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 2026
Institutional positions in Pediatrix Medical Group, Inc. as of Mar 31, 2026. 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
- 297
- +4 vs. Q4 2025
- Shares held
- 83.1M
- +11.4M (+16.0%) vs. Q4 2025
- Total value
- $1.78B
- +$243.3M (+15.9%) vs. Q4 2025
- New holders
- 40
- 106 more added
- Sold out
- 36
- 100 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 2026
Shares, value and share of portfolio for each institution holding Pediatrix Medical Group, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Great West Life Assurance Co | 68,151 | $1.46M | 0.00% | −4,487−6.2% | Reduced |
| LPL Financial LLC | 68,531 | $1.47M | 0.00% | −3,842−5.3% | Reduced |
| Exchange Traded Concepts, LLC | 70,835 | $1.52M | 0.01% | −6,272−8.1% | Reduced |
| HRT Financial LP | 71,774 | $1.53M | 0.00% | +71,774 | New |
| Citadel Advisors LLC | 73,000 | $1.56M | 0.00% | −5,060−6.5% | Reduced |
| Deutsche Bank AG | 74,611 | $1.60M | 0.00% | +7,918+11.9% | Added |
| New York State Teachers Retirement System | 76,336 | $1.63M | 0.00% | −58,421−43.4% | Reduced |
| California State Teachers Retirement System | 81,928 | $1.75M | 0.00% | −696−0.8% | Reduced |
| HSBC Holdings PLC | 88,822 | $1.89M | 0.00% | −26,843−23.2% | Reduced |
| Intech Investment Management LLC | 93,313 | $2.00M | 0.02% | +52,486+128.6% | Added |
| Nomura Holdings Inc | 95,250 | $2.04M | 0.02% | −2,376−2.4% | Reduced |
| Price T Rowe Associates Inc | 98,873 | $2.12M | 0.00% | +12,301+14.2% | Added |
| Zacks Investment Management | 99,611 | $2.13M | 0.02% | +15,832+18.9% | Added |
| Jackson Creek Investment Advisors LLC | 104,933 | $2.25M | 0.66% | −952−0.9% | Reduced |
| Great Lakes Advisors, LLC | 105,559 | $2.26M | 0.02% | −10,139−8.8% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 108,381 | $2.32M | 0.00% | −141,627−56.6% | Reduced |
| RBF Capital, LLC | 115,000 | $2.46M | 0.12% | −5,000−4.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 119,668 | $2.56M | 0.00% | +493+0.4% | Added |
| New York State Common Retirement Fund | 120,639 | $2.58M | 0.00% | +5,400+4.7% | Added |
| Gotham Asset Management, LLC | 123,393 | $2.64M | 0.01% | +10,540+9.3% | Added |
| Vanguard Global Advisers, LLC | 124,879 | $2.67M | 0.00% | +124,879 | New |
| Engineers Gate Manager LP | 127,404 | $2.73M | 0.03% | +2,283+1.8% | Added |
| Clark Estates Inc | 129,000 | $2.76M | 0.66% | 00.0% | Unchanged |
| Wedge Capital Management L L P | 130,860 | $2.80M | 0.05% | +6,810+5.5% | Added |
| Segall Bryant & Hamill, LLC | 137,171 | $2.93M | 0.04% | −5,776−4.0% | Reduced |
| Ritholtz Wealth Management | 143,668 | $3.07M | 0.05% | +42,553+42.1% | Added |
| Bessemer Group Inc | 147,176 | $3.15M | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 147,527 | $3.16M | 0.00% | −579,821−79.7% | Reduced |
| Bridge City Capital, LLC | 148,868 | $3.18M | 0.88% | −1,080−0.7% | Reduced |
