Spero Therapeutics shares owned by Vanguard Capital Management
Quarter-by-quarter ownership of Spero Therapeutics (SPRO) shares owned by Vanguard Capital Management
from 13F filings
Historical chart of Vanguard Capital Management investment in Spero Therapeutics
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Quarterly reported holdings in Spero Therapeutics by Vanguard Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $4.2M | 1.8M | 2.34 |
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