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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, Q1 2025

Institutional positions in Soleno Therapeutics Inc as of Mar 31, 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
217
+53 vs. Q4 2024
Shares held
54.6M
+3.59M (+7.0%) vs. Q4 2024
Total value
$3.90B
+$1.61B (+70.3%) vs. Q4 2024
New holders
70
73 more added
Sold out
17
55 more reduced

2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2024: 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 holdersQ1 2025: 217 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 heldQ1 2025: $3.90B
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, Q1 2025

Shares, value and share of portfolio for each institution holding Soleno Therapeutics Inc; share changes are against Q4 2024.

Institutions holding SLNO in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Covestor Ltd2$00.00%00.0%Unchanged
National Bank of Canada1$710.00%+1New
TFC Financial Management1$720.00%00.0%Unchanged
Signaturefd, LLC2$1430.00%+2New
Principal Securities, Inc.5$2250.00%00.0%Unchanged
Creative Financial Designs Inc5$3570.00%+5New
CoreCap Advisors, LLC5$3570.00%+5New
J.Safra Asset Management Corp7$5000.00%+7New
Coldstream Capital Management Inc7$5010.00%+7New
EverSource Wealth Advisors, LLC8$5720.00%+8New
Parkside Financial Bank & Trust10$7140.00%+10New
TD Private Client Wealth LLC10$7150.00%+10New
Stephens Consulting, LLC10$7150.00%+10New
Allworth Financial LP14$1.04K0.00%+9+180.0%Added
SBI Securities Co., Ltd.17$1.22K0.00%+2+13.3%Added
Jones Financial Companies LLLP20$1.44K0.00%+20New
Russell Investments Group, Ltd.21$1.50K0.00%+21New
Sterling Capital Management LLC28$2.00K0.00%+2+7.7%Added
Aventura Private Wealth, LLC30$2.14K0.00%00.0%Unchanged
CWM, LLC37$3.00K0.00%+8+27.6%Added
Rothschild Investment LLC45$3.21K0.00%+25+125.0%Added
GAMMA Investing LLC47$3.36K0.00%−28−37.3%Reduced
Nisa Investment Advisors, LLC139$9.93K0.00%+31+28.7%Added
Versant Capital Management, Inc162$11.6K0.00%+79+95.2%Added
GWM Advisors LLC175$12.5K0.00%00.0%Unchanged
Caitong International Asset Management Co., Ltd269$19.2K0.01%−502−65.1%Reduced
Advisor Group Holdings, Inc.433$30.9K0.00%−265−38.0%Reduced
US Bancorp738$52.7K0.00%−10−1.3%Reduced
Amalgamated Bank886$63.0K0.00%+125+16.4%Added
Centiva Capital, LP900$64.3K0.00%+900New
Quest Partners LLC983$70.2K0.01%+268+37.5%Added
BNP Paribas Arbitrage, SA1,236$88.3K0.00%−70,084−98.3%Reduced
Tower Research Capital LLC (TRC)1,310$93.6K0.00%−2,994−69.6%Reduced
Quarry LP1,700$121.5K0.03%+1,700New
Shell Asset Management Co1,704$122.0K0.01%−74−4.2%Reduced
Avanza Fonder AB1,951$143.7K0.00%+251+14.8%Added
Bollard Group LLC2,288$163.0K0.00%00.0%Unchanged
Royal Bank of Canada2,558$182.0K0.00%+2,033+387.2%Added
Ameritas Investment Partners, Inc.2,677$191.3K0.01%00.0%Unchanged
Point72 (DIFC) Ltd2,908$207.8K0.02%+2,908New
Zurcher Kantonalbank (Zurich Cantonalbank)3,075$219.7K0.00%00.0%Unchanged
AQR Capital Management LLC3,113$222.4K0.00%−7,635−71.0%Reduced
Oppenheimer & Co Inc3,253$232.4K0.00%+3,253New
Bryce Point Capital, LLC3,243$233.5K0.18%−10,559−76.5%Reduced
Nelson, Van Denburg & Campbell Wealth Management Group, LLC3,410$243.6K0.01%+1,437+72.8%Added
