Soleno TherapeuticsSLNO
13F holders, Q1 2025 (March 31)217holders +51
68new positions
17sold out
6famous investors
$71.50avg. 13F price*
At the end of Q1 2025, 217 institutions reported holding Soleno Therapeutics Inc. (SLNO) in their 13F filings, up 51 from Q4 2024. 68 opened new positions and 17 sold out. The largest holders were Janus Henderson Group PLC ($370.0M), Vivo Capital, LLC ($318.5M) and Adage Capital Partners Gp, L.L.C. ($313.9M). 6 famous investors held it, including George Soros (0.5% of Soros Fund Management's portfolio), Steve Cohen (0.2% of Point72 Asset Management's portfolio) and Ken Griffin (0.1% of Citadel Advisors's portfolio).
- Company
- Soleno Therapeutics Inc.
- CUSIP
- 834203309
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 68 | $331.1M |
| Exits | 17 | $86.2M |
All 13F filers, Q4 2024 → Q1 2025: 12,947,339 shares bought and 9,463,534 shares sold, net +3,483,805 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 217 holders
| Janus Henderson Group PLC | 0.20% | Reduce -0.9% | 5,140,899 | $370.0M |
| Vivo Capital, LLC | 42.19% | Reduce -29.1% | 4,458,294 | $318.5M |
| Adage Capital Partners Gp, L.L.C. | 0.58% | Add +58.2% | 4,392,696 | $313.9M |
| Avoro Capital Advisors LLC | 2.82% | No change | 2,525,000 | $180.4M |
| T. Rowe Price Associates Inc. | 0.02% | Add +47.2% | 2,400,418 | $171.5M |
| FMR LLC | 0.01% | Add +174.7% | 2,233,473 | $159.6M |
| BlackRock, Inc. | 0.00% | Reduce -4.8% | 1,913,326 | $136.7M |
| Vanguard Group Inc. | 0.00% | Reduce -1.0% | 1,866,326 | $133.3M |
| Nantahala Capital Management, LLC | 10.38% | Reduce -55.3% | 1,757,023 | $125.5M |
| Citadel Advisors | 0.11% | Add +62.1% | 1,576,044 | $112.6M |
| Perceptive Advisors LLC | 3.82% | Add +0.4% | 1,506,602 | $107.6M |
| Westfield Capital Management Co. LP | 0.42% | Add +37.4% | 1,211,245 | $86.5M |
| Holocene Advisors, LP | 0.25% | Add +25.3% | 1,196,990 | $85.5M |
| State Street Corp. | 0.00% | Reduce -13.2% | 1,169,199 | $83.5M |
| Commodore Capital LP | 6.05% | Reduce -24.6% | 1,150,000 | $82.2M |
| Point72 Asset Management | 0.19% | New | 915,995 | $65.4M |
| Carlyle Group Inc. | 1.62% | Reduce -37.4% | 860,980 | $61.4M |
| Pictet Asset Management Holding SA | 0.07% | Reduce -1.6% | 837,836 | $59.9M |
| Siren, L.L.C. | 2.93% | Add +106.7% | 727,337 | $52.0M |
| Wellington Management Group LLP | 0.01% | Reduce -11.3% | 693,644 | $49.6M |
| Millennium Management | 0.05% | Add +42.5% | 679,291 | $48.5M |
| Goldman Sachs Group Inc. | 0.01% | Add +50.9% | 633,110 | $45.2M |
| Geode Capital Management, LLC | 0.00% | Add +2.8% | 615,736 | $44.0M |
| PFM Health Sciences, LP | 3.36% | Add +93.6% | 595,206 | $42.5M |
| Emerald Advisers, LLC | 1.82% | Reduce -2.8% | 564,481 | $40.3M |
| Alyeska Investment Group, L.P. | 0.15% | Add +24.8% | 529,209 | $37.8M |
| Polar Capital Holdings Plc | 0.22% | New | 500,000 | $35.7M |
| Frazier Life Sciences Management, L.P. | 1.63% | Reduce -28.6% | 499,159 | $35.7M |
| Artia Global Partners LP | 10.44% | Add +0.8% | 498,473 | $35.6M |
| Sofinnova Investments, Inc. | 2.61% | Reduce -36.0% | 484,471 | $34.6M |
| Invesco Ltd. | 0.01% | Add +3789.4% | 467,193 | $33.4M |
| Capital World Investors | 0.01% | New | 464,833 | $33.2M |
| Assenagon Asset Management S.A. | 0.06% | New | 434,514 | $31.0M |
| Bank of America Corp. | 0.00% | Add +761.0% | 430,059 | $30.7M |
| Emerald Mutual Fund Advisers Trust | 1.95% | Add +0.8% | 371,697 | $26.6M |
| Woodline Partners LP | 0.16% | Add +15.9% | 349,664 | $25.0M |
| Bank of New York Mellon Corp | 0.00% | Add +345.0% | 302,664 | $21.6M |
| Caption Management, LLC | 0.96% | Add +1174.4% | 295,000 | $21.1M |
| TCG Crossover Management, LLC | 2.68% | Reduce -50.0% | 275,000 | $19.6M |
| Soros Fund Management | 0.49% | New | 270,663 | $19.3M |
| Logos Global Management LP | 3.18% | Reduce -28.6% | 250,000 | $17.9M |
| Driehaus Capital Management LLC | 0.17% | New | 247,737 | $17.7M |
| Tri Locum Partners LP | 8.61% | New | 234,920 | $16.8M |
