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Disclosery

MYO MYOMO INC

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COM NEW (common), issuer CIK 1369290

77 managers (77 13F filers) reported a position in MYO shares at 2025-03-31, 15,950,583 shares in all. 14 filers opened a position and 8 filers sold out during the quarter.

Managers
77
13F filers
77
New
14
Added
36
Reduced
17
Sold out
8
Shares held by filers
15,950,583

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
McClure Mary-Katherine Haleofficer (Chief Commericial Officer)2026-10-12+275,000 A$0Form 4

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
AIGH Capital Management LLC2,906,689$14M7.25%-474,87813F-HRTimeline
Rosalind Advisors, Inc.2,703,661$13M6.34%-295,28413F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC1,261,663$6.07M<0.01%013F-HRTimelineGroup
Journey Advisory Group, LLC1,124,796$5.41M0.44%new13F-HRTimeline
ESSEX INVESTMENT MANAGEMENT CO LLC787,615$3.79M0.79%-6,08213F-HRTimeline
Soleus Capital Management, L.P.704,275$3.39M0.27%-195,72513F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC611,769$2.94M<0.01%+490,60813F-HRTimelineGroup
Clearstead Advisors, LLC425,589$2.05M0.03%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…357,913$1.72M<0.01%+80,55213F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY310,344$1.49M<0.01%+95,11313F-HRTimelineGroup
Stonepine Capital Management, LLC276,707$1.33M1.3%+2,28113F-HRTimeline
Manatuck Hill Partners, LLC275,600$1.33M0.61%+30,00013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC263,940$1.27M<0.01%+150,54913F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC256,650$1.24M<0.01%+29,39013F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP241,657$1.16M<0.01%+152,87713F-HRTimelineGroup
Legato Capital Management LLC233,541$1.12M0.15%-3,59013F-HRTimeline
THOMPSON SIEGEL & WALMSLEY LLC214,695$1.03M0.02%+14,69513F-HRTimeline
Qube Research & Technologies Ltd212,595$1.02M<0.01%+173,59913F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC165,444$796K<0.01%-18,19913F-HR/ATimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC162,658$782K<0.01%+74,33813F-HR/ATimelineGroup
BlackRock, Inc.in group BlackRock, Inc.150,165$722K<0.01%+2,77813F-HRTimelineGroup
Aristides Capital LLC135,000$649K0.24%-65,00013F-HRTimeline
MYDA Advisors LLC125,000$601K0.21%-15,00013F-HRTimeline
Informed Momentum Co LLC114,544$551K0.1%+2,13413F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO109,568$527K<0.01%+19,42113F-HRTimelineGroup
Dauntless Investment Group, LLC108,435$522K1.93%-57,76113F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
OMERS ADMINISTRATION Corp95,400$459K<0.01%+50,20013F-HRTimeline
Huntleigh Advisors, Inc.95,190$458K0.11%+13,80913F-HR/ATimeline
STATE STREET CORPin group STATE STREET CORP94,975$457K<0.01%+6,30013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC93,300$449K<0.01%-106,30013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…88,693$427K<0.01%+53,14213F-HRTimelineGroup
Schonfeld Strategic Advisors LLC82,967$399K<0.01%+68,28213F-HRTimeline
PERKINS CAPITAL MANAGEMENT INC75,000$361K0.38%013F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC73,600$354K0.01%+3,20013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC61,198$294K<0.01%+25,72613F-HR/ATimelineGroup
HRT FINANCIAL LP56,899$273K<0.01%new13F-HRTimeline
Palumbo Wealth Management LLC53,753$259K0.09%+16,18913F-HRTimeline
THOMPSON DAVIS & CO., INC.53,600$258K0.2%+25,45013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP52,396$252K<0.01%+2,80913F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC49,202$237K<0.01%+38,92513F-HRTimelineGroup
Cubist Systematic Strategies, LLC49,101$236K<0.01%+30,02813F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC44,161$212K<0.01%+14,77413F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC43,707$210K<0.01%+32,20813F-HR/ATimelineGroup
UBS Group AGin group UBS Group AG41,938$202K<0.01%+28313F-HRTimelineGroup
Accel Wealth Management41,082$198K0.07%-80013F-HRTimeline
Capital Advisors Wealth Management, LLC39,800$191K0.03%new13F-HRTimeline
Hillsdale Investment Management Inc.38,600$186K0.01%new13F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd34,502$166K<0.01%new13F-HRTimelineGroup
Jain Global LLC30,311$146K<0.01%new13F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management29,501$142K<0.01%+12,72613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/28,685$138K<0.01%-19,74213F-HRTimelineGroup
Vontobel Holding Ltd.in group Vontobel Holding Ltd.27,219$131K<0.01%+4,57413F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC24,087$114K<0.01%new13F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co21,495$103K<0.01%013F-HR/ATimelineGroup
Accurate Wealth Management, LLC21,065$93.3K0.02%+6013F-HRTimeline
Engineers Gate Manager LP18,483$88.9K<0.01%+7,24513F-HRTimeline
Quantessence Capital LLC18,255$87.8K0.02%new13F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.18,094$87K<0.01%+2,39413F-HRTimelineGroup
OXFORD ASSET MANAGEMENT LLP18,023$86.7K0.04%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Dynamic Technology Lab Private Ltd15,526$75K0.01%new13F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.13,566$65.3K0.02%new13F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC13,265$63.8K<0.01%-90213F-HRTimelineGroup
SIMPLEX TRADING, LLC13,292$63K<0.01%-3,80613F-HRTimeline
Stratos Wealth Partners, LTD.in group Stratos Wealth Partners, LTD.12,500$60.1K<0.01%-12,50013F-HRTimelineGroup
Summit Financial Strategies, Inc.10,000$48.1K<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA5,137$25K<0.01%new13F-HR/ATimelineGroup
Federation des caisses Desjardins du Qu…3,000$14.4K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS2,496$12K<0.01%-7,41613F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,343$11.3K<0.01%+1,50913F-HRTimelineGroup
Bollard Group LLC1,570$8K<0.01%013F-HRTimeline
IFP Advisors, Inc1,000$4.81K<0.01%013F-HRTimeline
GROUP ONE TRADING LLC884$4.25K<0.01%new13F-HRTimeline
NewEdge Advisors, LLC547$2.63K<0.01%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC321$1.54K<0.01%-7,02513F-HR/ATimelineGroup
SBI Securities Co., Ltd.301$1.45K<0.01%+29113F-HRTimeline
Point72 (DIFC) Ltd40$192<0.01%new13F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • McClure Mary-Katherine Hale acquired 275,000 MYO shares on 2026-10-12, Form 4 filed 2026-10-13. 0001193125-26-419757

    Accepted , ingested