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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, Q3 2025

Institutional positions in Soleno Therapeutics Inc as of Sep 30, 2025. 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

Institutional holders
240
+9 vs. Q2 2025
Shares held
65.2M
+8.49M (+15.0%) vs. Q2 2025
Total value
$4.41B
−$345.8M (−7.3%) vs. Q2 2025
New holders
58
115 more added
Sold out
49
53 more reduced

3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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.

Institutional holdersQ3 2025: 240 institutions
Q1 2021: 63 institutionsQ2 2021: 47 institutionsQ3 2021: 39 institutionsQ4 2021: 39 institutionsQ1 2022: 41 institutionsQ2 2022: 40 institutionsQ3 2022: 22 institutionsQ4 2022: 26 institutionsQ1 2023: 21 institutionsQ2 2023: 23 institutionsQ3 2023: 54 institutionsQ4 2023: 76 institutionsQ1 2024: 98 institutionsQ2 2024: 114 institutionsQ3 2024: 142 institutionsQ4 2024: 166 institutionsQ1 2025: 217 institutionsQ2 2025: 234 institutionsQ3 2025: 240 institutionsQ4 2025: 248 institutionsQ1 2026: 227 institutionsQ2 2026: 0 institutions
Value heldQ3 2025: $4.41B
Q1 2021: $41.2MQ2 2021: $33.6MQ3 2021: $27.1MQ4 2021: $11.8MQ1 2022: $11.2MQ2 2022: $8.80MQ3 2022: $5.23MQ4 2022: $6.00MQ1 2023: $7.06MQ2 2023: $21.8MQ3 2023: $598.8MQ4 2023: $1.26BQ1 2024: $1.52BQ2 2024: $1.79BQ3 2024: $2.38BQ4 2024: $2.29BQ1 2025: $3.90BQ2 2025: $4.75BQ3 2025: $4.41BQ4 2025: $3.01BQ1 2026: $2.09BQ2 2026: $0
Institutions holding SLNO and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 2026227$2.09B
Q4 2025248$3.01B
Q3 2025240$4.41B
Q2 2025234$4.75B
Q1 2025217$3.90B
Q4 2024166$2.29B
Q3 2024142$2.38B
Q2 2024114$1.79B
Q1 202498$1.52B
Q4 202376$1.26B
Q3 202354$598.8M
Q2 202323$21.8M
Q1 202321$7.06M
Q4 202226$6.00M
Q3 202222$5.23M
Q2 202240$8.80M
Q1 202241$11.2M
Q4 202139$11.8M
Q3 202139$27.1M
Q2 202147$33.6M
Q1 202163$41.2M

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Soleno Therapeutics Inc; share changes are against Q2 2025.

