Sionna Therapeutics shares owned by Zurcher Kantonalbank
Quarter-by-quarter ownership of Sionna Therapeutics (SION) shares owned by Zurcher Kantonalbank
from 13F filings
Historical chart of Zurcher Kantonalbank investment in Sionna Therapeutics
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Quarterly reported holdings in Sionna Therapeutics by Zurcher Kantonalbank
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $15k | 371 | 40.09 |