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Myomo (MYO) Institutional Ownership

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$1.18 +0.06 (+5.36%)
Closing price 08/22/2025 04:10 PM Eastern
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$1.18 0.00 (-0.08%)
As of 08/22/2025 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 Myomo (NYSEAMERICAN:MYO)

Current
Institutional Ownership
Percentage
44.99%
Number of
Institutional Buyers
(last 12 months)
53
Total
Institutional Inflows
(last 12 months)
$7.52M
Number of
Institutional Sellers
(last 12 months)
19
Total
Institutional Outflows
(last 12 months)
$4.14M
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MYO Institutional Buying and Selling by Quarter

Myomo Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/15/2025 Rosalind Advisors Inc.3,595,788$7.77M3.5%+33.0%9.513%
8/15/2025 Lazard Asset Management LLC45,643$98K0.0%N/A0.121%
8/15/2025 Engineers Gate Manager LP30,097$65K0.0%+62.8%0.080%
8/15/2025 Bank of America Corp DE15,707$34K0.0%-45.2%0.042%
8/14/2025 Jane Street Group LLC83,156$180K0.0%-48.9%0.220%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.17,750$38K0.0%N/A0.047%
8/13/2025 Jump Financial LLC87,000$188K0.0%+42.2%0.230%
8/13/2025 Marshall Wace LLP304,400$658K0.0%+26.0%0.846%
8/13/2025 Walleye Capital LLC23,175$50K0.0%-52.9%0.064%
8/13/2025 Stonepine Capital Management LLC457,419$988K1.0%+65.3%1.271%
8/13/2025 Invesco Ltd.17,113$37K0.0%N/A0.048%
8/13/2025 New York State Common Retirement Fund45,100$97K0.0%N/A0.125%
8/13/2025 Quadrature Capital Ltd18,586$40K0.0%-46.1%0.052%
8/13/2025 Aristides Capital LLC95,000$205K0.0%-29.6%0.264%
8/12/2025 XTX Topco Ltd62,130$134K0.0%N/A0.173%
8/12/2025 JPMorgan Chase & Co.137,307$297K0.0%+25.3%0.382%
8/8/2025 Intech Investment Management LLC17,787$38K0.0%N/A0.049%
8/8/2025 Geode Capital Management LLC669,281$1.45M0.0%+160.8%1.860%
7/31/2025 R Squared Ltd13,195$29K0.0%N/A0.037%
7/30/2025 Journey Advisory Group LLC875,844$1.89M0.1%-22.1%2.434%
7/29/2025 AIGH Capital Management LLC3,555,742$7.68M3.5%+22.3%9.883%
7/29/2025 Stratos Wealth Partners LTD.60,000$130K0.0%+380.0%0.167%
7/17/2025 Summit Financial Strategies Inc.15,000$32K0.0%+50.0%0.042%
6/27/2025 Goldman Sachs Group Inc.165,444$796K0.0%-9.9%0.460%
5/21/2025 Acadian Asset Management LLC24,087$114K0.0%N/A0.080%
5/19/2025 Jane Street Group LLC162,658$782K0.0%+84.2%0.538%
5/16/2025 Goldman Sachs Group Inc.165,444$796K0.0%-9.9%0.547%
5/16/2025 Dynamic Technology Lab Private Ltd15,526$75K0.0%N/A0.051%
5/15/2025 Cubist Systematic Strategies LLC49,101$236K0.0%+157.4%0.162%
5/15/2025 MYDA Advisors LLC125,000$601K0.1%-10.7%0.413%
5/15/2025 OMERS ADMINISTRATION Corp95,400$459K0.0%+111.1%0.315%
5/14/2025 Aristides Capital LLC135,000$649K0.2%-32.5%0.446%
5/14/2025 Walleye Capital LLC49,202$237K0.0%+378.8%0.163%
5/14/2025 Jump Financial LLC61,198$294K0.0%+72.5%0.202%
5/13/2025 Thompson Davis & CO. Inc.53,600$258K0.2%+90.4%0.177%
5/13/2025 Russell Investments Group Ltd.88,693$427K0.0%+149.5%0.293%
5/7/2025 Essex Investment Management Co. LLC787,615$3.79M0.8%-0.8%2.604%
5/7/2025 Dauntless Investment Group LLC108,435$522K0.6%-34.8%0.358%
5/6/2025 Legato Capital Management LLC233,541$1.12M0.2%-1.5%0.772%
5/6/2025 AIGH Capital Management LLC2,906,689$13.98M5.8%-14.0%9.609%
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4/30/2025 Stratos Wealth Partners LTD.12,500$60K0.0%-50.0%0.041%
4/29/2025 Huntleigh Advisors Inc.95,190$458K0.1%+17.0%0.315%
4/29/2025 Calamos Advisors LLC44,161$212K0.0%+50.3%0.146%
4/28/2025 Vontobel Holding Ltd.27,219$131K0.0%+20.2%0.090%
