MyomoMYO
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 76 institutions reported holding Myomo Inc. (MYO) in their 13F filings, up 5 from Q4 2024. 14 opened new positions and 8 sold out. The largest holders were AIGH Capital Management LLC ($14.0M), Rosalind Advisors, Inc. ($13.0M) and Vanguard Group Inc. ($6.1M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Myomo Inc.
- CUSIP
- 62857J201
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 14 | $6.8M |
| Exits | 8 | $3.6M |
All 13F filers, Q4 2024 → Q1 2025: 3,148,885 shares bought and 1,842,321 shares sold, net +1,306,564 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 76 holders
| AIGH Capital Management LLC | 7.25% | Reduce -14.0% | 2,906,689 | $14.0M |
| Rosalind Advisors, Inc. | 6.34% | Reduce -9.8% | 2,703,661 | $13.0M |
| Vanguard Group Inc. | 0.00% | No change | 1,261,663 | $6.1M |
| Journey Advisory Group, LLC | 0.44% | New | 1,124,796 | $5.4M |
| Essex Investment Management Co. LLC | 0.79% | Reduce -0.8% | 787,615 | $3.8M |
| Soleus Capital Management, L.P. | 0.27% | Reduce -21.8% | 704,275 | $3.4M |
| Millennium Management | 0.00% | Add +404.9% | 611,769 | $2.9M |
| Clearstead Advisors, LLC | 0.03% | No change | 425,589 | $2.0M |
| Susquehanna International Group, LLP | 0.00% | Add +29.0% | 357,913 | $1.7M |
| Morgan Stanley | 0.00% | Add +44.2% | 310,344 | $1.5M |
| Stonepine Capital Management, LLC | 1.30% | Add +0.8% | 276,707 | $1.3M |
| Manatuck Hill Partners, LLC | 0.61% | Add +12.2% | 275,600 | $1.3M |
| Citadel Advisors | 0.00% | Add +132.8% | 263,940 | $1.3M |
| Geode Capital Management, LLC | 0.00% | Add +12.9% | 256,650 | $1.2M |
| Marshall Wace, LLP | 0.00% | Add +172.2% | 241,657 | $1.2M |
| Legato Capital Management LLC | 0.15% | Reduce -1.5% | 233,541 | $1.1M |
| Thompson Siegel & Walmsley LLC | 0.02% | Add +7.3% | 214,695 | $1.0M |
| Qube Research & Technologies Ltd | 0.00% | Add +445.2% | 212,595 | $1.0M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -9.9% | 165,444 | $796K |
| Jane Street Group, LLC | 0.00% | Add +84.2% | 162,658 | $782K |
| BlackRock, Inc. | 0.00% | Add +1.9% | 150,165 | $722K |
| Aristides Capital LLC | 0.24% | Reduce -32.5% | 135,000 | $649K |
| MYDA Advisors LLC | 0.21% | Reduce -10.7% | 125,000 | $601K |
| Informed Momentum Co LLC | 0.10% | Add +1.9% | 114,544 | $551K |
| JPMorgan Chase & Co. | 0.00% | Add +21.5% | 109,568 | $527K |
| Dauntless Investment Group, LLC | 1.93% | Reduce -34.8% | 108,435 | $522K |
| OMERS ADMINISTRATION Corp | 0.00% | Add +111.1% | 95,400 | $459K |
| Huntleigh Advisors, Inc. | 0.08% | Add +17.0% | 95,190 | $458K |
| State Street Corp. | 0.00% | Add +7.1% | 94,975 | $457K |
| Renaissance Technologies | 0.00% | Reduce -53.3% | 93,300 | $449K |
| Russell Investments Group, Ltd. | 0.00% | Add +149.5% | 88,693 | $427K |
| Schonfeld Strategic Advisors LLC | 0.00% | Add +465.0% | 82,967 | $399K |
| Perkins Capital Management Inc. | 0.38% | No change | 75,000 | $361K |
| Bridgeway Capital Management, LLC | 0.01% | Add +4.5% | 73,600 | $354K |
| Jump Financial, LLC | 0.00% | Add +72.5% | 61,198 | $294K |
| HRT Financial LP | 0.00% | New | 56,899 | $273K |
| Palumbo Wealth Management LLC | 0.09% | Add +43.1% | 53,753 | $259K |
| Thompson Davis & Co., Inc. | 0.20% | Add +90.4% | 53,600 | $258K |
| Northern Trust Corp. | 0.00% | Add +5.7% | 52,396 | $252K |
| Walleye Capital LLC | 0.00% | Add +378.8% | 49,202 | $237K |
| Cubist Systematic Strategies, LLC | 0.00% | Add +157.4% | 49,101 | $236K |
| Calamos Advisors LLC | 0.00% | Add +50.3% | 44,161 | $212K |
| Squarepoint Ops LLC | 0.00% | Add +280.1% | 43,707 | $210K |
| UBS Group AG | 0.00% | Add +0.7% | 41,938 | $202K |
| Accel Wealth Management | 0.07% | Reduce -1.9% | 41,082 | $198K |
| Capital Advisors Wealth Management, LLC | 0.03% | New | 39,800 | $191K |
| Hillsdale Investment Management Inc. | 0.01% | New | 38,600 | $186K |
| Quadrature Capital Ltd | 0.00% | New | 34,502 | $166K |
| Jain Global LLC | 0.00% | New | 30,311 | $146K |
| Balyasny Asset Management L.P. | 0.00% | Add +75.9% | 29,501 | $142K |
| Bank of America Corp. | 0.00% | Reduce -40.8% | 28,685 | $138K |
| Vontobel Holding Ltd. | 0.00% | Add +20.2% | 27,219 | $131K |
| Acadian Asset Management LLC | 0.00% | New | 24,087 | $114K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 21,495 | $103K |
| Accurate Wealth Management, LLC | 0.02% | Add +0.3% | 21,065 | $93K |
| Engineers Gate Manager LP | 0.00% | Add +64.5% | 18,483 | $89K |
| Quantessence Capital LLC | 0.02% | New | 18,255 | $88K |
| Jefferies Financial Group Inc. | 0.00% | Add +15.3% | 18,094 | $87K |
| Oxford Asset Management LLP | 0.04% | New | 18,023 | $87K |
| Dynamic Technology Lab Private Ltd | 0.01% | New | 15,526 | $75K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.02% | New | 13,566 | $65K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -6.4% | 13,265 | $64K |
| Simplex Trading, LLC | 0.00% | Reduce -22.3% | 13,292 | $63K |
| Stratos Wealth Partners, LTD. | 0.00% | Reduce -50.0% | 12,500 | $60K |
| Summit Financial Strategies, Inc. | 0.00% | No change | 10,000 | $48K |
| Royal Bank of Canada | 0.00% | New | 5,137 | $25K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 3,000 | $14K |
| BNP Paribas Financial Markets | 0.00% | Reduce -74.8% | 2,496 | $12K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +180.9% | 2,343 | $11K |
| Bollard Group LLC | 0.00% | No change | 1,570 | $8K |
| IFP Advisors, Inc | 0.00% | No change | 1,000 | $5K |
| Group One Trading LLC | 0.00% | New | 884 | $4K |
| NewEdge Advisors, LLC | 0.00% | No change | 547 | $3K |
| Barclays PLC | 0.00% | Reduce -95.6% | 321 | $2K |
| SBI Securities Co., Ltd. | 0.00% | Add +2910.0% | 301 | $1K |
| Point72 (DIFC) Ltd | 0.00% | New | 40 | $192 |
"% of holder's portfolio" is MYO's weight in each manager's 13F, not the share of Myomo Inc. the manager owns.