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 2025
Institutional positions in Pediatrix Medical Group, Inc. as of Mar 31, 2025. 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
- 241
- +16 vs. Q4 2024
- Shares held
- 80.2M
- −1.57M (−1.9%) vs. Q4 2024
- Total value
- $1.16B
- +$87.9M (+8.2%) vs. Q4 2024
- New holders
- 36
- 79 more added
- Sold out
- 20
- 85 more reduced
4 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Pediatrix Medical Group, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 14,026,480 | $203.2M | 0.00% | −156,377−1.1% | Reduced |
| Vanguard Group Inc | 10,796,650 | $156.4M | 0.00% | −15,961−0.1% | Reduced |
| Alliancebernstein L.P. | 6,852,691 | $99.3M | 0.04% | −497,798−6.8% | Reduced |
| State Street Corp | 3,526,084 | $51.1M | 0.00% | −58,147−1.6% | Reduced |
| Dimensional Fund Advisors LP | 3,170,537 | $45.9M | 0.01% | −88,002−2.7% | Reduced |
| Rubric Capital Management LP | 3,133,299 | $45.4M | 0.81% | −15,141−0.5% | Reduced |
| FMR LLC | 2,906,458 | $42.1M | 0.00% | +990.0% | Added |
| Geode Capital Management, LLC | 2,014,128 | $29.2M | 0.00% | +66,332+3.4% | Added |
| Boston Partners | 1,981,889 | $28.0M | 0.03% | +25,536+1.3% | Added |
| D. E. Shaw & Co., Inc. | 1,872,177 | $27.1M | 0.03% | −271,319−12.7% | Reduced |
| American Century Companies Inc | 1,501,838 | $21.8M | 0.01% | −237,485−13.7% | Reduced |
| Morgan Stanley | 1,323,320 | $19.2M | 0.00% | +10,262+0.8% | Added |
| Renaissance Technologies LLC | 1,221,000 | $17.7M | 0.03% | +382,200+45.6% | Added |
| Charles Schwab Investment Management Inc | 1,124,952 | $16.3M | 0.00% | −33,288−2.9% | Reduced |
| Pacer Advisors, Inc. | 992,948 | $14.4M | 0.03% | −1,712,203−63.3% | Reduced |
| Northern Trust Corp | 946,000 | $13.7M | 0.00% | −20,347−2.1% | Reduced |
| JPMorgan Chase & Co | 933,108 | $13.5M | 0.00% | +1,508+0.2% | Added |
| Invesco Ltd. | 863,269 | $12.5M | 0.00% | +73,157+9.3% | Added |
| ArrowMark Colorado Holdings LLC | 791,201 | $11.5M | 0.19% | −11,697−1.5% | Reduced |
| Prudential Financial Inc | 787,667 | $11.4M | 0.02% | −20,991−2.6% | Reduced |
| Dana Investment Advisors, Inc. | 770,941 | $11.2M | 0.40% | −55,889−6.8% | Reduced |
| Segall Bryant & Hamill, LLC | 734,786 | $10.6M | 0.16% | −47,093−6.0% | Reduced |
| Qube Research & Technologies Ltd | 720,930 | $10.4M | 0.02% | −40,130−5.3% | Reduced |
| Brandes Investment Partners, LP | 690,158 | $10.0M | 0.10% | −95,016−12.1% | Reduced |
| Bank of New York Mellon Corp | 608,816 | $8.82M | 0.00% | −19,461−3.1% | Reduced |
| Bank of America Corp | 594,008 | $8.61M | 0.00% | +256,023+75.7% | Added |
| Principal Financial Group Inc | 586,190 | $8.49M | 0.00% | +34,266+6.2% | Added |
| Goldman Sachs Group Inc | 565,754 | $8.20M | 0.00% | −102,013−15.3% | Reduced |
| Bridgeway Capital Management, LLC | 554,452 | $8.03M | 0.20% | +9,007+1.7% | Added |
