Sionna Therapeutics shares owned by Rhumbline Advisers
Quarter-by-quarter ownership of Sionna Therapeutics (SION) shares owned by Rhumbline Advisers
from 13F filings
Historical chart of Rhumbline Advisers investment in Sionna Therapeutics
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Quarterly reported holdings in Sionna Therapeutics by Rhumbline Advisers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $728k | 18k | 41.14 |
| 2025-09-30 | $507k | 17k | 29.41 |
| 2025-06-30 | $307k | 18k | 17.35 |