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, Q3 2021
Institutional positions in Pediatrix Medical Group, Inc. as of Sep 30, 2021. 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
- 221
- +3 vs. Q2 2021
- Shares held
- 84.1M
- −4.40M (−5.0%) vs. Q2 2021
- Total value
- $2.39B
- −$277.5M (−10.4%) vs. Q2 2021
- New holders
- 21
- 69 more added
- Sold out
- 18
- 93 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Pediatrix Medical Group, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 12,620,766 | $358.8M | 0.01% | −412,454−3.2% | Reduced |
| Vanguard Group Inc | 9,230,703 | $262.4M | 0.01% | +16,162+0.2% | Added |
| Earnest Partners LLC | 7,006,574 | $199.2M | 1.22% | −88,115−1.2% | Reduced |
| Alliancebernstein L.P. | 6,577,437 | $187.0M | 0.07% | −151,479−2.3% | Reduced |
| Starboard Value LPSuperinvestorStarboard Value | 5,915,000 | $168.2M | 3.08% | −2,535,000−30.0% | Reduced |
| FMR LLC | 5,091,120 | $144.7M | 0.01% | +204,784+4.2% | Added |
| Dimensional Fund Advisors LP | 3,767,573 | $107.1M | 0.03% | −36,015−0.9% | Reduced |
| State Street Corp | 3,153,840 | $89.7M | 0.00% | −22,156−0.7% | Reduced |
| ArrowMark Colorado Holdings LLC | 2,683,492 | $76.3M | 0.60% | −135,375−4.8% | Reduced |
| Lazard Asset Management LLC | 2,369,284 | $67.4M | 0.08% | +92,063+4.0% | Added |
| New York State Common Retirement Fund | 1,638,332 | $46.6M | 0.05% | +48,264+3.0% | Added |
| Geode Capital Management, LLC | 1,342,268 | $38.2M | 0.01% | +712+0.1% | Added |
| Charles Schwab Investment Management Inc | 1,207,399 | $34.3M | 0.01% | −90,634−7.0% | Reduced |
| Northern Trust Corp | 1,151,546 | $32.7M | 0.01% | −18,382−1.6% | Reduced |
| Bank of New York Mellon Corp | 1,020,660 | $29.0M | 0.01% | −6,644−0.6% | Reduced |
| Wellington Management Group LLP | 916,170 | $26.0M | 0.00% | −29,248−3.1% | Reduced |
| River Road Asset Management, LLC | 866,239 | $24.6M | 0.27% | −296,306−25.5% | Reduced |
| Aristotle Capital Boston, LLC | 825,996 | $23.5M | 0.55% | −1,280−0.2% | Reduced |
| Principal Financial Group Inc | 720,838 | $20.5M | 0.01% | −5,473−0.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 701,354 | $19.9M | 0.02% | −212,106−23.2% | Reduced |
| Segall Bryant & Hamill, LLC | 683,346 | $19.4M | 0.19% | +12,830+1.9% | Added |
| Morgan Stanley | 682,131 | $19.4M | 0.00% | +168,986+32.9% | Added |
| Palisade Capital Management LLC | 643,155 | $18.3M | 0.40% | +56,130+9.6% | Added |
| D. E. Shaw & Co., Inc. | 635,782 | $18.1M | 0.02% | −57,435−8.3% | Reduced |
| Granite Investment Partners, LLC | 591,772 | $16.8M | 0.52% | −14,584−2.4% | Reduced |
| Ameriprise Financial Inc | 519,366 | $14.8M | 0.00% | −12,336−2.3% | Reduced |
| Invesco Ltd. | 488,000 | $13.9M | 0.00% | −219,902−31.1% | Reduced |
| Parametric Portfolio Associates LLC | 482,386 | $13.7M | 0.01% | −196,169−28.9% | Reduced |
| Foundry Partners, LLC | 393,487 | $11.2M | 0.40% | −18,769−4.6% | Reduced |
| Norges Bank | 389,790 | $11.1M | 0.00% | −241,937−38.3% | Reduced |
| M&G Investment Management Ltd | 359,664 | $10.1M | 0.05% | +422+0.1% | Added |
| 13D Management LLC | 317,769 | $9.03M | 3.36% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 287,687 | $8.18M | 0.00% | −17,600−5.8% | Reduced |
| Caas Capital Management LP | 281,333 | $8.00M | 0.60% | +281,333 | New |
| Neuberger Berman Group LLC | 288,223 | $7.97M | 0.01% | −115,309−28.6% | Reduced |
| Bank of America Corp | 253,780 | $7.21M | 0.00% | +5,895+2.4% | Added |
| Wells Fargo & Company | 251,992 | $7.17M | 0.00% | −7,914−3.0% | Reduced |
| Goldman Sachs Group Inc | 243,187 | $6.91M | 0.00% | −3,462−1.4% | Reduced |
| Legal & General Group Plc | 238,220 | $6.77M | 0.00% | −39,573−14.2% | Reduced |
