Soleno TherapeuticsSLNO
13F holders, Q1 2026 (March 31)227holders −21
37new positions
60sold out
7famous investors
$33.44avg. 13F price*
At the end of Q1 2026, 227 institutions reported holding Soleno Therapeutics Inc. (SLNO) in their 13F filings, down 21 from Q4 2025. 37 opened new positions and 60 sold out. The largest holders were Janus Henderson Group PLC ($237.6M), FMR LLC ($193.8M) and Wellington Management Group LLP ($148.2M). 7 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).
- Company
- Soleno Therapeutics Inc.
- CUSIP
- 834203309
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 37 | $166.8M |
| Exits | 60 | $119.5M |
All 13F filers, Q4 2025 → Q1 2026: 10,967,468 shares bought and 13,651,957 shares sold, net −2,684,489 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 227 holders
| Janus Henderson Group PLC | 0.11% | Reduce -1.1% | 7,099,328 | $237.6M |
| FMR LLC | 0.01% | Reduce -28.4% | 5,788,410 | $193.8M |
| Wellington Management Group LLP | 0.03% | Add +33.2% | 4,426,781 | $148.2M |
| BlackRock, Inc. | 0.00% | Reduce -3.3% | 3,742,774 | $125.3M |
| State Street Corp. | 0.00% | Add +1.2% | 2,680,802 | $89.8M |
| Avoro Capital Advisors LLC | 0.76% | Reduce -20.7% | 2,300,000 | $77.0M |
| Vanguard Capital Management LLC | 0.00% | — | 2,153,218 | $72.1M |
| Nantahala Capital Management, LLC | 3.66% | Add +32.7% | 1,744,124 | $58.4M |
| Polar Capital Holdings Plc | 0.25% | Add +49.4% | 1,698,855 | $56.9M |
| Khrom Capital Management LLC | 4.63% | New | 1,511,481 | $50.6M |
| Geode Capital Management, LLC | 0.00% | Add +6.4% | 1,237,550 | $41.4M |
| Woodline Partners LP | 0.14% | Add +0.0% | 1,112,104 | $37.2M |
| Deep Track Capital, LP | 0.75% | Add +7.9% | 1,078,710 | $36.1M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -69.1% | 1,025,937 | $34.4M |
| Braidwell LP | 1.22% | Reduce -19.2% | 959,259 | $32.1M |
| Readystate Asset Management LP | 3.27% | Add +8.9% | 952,165 | $31.9M |
| Franklin Resources Inc. | 0.01% | Add +1.4% | 835,178 | $28.0M |
| Vestal Point Capital, LP | 0.68% | New | 730,000 | $24.4M |
| Commodore Capital LP | 1.26% | Reduce -45.6% | 652,432 | $21.8M |
| Hood River Capital Management LLC | 0.21% | Add +0.9% | 623,421 | $20.9M |
| Pictet Asset Management Holding SA | 0.02% | Reduce -1.3% | 616,217 | $20.6M |
| Millennium Management | 0.02% | Reduce -50.9% | 606,513 | $20.3M |
| Schroder Investment Management Group | 0.02% | Add +44.2% | 648,827 | $19.8M |
| Catalio Capital Management, LP | 4.04% | Add +60.4% | 577,808 | $19.3M |
| Kingdon Capital Management, L.L.C. | 3.22% | Add +43.8% | 575,000 | $19.3M |
| Kynam Capital Management, LP | 1.19% | New | 560,000 | $18.7M |
| Susquehanna International Group, LLP | 0.02% | Add +125.0% | 549,877 | $18.4M |
| Qube Research & Technologies Ltd | 0.02% | Add +68.4% | 483,884 | $16.2M |
| Vanguard Portfolio Management LLC | 0.00% | — | 477,321 | $16.0M |
| Renaissance Technologies | 0.02% | New | 447,300 | $15.0M |
| Bank of America Corp. | 0.00% | Add +110.9% | 439,902 | $14.7M |
| BNP Paribas Financial Markets | 0.01% | Add +103.2% | 432,535 | $14.5M |
| Caption Management, LLC | 0.70% | Add +898.0% | 420,143 | $14.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.2% | 405,910 | $13.6M |
| Northern Trust Corp. | 0.00% | Add +7.7% | 393,523 | $13.2M |
| Citadel Advisors | 0.01% | Add +25.2% | 386,545 | $12.9M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -57.8% | 385,798 | $12.9M |
| Ikarian Capital, LLC | 1.65% | Add +400.0% | 344,123 | $11.5M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 342,758 | $11.5M |
| Integral Health Asset Management, LLC | 0.58% | No change | 325,000 | $10.9M |
| Vivo Capital, LLC | 0.82% | Reduce -67.0% | 294,909 | $9.9M |
| Aberdeen Group plc | 0.02% | No change | 287,456 | $9.6M |
| Candriam S.C.A. | 0.05% | New | 281,620 | $9.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -55.3% | 277,851 | $9.3M |