4/25/2025 Capital Advisors Wealth Management LLC39,800$191K0.0%N/A0.132%
4/22/2025 Palumbo Wealth Management LLC53,753$259K0.1%+43.1%0.178%
2/27/2025Jefferies Financial Group Inc.15,700$101K0.0%N/A0.052%
2/17/2025 Soleus Capital Management L.P.900,000$5.80M0.4%N/A2.975%
2/17/2025 Squarepoint Ops LLC11,499$74K0.0%N/A0.038%
2/17/2025 Stonepine Capital Management LLC274,426$1.77M1.4%+174.4%0.907%
2/17/2025 Occudo Quantitative Strategies LP19,879$128K0.0%N/A0.066%
2/17/2025 OMERS ADMINISTRATION Corp45,200$291K0.0%N/A0.149%
2/17/2025 Millennium Management LLC121,161$780K0.0%N/A0.401%
2/17/2025Jefferies Financial Group Inc.15,700$101K0.0%N/A0.052%
2/17/2025 Cubist Systematic Strategies LLC19,073$123K0.0%-65.2%0.063%
2/17/2025 Bridgeway Capital Management LLC70,400$453K0.0%-6.0%0.233%
2/17/2025 Balyasny Asset Management L.P.16,775$108K0.0%N/A0.055%
2/17/2025 Bank of America Corp DE48,427$312K0.0%+2,516.3%0.160%
2/17/2025 BNP Paribas Financial Markets9,912$64K0.0%N/A0.033%
2/17/2025 683 Capital Management LLC110,760$713K0.0%N/A0.366%
2/14/2025 Manatuck Hill Partners LLC245,600$1.58M0.6%N/A0.812%
2/14/2025 Jane Street Group LLC88,320$569K0.0%+447.2%0.292%
2/14/2025 Schonfeld Strategic Advisors LLC14,685$95K0.0%N/A0.049%
2/14/2025 Northern Trust Corp49,587$319K0.0%+17.6%0.164%
2/14/2025 Dauntless Investment Group LLC166,196$1.07M1.1%N/A0.549%
2/14/2025 MYDA Advisors LLC140,000$902K0.2%N/A0.463%
2/13/2025 Marshall Wace LLP88,780$572K0.0%N/A0.293%
2/13/2025 EAM Investors LLC112,410$724K0.1%-27.1%0.372%
2/13/2025 Jump Financial LLC35,472$228K0.0%N/A0.117%
2/13/2025 Portolan Capital Management LLC379,819$2.45M0.2%N/A1.256%
2/13/2025 Walleye Capital LLC10,277$66K0.0%N/A0.034%
2/13/2025 Barclays PLC7,346$47K0.0%-18.0%0.024%
2/13/2025 Renaissance Technologies LLC199,600$1.29M0.0%+39.5%0.660%
2/13/2025 Aristides Capital LLC200,000$1.29M0.3%N/A0.661%
2/13/2025 Russell Investments Group Ltd.35,551$229K0.0%N/A0.118%
2/12/2025 Geode Capital Management LLC227,260$1.46M0.0%-0.8%0.751%
2/12/2025 AIGH Capital Management LLC3,381,567$21.78M6.8%+21.7%11.179%
2/12/2025 JPMorgan Chase & Co.90,147$581K0.0%N/A0.298%
2/11/2025 Perkins Capital Management Inc.75,000$483K0.4%N/A0.248%
2/11/2025 Rosalind Advisors Inc.2,998,945$19.31M9.6%-0.7%9.914%
2/10/2025 Thompson Siegel & Walmsley LLC200,000$1.29M0.0%N/A0.661%
2/7/2025 Essex Investment Management Co. LLC793,697$5.11M0.9%-11.7%2.624%
2/3/2025 Thompson Davis & CO. Inc.28,150$181K0.1%N/A0.093%
1/30/2025 Palumbo Wealth Management LLC37,564$242K0.1%N/A0.124%
1/29/2025 Legato Capital Management LLC237,131$1.53M0.2%-22.8%0.784%
1/27/2025 Stratos Wealth Partners LTD.25,000$161K0.0%-50.0%0.083%
1/24/2025 Calamos Advisors LLC29,387$189K0.0%N/A0.097%
11/19/2024 Barclays PLC8,958$36K0.0%N/A0.030%
11/16/2024 Geode Capital Management LLC229,098$919K0.0%-1.4%0.757%
11/15/2024 Barclays PLC8,958$36K0.0%N/A0.030%
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11/15/2024 XTX Topco Ltd37,268$149K0.0%N/A0.123%
11/15/2024 Jane Street Group LLC16,140$65K0.0%N/A0.053%
11/14/2024 Stonepine Capital Management LLC100,000$401K0.3%N/A0.331%
11/5/2024 GSA Capital Partners LLP103,342$414K0.0%+60.8%0.342%
10/30/2024 Rosalind Advisors Inc.3,021,391$12.12M7.6%+13.4%9.995%
10/30/2024AlphaCentric Advisors LLC50,000$200K0.1%N/A0.165%
10/16/2024 Vontobel Holding Ltd.22,452$90K0.0%N/A0.074%
10/10/2024 Essex Investment Management Co. LLC899,135$3.61M0.6%+40.2%2.974%
8/13/2024Herr Investment Group LLC2,846,071$9.14M0.6%+72.9%9.875%
8/9/2024 Renaissance Technologies LLC135,084$434K0.0%-52.0%0.469%
(Data available from 1/1/2016 forward)

