Emergent BioSolutions shares owned by Ridgewood Investments
Quarter-by-quarter ownership of Emergent BioSolutions (EBS) shares owned by Ridgewood Investments
from 13F filings
Historical chart of Ridgewood Investments investment in Emergent BioSolutions
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Quarterly reported holdings in Emergent BioSolutions by Ridgewood Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-06-30 | $64k | 10k | 6.38 |
| 2025-03-31 | $49k | 10k | 4.86 |
| 2024-12-31 | $96k | 10k | 9.56 |
| 2024-09-30 | $84k | 10k | 8.35 |
| 2024-06-30 | $68k | 10k | 6.82 |
| 2024-03-31 | $25k | 10k | 2.53 |
| 2023-12-31 | $24k | 10k | 2.40 |
| 2023-09-30 | $34k | 10k | 3.40 |
| 2023-06-30 | $74k | 10k | 7.35 |
| 2023-03-31 | $104k | 10k | 10.36 |
| 2022-12-31 | $118k | 10k | 11.81 |
| 2022-09-30 | $210k | 10k | 20.99 |
| 2022-06-30 | $311k | 10k | 31.09 |
| 2022-03-31 | $411k | 10k | 41.08 |
| 2021-12-31 | $435k | 10k | 43.48 |
| 2021-09-30 | $501k | 10k | 50.08 |
| 2021-06-30 | $630k | 10k | 62.97 |
| 2021-03-31 | $929k | 10k | 92.86 |
| 2020-12-31 | $1.0M | 10k | 103.36 |
| 2020-09-30 | $1.0M | 10k | 103.36 |