12-31 | $202k | 8.2k | 24.63 |