Pediatrix Medical Group, Inc.
MD- Exchange
- NYSE
- Industry
- Services-Hospitals
- SEC CIK
- 0000893949
No open-market purchases or sales by Pediatrix Medical Group, Inc. insiders were filed in the last 90 days; 304 institutions reported holding it in 13F filings for Q2 2026, worth $2.12B in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in Pediatrix Medical Group, Inc. as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 213
- −10 vs. Q4 2023
- Shares held
- 85.1M
- +3.40M (+4.2%) vs. Q4 2023
- Total value
- $853.2M
- +$93.3M (+12.3%) vs. Q4 2023
- New holders
- 24
- 75 more added
- Sold out
- 34
- 82 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MD on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 304 | $2.12B |
| Q1 2026 | 297 | $1.78B |
| Q4 2025 | 299 | $1.77B |
| Q3 2025 | 268 | $1.35B |
| Q2 2025 | 264 | $1.16B |
| Q1 2025 | 241 | $1.16B |
| Q4 2024 | 229 | $1.08B |
| Q3 2024 | 219 | $995.9M |
| Q2 2024 | 228 | $658.9M |
| Q1 2024 | 213 | $853.2M |
| Q4 2023 | 224 | $764.8M |
| Q3 2023 | 205 | $1.04B |
| Q2 2023 | 215 | $1.16B |
| Q1 2023 | 214 | $1.25B |
| Q4 2022 | 209 | $1.25B |
| Q3 2022 | 211 | $1.39B |
| Q2 2022 | 198 | $1.82B |
| Q1 2022 | 224 | $1.98B |
| Q4 2021 | 204 | $2.28B |
| Q3 2021 | 221 | $2.39B |
| Q2 2021 | 220 | $2.67B |
| Q1 2021 | 207 | $2.32B |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Pediatrix Medical Group, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 13,550,431 | $135.9M | 0.00% | −50,036−0.4% | Reduced |
| Vanguard Group Inc | 10,557,572 | $105.9M | 0.00% | +164,333+1.6% | Added |
| Alliancebernstein L.P. | 8,084,216 | $81.1M | 0.03% | +197,198+2.5% | Added |
| Pacer Advisors, Inc. | 5,228,815 | $52.4M | 0.12% | +1,993,086+61.6% | Added |
| Earnest Partners LLC | 4,790,996 | $48.1M | 0.22% | −27,094−0.6% | Reduced |
| Dimensional Fund Advisors LP | 4,010,401 | $40.2M | 0.01% | −399,483−9.1% | Reduced |
| State Street Corp | 3,384,918 | $34.0M | 0.00% | +14,453+0.4% | Added |
| D. E. Shaw & Co., Inc. | 2,145,487 | $21.5M | 0.03% | −94,860−4.2% | Reduced |
| Morgan Stanley | 1,837,529 | $18.4M | 0.00% | +462,606+33.6% | Added |
| Geode Capital Management, LLC | 1,816,756 | $18.2M | 0.00% | +37,348+2.1% | Added |
| Charles Schwab Investment Management Inc | 1,801,372 | $18.1M | 0.00% | +167,307+10.2% | Added |
| Boston Partners | 1,786,434 | $17.7M | 0.02% | +453,254+34.0% | Added |
| Segall Bryant & Hamill, LLC | 1,564,670 | $15.7M | 0.29% | −31,569−2.0% | Reduced |
| Invesco Ltd. | 1,221,018 | $12.2M | 0.00% | +200,728+19.7% | Added |
| JPMorgan Chase & Co | 1,070,059 | $10.7M | 0.00% | +935,774+696.9% | Added |
| AQR Capital Management LLC | 1,041,135 | $10.4M | 0.02% | +509,981+96.0% | Added |
| Invenomic Capital Management LP | 972,849 | $9.76M | 0.52% | −405,102−29.4% | Reduced |
| Rubric Capital Management LP | 908,600 | $9.11M | 0.27% | +908,600 | New |
| Northern Trust Corp | 840,413 | $8.43M | 0.00% | +18,325+2.2% | Added |
| Norges Bank | 827,337 | $8.30M | 0.00% | +262,514+46.5% | Added |
| Aristotle Capital Boston, LLC | 800,956 | $8.03M | 0.24% | −23,570−2.9% | Reduced |
| Citadel Advisors LLC | 747,125 | $7.49M | 0.01% | −1,536,399−67.3% | Reduced |