Institutions holding SLNO in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Nisa Investment Advisors, LLC539$36.4K0.00%00.0%Unchanged
FNY Investment Advisers, LLC500$33.0K0.01%+500New
Danske Bank A/S400$27.0K0.00%+200+100.0%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.399$27.0K0.00%+73+22.4%Added
Royal Bank of Canada389$26.0K0.00%+51+15.1%Added
Eisler Capital Management Ltd.303$20.3K0.00%+303New
Clearstead Advisors, LLC299$20.2K0.00%−166−35.7%Reduced
Optiver Holding B.V.288$19.5K0.00%+288New
Rockefeller Capital Management L.P.203$13.7K0.00%+203New
GWM Advisors LLC175$11.8K0.00%00.0%Unchanged
Versant Capital Management, Inc162$11.0K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC136$9.19K0.00%+35+34.7%Added
Smartleaf Asset Management LLC131$8.93K0.00%+69+111.3%Added
AdvisorNet Financial, Inc123$8.31K0.00%+123New
Larson Financial Group LLC115$7.77K0.00%+40+53.3%Added
Sterling Capital Management LLC101$6.83K0.00%+4+4.1%Added
Global Retirement Partners, LLC100$6.76K0.00%−400−80.0%Reduced
GAMMA Investing LLC86$5.81K0.00%+8+10.3%Added
Farther Finance Advisors, LLC84$5.68K0.00%+81+2,700.0%Added
SRS Capital Advisors, Inc.69$4.66K0.00%+69New
CWM, LLC64$4.00K0.00%−1−1.5%Reduced
Rothschild Investment LLC40$2.70K0.00%−35−46.7%Reduced
Washington Trust Advisors, Inc.33$2.23K0.00%+33New
Aventura Private Wealth, LLC30$2.03K0.00%00.0%Unchanged
Stone House Investment Management, LLC27$1.82K0.00%+27New
Jones Financial Companies LLLP28$1.82K0.00%+8+40.0%Added
Steward Partners Investment Advisory, LLC22$1.49K0.00%+22New
Allworth Financial LP20$1.35K0.00%−40−66.7%Reduced
SBI Securities Co., Ltd.17$1.15K0.00%+2+13.3%Added
Parkside Financial Bank & Trust10$6760.00%−12−54.5%Reduced
Montag A & Associates Inc9$6090.00%+9New
J.Safra Asset Management Corp7$4730.00%00.0%Unchanged
Principal Securities, Inc.7$4730.00%+2+40.0%Added
CoreCap Advisors, LLC7$4730.00%+5+250.0%Added
Private Trust Co NA2$1350.00%+2New
Tortoise Investment Management, LLC2$1350.00%+2New
Essential Partners LLC2$1350.00%+2New
IFP Advisors, Inc1$680.00%+1Added
TFC Financial Management1$680.00%00.0%Unchanged
Covestor Ltd2$00.00%00.0%Unchanged
Carlyle Group Inc.0$00.00%−860,980−100.0%Sold out
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A.0$00.00%−502,374−100.0%Sold out
Perceptive Advisors LLC0$00.00%−430,439−100.0%Sold out
RTW Investments, LP0$00.00%−424,408−100.0%Sold out
Assenagon Asset Management S.A.0$00.00%−250,441−100.0%Sold out
Silverarc Capital Management, LLC0$00.00%−204,591−100.0%Sold out
TCG Crossover Management, LLC0$00.00%−186,250−100.0%Sold out
Atika Capital Management LLC0$00.00%−120,500−100.0%Sold out
First Turn Management, LLC0$00.00%−86,332−100.0%Sold out
Acuta Capital Partners, LLC0$00.00%−63,436−100.0%Sold out
EAM Global Investors LLC0$00.00%−62,414−100.0%Sold out
Neuberger Berman Group LLC0$00.00%−54,939−100.0%Sold out
Schonfeld Strategic Advisors LLC0$00.00%−50,964−100.0%Sold out
Renaissance Technologies LLC0$00.00%−45,200−100.0%Sold out
Jane Street Group, LLC0$00.00%−44,867−100.0%Sold out
EAM Investors, LLC0$00.00%−42,741−100.0%Sold out
683 Capital Management, LLC0$00.00%−42,000−100.0%Sold out
Resolute Capital Asset Partners LLC0$00.00%−36,402−100.0%Sold out
Castleark Management LLC0$00.00%−34,840−100.0%Sold out
Superstring Capital Management LP0$00.00%−33,691−100.0%Sold out
Avidity Partners Management LP0$00.00%−32,000−100.0%Sold out
Lisanti Capital Growth, LLC0$00.00%−22,885−100.0%Sold out
Union Square Park Capital Management, LLC0$00.00%−20,000−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−18,031−100.0%Sold out
Nicholas Investment Partners, LP0$00.00%−13,661−100.0%Sold out
Atom Investors LP0$00.00%−11,777−100.0%Sold out
UBS Oconnor LLC0$00.00%−10,362−100.0%Sold out
Soleus Capital Management, L.P.0$00.00%−10,000−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−5,594−100.0%Sold out
Centiva Capital, LP0$00.00%−5,000−100.0%Sold out
Nelson, Van Denburg & Campbell Wealth Management Group, LLC0$00.00%−4,601−100.0%Sold out
Legato Capital Management LLC0$00.00%−4,335−100.0%Sold out
Optimize Financial Inc0$00.00%−3,812−100.0%Sold out
Nomura Holdings Inc0$00.00%−3,644−100.0%Sold out
FORA Capital, LLC0$00.00%−3,312−100.0%Sold out
STRS Ohio0$00.00%−3,300−100.0%Sold out
Mount Yale Investment Advisors, LLC0$00.00%−1,344−100.0%Sold out
Walleye Trading LLC0$00.00%−852−100.0%Sold out
Raymond James Financial Inc0$00.00%−298−100.0%Sold out
Capital Advisors, Ltd. LLC0$00.00%−20−100.0%Sold out
Caitong International Asset Management Co., Ltd0$00.00%−19−100.0%Sold out
Riggs Asset Managment Co. Inc.0$00.00%−14−100.0%Sold out
Assetmark, Inc0$00.00%−13−100.0%Sold out
UMA Financial Services, Inc.0$00.00%−9−100.0%Sold out
Twin Peaks Wealth Advisors, LLC0$00.00%−8−100.0%Sold out
Bryn Mawr Trust Co0$00.00%−7−100.0%Sold out
Cornerstone Planning Group LLC0$00.00%−4−100.0%Sold out
Stephens Consulting, LLC0$00.00%−3−100.0%Sold out
CIBC Private Wealth Group, LLC0$00.00%−3−100.0%Sold out
E Fund Management Co., Ltd.––––Not filed
CIBC World Markets Corp––––Not filed
First Horizon Advisors, Inc.––––Not filed