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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 2024

Institutional positions in Soleno Therapeutics Inc as of Sep 30, 2024. 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
142
+29 vs. Q2 2024
Shares held
47.1M
+5.12M (+12.2%) vs. Q2 2024
Total value
$2.38B
+$664.7M (+38.8%) vs. Q2 2024
New holders
43
56 more added
Sold out
14
28 more reduced

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2024: 142 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 2024: $2.38B
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 2024

Shares, value and share of portfolio for each institution holding Soleno Therapeutics Inc; share changes are against Q2 2024.

Institutions holding SLNO in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Wells Fargo & Company8,937$451.2K0.00%+1,291+16.9%Added
Voya Investment Management LLC7,285$367.8K0.00%−79−1.1%Reduced
New York State Common Retirement Fund6,817$344.2K0.00%−2,300−25.2%Reduced
Deerfield Management Company, L.P. (Series C)6,774$342.0K0.01%+6,774New
State Board of Administration of Florida Retirement System6,630$334.7K0.00%00.0%Unchanged
Fred Alger Management, LLC6,145$310.3K0.00%+6,145New
SG Americas Securities, LLC6,086$307.0K0.00%−7,855−56.3%Reduced
Arizona State Retirement System5,306$267.9K0.00%+5,306New
Intech Investment Management LLC5,190$262.0K0.00%+5,190New
Ensign Peak Advisors, Inc4,701$237.4K0.00%00.0%Unchanged
Teacher Retirement System of Texas4,622$233.0K0.00%+4,622New
Dimensional Fund Advisors LP4,522$228.3K0.00%+4,522New
ProShare Advisors LLC4,370$220.6K0.00%+4,370New
Nebula Research & Development LLC4,358$220.0K0.03%+4,358New
RMB Capital Management, LLC4,000$202.0K0.00%+4,000New
The PNC Financial Services Group, Inc.3,500$176.7K0.00%+3,500New
Zurcher Kantonalbank (Zurich Cantonalbank)3,075$155.3K0.00%+3,075New
Royal Bank of Canada2,645$133.0K0.00%+576+27.8%Added
Bollard Group LLC2,288$116.0K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.2,155$108.8K0.00%00.0%Unchanged
Virtus ETF Advisers LLC2,050$103.5K0.05%+39+1.9%Added
Shell Asset Management Co1,778$90.0K0.00%+1,778New
Acadian Asset Management LLC1,523$76.0K0.00%+1,523New
Amalgamated Bank761$38.0K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.504$25.4K0.00%−2−0.4%Reduced
Tower Research Capital LLC (TRC)472$23.8K0.00%−7,581−94.1%Reduced
Quantbot Technologies LP244$12.3K0.00%+240+6,000.0%Added
Global Retirement Partners, LLC100$5.05K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC66$3.33K0.00%+66New
Quest Partners LLC57$2.88K0.00%−1,965−97.2%Reduced
GAMMA Investing LLC57$2.88K0.00%+57New
CWM, LLC46$2.00K0.00%+44+2,200.0%Added
Sterling Capital Management LLC23$1.16K0.00%+23New
Rothschild Investment LLC20$1.01K0.00%+15+300.0%Added
Capital Performance Advisors LLP17$8580.00%+17New
Russell Investments Group, Ltd.11$5550.00%+11New
Smartleaf Asset Management LLC9$4420.00%+9New
Allworth Financial LP5$2530.00%00.0%Unchanged
TFC Financial Management1$510.00%+1New
National Bank of Canada1$500.00%+1New
Capital Advisors, Ltd. LLC6$00.00%+6New
Covestor Ltd2$00.00%+2New
Assenagon Asset Management S.A.0$00.00%−729,841−100.0%Sold out
Ally Bridge Group (NY) LLC0$00.00%−286,162−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−247,214−100.0%Sold out
Driehaus Capital Management LLC0$00.00%−145,110−100.0%Sold out
Soros Fund Management LLCSuperinvestorSoros Fund Management0$00.00%−110,000−100.0%Sold out
Norges Bank0$00.00%−57,770−100.0%Sold out
Alpine Global Management, LLC0$00.00%−20,824−100.0%Sold out
Silverarc Capital Management, LLC0$00.00%−15,000−100.0%Sold out
Cinctive Capital Management LP0$00.00%−13,190−100.0%Sold out
Omers Administration Corp0$00.00%−6,200−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−900−100.0%Sold out
Pacer Advisors, Inc.0$00.00%−307−100.0%Sold out
VisionPoint Advisory Group, LLC0$00.00%−168−100.0%Sold out
Group One Trading, L.P.0$00.00%−37−100.0%Sold out
BlackRock Inc.––––Not filed