| ArrowMark Colorado Holdings LLC | 740,604 | $7.43M | 0.08% | +46,386+6.7% | Added |
| Bank of New York Mellon Corp | 729,340 | $7.32M | 0.00% | −12,094−1.6% | Reduced |
| Allianz Asset Management GmbH | 691,333 | $6.93M | 0.01% | +158,419+29.7% | Added |
| Brandes Investment Partners, LP | 651,480 | $6.53M | 0.08% | +190,232+41.2% | Added |
| Dana Investment Advisors, Inc. | 567,351 | $5.69M | 0.19% | +567,351 | New |
| Bank of America Corp | 532,799 | $5.34M | 0.00% | +155,217+41.1% | Added |
| Bridgeway Capital Management, LLC | 500,124 | $5.02M | 0.10% | +17,784+3.7% | Added |
| Principal Financial Group Inc | 466,487 | $4.68M | 0.00% | +5,265+1.1% | Added |
| Prudential Financial Inc | 462,970 | $4.64M | 0.01% | −52,444−10.2% | Reduced |
| First Trust Advisors LP | 457,940 | $4.59M | 0.00% | +225,527+97.0% | Added |
| Ameriprise Financial Inc | 435,042 | $4.36M | 0.00% | −6,364−1.4% | Reduced |
| Renaissance Technologies LLC | 434,300 | $4.36M | 0.01% | +77,000+21.6% | Added |
| Bank of Montreal | 413,027 | $4.17M | 0.00% | −8,323−2.0% | Reduced |
| Clark Estates Inc | 355,000 | $3.56M | 0.59% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 350,974 | $3.52M | 0.01% | −51,519−12.8% | Reduced |
| Russell Investments Group, Ltd. | 278,886 | $2.80M | 0.00% | −63,246−18.5% | Reduced |
| Envestnet Asset Management Inc | 277,237 | $2.78M | 0.00% | +27,258+10.9% | Added |
| Cinctive Capital Management LP | 251,770 | $2.53M | 0.13% | +251,770 | New |
| Empowered Funds, LLC | 235,124 | $2.36M | 0.04% | +17,784+8.2% | Added |
| Legal & General Group Plc | 230,556 | $2.31M | 0.00% | +973+0.4% | Added |
| Federated Hermes, Inc. | 227,234 | $2.28M | 0.01% | −56,559−19.9% | Reduced |
| Rhumbline Advisers | 225,901 | $2.27M | 0.00% | +569+0.3% | Added |
| Nuveen Asset Management, LLC | 223,205 | $2.24M | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 215,868 | $2.17M | 0.00% | +30,366+16.4% | Added |
| Nordea Investment Management AB | 210,435 | $2.13M | 0.00% | −2,176−1.0% | Reduced |
| Goldman Sachs Group Inc | 205,209 | $2.06M | 0.00% | −87,294−29.8% | Reduced |
| SEI Investments Co | 183,911 | $1.84M | 0.00% | −13,520−6.8% | Reduced |
| Public Sector Pension Investment Board | 171,888 | $1.72M | 0.01% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 163,665 | $1.64M | 0.00% | +125,149+324.9% | Added |
| Swiss National Bank | 157,100 | $1.58M | 0.00% | 00.0% | Unchanged |
| AXA S.A. | 155,600 | $1.56M | 0.00% | −4,700−2.9% | Reduced |
| Two Sigma Advisers, LP | 153,800 | $1.54M | 0.00% | −43,400−22.0% | Reduced |
| Royce & Associates LP | 151,384 | $1.52M | 0.01% | +21,485+16.5% | Added |
| New York State Teachers Retirement System | 137,084 | $1.38M | 0.00% | −700−0.5% | Reduced |
| Bridge City Capital, LLC | 128,720 | $1.29M | 0.47% | +1,007+0.8% | Added |
| Credit Suisse AG | 125,381 | $1.26M | 0.00% | +4,135+3.4% | Added |
| UBS Asset Management Americas Inc | 122,940 | $1.23M | 0.00% | +18,024+17.2% | Added |
| Sasco Capital Inc | 115,620 | $1.16M | 0.16% | +11,010+10.5% | Added |
| Trexquant Investment LP | 114,710 | $1.15M | 0.02% | −13,643−10.6% | Reduced |