| Emerald Advisers, LLC | 0.29% | Reduce -33.6% | 274,138 | $9.2M |
| Penn Capital Management Company, LLC | 0.70% | Reduce -2.5% | 268,785 | $9.0M |
| Rock Springs Capital Management LP | 0.51% | Add +4.1% | 257,253 | $8.6M |
| Logos Global Management LP | 0.43% | Reduce -16.7% | 250,000 | $8.4M |
| PFM Health Sciences, LP | 0.89% | Add +0.1% | 248,180 | $8.3M |
| Morgan Stanley | 0.00% | Reduce -15.8% | 242,262 | $8.1M |
| UBS Group AG | 0.00% | Add +32.8% | 225,147 | $7.5M |
| Trexquant Investment LP | 0.05% | Add +67.0% | 221,928 | $7.4M |
| Marshall Wace, LLP | 0.01% | Add +3254.3% | 221,214 | $7.4M |
| Alyeska Investment Group, L.P. | 0.02% | No change | 217,500 | $7.3M |
| Sphera Funds Management LTD. | 1.25% | Add +58.7% | 216,281 | $7.2M |
| Rice Hall James & Associates, LLC | 0.38% | New | 206,147 | $6.9M |
| Hudson Bay Capital Management LP | 0.05% | Add +59867.8% | 203,291 | $6.8M |
| Emerald Mutual Fund Advisers Trust | 0.33% | Reduce -13.7% | 200,727 | $6.7M |
| Ally Bridge Group (NY) LLC | 6.65% | Add +19.0% | 200,000 | $6.7M |
| Boxer Capital Management, LLC | 0.88% | New | 200,000 | $6.7M |
| National Philanthropic Trust | 0.07% | Add +187.6% | 200,000 | $6.7M |
| SEB Asset Management AB | 0.03% | — | 187,475 | $6.3M |
| Squarepoint Ops LLC | 0.01% | Reduce -60.5% | 185,337 | $6.2M |
| New York State Common Retirement Fund | 0.01% | No change | 185,317 | $6.2M |
| Buckley Capital Advisors, LLC | 5.15% | Add +21.9% | 181,750 | $6.1M |
| HSBC Holdings PLC | 0.00% | New | 174,204 | $5.8M |
| HighVista Strategies LLC | 1.53% | Add +22.3% | 165,227 | $5.5M |
| Nicolet Bankshares Inc. | 0.19% | New | 156,766 | $5.2M |
| Deutsche Bank AG | 0.00% | Add +4.5% | 148,374 | $5.0M |
| Brevan Howard Capital Management LP | 0.05% | Reduce -8.2% | 135,621 | $4.5M |
| Deeter Investments LLP | 0.76% | New | 129,500 | $4.3M |
| Nan Fung Trinity (hk) Ltd. | 0.46% | Add +1.8% | 126,050 | $4.2M |
| Boothbay Fund Management, LLC | 0.10% | Add +183.9% | 124,519 | $4.2M |
| Seven Fleet Capital Management LP | 1.22% | Reduce -11.0% | 115,770 | $3.9M |
| Granahan Investment Management, LLC | 0.19% | Reduce -16.6% | 114,825 | $3.8M |
| Nuveen, LLC | 0.00% | Add +4.1% | 104,738 | $3.5M |
| Tetragon Partners GP Ltd | 0.67% | New | 102,125 | $3.4M |
| Centiva Capital, LP | 0.16% | Reduce -14.8% | 101,234 | $3.4M |
| State of Wisconsin Investment Board | 0.01% | Add +25.4% | 90,907 | $3.0M |
| Swiss National Bank | 0.00% | Add +1.4% | 90,300 | $3.0M |
| XTX Topco Ltd | 0.05% | Add +136.1% | 85,680 | $2.9M |
| Mutual of America Capital Management LLC | 0.03% | Reduce -0.4% | 82,834 | $2.8M |
| Rafferty Asset Management, LLC | 0.01% | Reduce -16.7% | 79,622 | $2.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -0.5% | 71,986 | $2.4M |
| Artia Global Partners LP | 0.52% | Reduce -87.2% | 68,490 | $2.3M |
| Atle Fund Management AB | 0.71% | Add +43.8% | 90,184 | $2.2M |
| Sei Investments Co. | 0.00% | Reduce -6.5% | 62,946 | $2.1M |
| Exome Asset Management LLC | 1.22% | New | 61,673 | $2.1M |
| KVP Capital Advisors, LP | 1.49% | No change | 59,700 | $2.0M |
| Alliancebernstein L.P. | 0.00% | Add +1.9% | 43,090 | $2.0M |
| Rhumbline Advisers | 0.00% | Add +7.7% | 59,285 | $2.0M |
| Russell Investments Group, Ltd. | 0.00% | Add +25.7% | 58,692 | $2.0M |
| California State Teachers Retirement System | 0.00% | Add +43.4% | 58,388 | $2.0M |
| Diametric Capital, LP | 0.51% | Add +84.6% | 57,832 | $1.9M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +48.4% | 57,828 | $1.9M |
| Citigroup Inc. | 0.00% | Add +63.5% | 56,656 | $1.9M |
| SummitTX Capital, L.P. | 0.06% | Reduce -73.3% | 56,585 | $1.9M |
| Tudor Investment Corporation | 0.01% | New | 56,118 | $1.9M |
| Barclays PLC | 0.00% | Reduce -65.6% | 54,219 | $1.8M |
| DV Trading LLC | 0.16% | No change | 54,000 | $1.8M |
"% of holder's portfolio" is SLNO's weight in each manager's 13F, not the share of Soleno Therapeutics Inc. the manager owns.