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Soleno Therapeutics (SLNO) Institutional Ownership

Soleno Therapeutics logo
$59.21 +1.23 (+2.12%)
Closing price 10/3/2025 04:00 PM Eastern
Extended Trading
$58.52 -0.69 (-1.16%)
As of 10/3/2025 08:00 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Soleno Therapeutics (NASDAQ:SLNO)

Current
Institutional Ownership
Percentage
97.42%
Number of
Institutional Buyers
(last 12 months)
161
Total
Institutional Inflows
(last 12 months)
$1.20B
Number of
Institutional Sellers
(last 12 months)
53
Total
Institutional Outflows
(last 12 months)
$797.39M
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SLNO Institutional Buying and Selling by Quarter

Soleno Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/4/2025Osaic Holdings Inc.856$72K0.0%+97.7%0.002%
8/27/2025Orion Porfolio Solutions LLC2,571$215K0.0%N/A0.005%
8/18/2025Nomura Holdings Inc.3,644$305K0.0%-156.7%0.007%
8/18/2025Castleark Management LLC34,840$2.92M0.1%N/A0.066%
8/16/2025FORA Capital LLC3,312$277K0.0%-22.2%0.006%
8/16/2025Headlands Technologies LLC2,439$204K0.0%N/A0.005%
8/15/2025Tower Research Capital LLC TRC 3,116$261K0.0%+137.9%0.006%
8/15/2025Exome Asset Management LLC41,641$3.49M1.8%+28.4%0.078%
8/15/2025E Fund Management Co. Ltd.5,291$443K0.0%+22.1%0.010%
8/15/2025Soleus Capital Management L.P.10,000$838K0.1%-93.3%0.019%
8/15/2025Sofinnova Investments Inc.415,219$34.79M2.1%-1,026.2%0.781%
8/15/2025Rafferty Asset Management LLC47,399$3.97M0.0%+2.3%0.089%
8/15/2025Orion Porfolio Solutions LLC2,571$215K0.0%N/A0.005%
8/15/2025Perceptive Advisors LLC430,439$36.06M3.2%-71.4%0.810%
8/15/2025Lazard Asset Management LLC23,492$1.97M0.0%N/A0.044%
8/15/2025Holocene Advisors LP1,153,048$96.60M0.2%-3.7%2.169%
8/15/2025Curi Capital LLC4,799$402K0.0%N/A0.009%
8/15/2025BNP Paribas Financial Markets3,567$299K0.0%+188.6%0.007%
8/15/2025Balyasny Asset Management L.P.361,605$30.30M0.0%-1,206.9%0.680%
8/15/2025Bank of America Corp DE238,643$19.99M0.0%-48.7%0.449%
8/15/2025683 Capital Management LLC42,000$3.52M0.2%-16.0%0.079%
8/15/2025Adage Capital Partners GP L.L.C.3,575,964$299.59M0.5%-18.6%6.728%
8/15/2025Ameriprise Financial Inc.19,035$1.60M0.0%-38.0%0.036%
8/14/2025MPM Bioimpact LLC50,000$4.19M0.7%N/A0.094%
8/14/2025Nantahala Capital Management LLC1,001,350$83.89M3.3%-13.5%1.884%
8/14/2025Commodore Capital LP610,000$51.11M3.6%-47.0%1.148%
8/14/2025TCG Crossover Management LLC186,250$15.60M1.8%-32.3%0.350%
8/14/2025California State Teachers Retirement System31,926$2.68M0.0%+2.0%0.060%
8/14/2025Raymond James Financial Inc.298$25K0.0%N/A0.001%
8/14/2025Acuta Capital Partners LLC63,436$5.32M7.4%-5.5%0.119%
8/14/2025The Manufacturers Life Insurance Company 77,263$6.47M0.0%+45.7%0.145%
8/14/2025Sei Investments Co.32,742$2.74M0.0%+44.1%0.062%
8/14/2025HighVista Strategies LLC12,941$1.08M0.4%-9.8%0.024%
8/14/2025Diadema Partners LP284,152$23.81M7.3%+197.8%0.535%
8/14/2025Qube Research & Technologies Ltd116,874$9.79M0.0%-47.7%0.220%
8/14/2025State Street Corp1,404,983$117.71M0.0%+20.2%2.643%
8/14/2025Resolute Capital Asset Partners LLC36,402$3.05M1.6%-9.0%0.068%
8/14/2025Vivo Capital LLC3,958,294$331.63M33.9%-11.2%7.447%
8/13/2025Marshall Wace LLP288,334$24.16M0.0%+133.0%0.543%
8/13/2025Invesco Ltd.645,974$54.12M0.0%+38.3%1.215%
8/13/2025New York State Common Retirement Fund15,240$1.28M0.0%+97.5%0.029%
8/13/2025Schroder Investment Management Group16,937$1.42M0.0%N/A0.032%
8/13/2025Virtus Investment Advisers LLC1,172$98K0.0%-66.9%0.002%
8/13/2025F m Investments LLC39,541$3.31M0.1%-22.1%0.074%
8/13/2025Hsbc Holdings PLC3,903$335K0.0%-97.4%0.007%
