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 | 9.9M | $436M | 0% | Jun 2026 |
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| Tpg Gp A | 6.5M | $286M | 0% | Jun 2026 |
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| Viking Global Investors | 3.2M | $141M | 0% | Jun 2026 |
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| Atlas Venture Life Science Advisors | 3.0M | $132M | 0% | Jun 2026 |
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| OrbiMed Advisors | 2.6M | $112M | -28% | Jun 2026 |
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| Enavate Sciences GP | 2.5M | $109M | 0% | Jun 2026 |
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| Adage Capital Partners GP | 1.6M | $70M | 967% | Jun 2026 |
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| Jpmorgan Chase & Co | 1.5M | $64M | 100% | Jun 2026 |
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| BlackRock | 1.5M | $65M | 14% | Jun 2026 |
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| Jennison Associates | 1.2M | $52M | -19% | Jun 2026 |
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| Citadel Advisors | 1.2M | $51M | -1% | Jun 2026 |
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| Vanguard Capital Management | 1.1M | $50M | 10% | Jun 2026 |
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| Perceptive Advisors | 905k | $40M | 37% | Jun 2026 |
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| T. Rowe Price Associates | 756k | $30M | -9% | Mar 2026 |
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| State Street Corporation | 756k | $30M | 9% | Mar 2026 |
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| Deerfield Management Company | 681k | $30M | -30% | Jun 2026 |
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| Siren | 611k | $27M | 104% | Jun 2026 |
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| Eventide Asset Management | 475k | $21M | -26% | Jun 2026 |
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| Geode Capital Management | 457k | $20M | 17% | Jun 2026 |
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| Baker Bros. Advisors | 400k | $18M | 0% | Jun 2026 |
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| Casdin Capital | 400k | $18M | 100% | Jun 2026 |
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| Goldman Sachs Group | 389k | $17M | 48% | Jun 2026 |
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| Driehaus Capital Management | 385k | $17M | 403% | Jun 2026 |
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| Millennium Management | 325k | $14M | 131% | Jun 2026 |
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| Franklin Resources | 290k | $13M | 65% | Jun 2026 |
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| Standard Life Aberdeen | 284k | $13M | -50% | Jun 2026 |
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| FMR | 278k | $12M | 242% | Jun 2026 |
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| Candriam Luxembourg S.C.A. | 233k | $10M | -2% | Jun 2026 |
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| Vanguard Portfolio Management | 223k | $9.8M | 57% | Jun 2026 |
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| Kalehua Capital Management | 197k | $8.7M | 0% | Jun 2026 |
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| Longaeva Partners | 196k | $8.6M | 1447% | Jun 2026 |
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| Artisan Partners Limited Partnership | 190k | $8.3M | 100% | Jun 2026 |
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| Ensign Peak Advisors | 185k | $8.1M | -28% | Jun 2026 |
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| Soleus Capital Management | 178k | $7.8M | -39% | Jun 2026 |
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| Northern Trust | 155k | $6.8M | 32% | Jun 2026 |
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| Sofinnova Ventures | 144k | $6.4M | 100% | Jun 2026 |
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| Qube Research & Technologies | 140k | $6.2M | 232% | Jun 2026 |
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| Alyeska Investment Group | 136k | $6.0M | 0% | Jun 2026 |
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| Morgan Stanley | 133k | $5.3M | 167% | Mar 2026 |
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| Charles Schwab Investment Management | 130k | $5.7M | 8% | Jun 2026 |
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| Sixth Street Partners Management Company | 130k | $5.7M | 100% | Jun 2026 |
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| Sio Capital Management | 128k | $5.6M | -57% | Jun 2026 |
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| Vanguard Fiduciary Trust | 121k | $5.3M | 8% | Jun 2026 |
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| Artia Global Partners | 120k | $5.3M | 0% | Jun 2026 |
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| UBS Group | 116k | $5.1M | -21% | Jun 2026 |
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| First Turn Management | 111k | $4.9M | 100% | Jun 2026 |
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| Ikarian Capital | 108k | $4.7M | 100% | Jun 2026 |
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| D. E. Shaw & Co | 102k | $4.5M | 100% | Jun 2026 |
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| Rock Springs Capital Management | 99k | $4.4M | 0% | Jun 2026 |
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| Walleye Trading Advisors | 97k | $4.3M | 545% | Jun 2026 |
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| Rhenman & Partners Asset Management AB | 97k | $4.3M | 11% | Jun 2026 |
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| Bank of America Corporation | 89k | $3.9M | 75% | Jun 2026 |