MYO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MYO shares?

During the previous two years, 67 institutional investors and hedge funds held shares of Myomo. The most heavily invested institutionals were Herr Investment Group LLC ($9.14M), Rosalind Advisors Inc. ($7.77M), AIGH Capital Management LLC ($7.68M), Soleus Capital Management L.P. ($5.80M), Vanguard Group Inc. ($3.81M), Essex Investment Management Co. LLC ($3.79M), and Portolan Capital Management LLC ($2.45M).Learn more on Myomo's institutional investors.

What percentage of Myomo's stock is owned by institutional investors?

44.99% of Myomo's stock is owned by institutional investors. Learn more on MYO's institutional investor holdings.

Which institutional investors have been buying Myomo's stock?

Of the 60 institutional investors that purchased Myomo's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: AIGH Capital Management LLC ($2.04M), Rosalind Advisors Inc. ($1.99M), Herr Investment Group LLC ($1.87M), Essex Investment Management Co. LLC ($1.06M), Soleus Capital Management L.P. ($900K), Stonepine Capital Management LLC ($455.14K), and Geode Capital Management LLC ($412.63K).

How much institutional buying is happening at Myomo?

Institutional investors have bought a total of 7,860,237 shares in the last 24 months. This purchase volume represents approximately $7.52M in transactions.

Which of Myomo's major shareholders have been selling company stock?

Of the 19 institutional investors that sold Myomo's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: AIGH Capital Management LLC ($474.88K), Journey Advisory Group LLC ($248.95K), Essex Investment Management Co. LLC ($111.52K), Aristides Capital LLC ($105K), Jane Street Group LLC ($79.50K), Legato Capital Management LLC ($73.73K), and Dauntless Investment Group LLC ($57.76K).

How much institutional selling is happening at Myomo?

Institutional investors have sold a total of 1,406,296 shares in the last 24 months. This volume of shares sold represents approximately $4.14M in transactions.


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This page (NYSEAMERICAN:MYO) was last updated on 8/23/2025 by MarketBeat.com Staff
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