Sionna Therapeutics shares owned by Tower Research Capital
Quarter-by-quarter ownership of Sionna Therapeutics (SION) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in Sionna Therapeutics
Tip: Access up to 7 years of quarterly data
All positions including Sionna Therapeutics held by Tower Research Capital consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Sionna Therapeutics by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $56k | 1.3k | 43.99 |
| 2026-03-31 | $94k | 2.4k | 40.09 |
| 2025-12-31 | $46k | 1.1k | 41.14 |
| 2025-09-30 | $132k | 4.5k | 29.41 |