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Myomo (MYO) Institutional Ownership

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$1.85 -0.12 (-6.09%)
Closing price 04:10 PM Eastern
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$1.86 +0.01 (+0.81%)
As of 07:56 PM Eastern
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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)
47
Total
Institutional Inflows
(last 12 months)
$3.60M
Number of
Institutional Sellers
(last 12 months)
16
Total
Institutional Outflows
(last 12 months)
$3.77M
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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
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%
6/27/2025Goldman Sachs Group Inc.165,444$796K0.0%-9.9%0.460%
5/21/2025Acadian Asset Management LLC24,087$114K0.0%N/A0.080%
5/19/2025Jane Street Group LLC162,658$782K0.0%+84.2%0.538%
5/16/2025Goldman Sachs Group Inc.165,444$796K0.0%-9.9%0.547%
5/16/2025Dynamic Technology Lab Private Ltd15,526$75K0.0%N/A0.051%
5/15/2025Cubist Systematic Strategies LLC49,101$236K0.0%+157.4%0.162%
5/15/2025MYDA Advisors LLC125,000$601K0.1%-10.7%0.413%
5/15/2025OMERS ADMINISTRATION Corp95,400$459K0.0%+111.1%0.315%
5/14/2025Aristides Capital LLC135,000$649K0.2%-32.5%0.446%
5/14/2025Walleye Capital LLC49,202$237K0.0%+378.8%0.163%
5/14/2025Jump Financial LLC61,198$294K0.0%+72.5%0.202%
5/13/2025Thompson Davis & CO. Inc.53,600$258K0.2%+90.4%0.177%
5/13/2025Russell Investments Group Ltd.88,693$427K0.0%+149.5%0.293%
5/7/2025Essex Investment Management Co. LLC787,615$3.79M0.8%-0.8%2.604%
5/7/2025Dauntless Investment Group LLC108,435$522K0.6%-34.8%0.358%
5/6/2025Legato 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%
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%
4/29/2025Calamos Advisors LLC44,161$212K0.0%+50.3%0.146%
4/28/2025 Vontobel Holding Ltd.27,219$131K0.0%+20.2%0.090%
4/25/2025Capital 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%
2/17/2025Soleus Capital Management L.P.900,000$5.80M0.4%N/A2.975%
2/17/2025Squarepoint Ops LLC11,499$74K0.0%N/A0.038%
2/17/2025Stonepine Capital Management LLC274,426$1.77M1.4%+174.4%0.907%
2/17/2025Occudo Quantitative Strategies LP19,879$128K0.0%N/A0.066%
2/17/2025OMERS ADMINISTRATION Corp45,200$291K0.0%N/A0.149%
2/17/2025Millennium Management LLC121,161$780K0.0%N/A0.401%
2/17/2025Jefferies Financial Group Inc.15,700$101K0.0%N/A0.052%
2/17/2025Cubist Systematic Strategies LLC19,073$123K0.0%-65.2%0.063%
2/17/2025Bridgeway Capital Management LLC70,400$453K0.0%-6.0%0.233%
2/17/2025Balyasny Asset Management L.P.16,775$108K0.0%N/A0.055%
2/17/2025Bank of America Corp DE48,427$312K0.0%+2,516.3%0.160%
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2/17/2025BNP Paribas Financial Markets9,912$64K0.0%N/A0.033%
2/17/2025683 Capital Management LLC110,760$713K0.0%N/A0.366%
2/14/2025Manatuck Hill Partners LLC245,600$1.58M0.6%N/A0.812%
2/14/2025Jane Street Group LLC88,320$569K0.0%+447.2%0.292%
2/14/2025Schonfeld Strategic Advisors LLC14,685$95K0.0%N/A0.049%
2/14/2025Northern Trust Corp49,587$319K0.0%+17.6%0.164%
2/14/2025Dauntless Investment Group LLC166,196$1.07M1.1%N/A0.549%
2/14/2025MYDA Advisors LLC140,000$902K0.2%N/A0.463%
2/13/2025Marshall Wace LLP88,780$572K0.0%N/A0.293%
2/13/2025EAM Investors LLC112,410$724K0.1%-27.1%0.372%
2/13/2025Jump Financial LLC35,472$228K0.0%N/A0.117%
2/13/2025Portolan Capital Management LLC379,819$2.45M0.2%N/A1.256%
2/13/2025Walleye Capital LLC10,277$66K0.0%N/A0.034%
2/13/2025Barclays PLC7,346$47K0.0%-18.0%0.024%
2/13/2025Renaissance Technologies LLC199,600$1.29M0.0%+39.5%0.660%
2/13/2025Aristides Capital LLC200,000$1.29M0.3%N/A0.661%
2/13/2025Russell Investments Group Ltd.35,551$229K0.0%N/A0.118%
2/12/2025Geode 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%
2/12/2025JPMorgan Chase & Co.90,147$581K0.0%N/A0.298%
