Soleno TherapeuticsSLNO
13F holders, Q2 2025 (June 30)233holders +16
50new positions
33sold out
5famous investors
$83.78avg. 13F price*
At the end of Q2 2025, 233 institutions reported holding Soleno Therapeutics Inc. (SLNO) in their 13F filings, up 16 from Q1 2025. 50 opened new positions and 33 sold out. The largest holders were Janus Henderson Group PLC ($444.6M), Vivo Capital, LLC ($331.6M) and Adage Capital Partners Gp, L.L.C. ($299.6M). 5 famous investors held it, including Ken Griffin (0.1% of Citadel Advisors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Soleno Therapeutics Inc.
- CUSIP
- 834203309
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 50 | $147.7M |
| Exits | 33 | $180.4M |
All 13F filers, Q1 2025 → Q2 2025: 11,365,569 shares bought and 9,166,669 shares sold, net +2,198,900 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 233 holders
| Janus Henderson Group PLC | 0.22% | Add +3.3% | 5,308,009 | $444.6M |
| Vivo Capital, LLC | 33.94% | Reduce -11.2% | 3,958,294 | $331.6M |
| Adage Capital Partners Gp, L.L.C. | 0.50% | Reduce -18.6% | 3,575,964 | $299.6M |
| T. Rowe Price Associates Inc. | 0.03% | Add +44.2% | 3,461,482 | $290.0M |
| FMR LLC | 0.02% | Add +49.5% | 3,337,858 | $279.6M |
| BlackRock, Inc. | 0.00% | Add +48.7% | 2,844,747 | $238.3M |
| Vanguard Group Inc. | 0.00% | Add +33.3% | 2,487,832 | $208.4M |
| Avoro Capital Advisors LLC | 3.01% | Reduce -18.8% | 2,050,000 | $171.7M |
| Citadel Advisors | 0.11% | Reduce -4.5% | 1,505,161 | $126.1M |
| Westfield Capital Management Co. LP | 0.50% | Add +18.0% | 1,429,756 | $119.8M |
| State Street Corp. | 0.00% | Add +20.2% | 1,404,983 | $117.7M |
| Holocene Advisors, LP | 0.24% | Reduce -3.7% | 1,153,048 | $96.6M |
| Nantahala Capital Management, LLC | 5.95% | Reduce -43.0% | 1,001,350 | $83.9M |
| Geode Capital Management, LLC | 0.01% | Add +46.6% | 902,396 | $75.6M |
| Carlyle Group Inc. | 1.43% | No change | 860,980 | $72.1M |
| Polar Capital Holdings Plc | 0.36% | Add +63.5% | 817,500 | $68.5M |
| Emerald Advisers, LLC | 2.07% | Add +19.2% | 672,908 | $56.4M |
| Pictet Asset Management Holding SA | 0.06% | Reduce -22.2% | 652,052 | $54.6M |
| Invesco Ltd. | 0.01% | Add +38.3% | 645,974 | $54.1M |
| Millennium Management | 0.05% | Reduce -6.7% | 633,721 | $53.1M |
| Wellington Management Group LLP | 0.01% | Reduce -10.5% | 621,038 | $52.0M |
| Capital World Investors | 0.01% | Add +32.3% | 614,833 | $51.5M |
| Commodore Capital LP | 3.61% | Reduce -47.0% | 610,000 | $51.1M |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 4.97% | New | 502,374 | $42.1M |
| Artia Global Partners LP | 10.65% | Reduce -0.8% | 494,424 | $41.4M |
| Bank of New York Mellon Corp | 0.01% | Add +60.5% | 485,865 | $40.7M |
| Siren, L.L.C. | 2.03% | Reduce -35.8% | 467,342 | $39.2M |
| Alyeska Investment Group, L.P. | 0.13% | Reduce -15.8% | 445,352 | $37.3M |
| Morgan Stanley | 0.00% | Add +107.2% | 440,054 | $36.9M |
| Perceptive Advisors LLC | 1.35% | Reduce -71.4% | 430,439 | $36.1M |
| RTW Investments, LP | 0.51% | New | 424,408 | $35.6M |
| Sofinnova Investments, Inc. | 2.37% | Reduce -14.3% | 415,219 | $34.8M |
| Susquehanna International Group, LLP | 0.05% | Add +720.9% | 412,707 | $34.6M |
| Catalio Capital Management, LP | 7.20% | Add +154.7% | 409,944 | $34.3M |
| PFM Health Sciences, LP | 3.03% | Reduce -31.6% | 407,202 | $34.1M |
| Emerald Mutual Fund Advisers Trust | 2.07% | Add +9.1% | 405,651 | $34.0M |
| Readystate Asset Management LP | 2.48% | Add +295.1% | 392,809 | $32.9M |
| Driehaus Capital Management LLC | 0.26% | Add +55.1% | 384,273 | $32.2M |
| Balyasny Asset Management L.P. | 0.07% | Add +1986.3% | 361,605 | $30.3M |
| Woodline Partners LP | 0.15% | No change | 349,664 | $29.3M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -45.5% | 344,972 | $28.9M |
| Northern Trust Corp. | 0.00% | Add +41.5% | 328,640 | $27.5M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +38.5% | 296,262 | $24.8M |
| Tri Locum Partners LP | 7.34% | Add +23.0% | 288,880 | $24.2M |
