Emergent BioSolutions shares owned by Costello Asset Management
Quarter-by-quarter ownership of Emergent BioSolutions (EBS) shares owned by Costello Asset Management
from 13F filings
Historical chart of Costello Asset Management investment in Emergent BioSolutions
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Quarterly reported holdings in Emergent BioSolutions by Costello Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $3.5k | 400 | 8.82 |
| 2025-06-30 | $2.6k | 400 | 6.38 |
| 2025-03-31 | $1.9k | 400 | 4.86 |