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Sionna Therapeutics, Inc. (SION)
Pharmaceutical Preparations
Latest Price
$3.87
TTM P/E
0.00
Normalized P/E
--
TTM Div Yield
--
Fwd Div Yield
--
Book Value
5.89
P/B Ratio
0.66
Institutional Ownership
100.0% held by institutions| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|---|---|---|---|---|
| RA Capital Management, L.P. | 9.91M | $435.0M | 21.93% | -- | 2026-06-30 |
| Tpg GP A, LLC | 6.49M | $285.0M | 14.38% | -- | 2026-06-30 |
| Viking Global Investors LP | 3.20M | $140.0M | 7.07% | -- | 2026-06-30 |
| Atlas Venture Life Science Advisors, LLC | 3.00M | $131.0M | 6.63% | -- | 2026-06-30 |
| Orbimed Advisors LLC | 2.56M | $112.0M | 5.66% | -974.8K | 2026-06-30 |
| Enavate Sciences GP, LLC | 2.48M | $109.0M | 5.49% | -- | 2026-06-30 |
| Adage Capital Partners GP, L.L.C. | 1.60M | $70.0M | 3.54% | +1.45M | 2026-06-30 |
| JPMorgan Chase & Co | 1.49M | $64.0M | 3.30% | +258.7K | 2026-06-30 |
| BlackRock, Inc. | 1.47M | $64.0M | 3.27% | +178.9K | 2026-06-30 |
| Jennison Associates LLC | 1.17M | $51.0M | 2.60% | -279.1K | 2026-06-30 |