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 |
|---|---|---|---|---|---|
| Engineers Gate Manager LP | 49,145 | $1.65M | 0.02% | −118,860−70.7% | Reduced |
| Moody Aldrich Partners LLC | 48,261 | $1.62M | 0.29% | +1,955+4.2% | Added |
| Two Sigma Investments, LP | 48,092 | $1.61M | 0.00% | +48,092 | New |
| Y-Intercept (Hong Kong) Ltd | 47,731 | $1.60M | 0.03% | +21,046+78.9% | Added |
| ADAR1 Capital Management, LLC | 46,830 | $1.57M | 0.09% | +5,000+12.0% | Added |
| Ruffer LLP | 46,673 | $1.57M | 0.06% | +46,673 | New |
| JPMorgan Chase & Co | 51,480 | $1.57M | 0.00% | −64,037−55.4% | Reduced |
| Invesco Ltd. | 44,814 | $1.50M | 0.00% | −830,205−94.9% | Reduced |
| Anson Funds Management LP | 44,231 | $1.48M | 0.20% | +44,231 | New |
| Banque Pictet & Cie SA | 38,730 | $1.30M | 0.02% | −5,066−11.6% | Reduced |
| Profund Advisors LLC | 35,607 | $1.19M | 0.04% | +236+0.7% | Added |
| Legal & General Group Plc | 35,144 | $1.18M | 0.00% | −6,644−15.9% | Reduced |
| Los Angeles Capital Management LLC | 33,372 | $1.12M | 0.00% | +13,703+69.7% | Added |
| Lazard Asset Management LLC | 32,664 | $1.09M | 0.00% | −15,781−32.6% | Reduced |
| D. E. Shaw & Co., Inc. | 30,247 | $1.01M | 0.00% | +24,480+424.5% | Added |
| Cantor Fitzgerald, L. P. | 30,000 | $1.00M | 0.04% | +30,000 | New |
| Vanguard Asset Management, Ltd | 29,905 | $1.00M | 0.00% | +29,905 | New |
| F/M Investments LLC | 29,351 | $982.7K | 0.07% | −520−1.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 29,288 | $963.4K | 0.00% | +2,045+7.5% | Added |
| Fred Alger Management, LLC | 28,215 | $944.6K | 0.00% | −264−0.9% | Reduced |
| MetLife Investment Management | 27,501 | $920.7K | 0.00% | +1,740+6.8% | Added |
| Capital Fund Management S.A. | 26,511 | $887.6K | 0.01% | +26,511 | New |
| Twinbeech Capital LP | 26,200 | $877.2K | 0.09% | +26,200 | New |
| Alberta Investment Management Corp | 25,000 | $837.0K | 0.01% | +25,000 | New |
| Guggenheim Capital LLC | 24,326 | $814.4K | 0.01% | +6,145+33.8% | Added |
| Erste Asset Management GmbH | 25,600 | $779.3K | 0.01% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 23,240 | $778.1K | 0.01% | +23,240 | New |
| Weiss Asset Management LP | 23,000 | $770.0K | 0.01% | +23,000 | New |
| Manufacturers Life Insurance Company, The | 22,878 | $766.0K | 0.00% | −18,308−44.5% | Reduced |
| Prudential Financial Inc | 22,845 | $764.9K | 0.00% | −2,010−8.1% | Reduced |
| AQR Capital Management LLC | 21,152 | $708.2K | 0.00% | −37,600−64.0% | Reduced |
| Prelude Capital Management, LLC | 21,140 | $707.8K | 0.05% | +15,762+293.1% | Added |
| Teachers Retirement System of the State of Kentucky | 20,941 | $701.0K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 20,751 | $694.7K | 0.00% | −31,892−60.6% | Reduced |
| Man Group plc | 20,678 | $692.3K | 0.00% | +5,631+37.4% | Added |
| Catalytic Wealth RIA, LLC | 20,027 | $670.5K | 0.03% | +20,027 | New |
| Group One Trading, L.P. | 19,953 | $668.0K | 0.02% | −2,577−11.4% | Reduced |
| Vanguard Global Advisers, LLC | 19,264 | $645.0K | 0.00% | +19,264 | New |
| SG Americas Securities, LLC | 19,139 | $641.0K | 0.00% | −21,059−52.4% | Reduced |
| Simplex Trading, LLC | 18,166 | $608.2K | 0.02% | −30,942−63.0% | Reduced |
| Fox Run Management, L.L.C. | 19,934 | $606.8K | 0.11% | −1,851−8.5% | Reduced |
| FORA Capital, LLC | 17,964 | $601.4K | 0.04% | +985+5.8% | Added |
| Credit Agricole S A | 17,500 | $585.9K | 0.00% | +17,500 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 17,048 | $570.8K | 0.00% | +274+1.6% | Added |
| Oxford Asset Management LLP | 15,664 | $524.4K | 0.21% | +643+4.3% | Added |
| State of New Jersey Common Pension Fund D | 15,602 | $522.4K | 0.00% | +184+1.2% | Added |
| Handelsbanken Fonder AB | 15,400 | $516.0K | 0.00% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 14,689 | $491.8K | 0.02% | +2,275+18.3% | Added |
