MdxhealthMDXH
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 56 institutions reported holding Mdxhealth (MDXH) in their 13F filings, up 15 from Q3 2025. 17 opened new positions and 3 sold out. The largest holders were Bleichroeder LP ($26.3M), AWM Investment Company, Inc. ($18.6M) and MVM Partners, LLC ($16.8M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Mdxhealth
- CUSIP
- B5950S113
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $3.1M |
| Exits | 3 | $725K |
All 13F filers, Q3 2025 → Q4 2025: 1,865,476 shares bought and 355,694 shares sold, net +1,509,782 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 56 holders
| Bleichroeder LP | 4.64% | No change | 7,378,333 | $26.3M |
| AWM Investment Company, Inc. | 1.80% | No change | 5,221,282 | $18.6M |
| MVM Partners, LLC | 100.00% | No change | 4,700,457 | $16.8M |
| Samjo Management, LLC | 1.93% | Reduce -3.4% | 1,395,950 | $5.0M |
| Perkins Capital Management Inc. | 3.91% | Reduce -1.7% | 1,378,941 | $4.9M |
| Northern Trust Corp. | 0.00% | Reduce -1.8% | 498,245 | $1.8M |
| Kennedy Capital Management LLC | 0.03% | Add +0.7% | 395,380 | $1.4M |
| FreeGulliver LLC | 0.51% | Add +25.7% | 317,894 | $1.1M |
| Mink Brook Asset Management LLC | 0.59% | Add +64.9% | 263,420 | $940K |
| Renaissance Technologies | 0.00% | Add +23.3% | 250,100 | $893K |
| Susquehanna International Group, LLP | 0.00% | Add +335.0% | 246,998 | $882K |
| Panoramic Capital, LLC | 0.49% | Add +54.0% | 238,668 | $852K |
| Russell Investments Group, Ltd. | 0.00% | Add +96.0% | 194,097 | $693K |
| Marshall Wace, LLP | 0.00% | New | 170,631 | $609K |
| Shay Capital LLC | 0.10% | New | 170,500 | $609K |
| Millennium Management | 0.00% | Add +328.3% | 116,831 | $417K |
| 683 Capital Management, LLC | 0.03% | New | 107,623 | $384K |
| BlackRock, Inc. | 0.00% | Add +0.5% | 99,183 | $354K |
| Citadel Advisors | 0.00% | Add +94.3% | 95,112 | $340K |
| Jane Street Group, LLC | 0.00% | Add +394.1% | 92,078 | $329K |
| Goldman Sachs Group Inc. | 0.00% | New | 84,402 | $301K |
| AlphaCentric Advisors LLC | 0.27% | — | 75,126 | $268K |
| Gsa Capital Partners LLP | 0.02% | Add +588.4% | 70,896 | $253K |
| Calamos Advisors LLC | 0.00% | Add +3.0% | 67,452 | $241K |
| Point72 Asset Management | 0.00% | New | 64,978 | $232K |
| Morgan Stanley | 0.00% | Add +1086.7% | 56,536 | $202K |
| Hudson Bay Capital Management LP | 0.00% | Add +271.9% | 55,658 | $199K |
| Qube Research & Technologies Ltd | 0.00% | Add +56.7% | 48,473 | $173K |
| Two Sigma Investments, LP | 0.00% | New | 47,991 | $171K |
| OMERS ADMINISTRATION Corp | 0.00% | New | 46,011 | $164K |
| XTX Topco Ltd | 0.00% | Add +220.0% | 40,860 | $146K |
| Jump Financial, LLC | 0.00% | New | 38,800 | $139K |
| Delta Investment Management, LLC | 0.02% | Reduce -77.0% | 30,930 | $110K |
| Geode Capital Management, LLC | 0.00% | No change | 29,185 | $104K |
| First Manhattan Co. Llc. | 0.00% | No change | 27,000 | $96K |
| Citigroup Inc. | 0.00% | New | 24,949 | $89K |
| Tidal Investments LLC | 0.00% | New | 23,887 | $85K |
| Lazard Asset Management LLC | 0.00% | New | 23,305 | $83K |
| FAS Wealth Partners, Inc. | 0.01% | No change | 22,625 | $81K |
| Lighthouse Investment Partners, LLC | 0.00% | New | 20,513 | $73K |
| Balyasny Asset Management L.P. | 0.00% | New | 19,058 | $68K |
| Squarepoint Ops LLC | 0.00% | New | 14,341 | $51K |
| Bank of America Corp. | 0.00% | Reduce -8.0% | 13,854 | $49K |
| Lido Advisors, LLC | 0.00% | No change | 10,339 | $48K |
| Jefferies Financial Group Inc. | 0.00% | Reduce -5.0% | 10,925 | $39K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | New | 10,000 | $36K |
| Intesa Sanpaolo Wealth Management | 0.01% | — | 10,000 | $36K |
| UBS Group AG | 0.00% | Reduce -23.5% | 1,689 | $6K |
| Federated Hermes, Inc. | 0.00% | Reduce -64.0% | 991 | $4K |
| JPMorgan Chase & Co. | 0.00% | New | 536 | $2K |
| Barclays PLC | 0.00% | Reduce -96.2% | 384 | $1K |
| Wells Fargo & Company | 0.00% | No change | 200 | $714 |
| Monetary Solutions, Ltd | 0.00% | — | 85 | $303 |
| Rhumbline Advisers | 0.00% | No change | 72 | $257 |
| SBI Securities Co., Ltd. | 0.00% | No change | 29 | $104 |
| Farther Finance Advisors, LLC | 0.00% | New | 10 | $36 |
"% of holder's portfolio" is MDXH's weight in each manager's 13F, not the share of Mdxhealth the manager owns.