| Nuveen, LLC | 553,742 | $8.02M | 0.00% | +553,742 | New |
| Oberweis Asset Management Inc | 545,600 | $7.91M | 0.39% | +79,000+16.9% | Added |
| Aristotle Capital Boston, LLC | 530,178 | $7.68M | 0.38% | −126,862−19.3% | Reduced |
| AQR Capital Management LLC | 458,880 | $6.47M | 0.01% | +14,799+3.3% | Added |
| CastleKnight Management LP | 413,900 | $6.00M | 0.64% | −11,200−2.6% | Reduced |
| Teacher Retirement System of Texas | 371,756 | $5.39M | 0.02% | +178,386+92.3% | Added |
| Panagora Asset Management Inc | 356,982 | $5.17M | 0.03% | +53,625+17.7% | Added |
| Empowered Funds, LLC | 289,452 | $4.19M | 0.06% | +9,007+3.2% | Added |
| Citadel Advisors LLC | 280,440 | $4.06M | 0.00% | −250,349−47.2% | Reduced |
| Marshall Wace, LLP | 271,736 | $3.94M | 0.01% | +271,736 | New |
| Ameriprise Financial Inc | 270,287 | $3.92M | 0.00% | +5,545+2.1% | Added |
| UBS Asset Management Americas Inc | 268,506 | $3.89M | 0.00% | +12,171+4.7% | Added |
| Public Sector Pension Investment Board | 268,076 | $3.88M | 0.02% | +57,463+27.3% | Added |
| Trexquant Investment LP | 263,145 | $3.81M | 0.04% | −168,085−39.0% | Reduced |
| Nomura Holdings Inc | 260,456 | $3.77M | 0.02% | −35,463−12.0% | Reduced |
| Nordea Investment Management AB | 264,060 | $3.74M | 0.00% | +427+0.2% | Added |
| LSV Asset Management | 248,000 | $3.59M | 0.01% | +213,700+623.0% | Added |
| Raymond James Financial Inc | 236,323 | $3.42M | 0.00% | +2,666+1.1% | Added |
| Legal & General Group Plc | 233,588 | $3.38M | 0.00% | −5,347−2.2% | Reduced |
| Russell Investments Group, Ltd. | 219,184 | $3.18M | 0.00% | +6,127+2.9% | Added |
| Rhumbline Advisers | 216,946 | $3.14M | 0.00% | −7,755−3.5% | Reduced |
| Jane Street Group, LLC | 214,137 | $3.10M | 0.01% | −28,465−11.7% | Reduced |
| Clark Estates Inc | 204,613 | $2.96M | 0.63% | −78,127−27.6% | Reduced |
| Royce & Associates LP | 201,631 | $2.92M | 0.03% | −4,452−2.2% | Reduced |
| AXA S.A. | 197,681 | $2.86M | 0.01% | +21,641+12.3% | Added |
| Swiss National Bank | 166,300 | $2.41M | 0.00% | −2,600−1.5% | Reduced |
| Federated Hermes, Inc. | 163,503 | $2.37M | 0.01% | −3,674−2.2% | Reduced |
| Bridge City Capital, LLC | 150,655 | $2.18M | 0.65% | +1,794+1.2% | Added |
| LPL Financial LLC | 144,318 | $2.09M | 0.00% | +51,490+55.5% | Added |
| UBS Group AG | 141,370 | $2.05M | 0.00% | +3,668+2.7% | Added |
| SEI Investments Co | 140,572 | $2.04M | 0.00% | +6,994+5.2% | Added |
| New York State Teachers Retirement System | 133,313 | $1.93M | 0.00% | +2,527+1.9% | Added |
| Susquehanna International Group, LLP | 133,092 | $1.93M | 0.00% | +70,407+112.3% | Added |
| RBF Capital, LLC | 130,000 | $1.88M | 0.12% | 00.0% | Unchanged |
| Citigroup Inc | 129,515 | $1.88M | 0.00% | +6,519+5.3% | Added |
| Sandler Capital Management | 124,761 | $1.81M | 0.59% | +124,761 | New |
