Who owns Mednax?
- Ticker: MD
- CUSIP Number: 58502B106
Tip: Access positions for across all investors
Analyze quarterly positions in Mednax with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Mednax stock
Who bought or sold Mednax this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 14M | $290M | -2% | Dec 2025 |
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| Vanguard Group | 11M | $229M | -2% | Dec 2025 |
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| Victory Capital Management | 3.8M | $82M | -7% | Dec 2025 |
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| American Century Companies | 3.7M | $79M | 38% | Dec 2025 |
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| Dimensional Fund Advisors | 3.6M | $76M | 5% | Dec 2025 |
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| State Street Corporation | 3.3M | $71M | -6% | Dec 2025 |
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| FMR | 2.2M | $37M | -9% | Sep 2025 |
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| Geode Capital Management | 2.2M | $47M | 1% | Dec 2025 |
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| D. E. Shaw & Co | 2.0M | $34M | 28% | Sep 2025 |
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| Charles Schwab Investment Management | 1.6M | $33M | 7% | Dec 2025 |
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| Renaissance Technologies | 1.4M | $29M | 4% | Dec 2025 |
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| Hanna Zanoni | 1.2M | $26M | 100% | Dec 2025 |
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| Nuveen | 1.2M | $26M | -23% | Dec 2025 |
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| Invesco | 1.1M | $23M | 24% | Dec 2025 |
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| Northern Trust | 872k | $19M | -6% | Dec 2025 |
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| Alliancebernstein | 840k | $14M | -54% | Sep 2025 |
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| Jpmorgan Chase & Co | 827k | $14M | 100% | Sep 2025 |
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| Robeco Investment Management | 798k | $17M | -44% | Dec 2025 |
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| Goldman Sachs Group | 787k | $17M | 3% | Dec 2025 |
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| Qube Research & Technologies | 727k | $16M | -36% | Dec 2025 |
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| Ameriprise Financial | 671k | $14M | 0% | Dec 2025 |
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| Dana Investment Advisors | 649k | $14M | -19% | Dec 2025 |
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| Bridgeway Capital Management | 647k | $11M | 13% | Sep 2025 |
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| Allspring Global Investments Holdings | 639k | $14M | 100% | Dec 2025 |
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| Empowered Funds | 622k | $13M | 18% | Dec 2025 |
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| Arrowpoint Asset Management | 607k | $10M | 3% | Sep 2025 |
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| Rockefeller Capital Management | 594k | $13M | 815% | Dec 2025 |
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| Bank of New York Mellon | 587k | $13M | -2% | Dec 2025 |
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| UBS Group | 586k | $13M | 89% | Dec 2025 |
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| Oberweis Asset Management | 546k | $9.1M | 0% | Sep 2025 |
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| AQR Capital Management | 527k | $8.7M | 33% | Sep 2025 |
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| PanAgora Asset Management | 520k | $11M | 3% | Dec 2025 |
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| Pacer Advisors | 494k | $11M | -19% | Dec 2025 |
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| Principal Financial Group | 475k | $10M | 3% | Dec 2025 |
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| LSV Asset Management | 462k | $9.9M | 51% | Dec 2025 |
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| Hillsdale Investment Management | 450k | $9.6M | 0% | Dec 2025 |
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| Brandes Investment Partners | 442k | $9.5M | -30% | Dec 2025 |
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| Aristotle Capital Boston | 440k | $9.4M | -9% | Dec 2025 |
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| CastleKnight Management | 396k | $8.5M | -42% | Dec 2025 |
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| Public Sector Pension Investment Board | 386k | $8.3M | -6% | Dec 2025 |
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| Brandywine Global Investment Management | 344k | $7.4M | -4% | Dec 2025 |
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| Phocas Financial | 336k | $7.2M | 44% | Dec 2025 |
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| CSM Advisors | 330k | $7.1M | 5% | Dec 2025 |
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| Teacher Retirement System Of Texas | 307k | $6.6M | 26% | Dec 2025 |
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| Envestnet Asset Management | 286k | $6.1M | 2154% | Dec 2025 |
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| Prudential Financial | 280k | $6.0M | -14% | Dec 2025 |
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| Raymond James Financial | 275k | $5.9M | 11% | Dec 2025 |
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| Allianz Asset Management | 265k | $5.7M | 67% | Dec 2025 |
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| Royce & Associates | 255k | $5.4M | 42% | Dec 2025 |
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| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 250k | $5.3M | -15% | Dec 2025 |
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| Lord, Abbett & Co | 248k | $5.3M | 100% | Dec 2025 |
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| Ubs Global Asset Management Americas | 240k | $5.1M | 1% | Dec 2025 |
