Who owns SIONNA THERAPEUTICS INC?
- Ticker: SION
- CUSIP Number: 829401108
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Analyze quarterly positions in Sionna Therapeutics with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Sionna Therapeutics stock
Who bought or sold SIONNA THERAPEUTICS INC this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| RA Capital Management | 10M | $307M | 0% | Sep 2025 |
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| Tpg Gp A | 6.7M | $198M | 0% | Sep 2025 |
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| OrbiMed Advisors | 3.7M | $109M | 0% | Sep 2025 |
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| Atlas Venture Life Science Advisors | 3.6M | $106M | -2% | Sep 2025 |
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| Viking Global Investors | 3.2M | $94M | 0% | Sep 2025 |
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| Enavate Sciences GP | 2.5M | $73M | 0% | Sep 2025 |
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| Jpmorgan Chase & Co | 2.0M | $58M | -9% | Sep 2025 |
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| Perceptive Advisors | 1.2M | $35M | -3% | Sep 2025 |
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| Vanguard Group | 1.1M | $34M | 81% | Sep 2025 |
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| Jennison Associates | 997k | $29M | 32% | Sep 2025 |
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| Deerfield Management Company | 971k | $29M | 0% | Sep 2025 |
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| Standard Life Aberdeen | 951k | $28M | 0% | Sep 2025 |
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| BlackRock | 845k | $25M | 33% | Sep 2025 |
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| Soleus Capital Management | 414k | $12M | 10% | Sep 2025 |
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| Baker Bros. Advisors | 400k | $12M | 0% | Sep 2025 |
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| Siren | 325k | $9.6M | 0% | Sep 2025 |
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| Geode Capital Management | 317k | $9.3M | 9% | Sep 2025 |
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| Braidwell | 314k | $9.2M | -71% | Sep 2025 |
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| Franklin Resources | 242k | $7.1M | -52% | Sep 2025 |
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| State Street Corporation | 240k | $7.1M | 93% | Sep 2025 |
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| Millennium Management | 214k | $6.3M | 1425% | Sep 2025 |
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| Alyeska Investment Group | 186k | $5.5M | 0% | Sep 2025 |
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| Ameriprise Financial | 153k | $4.5M | -35% | Sep 2025 |
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| Charles Schwab Investment Management | 112k | $3.3M | 20% | Sep 2025 |
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| Silverarc Capital Management | 109k | $3.2M | -42% | Sep 2025 |
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| Rock Springs Capital Management | 99k | $2.9M | 0% | Sep 2025 |
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| Northern Trust | 98k | $2.9M | 6% | Sep 2025 |
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| TD Asset Management | 87k | $2.6M | 74% | Sep 2025 |
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| Driehaus Capital Management | 84k | $2.5M | 0% | Sep 2025 |
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| Holocene Advisors | 50k | $1.5M | 0% | Sep 2025 |
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| UBS Group | 47k | $1.4M | -9% | Sep 2025 |
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| Morgan Stanley | 44k | $764k | 100% | Jun 2025 |
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| Wellington Management Company | 42k | $1.2M | 100% | Sep 2025 |
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| Citadel Advisors | 36k | $1.1M | -72% | Sep 2025 |
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| Manufacturers Life Insurance Company | 32k | $944k | -16% | Sep 2025 |
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| Polen Capital Management | 31k | $919k | 84% | Sep 2025 |
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| Marshall Wace | 30k | $885k | 100% | Sep 2025 |
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| Bank of New York Mellon | 28k | $808k | 14% | Sep 2025 |
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| Barclays | 18k | $519k | -23% | Sep 2025 |
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| Rhumbline Advisers | 17k | $507k | -2% | Sep 2025 |
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| Nuveen | 16k | $472k | 0% | Sep 2025 |
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| Renaissance Technologies | 15k | $429k | -44% | Sep 2025 |
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| Goldman Sachs Group | 12k | $358k | -81% | Sep 2025 |
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| Squarepoint Ops | 10k | $299k | 100% | Sep 2025 |
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| Deutsche Bank Aktiengesellschaft | 9.6k | $282k | 0% | Sep 2025 |
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| Jain Global | 8.5k | $250k | 100% | Sep 2025 |
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| MetLife Investment Advisors | 8.0k | $236k | 0% | Sep 2025 |
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| Wells Fargo & Company | 7.6k | $223k | 19% | Sep 2025 |
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| Intech Investment Management | 7.5k | $220k | 100% | Sep 2025 |
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| Legal & General Group | 7.4k | $217k | 437% | Sep 2025 |
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| Virtus Investment Advisers | 6.7k | $197k | 21% | Sep 2025 |
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| Mirae Asset Global Etfs Holdings | 5.6k | $166k | -16% | Sep 2025 |
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| New York State Common Retirement Fund | 5.3k | $156k | -22% | Sep 2025 |
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| China Universal Asset Management | 5.0k | $147k | 100% | Sep 2025 |
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| Tower Research Capital | 4.5k | $132k | 100% | Sep 2025 |
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| Police & Firemen's Retirement System of New Jersey | 3.2k | $95k | 100% | Sep 2025 |
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| Bnp Paribas Arbitrage, Snc | 2.4k | $70k | 35% | Sep 2025 |
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| Summit Investment Advisors | 1.3k | $37k | 0% | Sep 2025 |
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| Russell Investments | 1.0k | $30k | 100% | Sep 2025 |
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| California State Teachers Retirement System | 771.00 | $23k | 0% | Sep 2025 |
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| Amalgamated Bank | 421.00 | $12k | 0% | Sep 2025 |
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| Aster Capital Management | 409.00 | $12k | 100% | Sep 2025 |
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| Royal Bank of Canada | 378.00 | $12k | 530% | Sep 2025 |
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| FMR | 234.00 | $6.9k | 100% | Sep 2025 |
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| GAMMA Investing | 153.00 | $4.5k | 100% | Sep 2025 |
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| Federated Investors | 113.00 | $3.3k | 100% | Sep 2025 |
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| Us Bancorp | 111.00 | $3.3k | 100% | Sep 2025 |
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| SRS Capital Advisors | 92.00 | $2.7k | 100% | Sep 2025 |
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| CWM | 60.00 | $2.0k | 100% | Sep 2025 |
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| Hughes Financial Services | 44.00 | $1.6k | 0% | Sep 2025 |
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| Sterling Capital Management | 30.00 | $882.000000 | 0% | Sep 2025 |
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| Hanson McClain Advisors | 22.00 | $647.999000 | 100% | Sep 2025 |
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| EverSource Wealth Advisors | 20.00 | $588.000000 | 100% | Sep 2025 |
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| Pnc Financial Services | 5.00 | $147.000000 | 100% | Sep 2025 |
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Who sold out of Sionna Therapeutics?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Prudential Financial | Jun 2025 | 135k | $2.3M |
| Woodline Partners | Jun 2025 | 80k | $1.4M |
| Options Solutions | Jun 2025 | 17k | $295k |
| Susquehanna International | Jun 2025 | 15k | $257k |
| Commonwealth Equity Services | Jun 2025 | 14k | $243k |
| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | Jun 2025 | 2.3k | $40k |