| Northern Trust Corp. | 0.00% | Add +2.4% | 232,336 | $16.6M |
| Qube Research & Technologies Ltd | 0.02% | Add +88.3% | 223,287 | $16.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -1.6% | 213,984 | $15.3M |
| Morgan Stanley | 0.00% | Add +1.0% | 212,359 | $15.2M |
| TimesSquare Capital Management, LLC | 0.24% | Reduce -39.2% | 206,600 | $14.8M |
| Samlyn Capital, LLC | 0.23% | Reduce -49.5% | 190,882 | $13.6M |
| Comerica Bank | 0.06% | Add +55.2% | 188,093 | $13.4M |
| Checkpoint Capital L.P. | 6.78% | Add +146.9% | 172,902 | $12.4M |
| Silverarc Capital Management, LLC | 2.48% | New | 166,417 | $11.9M |
| Catalio Capital Management, LP | 2.85% | New | 160,962 | $11.5M |
| HSBC Holdings PLC | 0.01% | New | 152,957 | $10.9M |
| Soleus Capital Management, L.P. | 0.84% | New | 150,000 | $10.7M |
| Rock Springs Capital Management LP | 0.51% | No change | 124,095 | $8.9M |
| Marshall Wace, LLP | 0.01% | Reduce -69.0% | 123,754 | $8.8M |
| Ally Bridge Group (NY) LLC | 7.76% | Add +37.5% | 120,449 | $8.6M |
| Deutsche Bank AG | 0.00% | Reduce -0.8% | 118,470 | $8.5M |
| Atika Capital Management LLC | 1.10% | Add +42.3% | 100,600 | $7.2M |
| Readystate Asset Management LP | 0.65% | Add +98.8% | 99,422 | $7.1M |
| Walleye Capital LLC | 0.09% | Add +26.8% | 97,536 | $7.0M |
| Diadema Partners LP | 5.31% | Add +29.2% | 93,002 | $6.6M |
| Nuveen, LLC | 0.00% | — | 84,830 | $6.1M |
| Ensign Peak Advisors, Inc | 0.01% | Add +781.0% | 81,063 | $5.8M |
| Nan Fung Group Holdings Ltd | 4.64% | No change | 79,650 | $5.7M |
| Barclays PLC | 0.00% | Reduce -38.2% | 78,329 | $5.6M |
| TD Asset Management Inc | 0.00% | Add +23.9% | 74,010 | $5.3M |
| Mutual of America Capital Management LLC | 0.06% | New | 72,582 | $5.2M |
| Allspring Global Investments Holdings, LLC | 0.01% | Reduce -47.4% | 67,349 | $4.8M |
| Acuta Capital Partners, LLC | 5.56% | New | 67,136 | $4.8M |
| Global IMC LLC | 1.21% | New | 62,436 | $4.5M |
| UBS Group AG | 0.00% | Add +14.6% | 57,477 | $4.1M |
| Citigroup Inc. | 0.00% | Add +2.4% | 55,118 | $3.9M |
| Lord, Abbett & Co. LLC | 0.01% | New | 55,061 | $3.9M |
| Manufacturers Life Insurance Company, The | 0.00% | Add +3.7% | 53,041 | $3.8M |
| Quadrature Capital Ltd | 0.08% | New | 51,762 | $3.7M |
| F/m Investments LLC | 0.14% | Add +6.2% | 50,767 | $3.6M |
| Susquehanna International Group, LLP | 0.01% | Add +89.5% | 50,274 | $3.6M |
| Swiss National Bank | 0.00% | Add +9.2% | 50,100 | $3.6M |
| Affinity Asset Advisors, LLC | 0.59% | Reduce -61.5% | 50,000 | $3.6M |
| 683 Capital Management, LLC | 0.40% | No change | 50,000 | $3.6M |
| Tang Capital Management LLC | 0.20% | No change | 50,000 | $3.6M |
| Informed Momentum Co LLC | 0.61% | New | 49,548 | $3.5M |
| Harbor Capital Advisors, Inc. | 0.15% | Add +25.8% | 46,931 | $3.4M |
| Rafferty Asset Management, LLC | 0.01% | Reduce -30.3% | 46,353 | $3.3M |
| Exome Asset Management LLC | 2.78% | Reduce -43.8% | 43,441 | $3.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +48.0% | 40,715 | $2.9M |
| Y-Intercept (Hong Kong) Ltd | 0.20% | New | 40,425 | $2.9M |
| Fred Alger Management, LLC | 0.02% | Add +172.8% | 40,394 | $2.9M |
| Resolute Capital Asset Partners LLC | 1.61% | New | 40,000 | $2.9M |
| Alliancebernstein L.P. | 0.00% | Add +58.5% | 37,731 | $2.7M |
| Atle Fund Management AB | 1.17% | Add +19.9% | 37,098 | $2.7M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | New | 36,495 | $2.6M |
| Rhumbline Advisers | 0.00% | Add +5.9% | 36,439 | $2.6M |
| Schonfeld Strategic Advisors LLC | 0.02% | New | 35,706 | $2.6M |
| Gilder Gagnon Howe & Co. LLC | 0.03% | New | 33,086 | $2.4M |
| Granahan Investment Management, LLC | 0.12% | New | 32,491 | $2.3M |
| Avidity Partners Management LP | 0.47% | New | 32,000 | $2.3M |
| California State Teachers Retirement System | 0.00% | Add +42.4% | 31,294 | $2.2M |
"% of holder's portfolio" is SLNO's weight in each manager's 13F, not the share of Soleno Therapeutics Inc. the manager owns.