| Intech Investment Management LLC | 14,109 | $472.4K | 0.00% | −4,237−23.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 13,714 | $459.1K | 0.00% | +1,142+9.1% | Added |
| Gotham Asset Management, LLC | 13,702 | $458.7K | 0.00% | +1,572+13.0% | Added |
| DnB Asset Management AS | 13,366 | $447.5K | 0.00% | −705−5.0% | Reduced |
| Arizona State Retirement System | 12,540 | $419.8K | 0.00% | −89−0.7% | Reduced |
| Aspiriant, LLC | 12,128 | $406.0K | 0.01% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 11,508 | $385.3K | 0.00% | +11,508 | New |
| Canada Pension Plan Investment Board | 11,300 | $378.3K | 0.00% | +1,800+18.9% | Added |
| HRT Financial LP | 11,247 | $376.0K | 0.00% | +6,463+135.1% | Added |
| Optimize Financial Inc | 11,169 | $373.9K | 0.18% | +11,169 | New |
| Jane Street Group, LLC | 11,002 | $368.3K | 0.00% | −130,738−92.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,829 | $362.6K | 0.00% | −10,246−48.6% | Reduced |
| KLP Kapitalforvaltning AS | 10,600 | $354.9K | 0.00% | +600+6.0% | Added |
| Graham Capital Management, L.P. | 10,507 | $351.8K | 0.01% | +3,877+58.5% | Added |
| E Fund Management Co., Ltd. | 10,009 | $335.1K | 0.01% | +10,009 | New |
| State Board of Administration of Florida Retirement System | 9,041 | $302.7K | 0.00% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 8,661 | $290.0K | 0.00% | −86−1.0% | Reduced |
| Caitong International Asset Management Co., Ltd | 8,586 | $287.5K | 0.05% | +7,764+944.5% | Added |
| Ameriprise Financial Inc | 8,471 | $283.6K | 0.00% | −254−2.9% | Reduced |
| Pale Fire Capital SE | 8,450 | $282.9K | 0.02% | +8,450 | New |
| Voya Investment Management LLC | 8,351 | $279.6K | 0.00% | +245+3.0% | Added |
| Virtu Financial LLC | 8,244 | $276.0K | 0.01% | −14,634−64.0% | Reduced |
| Glenmede Trust Co NA | 8,229 | $275.5K | 0.00% | +440+5.6% | Added |
| Winton Group Ltd | 7,832 | $262.2K | 0.01% | −36,368−82.3% | Reduced |
| Envestnet Asset Management Inc | 7,693 | $257.6K | 0.00% | −11,282−59.5% | Reduced |
| B Group, Inc. | 7,500 | $251.1K | 0.19% | +7,500 | New |
| ProShare Advisors LLC | 7,303 | $244.5K | 0.00% | −1,219−14.3% | Reduced |
| Gsa Capital Partners LLP | 6,465 | $216.0K | 0.01% | +6,465 | New |
| Virginia Retirement Systems Et Al | 6,100 | $204.2K | 0.00% | −10,000−62.1% | Reduced |
| Virtus Investment Advisers, Inc. | 5,243 | $175.5K | 0.05% | +127+2.5% | Added |
| Tower Research Capital LLC (TRC) | 4,900 | $164.1K | 0.00% | +4,569+1,380.4% | Added |
| Royal Bank of Canada | 4,659 | $155.0K | 0.00% | −4,997−51.8% | Reduced |
| Public Employees Retirement Association of Colorado | 4,435 | $148.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,124 | $138.1K | 0.00% | +334+8.8% | Added |
| FNY Investment Advisers, LLC | 3,500 | $117.0K | 0.05% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 3,351 | $112.2K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,626 | $54.4K | 0.00% | −283−14.8% | Reduced |
| KBC Group NV | 1,367 | $46.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,339 | $44.8K | 0.00% | −4−0.3% | Reduced |
| Natixis | 692 | $23.2K | 0.00% | −13,148−95.0% | Reduced |
| Nisa Investment Advisors, LLC | 419 | $14.0K | 0.00% | −89−17.5% | Reduced |
| Kemnay Advisory Services Inc. | 412 | $13.8K | 0.00% | +412 | New |
| Rockefeller Capital Management L.P. | 344 | $11.5K | 0.00% | +333+3,027.3% | Added |
| Fifth Third Bancorp | 331 | $11.1K | 0.00% | +331 | New |
| Sterling Capital Management LLC | 327 | $10.9K | 0.00% | +22+7.2% | Added |
| EverSource Wealth Advisors, LLC | 301 | $10.1K | 0.00% | +192+176.1% | Added |
| Optiver Holding B.V. | 284 | $9.51K | 0.00% | +74+35.2% | Added |
| Larson Financial Group LLC | 230 | $7.70K | 0.00% | +60+35.3% | Added |
| Farther Finance Advisors, LLC | 164 | $6.07K | 0.00% | −1−0.6% | Reduced |
| GWM Advisors LLC | 175 | $5.86K | 0.00% | 00.0% | Unchanged |
| J.Safra Asset Management Corp | 174 | $5.83K | 0.00% | +122+234.6% | Added |
| SMA Capital LLC | 153 | $5.12K | 0.00% | +153 | New |