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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, Q4 2024

Institutional positions in Soleno Therapeutics Inc as of Dec 31, 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
166
+25 vs. Q3 2024
Shares held
51.0M
+4.07M (+8.7%) vs. Q3 2024
Total value
$2.29B
−$77.4M (−3.3%) vs. Q3 2024
New holders
49
78 more added
Sold out
24
25 more reduced

1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2024: 166 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 heldQ4 2024: $2.29B
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, Q4 2024

Shares, value and share of portfolio for each institution holding Soleno Therapeutics Inc; share changes are against Q3 2024.

Institutions holding SLNO in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Covestor Ltd2$00.00%00.0%Unchanged
TFC Financial Management1$450.00%00.0%Unchanged
IFP Advisors, Inc4$1800.00%+4New
Principal Securities, Inc.5$2250.00%+5New
Allworth Financial LP5$2430.00%00.0%Unchanged
Quantbot Technologies LP9$4050.00%−235−96.3%Reduced
SBI Securities Co., Ltd.15$6740.00%+15New
Rothschild Investment LLC20$8990.00%00.0%Unchanged
CWM, LLC29$1.00K0.00%−17−37.0%Reduced
Sterling Capital Management LLC26$1.17K0.00%+3+13.0%Added
Aventura Private Wealth, LLC30$1.35K0.00%+30New
GAMMA Investing LLC75$3.37K0.00%+18+31.6%Added
Versant Capital Management, Inc83$3.73K0.00%+83New
Global Retirement Partners, LLC100$4.50K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC108$4.86K0.00%+42+63.6%Added
GWM Advisors LLC175$7.87K0.00%+175New
Royal Bank of Canada525$24.0K0.00%−2,120−80.2%Reduced
Advisor Group Holdings, Inc.698$31.4K0.00%+194+38.5%Added
Quest Partners LLC715$32.1K0.00%+658+1,154.4%Added
US Bancorp748$33.6K0.00%+748New
Amalgamated Bank761$34.0K0.00%00.0%Unchanged
Caitong International Asset Management Co., Ltd771$34.7K0.03%+771New
Virtus ETF Advisers LLC1,536$69.0K0.03%−514−25.1%Reduced
Avanza Fonder AB1,700$76.4K0.00%+1,700New
Shell Asset Management Co1,778$80.0K0.00%00.0%Unchanged
Springhill Fund Asset Management (HK) Co Ltd1,793$80.6K0.13%+1,793New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC1,973$88.7K0.00%+1,973New
Bollard Group LLC2,288$103.0K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.2,677$120.3K0.00%+522+24.2%Added
Zurcher Kantonalbank (Zurich Cantonalbank)3,075$138.2K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.3,640$163.6K0.00%+140+4.0%Added
SG Americas Securities, LLC4,047$182.0K0.00%−2,039−33.5%Reduced
KLP Kapitalforvaltning AS4,300$193.3K0.00%+4,300New
Tower Research Capital LLC (TRC)4,304$193.5K0.00%+3,832+811.9%Added
E Fund Management Co., Ltd.4,703$211.4K0.01%+4,703New
Cantor Fitzgerald, L. P.4,850$213.2K0.01%+4,850New
Scientech Research LLC5,269$236.8K0.07%−6,959−56.9%Reduced
Police & Firemen's Retirement System of New Jersey5,819$261.6K0.00%+5,819New
Jane Street Group, LLC6,274$282.0K0.00%−15,339−71.0%Reduced
XTX Topco Ltd6,292$282.8K0.02%+6,292New
State Board of Administration of Florida Retirement System6,630$298.0K0.00%00.0%Unchanged
Arizona State Retirement System6,760$303.9K0.00%+1,454+27.4%Added
Teacher Retirement System of Texas6,931$312.0K0.00%+2,309+50.0%Added
ProShare Advisors LLC7,206$323.9K0.00%+2,836+64.9%Added
