Sionna Therapeutics shares owned by Cygnus Capital Advisors
Quarter-by-quarter ownership of Sionna Therapeutics (SION) shares owned by Cygnus Capital Advisors
from 13F filings
Historical chart of Cygnus Capital Advisors investment in Sionna Therapeutics
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Quarterly reported holdings in Sionna Therapeutics by Cygnus Capital Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $152k | 3.8k | 40.00 |
| 2025-12-31 | $99k | 2.4k | 41.25 |