Virtus Investment Advisers, Inc.3,543$253.1K0.07%+3,543New
Glenmede Trust Co NA3,711$265.1K0.00%+3,711New
Optimize Financial Inc3,838$274.2K0.10%+3,838New
Royce & Associates LP4,000$285.8K0.00%+4,000New
Victory Capital Management Inc4,037$288.4K0.00%+4,037New
Bridgefront Capital, LLC4,096$292.7K0.08%+4,096New
FORA Capital, LLC4,258$304.2K0.03%+4,258New
KLP Kapitalforvaltning AS4,300$307.2K0.00%00.0%Unchanged
RWC Asset Management LLP4,306$307.7K0.02%+4,306New
E Fund Management Co., Ltd.4,332$309.5K0.01%−371−7.9%Reduced
Legato Capital Management LLC4,335$309.7K0.04%+4,335New
The PNC Financial Services Group, Inc.4,360$311.5K0.00%+720+19.8%Added
SG Americas Securities, LLC4,397$314.0K0.00%+350+8.6%Added
Envestnet Asset Management Inc4,413$315.3K0.00%+4,413New
Farallon Capital Management, L.L.C.5,000$357.3K0.00%−85,000−94.4%Reduced
Two Sigma Securities, LLC5,278$377.1K0.06%+5,278New
ProShare Advisors LLC5,539$395.8K0.00%−1,667−23.1%Reduced
CIBC World Markets Corp5,677$405.6K0.00%+5,677New
Jain Global LLC5,797$414.2K0.01%+5,797New
Police & Firemen's Retirement System of New Jersey5,819$415.8K0.00%00.0%Unchanged
State Board of Administration of Florida Retirement System6,630$473.7K0.00%00.0%Unchanged
Teacher Retirement System of Texas6,940$495.9K0.00%+9+0.1%Added
Voya Investment Management LLC6,985$499.1K0.00%−389−5.3%Reduced
Arizona State Retirement System7,380$527.3K0.00%+620+9.2%Added
Intech Investment Management LLC7,618$544.3K0.01%−1,662−17.9%Reduced
New York State Common Retirement Fund7,717$551.4K0.00%00.0%Unchanged
Sherbrooke Park Advisers LLC7,830$559.5K0.26%+7,830New
Cantor Fitzgerald, L. P.7,850$560.9K0.02%+3,000+61.9%Added
Mariner, LLC8,579$613.0K0.00%−724−7.8%Reduced
Jane Street Group, LLC9,197$657.1K0.00%+2,923+46.6%Added
Profund Advisors LLC9,649$689.4K0.03%−3,127−24.5%Reduced
StemPoint Capital LP11,155$797.0K0.25%+11,155New
Scientech Research LLC11,620$830.2K0.22%+6,351+120.5%Added
Teachers Retirement System of the State of Kentucky11,918$852.0K0.01%−1,083−8.3%Reduced
Aspiriant, LLC12,128$866.5K0.03%00.0%Unchanged
Wells Fargo & Company12,473$891.2K0.00%−74−0.6%Reduced
Corebridge Financial, Inc.12,535$895.6K0.01%−185−1.5%Reduced
Prelude Capital Management, LLC13,423$959.1K0.10%−6,893−33.9%Reduced
Boothbay Fund Management, LLC13,750$982.4K0.04%+13,750New
Atom Investors LP14,301$1.02M0.13%+14,301New
HighVista Strategies LLC14,344$1.02M0.39%00.0%Unchanged
Virtu Financial LLC14,396$1.03M0.06%+14,396New
Nebula Research & Development LLC14,469$1.03M0.10%+14,469New
DRW Securities, LLC14,761$1.05M0.09%+14,761New
Jefferies Financial Group Inc.14,999$1.07M0.02%−9,015−37.5%Reduced
MetLife Investment Management15,303$1.09M0.01%−236−1.5%Reduced
CenterBook Partners LP16,354$1.17M0.07%−13,782−45.7%Reduced
State of Wisconsin Investment Board16,501$1.18M0.00%−371−2.2%Reduced
D. E. Shaw & Co., Inc.16,672$1.19M0.00%+16,672New
SEI Investments Co16,778$1.20M0.00%+334+2.0%Added
Trexquant Investment LP16,899$1.21M0.01%+16,899New
UBS Oconnor LLC17,022$1.22M0.03%+9,045+113.4%Added
Balyasny Asset Management LLC17,332$1.24M0.00%−243,993−93.4%Reduced
Mirae Asset Global ETFs Holdings Ltd.17,360$1.24M0.00%+189+1.1%Added
Patient Square Capital LP18,600$1.33M0.55%+18,600New