Soleno Therapeutics Inc
SLNODelisted May 18, 2026- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001484565
Soleno Therapeutics Inc was delisted on May 18, 2026; its insiders filed their last Form 4 on May 18, 2026; 227 institutions reported holding it in 13F filings for Q1 2026, worth $2.09B in total; no superinvestor held it.
13F holders, Q1 2026
Institutional positions in Soleno Therapeutics Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
SLNO is no longer listed, so this page shows Q1 2026. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 227
- −15 vs. Q4 2025
- Shares held
- 62.4M
- +598.6K (+1.0%) vs. Q4 2025
- Total value
- $2.09B
- −$775.4M (−27.1%) vs. Q4 2025
- New holders
- 45
- 92 more added
- Sold out
- 60
- 69 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SLNO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 227 | $2.09B |
| Q4 2025 | 248 | $3.01B |
| Q3 2025 | 240 | $4.41B |
| Q2 2025 | 234 | $4.75B |
| Q1 2025 | 217 | $3.90B |
| Q4 2024 | 166 | $2.29B |
| Q3 2024 | 142 | $2.38B |
| Q2 2024 | 114 | $1.79B |
| Q1 2024 | 98 | $1.52B |
| Q4 2023 | 76 | $1.26B |
| Q3 2023 | 54 | $598.8M |
| Q2 2023 | 23 | $21.8M |
| Q1 2023 | 21 | $7.06M |
| Q4 2022 | 26 | $6.00M |
| Q3 2022 | 22 | $5.23M |
| Q2 2022 | 40 | $8.80M |
| Q1 2022 | 41 | $11.2M |
| Q4 2021 | 39 | $11.8M |
| Q3 2021 | 39 | $27.1M |
| Q2 2021 | 47 | $33.6M |
| Q1 2021 | 63 | $41.2M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Soleno Therapeutics Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Susquehanna International Group, LLP | 549,877 | $18.4M | 0.02% | +305,519+125.0% | Added |
| Kynam Capital Management, LP | 560,000 | $18.7M | 1.19% | +560,000 | New |
| Kingdon Capital Management, L.L.C. | 575,000 | $19.3M | 3.22% | +175,100+43.8% | Added |
| Catalio Capital Management, LP | 577,808 | $19.3M | 4.04% | +217,468+60.4% | Added |
| Schroder Investment Management Group | 648,827 | $19.8M | 0.02% | +198,979+44.2% | Added |
| Millennium Management LLC | 606,513 | $20.3M | 0.02% | −629,808−50.9% | Reduced |
| Pictet Asset Management Holding SA | 616,217 | $20.6M | 0.02% | −7,911−1.3% | Reduced |
| Hood River Capital Management LLC | 623,421 | $20.9M | 0.21% | +5,416+0.9% | Added |
| Commodore Capital LP | 652,432 | $21.8M | 1.26% | −547,568−45.6% | Reduced |
| Vestal Point Capital, LP | 730,000 | $24.4M | 0.68% | +730,000 | New |
| Franklin Resources Inc | 835,178 | $28.0M | 0.01% | +11,220+1.4% | Added |
| Readystate Asset Management LP | 952,165 | $31.9M | 1.86% | +77,718+8.9% | Added |
| Braidwell LP | 959,259 | $32.1M | 1.07% | −228,600−19.2% | Reduced |
| Price T Rowe Associates Inc | 1,025,937 | $34.4M | 0.00% | −2,292,761−69.1% | Reduced |
| Deep Track Capital, LP | 1,078,710 | $36.1M | 0.75% | +78,710+7.9% | Added |
| Woodline Partners LP | 1,112,104 | $37.2M | 0.14% | +3260.0% | Added |
| Geode Capital Management, LLC | 1,237,550 | $41.4M | 0.00% | +74,212+6.4% | Added |
| Khrom Capital Management LLC | 1,511,481 | $50.6M | 4.63% | +1,511,481 | New |
| Polar Capital Holdings Plc | 1,698,855 | $56.9M | 0.25% | +561,926+49.4% | Added |
| Nantahala Capital Management, LLC | 1,744,124 | $58.4M | 3.64% | +430,122+32.7% | Added |
| Vanguard Capital Management LLC | 2,153,218 | $72.1M | 0.00% | +2,153,218 | New |
| Avoro Capital Advisors LLC | 2,300,000 | $77.0M | 0.76% | −600,000−20.7% | Reduced |
| State Street Corp | 2,680,802 | $89.8M | 0.00% | +31,176+1.2% | Added |
| BlackRock, Inc. | 3,742,774 | $125.3M | 0.00% | −128,865−3.3% | Reduced |
| Wellington Management Group LLP | 4,426,781 | $148.2M | 0.03% | +1,103,982+33.2% | Added |
| FMR LLC | 5,788,410 | $193.8M | 0.01% | −2,290,894−28.4% | Reduced |
| Janus Henderson Group PLC | 7,099,328 | $237.6M | 0.11% | −79,026−1.1% | Reduced |
| Great Point Partners LLC | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −384,166−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −227,751−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −187,475−100.0% | Sold out |
| Clark Capital Management Group, Inc. | 0 | $0 | 0.00% | −180,250−100.0% | Sold out |
| Capital World Investors | 0 | $0 | 0.00% | −145,522−100.0% | Sold out |
| Eagle Health Investments LP | 0 | $0 | 0.00% | −135,100−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −129,043−100.0% | Sold out |
| Frontier Capital Management Co LLC | 0 | $0 | 0.00% | −119,695−100.0% | Sold out |
| Peregrine Capital Management LLC | 0 | $0 | 0.00% | −119,564−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −117,485−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −54,487−100.0% | Sold out |
| Nomura Asset Management International Inc. | 0 | $0 | 0.00% | −33,155−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −29,304−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −28,572−100.0% | Sold out |
| Diadema Partners LP | 0 | $0 | 0.00% | −26,892−100.0% | Sold out |
| AWM Investment Company, Inc. | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −18,622−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −17,581−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −17,550−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −16,983−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −13,946−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −13,760−100.0% | Sold out |
| AlphaGrep UK Ltd | 0 | $0 | 0.00% | −11,809−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −11,732−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −10,258−100.0% | Sold out |
| Brummer Multi-Strategy AB | 0 | $0 | 0.00% | −8,741−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −8,126−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −7,720−100.0% | Sold out |
| Persistent Asset Partners Ltd | 0 | $0 | 0.00% | −7,416−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −6,669−100.0% | Sold out |
| Integrated Wealth Concepts LLC | 0 | $0 | 0.00% | −6,560−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −6,521−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −5,810−100.0% | Sold out |
| Perbak Capital Partners LLP | 0 | $0 | 0.00% | −5,767−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −5,766−100.0% | Sold out |
| Farallon Capital Management, L.L.C. | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| DLD Asset Management, LP | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −4,959−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −4,789−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −4,757−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −4,600−100.0% | Sold out |
| Avanza Fonder AB | 0 | $0 | 0.00% | −3,195−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −3,118−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −2,408−100.0% | Sold out |
| Bollard Group LLC | 0 | $0 | 0.00% | −2,288−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −1,467−100.0% | Sold out |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −553−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −497−100.0% | Sold out |
| Richardson Financial Services Inc. | 0 | $0 | 0.00% | −436−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Pinnacle Wealth Planning Services, Inc. | 0 | $0 | 0.00% | −104−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| Bellevue Asset Management, LLC | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Essential Partners LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| TFC Financial Management | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Militia Capital Partners, LP | – | – | – | – | Not filed |
| MidWestOne Financial Group, Inc. | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |