American Superconductor shares owned by Principal Securities
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Principal Securities
from 13F filings
Historical chart of Principal Securities investment in American Superconductor
Tip: Access up to 7 years of quarterly data
All positions including American Superconductor held by Principal Securities consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in American Superconductor by Principal Securities
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $351k | 10k | 33.85 |
| 2025-12-31 | $249k | 8.6k | 28.78 |
| 2025-09-30 | $472k | 7.9k | 59.39 |
| 2025-06-30 | $260k | 7.1k | 36.69 |
| 2025-03-31 | $13k | 525 | 24.63 |
| 2024-12-31 | $13k | 525 | 24.63 |