Voya Investment Management LLC7,374$331.5K0.00%+89+1.2%Added
New York State Common Retirement Fund7,717$346.9K0.00%+900+13.2%Added
UBS Oconnor LLC7,977$358.6K0.01%−7,559−48.7%Reduced
Ensign Peak Advisors, Inc9,201$413.6K0.00%+4,500+95.7%Added
Intech Investment Management LLC9,280$417.1K0.00%+4,090+78.8%Added
Mariner, LLC9,303$418.2K0.00%+9,303New
Toronto Dominion Bank10,123$455.0K0.00%+10,123New
Simplex Trading, LLC10,216$459.0K0.01%+10,216New
AQR Capital Management LLC10,748$483.1K0.00%−1,530−12.5%Reduced
Jump Financial, LLC11,819$531.3K0.01%+11,819New
Invesco Ltd.12,012$539.9K0.00%−322,157−96.4%Reduced
Aspiriant, LLC12,128$545.2K0.02%00.0%Unchanged
Wells Fargo & Company12,547$564.0K0.00%+3,610+40.4%Added
Corebridge Financial, Inc.12,720$571.8K0.00%+357+2.9%Added
Profund Advisors LLC12,776$574.3K0.02%+1,580+14.1%Added
Crestline Management, LP12,943$581.8K0.02%+12,943New
Teachers Retirement System of the State of Kentucky13,001$584.0K0.01%00.0%Unchanged
Tema ETFs LLC13,178$592.4K0.25%+13,178New
Cinctive Capital Management LP13,223$594.4K0.03%+13,223New
Bryce Point Capital, LLC13,802$620.4K0.18%+13,802New
Skandinaviska Enskilda Banken AB (publ)14,102$638.8K0.00%+14,102New
HighVista Strategies LLC14,344$644.8K0.24%+3,259+29.4%Added
Fred Alger Management, LLC14,805$665.5K0.00%+8,660+140.9%Added
Franklin Resources Inc15,000$674.3K0.00%+15,000New
Maplelane Capital, LLC15,159$681.4K0.07%−9,841−39.4%Reduced
MetLife Investment Management15,539$698.5K0.00%+2,767+21.7%Added
SEI Investments Co16,444$739.2K0.00%+5,258+47.0%Added
State of Wisconsin Investment Board16,872$758.4K0.00%+3,457+25.8%Added
Mirae Asset Global ETFs Holdings Ltd.17,171$772.8K0.00%+2,278+15.3%Added
Prelude Capital Management, LLC20,316$913.2K0.08%+20,316New
HealthInvest Partners AB30,940$984.8K0.47%+4,550+17.2%Added
California State Teachers Retirement System21,977$987.9K0.00%+4,201+23.6%Added
Caption Management, LLC23,148$1.04M0.04%−32,052−58.1%Reduced
Legal & General Group Plc23,471$1.06M0.00%+3,416+17.0%Added
JPMorgan Chase & Co23,724$1.07M0.00%+9,809+70.5%Added
Alliancebernstein L.P.23,810$1.07M0.00%+800+3.5%Added
Jefferies Financial Group Inc.24,014$1.08M0.01%−11,281−32.0%Reduced
Persistent Asset Partners Ltd21,809$1.10M0.94%+21,809New
Martingale Asset Management L P25,178$1.13M0.03%+3,203+14.6%Added
Susquehanna International Group, LLP26,532$1.19M0.00%+14,824+126.6%Added
UBS Asset Management Americas Inc27,504$1.24M0.00%+5,462+24.8%Added
Aquatic Capital Management LLC29,208$1.31M0.04%+29,208New
Moody Aldrich Partners LLC29,614$1.33M0.25%+29,614New
CenterBook Partners LP30,136$1.35M0.08%+30,136New
Rhumbline Advisers34,395$1.55M0.00%+3,624+11.8%Added
Ameriprise Financial Inc35,106$1.58M0.00%+7,223+25.9%Added
ADAR1 Capital Management, LLC36,830$1.66M0.34%+26,830+268.3%Added
Harbor Capital Advisors, Inc.37,296$1.68M0.07%+1,248+3.5%Added
J. Goldman & Co LP45,342$2.04M0.07%+23,570+108.3%Added
Swiss National Bank45,900$2.06M0.00%+9,900+27.5%Added
F/M Investments LLC47,794$2.15M0.08%+47,794New
Bank of America Corp49,949$2.25M0.00%+110+0.2%Added
683 Capital Management, LLC50,000$2.25M0.22%−1,322−2.6%Reduced
Tang Capital Management LLC50,000$2.25M0.15%+50,000New
Union Square Park Capital Management, LLC50,000$2.25M2.45%+50,000New
Readystate Asset Management LP50,000$2.25M0.09%+50,000New