| Marshall Wace, LLP | 0.03% | Add +133.0% | 288,334 | $24.2M |
| Diadema Partners LP | 14.80% | Add +205.5% | 284,152 | $23.8M |
| Caption Management, LLC | 2.05% | Reduce -10.8% | 263,287 | $22.1M |
| JPMorgan Chase & Co. | 0.00% | Add +845.6% | 258,965 | $21.7M |
| Assenagon Asset Management S.A. | 0.03% | Reduce -42.4% | 250,441 | $21.0M |
| TimesSquare Capital Management, LLC | 0.30% | Add +19.7% | 247,369 | $20.7M |
| Comerica Bank | 0.08% | Add +30.4% | 245,349 | $20.6M |
| Samlyn Capital, LLC | 0.29% | Add +25.8% | 240,127 | $20.1M |
| Bank of America Corp. | 0.00% | Reduce -44.5% | 238,643 | $20.0M |
| Silverarc Capital Management, LLC | 3.51% | Add +22.9% | 204,591 | $17.1M |
| Nuveen, LLC | 0.00% | Add +140.3% | 203,867 | $17.1M |
| Franklin Resources Inc. | 0.00% | New | 186,402 | $15.6M |
| TCG Crossover Management, LLC | 1.78% | Reduce -32.3% | 186,250 | $15.6M |
| Ally Bridge Group (NY) LLC | 12.47% | Add +48.5% | 178,819 | $15.0M |
| Rock Springs Capital Management LP | 0.81% | Add +24.5% | 154,528 | $12.9M |
| Barclays PLC | 0.00% | Add +76.7% | 138,415 | $11.6M |
| Lord, Abbett & Co. LLC | 0.04% | Add +147.9% | 136,508 | $11.4M |
| Deutsche Bank AG | 0.00% | Add +7.5% | 127,333 | $10.7M |
| Zimmer Partners, LP | 0.23% | New | 120,600 | $10.1M |
| Atika Capital Management LLC | 1.05% | Add +19.8% | 120,500 | $10.1M |
| Ensign Peak Advisors, Inc | 0.02% | Add +47.1% | 119,246 | $10.0M |
| Qube Research & Technologies Ltd | 0.01% | Reduce -47.7% | 116,874 | $9.8M |
| Voya Investment Management LLC | 0.01% | Add +1544.9% | 114,898 | $9.6M |
| D. E. Shaw & Co. | 0.01% | Add +587.9% | 114,690 | $9.6M |
| UBS Group AG | 0.00% | Add +84.4% | 105,996 | $8.9M |
| Nan Fung Trinity (hk) Ltd. | 1.03% | New | 102,950 | $8.6M |
| Royce & Associates LP | 0.09% | Add +2417.4% | 100,698 | $8.4M |
| TD Asset Management Inc | 0.01% | Add +34.9% | 99,810 | $8.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +118.6% | 89,005 | $7.5M |
| First Turn Management, LLC | 1.35% | Add +196.5% | 86,332 | $7.2M |
| Russell Investments Group, Ltd. | 0.01% | Add +394914.3% | 82,953 | $7.0M |
| Allspring Global Investments Holdings, LLC | 0.01% | Add +17.3% | 79,001 | $6.6M |
| Mutual of America Capital Management LLC | 0.07% | Add +7.8% | 78,254 | $6.6M |
| Manufacturers Life Insurance Company, The | 0.01% | Add +45.7% | 77,263 | $6.5M |
| Hudson Bay Capital Management LP | 0.04% | New | 67,352 | $5.6M |
| Persistent Asset Partners Ltd | 4.79% | Add +204.9% | 65,319 | $5.5M |
| Acuta Capital Partners, LLC | 7.42% | Reduce -5.5% | 63,436 | $5.3M |
| Global IMC LLC | 1.35% | Reduce -0.0% | 62,414 | $5.2M |
| Swiss National Bank | 0.00% | Add +24.4% | 62,300 | $5.2M |
| Granahan Investment Management, LLC | 0.20% | Add +84.6% | 59,977 | $5.0M |
| Rhumbline Advisers | 0.00% | Add +62.0% | 59,046 | $4.9M |
| Neuberger Berman Group LLC | 0.00% | New | 54,939 | $4.6M |
| Schonfeld Strategic Advisors LLC | 0.03% | Add +42.7% | 50,964 | $4.3M |
| MPM Bioimpact LLC | 0.73% | New | 50,000 | $4.2M |
| Tang Capital Management LLC | 0.21% | No change | 50,000 | $4.2M |
| Harbor Capital Advisors, Inc. | 0.17% | Add +3.3% | 48,498 | $4.1M |
| Rafferty Asset Management, LLC | 0.01% | Add +2.3% | 47,399 | $4.0M |
| Renaissance Technologies | 0.01% | New | 45,200 | $3.8M |
| Jane Street Group, LLC | 0.01% | Add +387.8% | 44,867 | $3.8M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +20.8% | 44,068 | $3.7M |
| Fred Alger Management, LLC | 0.02% | Add +6.2% | 42,891 | $3.6M |
| Informed Momentum Co LLC | 0.54% | Reduce -13.7% | 42,741 | $3.6M |
| J. Goldman & Co LP | 0.11% | Add +49.6% | 42,584 | $3.6M |
| 683 Capital Management, LLC | 0.38% | Reduce -16.0% | 42,000 | $3.5M |
| Alliancebernstein L.P. | 0.00% | Add +10.5% | 41,690 | $3.5M |
| Exome Asset Management LLC | 2.88% | Reduce -4.1% | 41,641 | $3.5M |
"% of holder's portfolio" is SLNO's weight in each manager's 13F, not the share of Soleno Therapeutics Inc. the manager owns.