| First Trust Advisors LP | 152,876 | $3.27M | 0.00% | +6,769+4.6% | Added |
| BNP Paribas Arbitrage, SA | 157,238 | $3.36M | 0.00% | +13,294+9.2% | Added |
| SEI Investments Co | 157,407 | $3.37M | 0.00% | −37,564−19.3% | Reduced |
| Martingale Asset Management L P | 159,580 | $3.41M | 0.09% | −10,018−5.9% | Reduced |
| Lazard Asset Management LLC | 168,979 | $3.61M | 0.01% | +30,621+22.1% | Added |
| Toroso Investments, LLC | 174,089 | $3.63M | 0.01% | +156,730+902.9% | Added |
| Swiss National Bank | 169,900 | $3.63M | 0.00% | −1,900−1.1% | Reduced |
| Rhumbline Advisers | 192,293 | $4.11M | 0.00% | +6,241+3.4% | Added |
| Legal & General Group Plc | 195,353 | $4.18M | 0.00% | −20,074−9.3% | Reduced |
| Russell Investments Group, Ltd. | 212,589 | $4.55M | 0.00% | +34,895+19.6% | Added |
| Jane Street Group, LLC | 218,655 | $4.68M | 0.01% | +107,880+97.4% | Added |
| JPMorgan Chase & Co | 232,955 | $4.85M | 0.00% | −477,762−67.2% | Reduced |
| Nordea Investment Management AB | 229,619 | $4.85M | 0.00% | −10,234−4.3% | Reduced |
| UBS Asset Management Americas Inc | 241,428 | $5.16M | 0.00% | +1,472+0.6% | Added |
| Lord, Abbett & Co. LLC | 242,972 | $5.20M | 0.02% | −4,737−1.9% | Reduced |
| Phocas Financial Corp. | 261,780 | $5.60M | 0.88% | −73,771−22.0% | Reduced |
| Teacher Retirement System of Texas | 279,318 | $5.97M | 0.02% | −27,397−8.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 286,303 | $6.12M | 0.03% | +88,035+44.4% | Added |
| ArrowMark Colorado Holdings LLC | 286,669 | $6.13M | 0.16% | −279,641−49.4% | Reduced |
| Prudential Financial Inc | 288,187 | $6.16M | 0.01% | +8,260+3.0% | Added |
| UBS Group AG | 296,482 | $6.34M | 0.00% | −289,268−49.4% | Reduced |
| CSM Advisors, LLC | 362,281 | $7.75M | 0.19% | +32,129+9.7% | Added |
| Bank of America Corp | 379,873 | $8.13M | 0.00% | −149,736−28.3% | Reduced |
| Aristotle Capital Boston, LLC | 387,764 | $8.29M | 0.51% | −52,299−11.9% | Reduced |
| Envestnet Asset Management Inc | 389,185 | $8.32M | 0.00% | +102,944+36.0% | Added |
| Franklin Resources Inc | 415,790 | $8.89M | 0.00% | +340,271+450.6% | Added |
| Public Sector Pension Investment Board | 421,409 | $9.01M | 0.03% | +35,284+9.1% | Added |
| Allianz Asset Management GmbH | 448,434 | $9.59M | 0.01% | +183,097+69.0% | Added |
| Raymond James Financial Inc | 454,746 | $9.73M | 0.00% | +179,834+65.4% | Added |
| Hillsdale Investment Management Inc. | 463,340 | $9.91M | 0.27% | +12,930+2.9% | Added |
| Brandes Investment Partners, LP | 465,941 | $9.97M | 0.07% | +23,668+5.4% | Added |
| Principal Financial Group Inc | 476,957 | $10.2M | 0.01% | +2,504+0.5% | Added |
| Pacer Advisors, Inc. | 506,757 | $10.8M | 0.03% | +12,376+2.5% | Added |
| Panagora Asset Management Inc | 544,172 | $11.6M | 0.04% | +24,056+4.6% | Added |
| Vanguard Fiduciary Trust Co | 545,600 | $11.7M | 0.00% | +545,600 | New |