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| Nordea Investment Management Ab | 240k | $5.2M | -13% | Dec 2025 |
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| Legal & General Group | 215k | $4.6M | -7% | Dec 2025 |
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| O'shaughnessy Asset Management | 198k | $4.2M | 1203% | Dec 2025 |
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| AXA Investment Managers | 196k | $3.3M | 100% | Sep 2025 |
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| Sei Investments | 195k | $4.2M | 7% | Dec 2025 |
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| Arrowstreet Capital, Limited Partnership | 193k | $4.1M | 14% | Dec 2025 |
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| Rhumbline Advisers | 186k | $4.0M | -14% | Dec 2025 |
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| Eudaimonia Asset Management | 183k | $3.9M | 100% | Dec 2025 |
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| Russell Investments | 178k | $3.8M | 17% | Dec 2025 |
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| Trexquant Investment | 174k | $3.7M | -18% | Dec 2025 |
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| Swiss National Bank | 172k | $3.7M | 3% | Dec 2025 |
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| Martingale Asset Management | 170k | $3.6M | -5% | Dec 2025 |
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| Millennium Management | 164k | $2.7M | -50% | Sep 2025 |
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| CastleArk Management | 159k | $3.4M | 100% | Dec 2025 |
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| Barclays | 159k | $3.4M | -7% | Dec 2025 |
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| Bridge City Capital | 150k | $3.2M | -37% | Dec 2025 |
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| Bessemer | 147k | $3.1M | 13365% | Dec 2025 |
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| First Trust Advisors | 146k | $3.1M | 100% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 144k | $3.1M | -69% | Dec 2025 |
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| Tudor Investment Corporation | 144k | $2.4M | -49% | Sep 2025 |
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| Segall Bryant & Hamill | 143k | $3.1M | -1% | Dec 2025 |
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| Lazard Asset Management | 138k | $3.0M | 34% | Dec 2025 |
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| New York State Teachers Retirement System | 135k | $2.9M | -5% | Dec 2025 |
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| Rbf Capital | 130k | $2.2M | 0% | Sep 2025 |
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| Clark Estates | 129k | $2.8M | -25% | Dec 2025 |
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| Engineers Gate Manager | 125k | $2.7M | -17% | Dec 2025 |
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| WEDGE Capital Management L | 124k | $2.7M | -10% | Dec 2025 |
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| Wells Fargo & Company | 120k | $2.6M | 52% | Dec 2025 |
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| Bnp Paribas Investment Partners | 119k | $2.5M | 11770% | Dec 2025 |
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| Gotham Asset Management | 116k | $1.9M | 1% | Sep 2025 |
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| Wintrust Financial Corporation | 116k | $2.5M | -31% | Dec 2025 |
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| Hsbc Holdings | 116k | $2.5M | -12% | Dec 2025 |
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| New York State Common Retirement Fund | 115k | $2.5M | -1% | Dec 2025 |
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| Jane Street | 111k | $2.4M | -50% | Dec 2025 |
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| Connor, Clark & Lunn Investment Management | 109k | $2.3M | -50% | Dec 2025 |
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| Citadel Advisors | 107k | $1.8M | -84% | Sep 2025 |
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| Jackson Creek Investment Advisors | 106k | $2.3M | -4% | Dec 2025 |
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| Comprehensive Portfolio Management | 101k | $2.2M | 100% | Dec 2025 |
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| XTX Topco | 100k | $2.1M | 483% | Dec 2025 |
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| Nomura Holdings | 98k | $2.1M | -41% | Dec 2025 |
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| Zacks Investment Management | 90k | $1.5M | 100% | Sep 2025 |
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| California State Teachers Retirement System | 83k | $1.8M | 4% | Dec 2025 |
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| Integrated Quantitative Investments | 80k | $1.7M | 7% | Dec 2025 |
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| Exchange Traded Concepts | 77k | $1.6M | 9% | Dec 2025 |
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| Franklin Resources | 76k | $1.6M | 7% | Dec 2025 |
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| SG Americas Securities | 73k | $1.6M | -41% | Dec 2025 |
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| Great-West Life Assurance Company | 73k | $1.6M | 0% | Dec 2025 |
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| LPL Financial | 72k | $1.5M | -18% | Dec 2025 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 69k | $1.5M | 139% | Dec 2025 |
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| Deutsche Bank Aktiengesellschaft | 67k | $1.4M | 9% | Dec 2025 |
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| SummerHaven Investment Management | 63k | $1.3M | 0% | Dec 2025 |
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| Ieq Capital | 60k | $1.3M | 37% | Dec 2025 |
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| CWM Advisors | 59k | $1.3M | -9% | Dec 2025 |
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| Caxton Associates | 58k | $1.2M | 85% | Dec 2025 |
