Institutional Holders (2026 Q1)
223 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in MDXG. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Essex Woodlands Management, Inc. | 44.45% | 28,195,249 | $111.4M |
| 2 | apricus wealth, LLC | 0.87% | 451,945 | $1.8M |
| 3 | ISTHMUS PARTNERS, LLC | 0.20% | 482,127 | $1.9M |
| 4 | Pegasus Asset Management, Inc. | 0.16% | 124,000 | $490K |
| 5 | HighMark Wealth Management LLC | 0.09% | 55,878 | $221K |
| 6 | HARBOR CAPITAL ADVISORS, INC. | 0.08% | 263,369 | $1K |
| 7 | GSA CAPITAL PARTNERS LLP | 0.08% | 335,924 | $1K |
| 8 | REXFORD CAPITAL INC | 0.07% | 25,024 | $99K |
| 9 | STONERIDGE INVESTMENT PARTNERS LLC | 0.05% | 17,932 | — |
| 10 | Turtle Creek Wealth Advisors, LLC | 0.05% | 166,700 | $658K |
| 11 | AlphaQuest LLC | 0.04% | 113,618 | $769K |
| 12 | Register Financial Advisors LLC | 0.03% | 20,300 | $80K |
| 13 | OP Asset Management Ltd | 0.03% | 609,112 | $2.8M |
| 14 | Koss-Olinger Consulting, LLC | 0.02% | 51,399 | $203K |
| 15 | PARSONS CAPITAL MANAGEMENT INC/RI | 0.01% | 72,692 | $287K |
| 16 | Intellus Advisors LLC | 0.01% | 18,100 | $71K |
| 17 | AlTi Global, Inc. | 0.01% | 95,212 | $376K |
| 18 | PROFUND ADVISORS LLC | 0.01% | 56,011 | $221K |
| 19 | LOS ANGELES CAPITAL MANAGEMENT LLC | 0.01% | 518,847 | $2.0M |
| 20 | THOMPSON INVESTMENT MANAGEMENT, INC. | 0.01% | 13,200 | $52K |
| 21 | Inscription Capital, LLC | 0.01% | 15,778 | $62K |
| 22 | Fiduciary Alliance LLC | 0.00% | 15,850 | $61K |
| 23 | Chicago Capital, LLC | 0.00% | 27,390 | $108K |
| 24 | CenterBook Partners LP | 0.00% | 13,609 | $54K |
| 25 | OneDigital Investment Advisors LLC | 0.00% | 59,391 | $235K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|