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| Ameriprise Financial | 82k | $3.6M | 0% | Jun 2026 |
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| Integral Health Asset Management | 75k | $3.3M | 50% | Jun 2026 |
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| Superstring Capital Management | 63k | $2.8M | -55% | Jun 2026 |
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| Stempoint Capital | 59k | $2.6M | 63% | Jun 2026 |
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| Deutsche Bank Aktiengesellschaft | 53k | $2.3M | 303% | Jun 2026 |
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| Seven Grand Managers | 50k | $2.2M | 0% | Jun 2026 |
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| Point72 Asset Management | 49k | $2.2M | -64% | Jun 2026 |
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| TD Asset Management | 47k | $2.1M | -43% | Jun 2026 |
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| ALPS Advisors | 46k | $2.0M | 24% | Jun 2026 |
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| Silverarc Capital Management | 43k | $1.9M | 8% | Jun 2026 |
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| Russell Investments | 42k | $1.9M | -13% | Jun 2026 |
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| Bank of New York Mellon | 42k | $1.8M | 23% | Jun 2026 |
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| Nuveen | 41k | $1.8M | 74% | Jun 2026 |
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| XTX Topco | 38k | $1.7M | 62% | Jun 2026 |
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| Wellington Management Company | 37k | $1.6M | -19% | Jun 2026 |
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| Mutual Of America Capital Management | 36k | $1.6M | 100% | Jun 2026 |
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| Manufacturers Life Insurance Company | 35k | $1.6M | -45% | Jun 2026 |
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| Boothbay Fund Management | 33k | $1.4M | 100% | Jun 2026 |
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| Bnp Paribas Arbitrage, Snc | 32k | $1.4M | -22% | Jun 2026 |
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| Swiss National Bank | 27k | $1.2M | 100% | Jun 2026 |
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| Quadrature Capital | 26k | $1.1M | 100% | Jun 2026 |
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| Alliancebernstein | 26k | $1.0M | 55% | Jun 2026 |
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| Trexquant Investment | 24k | $1.0M | 100% | Jun 2026 |
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| New York State Common Retirement Fund | 24k | $1.0M | 345% | Jun 2026 |
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| Tudor Investment Corporation | 23k | $993k | 100% | Jun 2026 |
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| Rhumbline Advisers | 22k | $981k | 22% | Jun 2026 |
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| Maven Securities | 20k | $880k | -20% | Jun 2026 |
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| Thomas Stevens, CFA" | 19k | $820k | 353% | Jun 2026 |
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| Citigroup | 18k | $724k | 100% | Mar 2026 |
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| Susquehanna Portfolio Strategies | 18k | $793k | 100% | Jun 2026 |
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| Rafferty Asset Management | 18k | $792k | -19% | Jun 2026 |
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| Shay Capital | 18k | $792k | 100% | Jun 2026 |
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| Wells Fargo & Company | 17k | $740k | 185% | Jun 2026 |
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| Susquehanna International | 16k | $695k | 116% | Jun 2026 |
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| Engineers Gate Manager | 16k | $686k | 100% | Jun 2026 |
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| California State Teachers Retirement System | 15k | $653k | 1611% | Jun 2026 |
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| Kennedy Capital Management | 13k | $555k | 3% | Jun 2026 |
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| Marshall Wace | 13k | $554k | 100% | Jun 2026 |
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| Invesco | 12k | $546k | 15% | Jun 2026 |
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| MetLife Investment Advisors | 11k | $483k | 28% | Jun 2026 |
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| Ubs Global Asset Management Americas | 11k | $467k | 9057% | Jun 2026 |
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| Mirae Asset Global Etfs Holdings | 11k | $466k | 15% | Jun 2026 |
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| Jump Financial | 11k | $461k | 100% | Jun 2026 |
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| Vanguard Asset Management | 9.5k | $419k | 100% | Jun 2026 |
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| ProFund Advisors | 9.1k | $402k | -8% | Jun 2026 |
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| Virtus Investment Advisers | 9.1k | $401k | 43% | Jun 2026 |
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| Legal & General Group | 9.0k | $398k | 532% | Jun 2026 |
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| Vanguard Global Advisers | 7.9k | $345k | -30% | Jun 2026 |
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| China Universal Asset Management | 7.2k | $316k | -9% | Jun 2026 |
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| Quarry | 6.8k | $297k | 7% | Jun 2026 |
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| Barclays | 6.5k | $286k | -65% | Jun 2026 |
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| Varcov | 6.4k | $282k | -2% | Jun 2026 |