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| Brian McDonald | 58k | $1.2M | -8% | Dec 2025 |
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| Thrivent Financial for Lutherans | 58k | $1.2M | -6% | Dec 2025 |
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| Mackenzie Financial | 55k | $1.2M | 36% | Dec 2025 |
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| Wakefield Asset Management L | 53k | $1.1M | -24% | Dec 2025 |
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| Illinois Municipal Retirement Fund | 52k | $1.1M | 14% | Dec 2025 |
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| Cubist Systematic Strategies | 52k | $865k | -83% | Sep 2025 |
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| State of Wisconsin Investment Board | 51k | $1.1M | -7% | Dec 2025 |
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| Winton Capital | 51k | $1.1M | -76% | Dec 2025 |
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| MetLife Investment Advisors | 49k | $1.1M | -6% | Dec 2025 |
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| Alaska Retirement Management Board | 48k | $1.0M | 0% | Dec 2025 |
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| Legato Capital Management | 46k | $987k | -26% | Dec 2025 |
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| State of Tennessee, Treasury Department | 46k | $984k | 3% | Dec 2025 |
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| Horizon Investments | 46k | $981k | -3% | Dec 2025 |
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| Pathstone Holdings | 44k | $937k | -17% | Dec 2025 |
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| Susquehanna International | 42k | $892k | -13% | Dec 2025 |
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| State of Wyoming | 41k | $874k | 14% | Dec 2025 |
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| Intech Investment Management | 41k | $873k | -31% | Dec 2025 |
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| Sterling Capital Management | 41k | $872k | 0% | Dec 2025 |
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| Moore Capital Management | 40k | $677k | 100% | Sep 2025 |
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| Mirae Asset Global Etfs Holdings | 40k | $860k | 2% | Dec 2025 |
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| Creative Planning | 40k | $858k | 16% | Dec 2025 |
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| Two Sigma Investments | 40k | $665k | 100% | Sep 2025 |
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| Ing Investment Management | 40k | $847k | 1% | Dec 2025 |
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| Manufacturers Life Insurance Company | 39k | $837k | -2% | Dec 2025 |
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| Louisiana State Employees Retirement System | 39k | $826k | -2% | Dec 2025 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 39k | $826k | -18% | Dec 2025 |
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| Virginia Retirement System | 38k | $814k | -43% | Dec 2025 |
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| Round Rock Advisors | 38k | $811k | 151% | Dec 2025 |
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| South Dakota Investment Council | 37k | $786k | -8% | Dec 2025 |
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| Hennion & Walsh Asset Management | 37k | $783k | 15% | Dec 2025 |
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| Algert Coldiron Investors | 36k | $604k | 18% | Sep 2025 |
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| Jennison Associates | 36k | $768k | 100% | Dec 2025 |
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| Guggenheim Capital, LLC Managers | 35k | $747k | 100% | Dec 2025 |
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| Bank Of Oklahoma National Association / | 35k | $738k | -1% | Dec 2025 |
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| Henderson Group | 34k | $574k | 100% | Sep 2025 |
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| Hancock Bank Trust Department | 34k | $732k | 2% | Dec 2025 |
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| Sandler Capital Management | 34k | $565k | -52% | Sep 2025 |
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| Klp Kapitalforvaltning As | 33k | $712k | 86% | Dec 2025 |
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| Concurrent Investment Advisors | 33k | $701k | 100% | Dec 2025 |
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| Bailard | 33k | $695k | -23% | Dec 2025 |
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| Mml Investors Services | 31k | $657k | 100% | Dec 2025 |
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| Zurcher Kantonalbank | 30k | $642k | 10% | Dec 2025 |
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| Brevan Howard Capital Management | 30k | $502k | -65% | Sep 2025 |
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| Cambria Investment Management | 29k | $627k | -23% | Dec 2025 |
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| Vident Advisory | 28k | $605k | -27% | Dec 2025 |
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| HighTower Advisors | 17k | $363k | -64% | Dec 2025 |
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| Federated Investors | 2.2k | $47k | -98% | Dec 2025 |
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Who sold out of Mednax?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Hussman Econometrics Advisors | Sep 2025 | 168k | $2.8M |
| Cinctive Capital Management | Sep 2025 | 163k | $2.7M |
| Balyasny Asset Management | Jun 2025 | 107k | $1.5M |
| Hrt Financial | Sep 2025 | 84k | $1.4M |
| Point72 Asset Management | Sep 2025 | 68k | $1.1M |
| GSA Capital Partners | Sep 2025 | 68k | $1.1M |
| Leucadia National Corporation | Sep 2025 | 63k | $1.1M |
| ExodusPoint Capital Management | Sep 2025 | 35k | $591k |
| Campbell & Co. Investment Adviser | Sep 2025 | 33k | $544k |
| Y-Intercept | Sep 2025 | 31k | $513k |