| Barclays PLC | 121,107 | $1.75M | 0.00% | −30,309−20.0% | Reduced |
| SummerHaven Investment Management, LLC | 112,327 | $1.63M | 1.14% | +1,028+0.9% | Added |
| Winton Group Ltd | 85,036 | $1.23M | 0.08% | −4,945−5.5% | Reduced |
| Hussman Strategic Advisors, Inc. | 84,000 | $1.22M | 0.30% | +84,000 | New |
| Millennium Management LLC | 81,744 | $1.18M | 0.00% | +46,541+132.2% | Added |
| Price T Rowe Associates Inc | 80,585 | $1.17M | 0.00% | +3,192+4.1% | Added |
| California State Teachers Retirement System | 80,327 | $1.16M | 0.00% | 00.0% | Unchanged |
| South Dakota Investment Council | 79,654 | $1.15M | 0.02% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 79,156 | $1.15M | 0.00% | +10,481+15.3% | Added |
| Graham Capital Management, L.P. | 77,309 | $1.12M | 0.04% | +42,010+119.0% | Added |
| Federation des caisses Desjardins du Quebec | 75,691 | $1.10M | 0.01% | 00.0% | Unchanged |
| Intech Investment Management LLC | 75,561 | $1.09M | 0.01% | +19,417+34.6% | Added |
| Gotham Asset Management, LLC | 74,547 | $1.08M | 0.01% | +19,905+36.4% | Added |
| Integrated Quantitative Investments LLC | 74,040 | $1.07M | 0.53% | +74,040 | New |
| Great West Life Assurance Co | 68,871 | $999.0K | 0.00% | −10,782−13.5% | Reduced |
| Martingale Asset Management L P | 68,560 | $993.4K | 0.03% | −12,408−15.3% | Reduced |
| Deutsche Bank AG | 67,025 | $971.2K | 0.00% | −6,998−9.5% | Reduced |
| Victory Capital Management Inc | 66,955 | $970.2K | 0.00% | −9,598−12.5% | Reduced |
| Wells Fargo & Company | 66,572 | $964.6K | 0.00% | +544+0.8% | Added |
| Thrivent Financial for Lutherans | 62,227 | $902.0K | 0.00% | −3,248−5.0% | Reduced |
| BNP Paribas Arbitrage, SA | 61,882 | $896.7K | 0.00% | +27,106+77.9% | Added |
| New York State Common Retirement Fund | 61,211 | $886.9K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 59,419 | $861.0K | 0.00% | +10,912+22.5% | Added |
| HRT Financial LP | 58,027 | $840.0K | 0.01% | +58,027 | New |
| Algert Global LLC | 57,835 | $838.0K | 0.02% | 00.0% | Unchanged |
| Brant Point Investment Management LLC | 54,327 | $787.2K | 0.19% | −17,363−24.2% | Reduced |
| MetLife Investment Management | 52,487 | $760.5K | 0.00% | −1,065−2.0% | Reduced |
| Ieq Capital, LLC | 52,181 | $756.1K | 0.01% | +11,331+27.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 51,253 | $742.7K | 0.00% | +2,251+4.6% | Added |
| State of Tennessee, Treasury Department | 50,100 | $725.9K | 0.00% | +6,200+14.1% | Added |
| Tejara Capital Ltd | 50,000 | $724.5K | 0.36% | +50,000 | New |
| Ensign Peak Advisors, Inc | 49,454 | $716.6K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 47,844 | $693.3K | 0.01% | −9,592−16.7% | Reduced |
| STRS Ohio | 47,600 | $689.7K | 0.00% | −4,800−9.2% | Reduced |
| State of Alaska, Department of Revenue | 46,834 | $678.0K | 0.01% | −1,105−2.3% | Reduced |