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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, Q2 2025

Institutional positions in Soleno Therapeutics Inc as of Jun 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
234
+18 vs. Q1 2025
Shares held
56.7M
+2.18M (+4.0%) vs. Q1 2025
Total value
$4.75B
+$853.0M (+21.9%) vs. Q1 2025
New holders
52
106 more added
Sold out
34
57 more reduced

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2025: 234 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 heldQ2 2025: $4.75B
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, Q2 2025

Shares, value and share of portfolio for each institution holding Soleno Therapeutics Inc; share changes are against Q1 2025.

Institutions holding SLNO in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Covestor Ltd2$00.00%00.0%Unchanged
TFC Financial Management1$840.00%00.0%Unchanged
CoreCap Advisors, LLC2$1680.00%−3−60.0%Reduced
CIBC Private Wealth Group, LLC3$2510.00%+3New
Farther Finance Advisors, LLC3$2510.00%+3New
Stephens Consulting, LLC3$2520.00%−7−70.0%Reduced
Cornerstone Planning Group LLC4$3270.00%+4New
Principal Securities, Inc.5$4190.00%00.0%Unchanged
J.Safra Asset Management Corp7$5860.00%00.0%Unchanged
Bryn Mawr Trust Co7$5860.00%+7New
Twin Peaks Wealth Advisors, LLC8$6670.00%+8New
First Horizon Advisors, Inc.8$6700.00%+8New
UMA Financial Services, Inc.9$7550.00%+9New
Assetmark, Inc13$1.09K0.00%+13New
Riggs Asset Managment Co. Inc.14$1.17K0.00%+14New
SBI Securities Co., Ltd.15$1.26K0.00%−2−11.8%Reduced
Caitong International Asset Management Co., Ltd19$1.59K0.00%−250−92.9%Reduced
Jones Financial Companies LLLP20$1.67K0.00%00.0%Unchanged
Parkside Financial Bank & Trust22$1.84K0.00%+12+120.0%Added
Capital Advisors, Ltd. LLC20$2.00K0.00%+20New
Aventura Private Wealth, LLC30$2.51K0.00%00.0%Unchanged
CWM, LLC65$5.00K0.00%+28+75.7%Added
Bessemer Group Inc60$5.00K0.00%+60New
Allworth Financial LP60$5.03K0.00%+46+328.6%Added
Smartleaf Asset Management LLC62$5.16K0.00%+62New
Rothschild Investment LLC75$6.28K0.00%+30+66.7%Added
Larson Financial Group LLC75$6.28K0.00%+75New
GAMMA Investing LLC78$6.54K0.00%+31+66.0%Added
Sterling Capital Management LLC97$8.13K0.00%+69+246.4%Added
IFP Advisors, Inc0$8.38K0.00%0New
EverSource Wealth Advisors, LLC101$8.46K0.00%+93+1,162.5%Added
Versant Capital Management, Inc162$13.6K0.00%00.0%Unchanged
Walleye Capital LLC173$14.5K0.00%−97,363−99.8%Reduced
GWM Advisors LLC175$14.7K0.00%00.0%Unchanged
Danske Bank A/S200$16.8K0.00%+200New
Raymond James Financial Inc298$25.0K0.00%+298New
BNP PARIBAS ASSET MANAGEMENT Holding S.A.326$27.0K0.00%+326New
Royal Bank of Canada338$29.0K0.00%−2,220−86.8%Reduced
Clearstead Advisors, LLC465$39.0K0.00%+465New
Global Retirement Partners, LLC500$41.9K0.00%+500New
Nisa Investment Advisors, LLC539$45.2K0.00%+400+287.8%Added
Walleye Trading LLC852$71.4K0.00%+852New
Advisor Group Holdings, Inc.856$71.7K0.00%+423+97.7%Added
Amalgamated Bank886$74.0K0.00%00.0%Unchanged
KBC Group NV917$77.0K0.00%+917New
US Bancorp966$80.9K0.00%+228+30.9%Added
Quest Partners LLC983$82.4K0.01%00.0%Unchanged
