MDXG Institutional Ownership
Top institutional (13F) holders of MDXG and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
44
Institutional value
$191.72M
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 8.3% | Aug 7, 2026 | $46.79M |
| STATE STREET CORPORATIONholding company | 3.8% | Sep 22, 2026 | $21.48M |
| Vanguard Capital Managementinvestment advisor | 3.6% | Aug 13, 2026 | $19.97M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 2.2% | Nov 6, 2026 | $14.67M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 1.8% | Aug 14, 2026 | $10.26M |
| Dimensional Fund Advisors LPinvestment advisor | 1.4% | Nov 4, 2026 | $9.54M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | 1.7% | Aug 14, 2026 | $9.5M |
| RENAISSANCE TECHNOLOGIES LLCinvestment advisor | 1.7% | Aug 13, 2026 | $9.41M |
| NORTHERN TRUST CORPinvestment advisor | 0.9% | Aug 13, 2026 | $5.07M |
| Vanguard Portfolio Managementinvestment advisor | 0.9% | Aug 13, 2026 | $4.97M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIPinvestment advisor | 0.9% | Aug 13, 2026 | $4.88M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 0.9% | Aug 14, 2026 | $4.78M |
| MORGAN STANLEYholding company | 0.7% | Aug 13, 2026 | $4.02M |
| CITADEL ADVISORS LLCinvestment advisor | 0.6% | Sep 1, 2026 | $3.25M |
| JANE STREET GROUP, LLCholding company | 0.5% | Aug 14, 2026 | $3.05M |
| BANK OF AMERICA CORP /DE/holding company | 0.4% | Aug 14, 2026 | $2.17M |
| Bank of New York Mellon Corpholding company | 0.3% | Nov 5, 2026 | $1.94M |
| D. E. Shaw & Co., Inc.investment advisor | 0.3% | Aug 14, 2026 | $1.62M |
| Man Group plcinvestment advisor | 0.3% | May 15, 2026 | $1.46M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 0.2% | Aug 14, 2026 | $1.35M |
| FRANKLIN RESOURCES INCinvestment advisor | 0.2% | Aug 13, 2026 | $958.3K |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | 0.2% | Aug 14, 2026 | $949.5K |
| Fisher Asset Management, LLCinvestment advisor | 0.2% | Aug 4, 2026 | $946.2K |
| Swiss National Bankinvestment advisor | 0.2% | May 7, 2026 | $921.9K |
| UBS Group AGbank | 0.2% | Aug 13, 2026 | $908.7K |
5%+ holders
Current stakes of 5% or more from Schedule 13D and 13G filings. A joint filing shows once, under its lead filer.
No current 5%+ holders of MDXG on file.
Institutional ownership for companies related to MDXG
Never miss a MDXG filing.
Get an email when MDXG files its next 8-K, Form 4, 10-K or 10-Q with the SEC. Free, no account needed.
Free foreverNo account requiredOne-click unsubscribe
Source: SEC EDGAR Schedule 13D / 13G and 13F filings.