8/13/2025State Board of Administration of Florida Retirement System9,057$759K0.0%+36.6%0.017%
8/13/2025Atika Capital Management LLC120,500$10.10M1.0%+19.0%0.227%
8/13/2025Elevation Point Wealth Partners LLC1,344$113K0.0%N/A0.003%
8/13/2025Russell Investments Group Ltd.82,953$6.95M0.0%+394,914.3%0.156%
8/12/2025Ameritas Investment Partners Inc.4,103$344K0.0%+53.3%0.008%
8/12/2025Prudential Financial Inc.4,930$413K0.0%N/A0.009%
8/12/2025Rhumbline Advisers59,046$4.95M0.0%+62.0%0.111%
8/12/2025CenterBook Partners LP24,512$2.05M0.1%+49.9%0.046%
8/12/2025Franklin Resources Inc.186,402$15.62M0.0%N/A0.351%
8/12/2025Legal & General Group Plc35,405$2.97M0.0%+34.5%0.067%
8/12/2025DNB Asset Management AS2,665$223K0.0%N/A0.005%
8/12/2025Swiss National Bank62,300$5.22M0.0%+24.4%0.117%
8/12/2025Handelsbanken Fonder AB10,400$871K0.0%N/A0.020%
8/12/2025Westfield Capital Management Co. LP1,429,756$119.79M0.5%+18.0%2.690%
8/12/2025Ensign Peak Advisors Inc119,246$9.99M0.0%+47.1%0.224%
8/11/2025Universal Beteiligungs und Servicegesellschaft mbH44,068$3.69M0.0%+20.8%0.083%
8/11/2025Persistent Asset Partners Ltd65,319$5.47M4.1%+205.3%0.123%
8/8/2025Intech Investment Management LLC29,206$2.45M0.0%+283.4%0.058%
8/8/2025Creative Planning4,030$338K0.0%N/A0.008%
8/8/2025Police & Firemen s Retirement System of New Jersey9,117$764K0.0%+56.7%0.018%
8/8/2025Geode Capital Management LLC902,396$75.61M0.0%+46.6%1.791%
8/8/2025TimesSquare Capital Management LLC247,369$20.73M0.3%+19.7%0.491%
8/8/2025KBC Group NV917$77K0.0%N/A0.002%
8/8/2025Nan Fung Trinity HK Ltd.102,950$8.63M1.0%N/A0.204%
8/7/2025ProShare Advisors LLC8,239$690K0.0%+48.7%0.016%
8/7/2025Profund Advisors LLC10,162$851K0.0%+5.3%0.020%
8/7/2025Lisanti Capital Growth LLC22,885$1.92M0.5%-9.8%0.045%
8/7/2025Los Angeles Capital Management LLC6,396$536K0.0%N/A0.013%
8/5/2025Bank of New York Mellon Corp485,865$40.71M0.0%+60.5%0.964%
8/4/2025Moody Aldrich Partners LLC41,517$3.48M0.7%+39.3%0.082%
8/4/2025Emerald Mutual Fund Advisers Trust405,651$33.99M2.1%+9.1%0.805%
8/4/2025Emerald Advisers LLC672,908$56.38M2.1%+19.2%1.335%
8/1/2025Teacher Retirement System of Texas8,796$737K0.0%+26.7%0.017%
8/1/2025Y Intercept Hong Kong Ltd5,594$469K0.0%-86.2%0.011%
8/1/2025Envestnet Asset Management Inc.5,866$491K0.0%+32.9%0.012%
7/31/2025Nisa Investment Advisors LLC539$45K0.0%+287.8%0.001%
7/29/2025VIRGINIA RETIREMENT SYSTEMS ET Al12,900$1.08M0.0%N/A0.026%
7/29/2025Mutual of America Capital Management LLC78,254$6.56M0.1%+7.8%0.155%
7/28/2025TD Asset Management Inc99,810$8.36M0.0%+34.9%0.198%
7/25/2025Allspring Global Investments Holdings LLC79,001$6.62M0.0%+17.3%0.157%
7/25/2025Nationale Nederlanden Powszechne Towarzystwo Emerytalne S.A.502,374$42.09M4.9%N/A0.997%
7/23/2025KLP Kapitalforvaltning AS7,000$586K0.0%+62.8%0.014%
7/17/2025Avior Wealth Management LLC4,601$385K0.0%+34.9%0.009%
7/14/2025Atle Fund Management AB40,532$3.40M1.4%+9.3%0.080%
7/11/2025Assenagon Asset Management S.A.250,441$20.98M0.0%-42.4%0.497%
7/9/2025Harbor Capital Advisors Inc.48,498$4.06M0.2%+3.3%0.096%
6/18/2025Voya Investment Management LLC6,985$499K0.0%-5.3%0.014%
5/29/2025Rhumbline Advisers36,439$2.60M0.0%+5.9%0.072%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC40,715$2.91M0.0%+48.0%0.081%
5/19/2025Optimize Financial Inc3,838$274K0.1%N/A0.008%
5/16/2025Woodline Partners LP349,664$24.98M0.2%+16.0%0.694%
5/16/2025Fred Alger Management LLC40,394$2.89M0.0%+172.8%0.080%
5/16/2025Goldman Sachs Group Inc.633,110$45.24M0.0%+50.9%1.256%
5/16/2025Scientech Research LLC11,620$830K0.2%+120.5%0.023%
5/16/2025Samlyn Capital LLC190,882$13.64M0.2%-49.5%0.379%
(Data available from 1/1/2016 forward)