Virtus Investment Advisers, Inc.1,172$98.2K0.03%−2,371−66.9%Reduced
Mount Yale Investment Advisors, LLC1,344$112.6K0.01%+1,344New
Shell Asset Management Co1,640$137.0K0.00%−64−3.8%Reduced
Avanza Fonder AB1,901$159.3K0.00%−50−2.6%Reduced
Bollard Group LLC2,288$192.0K0.00%00.0%Unchanged
Headlands Technologies LLC2,439$204.3K0.02%+2,439New
Brinker Capital Investments, LLC2,571$215.4K0.00%+2,571New
DnB Asset Management AS2,665$223.3K0.00%+2,665New
Principal Financial Group Inc2,857$239.4K0.00%+2,857New
Xponance, Inc.3,106$260.2K0.00%+3,106New
Tower Research Capital LLC (TRC)3,116$261.1K0.01%+1,806+137.9%Added
Oppenheimer & Co Inc3,250$272.3K0.00%−3−0.1%Reduced
STRS Ohio3,300$276.5K0.00%+3,300New
FORA Capital, LLC3,312$277.5K0.03%−946−22.2%Reduced
BNP Paribas Arbitrage, SA3,567$298.8K0.00%+2,331+188.6%Added
Nomura Holdings Inc3,644$305.3K0.00%−19,925−84.5%Reduced
AQR Capital Management LLC3,656$306.3K0.00%+543+17.4%Added
Optimize Financial Inc3,812$319.4K0.20%−26−0.7%Reduced
HSBC Holdings PLC3,903$334.9K0.00%−149,054−97.4%Reduced
Creative Planning4,030$337.6K0.00%+4,030New
Ameritas Investment Partners, Inc.4,103$343.7K0.01%+1,426+53.3%Added
Legato Capital Management LLC4,335$363.2K0.04%00.0%Unchanged
The PNC Financial Services Group, Inc.4,400$368.6K0.00%+40+0.9%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC4,601$385.5K0.01%+1,191+34.9%Added
RMB Capital Management, LLC4,799$402.1K0.01%+4,799New
Prudential Financial Inc4,930$413.0K0.00%+4,930New
CIBC World Markets Corp4,951$414.8K0.00%−726−12.8%Reduced
Farallon Capital Management, L.L.C.5,000$418.9K0.00%00.0%Unchanged
Centiva Capital, LP5,000$418.9K0.03%+4,100+455.6%Added
RWC Asset Management LLP5,157$432.1K0.02%+851+19.8%Added
E Fund Management Co., Ltd.5,291$443.3K0.02%+959+22.1%Added
Glenmede Investment Management, LP5,353$448.5K0.00%+5,353New
Y-Intercept (Hong Kong) Ltd5,594$468.7K0.01%−34,831−86.2%Reduced
Envestnet Asset Management Inc5,866$491.5K0.00%+1,453+32.9%Added
Los Angeles Capital Management LLC6,396$535.9K0.00%+6,396New
Zurcher Kantonalbank (Zurich Cantonalbank)6,582$551.4K0.00%+3,507+114.0%Added
Martingale Asset Management L P6,910$578.9K0.01%−18,067−72.3%Reduced
KLP Kapitalforvaltning AS7,000$586.5K0.00%+2,700+62.8%Added
Wolverine Trading, LLC7,076$589.1K0.01%+7,076New
ProShare Advisors LLC8,239$690.3K0.00%+2,700+48.7%Added
Teacher Retirement System of Texas8,796$736.9K0.00%+1,856+26.7%Added
State Board of Administration of Florida Retirement System9,057$758.8K0.00%+2,427+36.6%Added
Police & Firemen's Retirement System of New Jersey9,117$763.8K0.01%+3,298+56.7%Added
Victory Capital Management Inc9,153$766.8K0.00%+5,116+126.7%Added
Arizona State Retirement System9,508$796.6K0.00%+2,128+28.8%Added
Mariner, LLC9,881$827.8K0.00%+1,302+15.2%Added
Erste Asset Management GmbH10,000$832.5K0.01%+10,000New
Soleus Capital Management, L.P.10,000$837.8K0.06%−140,000−93.3%Reduced
Boothbay Fund Management, LLC10,000$837.8K0.03%−3,750−27.3%Reduced
Profund Advisors LLC10,162$851.4K0.03%+513+5.3%Added
UBS Oconnor LLC10,362$868.1K0.02%−6,660−39.1%Reduced
Handelsbanken Fonder AB10,400$871.0K0.00%+10,400New
Atom Investors LP11,777$986.7K0.09%−2,524−17.6%Reduced