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| Jupiter Topco | 6.4k | $281k | 100% | Jun 2026 |
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| Police & Firemen's Retirement System of New Jersey | 5.4k | $239k | 28% | Jun 2026 |
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| Squarepoint Ops | 5.4k | $238k | -64% | Jun 2026 |
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| Intech Investment Management | 5.2k | $230k | -5% | Jun 2026 |
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| Florida State Board of Administration | 5.2k | $229k | 100% | Jun 2026 |
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| Sei Investments | 5.2k | $227k | 100% | Jun 2026 |
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| Verition Fund Management | 5.0k | $220k | 100% | Jun 2026 |
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| AlphaCentric Advisors | 4.9k | $214k | 1% | Jun 2026 |
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| Jain Global | 4.8k | $210k | 100% | Jun 2026 |
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| Axq Capital | 4.6k | $202k | 100% | Jun 2026 |
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| Cygnus Capital Advisors | 3.8k | $152k | 58% | Mar 2026 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 3.5k | $154k | 21% | Jun 2026 |
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| Vanguard Investments Australia | 3.5k | $154k | 100% | Jun 2026 |
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| Klp Kapitalforvaltning As | 3.1k | $136k | 100% | Jun 2026 |
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| Mirae Asset Global Investments | 2.3k | $93k | 7% | Mar 2026 |
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| Quantbot Technologies | 1.8k | $80k | 922% | Jun 2026 |
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| Summit Investment Advisors | 1.7k | $74k | 28% | Jun 2026 |
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| Tower Research Capital | 1.3k | $56k | -46% | Jun 2026 |
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| Mitsubishi UFJ Asset Management | 1.0k | $44k | 100% | Jun 2026 |
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| Gf Fund Management | 946.00 | $42k | -6% | Jun 2026 |
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| State of Wyoming | 804.00 | $35k | 100% | Jun 2026 |
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| Zurcher Kantonalbank | 709.00 | $31k | 91% | Jun 2026 |
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| Royal Bank of Canada | 568.00 | $25k | 1793% | Jun 2026 |
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| NISA Investment Advisors | 385.00 | $17k | 100% | Jun 2026 |
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| Pacer Advisors | 301.00 | $13k | 100% | Jun 2026 |
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| Mercer Global Advisors | 278.00 | $12k | 100% | Jun 2026 |
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| GAMMA Investing | 244.00 | $11k | 3% | Jun 2026 |
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| Federation des caisses Desjardins du Quebec | 210.00 | $9.2k | 100% | Jun 2026 |
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| Farther Finance Advisors | 196.00 | $8.6k | 0% | Jun 2026 |
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| Rockefeller Capital Management | 114.00 | $5.0k | -53% | Jun 2026 |
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| Hurley Capital | 113.00 | $5.0k | 100% | Jun 2026 |
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| Us Bancorp | 104.00 | $4.6k | 60% | Jun 2026 |
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| CWM | 67.00 | $2.7k | -16% | Mar 2026 |
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| Sterling Capital Management | 65.00 | $2.9k | -38% | Jun 2026 |
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| SRS Capital Advisors | 41.00 | $1.8k | 100% | Jun 2026 |
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| Bare Financial Services | 37.00 | $1.6k | 100% | Jun 2026 |
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| Caitong International Asset Management | 31.00 | $1.4k | -14% | Jun 2026 |
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| Hughes Financial Services | 25.00 | $1.1k | -4% | Jun 2026 |
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| EverSource Wealth Advisors | 20.00 | $880.000000 | -13% | Jun 2026 |
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| Fortitude Family Office | 15.00 | $660.000000 | 0% | Jun 2026 |
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| Covestor | 12.00 | $999.999600 | 300% | Jun 2026 |
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| SJS Investment Consulting | 9.00 | $396.000000 | 100% | Jun 2026 |
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| Contravisory Investment Management | 6.00 | $264.000000 | 100% | Jun 2026 |
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| Integrated Wealth Concepts | 6.00 | $264.000000 | 100% | Jun 2026 |
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| Pnc Financial Services | 5.00 | $220.000000 | -69% | Jun 2026 |
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| Steward Partners Investment Advisory | 4.00 | $176.000000 | -98% | Jun 2026 |
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| Hanson McClain Advisors | 1.00 | $44.000000 | -97% | Jun 2026 |
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Who sold out of Sionna Therapeutics?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Polen Capital Management | Mar 2026 | 27k | $1.1M |
| Hudson Bay Capital Management | Mar 2026 | 6.2k | $248k |
| Two Sigma Investments | Mar 2026 | 5.5k | $221k |
| Signature | Mar 2026 | 24.00 | $961.999200 |
| Root Financial Partners | Mar 2026 | 10.00 | $401.000000 |