Rhythm Pharmaceuticals shares owned by Siren
Quarter-by-quarter ownership of Rhythm Pharmaceuticals (RYTM) shares owned by Siren
from 13F filings
Historical chart of Siren investment in Rhythm Pharmaceuticals
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All positions including Rhythm Pharmaceuticals held by Siren consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Rhythm Pharmaceuticals by Siren
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $51M | 500k | 100.99 |
| 2025-06-30 | $26M | 410k | 63.19 |
| 2025-03-31 | $15M | 278k | 52.97 |