| American Century Companies Inc | 109,372 | $1.10M | 0.00% | +26,732+32.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 106,674 | $1.07M | 0.00% | −18,222−14.6% | Reduced |
| Winton Group Ltd | 97,434 | $977.3K | 0.07% | +51,700+113.0% | Added |
| UBS Group AG | 91,232 | $915.1K | 0.00% | +33,238+57.3% | Added |
| South Dakota Investment Council | 88,339 | $886.0K | 0.02% | −94,810−51.8% | Reduced |
| Price T Rowe Associates Inc | 87,369 | $877.0K | 0.00% | +3,669+4.4% | Added |
| New York State Common Retirement Fund | 86,708 | $869.7K | 0.00% | −32,542−27.3% | Reduced |
| State of Tennessee, Treasury Department | 83,536 | $837.9K | 0.00% | −5,449−6.1% | Reduced |
| Two Sigma Investments, LP | 80,256 | $805.0K | 0.00% | −197,465−71.1% | Reduced |
| California State Teachers Retirement System | 80,247 | $804.9K | 0.00% | −4,617−5.4% | Reduced |
| Great West Life Assurance Co | 76,898 | $771.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 76,614 | $768.4K | 0.00% | −78,891−50.7% | Reduced |
| Bridgewater Associates, LP | 75,647 | $758.7K | 0.00% | −12,821−14.5% | Reduced |
| Oppenheimer Asset Management Inc. | 72,767 | $729.9K | 0.01% | +3,142+4.5% | Added |
| Texas Permanent School Fund | 72,016 | $722.3K | 0.01% | +494+0.7% | Added |
| Thrivent Financial for Lutherans | 71,999 | $722.0K | 0.00% | −52,531−42.2% | Reduced |
| Federation des caisses Desjardins du Quebec | 75,691 | $703.9K | 0.01% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 65,098 | $652.9K | 0.00% | +49,135+307.8% | Added |
| Citigroup Inc | 64,883 | $650.8K | 0.00% | −7,025−9.8% | Reduced |
| M&T Bank Corp | 63,796 | $639.5K | 0.00% | +15,025+30.8% | Added |
| Martingale Asset Management L P | 62,501 | $626.9K | 0.01% | 00.0% | Unchanged |
| Victory Capital Management Inc | 61,956 | $621.4K | 0.00% | −56,175−47.6% | Reduced |
| SummerHaven Investment Management, LLC | 53,882 | $540.4K | 0.34% | +982+1.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 35,983 | $522.8K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 51,109 | $512.6K | 0.00% | +51,109 | New |
| State of Alaska, Department of Revenue | 50,459 | $506.0K | 0.01% | −1,232−2.4% | Reduced |
| Illinois Municipal Retirement Fund | 49,526 | $497.0K | 0.01% | +4,013+8.8% | Added |
| Ensign Peak Advisors, Inc | 49,454 | $496.0K | 0.00% | −2,495−4.8% | Reduced |
| LSV Asset Management | 49,500 | $496.0K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 45,329 | $454.6K | 0.00% | −405−0.9% | Reduced |
| MetLife Investment Management | 45,151 | $452.9K | 0.00% | 00.0% | Unchanged |
| Toroso Investments, LLC | 44,024 | $441.6K | 0.01% | +44,024 | New |
| State Board of Administration of Florida Retirement System | 29,186 | $435.2K | 0.00% | −12,214−29.5% | Reduced |
| Pathstone Holdings, LLC | 43,058 | $431.9K | 0.00% | +30,392+239.9% | Added |
| BNP Paribas Arbitrage, SA | 41,728 | $418.5K | 0.00% | +18,438+79.2% | Added |
| Moody National Bank Trust Division | 41,375 | $415.0K | 0.03% | −198−0.5% | Reduced |
| Louisiana State Employees Retirement System | 41,000 | $411.2K | 0.01% | −400−1.0% | Reduced |
| Deutsche Bank AG | 39,327 | $394.4K | 0.00% | −497−1.2% | Reduced |
| Cubist Systematic Strategies, LLC | 39,264 | $393.8K | 0.00% | −182,080−82.3% | Reduced |