2/11/2025Perkins Capital Management Inc.75,000$483K0.4%N/A0.248%
2/11/2025Rosalind Advisors Inc.2,998,945$19.31M9.6%-0.7%9.914%
2/10/2025Thompson Siegel & Walmsley LLC200,000$1.29M0.0%N/A0.661%
2/7/2025Essex Investment Management Co. LLC793,697$5.11M0.9%-11.7%2.624%
2/3/2025Thompson Davis & CO. Inc.28,150$181K0.1%N/A0.093%
1/30/2025 Palumbo Wealth Management LLC37,564$242K0.1%N/A0.124%
1/29/2025Legato 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%
1/24/2025Calamos Advisors LLC29,387$189K0.0%N/A0.097%
11/19/2024Barclays PLC8,958$36K0.0%N/A0.030%
11/16/2024Geode Capital Management LLC229,098$919K0.0%-1.4%0.757%
11/15/2024Barclays PLC8,958$36K0.0%N/A0.030%
11/15/2024XTX Topco Ltd37,268$149K0.0%N/A0.123%
11/15/2024Jane Street Group LLC16,140$65K0.0%N/A0.053%
11/14/2024Stonepine Capital Management LLC100,000$401K0.3%N/A0.331%
11/5/2024 GSA Capital Partners LLP103,342$414K0.0%+60.8%0.342%
10/30/2024Rosalind 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%
10/10/2024Essex 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%
8/9/2024Renaissance Technologies LLC135,084$434K0.0%-52.0%0.469%
8/7/2024 AIGH Capital Management LLC2,917,997$9.37M2.9%+4.1%10.125%
7/26/2024Bailard Inc.33,905$109K0.0%N/A0.118%
7/12/2024 Accel Wealth Management43,882$141K0.1%+6.0%0.152%
7/12/2024Rosalind Advisors Inc.2,664,999$8.56M6.3%+8.9%9.247%
5/14/2024Herr Investment Group LLC1,645,827$5.38M1.4%+67.9%5.711%
5/10/2024Vanguard Group Inc.1,166,190$3.81M0.0%-4.2%4.049%
5/7/2024PFG Advisors46,760$153K0.0%+74.8%0.162%
5/3/2024Essex Investment Management Co. LLC602,744$1.97M0.4%+537.9%2.093%
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4/25/2024Rosalind Advisors Inc.2,447,740$8.00M7.5%+27.5%8.592%
4/19/2024 Accel Wealth Management41,382$135K0.1%N/A0.145%
2/13/2024Tower Research Capital LLC TRC9,257$46K0.0%+178.4%0.035%
2/13/2024 Summit Financial Strategies Inc.10,000$50K0.0%N/A0.038%
2/12/2024 AIGH Capital Management LLC2,668,290$13.37M5.3%+21.9%10.061%
2/8/2024Essex Investment Management Co. LLC94,495$473K0.1%-67.7%0.356%
1/24/2024 Stratos Wealth Partners LTD.25,000$125K0.0%N/A0.094%
1/19/2024PFG Advisors26,744$134K0.0%N/A0.101%
1/12/2024 Accurate Wealth Management LLC21,565$108K0.0%+21.8%0.081%
11/15/2023Worth Venture Partners LLC1,397,861$1.55M0.9%+24.9%5.271%
(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, 60 institutional investors and hedge funds held shares of Myomo. The most heavily invested institutionals were Rosalind Advisors Inc. ($19.31M), Herr Investment Group LLC ($9.14M), 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 53 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), Herr Investment Group LLC ($1.87M), Rosalind Advisors Inc. ($1.10M), Essex Investment Management Co. LLC ($1.06M), Soleus Capital Management L.P. ($900K), Portolan Capital Management LLC ($379.82K), and Worth Venture Partners LLC ($278.54K).

How much institutional buying is happening at Myomo?

Institutional investors have bought a total of 7,356,995 shares in the last 24 months. This purchase volume represents approximately $3.60M in transactions.

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

Of the 16 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), Renaissance Technologies LLC ($146.62K), Essex Investment Management Co. LLC ($111.52K), Legato Capital Management LLC ($73.73K), Aristides Capital LLC ($65K), and Dauntless Investment Group LLC ($57.76K).

How much institutional selling is happening at Myomo?

Institutional investors have sold a total of 1,378,489 shares in the last 24 months. This volume of shares sold represents approximately $3.77M in transactions.


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This page (NYSEAMERICAN:MYO) was last updated on 8/6/2025 by MarketBeat.com Staff
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