SLNO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of SLNO shares?

During the previous two years, 188 institutional investors and hedge funds held shares of Soleno Therapeutics. The most heavily invested institutionals were Vivo Capital LLC ($331.63M), Adage Capital Partners GP L.L.C. ($299.59M), Janus Henderson Group PLC ($233.13M), Price T Rowe Associates Inc. MD ($171.51M), Vanguard Group Inc. ($133.35M), Westfield Capital Management Co. LP ($119.79M), and State Street Corp ($117.71M).Learn more on Soleno Therapeutics' institutional investors.

What percentage of Soleno Therapeutics' stock is owned by institutional investors?

97.42% of Soleno Therapeutics' stock is owned by institutional investors. Learn more on SLNO's institutional investor holdings.

Which institutional investors have been buying Soleno Therapeutics' stock?

Of the 175 institutional investors that purchased Soleno Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Vivo Capital LLC ($8.42M), Adage Capital Partners GP L.L.C. ($2.94M), Carlyle Group Inc. ($2.87M), Avoro Capital Advisors LLC ($2.44M), Janus Henderson Group PLC ($2.18M), Vestal Point Capital LP ($1.64M), and Nantahala Capital Management LLC ($1.33M).

How much institutional buying is happening at Soleno Therapeutics?

Institutional investors have bought a total of 19,372,345 shares in the last 24 months. This purchase volume represents approximately $1.20B in transactions.

Which of Soleno Therapeutics' major shareholders have been selling company stock?

Of the 53 institutional investors that sold Soleno Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Carlyle Group Inc. ($3.21M), Vivo Capital LLC ($2.33M), Adage Capital Partners GP L.L.C. ($1.36M), Perceptive Advisors LLC ($1.08M), Alyeska Investment Group L.P. ($552.02K), Commodore Capital LP ($540K), and Vestal Point Capital LP ($480K).

How much institutional selling is happening at Soleno Therapeutics?

Institutional investors have sold a total of 12,243,855 shares in the last 24 months. This volume of shares sold represents approximately $797.39M in transactions.


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This page (NASDAQ:SLNO) was last updated on 10/6/2025 by MarketBeat.com Staff
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