| AQR Capital Management LLC | 560,569 | $12.0M | 0.01% | +8,746+1.6% | Added |
| Bank of New York Mellon Corp | 568,899 | $12.2M | 0.00% | −18,166−3.1% | Reduced |
| LSV Asset Management | 577,000 | $12.3M | 0.03% | +114,800+24.8% | Added |
| Empowered Funds, LLC | 595,510 | $12.7M | 0.08% | −26,870−4.3% | Reduced |
| CastleKnight Management LP | 642,036 | $13.7M | 0.64% | +245,970+62.1% | Added |
| Ameriprise Financial Inc | 667,109 | $14.3M | 0.00% | −3,640−0.5% | Reduced |
| Royce & Associates LP | 678,770 | $14.5M | 0.14% | +424,022+166.4% | Added |
| Oberweis Asset Management Inc | 701,087 | $15.0M | 0.44% | +141,100+25.2% | Added |
| Dana Investment Advisors, Inc. | 727,246 | $15.6M | 0.46% | +78,525+12.1% | Added |
| Bridgeway Capital Management, LLC | 751,776 | $16.1M | 0.32% | +11,496+1.6% | Added |
| Rockefeller Capital Management L.P. | 762,497 | $16.3M | 0.03% | +168,146+28.3% | Added |
| Alliancebernstein L.P. | 770,715 | $16.5M | 0.01% | −45,040−5.5% | Reduced |
| Goldman Sachs Group Inc | 851,464 | $18.2M | 0.00% | +64,195+8.2% | Added |
| Northern Trust Corp | 900,270 | $19.3M | 0.00% | +27,922+3.2% | Added |
| Invesco Ltd. | 922,177 | $19.7M | 0.00% | −168,478−15.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 975,133 | $20.2M | 0.03% | +335,733+52.5% | Added |
| Nuveen, LLC | 953,099 | $20.4M | 0.01% | −247,111−20.6% | Reduced |
| Silvercrest Asset Management Group LLC | 970,610 | $20.8M | 0.15% | −61,741−6.0% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 1,229,431 | $26.3M | 0.09% | −740.0% | Reduced |
| Morgan Stanley | 1,250,625 | $26.8M | 0.00% | −53,445−4.1% | Reduced |
| Charles Schwab Investment Management Inc | 1,443,391 | $30.9M | 0.00% | −109,194−7.0% | Reduced |
| Renaissance Technologies LLC | 1,532,300 | $32.8M | 0.05% | +174,600+12.9% | Added |
| D. E. Shaw & Co., Inc. | 1,708,433 | $36.5M | 0.03% | −143,786−7.8% | Reduced |
| Wasatch Advisors Inc | 2,050,524 | $43.9M | 0.29% | +2,050,524 | New |
| Geode Capital Management, LLC | 2,187,967 | $46.8M | 0.00% | +6,255+0.3% | Added |
| FMR LLC | 2,267,434 | $48.5M | 0.00% | −161,349−6.6% | Reduced |
| State Street Corp | 3,378,500 | $72.3M | 0.00% | +66,354+2.0% | Added |
| Vanguard Capital Management LLC | 3,656,321 | $78.2M | 0.00% | +3,656,321 | New |
| Victory Capital Management Inc | 3,841,933 | $82.2M | 0.05% | +23,653+0.6% | Added |
| Dimensional Fund Advisors LP | 3,856,915 | $82.5M | 0.02% | +287,696+8.1% | Added |
| American Century Companies Inc | 3,925,366 | $84.0M | 0.04% | +227,231+6.1% | Added |
| Vanguard Portfolio Management LLC | 6,154,126 | $131.6M | 0.01% | +6,154,126 | New |
| BlackRock, Inc. | 13,574,373 | $290.4M | 0.01% | +12,103+0.1% | Added |
| Boston Partners | 0 | $0 | 0.00% | −797,702−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −192,527−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −182,673−100.0% | Sold out |