Aehr Test Systems shares owned by Costello Asset Management
Quarter-by-quarter ownership of Aehr Test Systems (AEHR) shares owned by Costello Asset Management
from 13F filings
Historical chart of Costello Asset Management investment in Aehr Test Systems
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All positions including Aehr Test Systems held by Costello Asset Management consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Aehr Test Systems by Costello Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $1.0k | 50 | 20.20 |