| JPMorgan Chase & Co | 226,168 | $6.43M | 0.00% | −30,343−11.8% | Reduced |
| Renaissance Technologies LLC | 218,700 | $6.22M | 0.01% | −92,600−29.7% | Reduced |
| Allianz Asset Management GmbH | 200,392 | $5.70M | 0.00% | +200,392 | New |
| Rhumbline Advisers | 182,489 | $5.19M | 0.01% | −32,678−15.2% | Reduced |
| Public Sector Pension Investment Board | 174,400 | $4.96M | 0.03% | −1,740−1.0% | Reduced |
| Swiss National Bank | 171,400 | $4.87M | 0.00% | +1,500+0.9% | Added |
| Millennium Management LLC | 170,144 | $4.84M | 0.01% | +101,516+147.9% | Added |
| BNP Paribas Arbitrage, SA | 163,796 | $4.66M | 0.01% | +17,349+11.8% | Added |
| Hotchkis & Wiley Capital Management LLC | 156,510 | $4.45M | 0.01% | −14,930−8.7% | Reduced |
| Nordea Investment Management AB | 147,247 | $4.31M | 0.01% | +2,140+1.5% | Added |
| SEI Investments Co | 147,069 | $4.17M | 0.01% | −19,204−11.5% | Reduced |
| New York State Teachers Retirement System | 133,848 | $3.81M | 0.01% | −100−0.1% | Reduced |
| Two Sigma Advisers, LP | 133,300 | $3.79M | 0.01% | −65,700−33.0% | Reduced |
| Brandes Investment Partners, LP | 117,396 | $3.34M | 0.07% | +2,978+2.6% | Added |
| Cubist Systematic Strategies, LLC | 113,668 | $3.23M | 0.04% | +35,121+44.7% | Added |
| State of Wisconsin Investment Board | 112,400 | $3.20M | 0.01% | −6,200−5.2% | Reduced |
| First Trust Advisors LP | 110,710 | $3.15M | 0.00% | −3,810−3.3% | Reduced |
| Great West Life Assurance Co | 109,483 | $3.13M | 0.01% | +4,159+3.9% | Added |
| California State Teachers Retirement System | 104,541 | $2.97M | 0.00% | −388−0.4% | Reduced |
| UBS Asset Management Americas Inc | 99,552 | $2.83M | 0.00% | +28,701+40.5% | Added |
| Prudential Financial Inc | 94,730 | $2.75M | 0.00% | +648+0.7% | Added |
| Acadian Asset Management LLC | 95,968 | $2.73M | 0.01% | −127,753−57.1% | Reduced |
| Oppenheimer & Co Inc | 92,487 | $2.63M | 0.05% | 00.0% | Unchanged |
| Great Lakes Advisors, LLC | 85,887 | $2.44M | 0.04% | +834+1.0% | Added |
| Oppenheimer Asset Management Inc. | 85,783 | $2.44M | 0.03% | +245+0.3% | Added |
| South Dakota Investment Council | 85,672 | $2.44M | 0.04% | −72,470−45.8% | Reduced |
| Comerica Bank | 89,834 | $2.43M | 0.01% | +13,447+17.6% | Added |
| Federation des caisses Desjardins du Quebec | 85,050 | $2.41M | 0.03% | −7,730−8.3% | Reduced |
| State of New Jersey Common Pension Fund D | 83,212 | $2.37M | 0.01% | +3,240+4.1% | Added |
| Citigroup Inc | 81,988 | $2.33M | 0.00% | −150,940−64.8% | Reduced |
| AXA S.A. | 81,800 | $2.33M | 0.01% | −70,600−46.3% | Reduced |
| Bridgewater Associates, LP | 79,110 | $2.25M | 0.01% | −3,427−4.2% | Reduced |
| Bridge City Capital, LLC | 78,914 | $2.24M | 1.02% | −21,006−21.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 78,390 | $2.23M | 0.04% | +5,806+8.0% | Added |
| Ensign Peak Advisors, Inc | 76,189 | $2.17M | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 72,583 | $2.06M | 0.00% | −10,792−12.9% | Reduced |
| Schroder Investment Management Group | 70,384 | $2.00M | 0.00% | −67,278−48.9% | Reduced |
| Two Sigma Investments, LP | 70,231 | $2.00M | 0.01% | +30,023+74.7% | Added |
| Thrivent Financial for Lutherans | 69,842 | $1.99M | 0.00% | −685−1.0% | Reduced |
| Barclays PLC | 69,411 | $1.97M | 0.00% | +25,593+58.4% | Added |
| Price T Rowe Associates Inc | 68,524 | $1.95M | 0.00% | −1,754−2.5% | Reduced |
| Credit Suisse AG | 67,441 | $1.92M | 0.00% | −17,200−20.3% | Reduced |
| Jane Street Group, LLC | 65,738 | $1.87M | 0.00% | +37,839+135.6% | Added |
| Man Group plc | 65,448 | $1.86M | 0.01% | −5,562−7.8% | Reduced |
| Envestnet Asset Management Inc | 65,464 | $1.86M | 0.00% | +5,587+9.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 65,439 | $1.86M | 0.02% | −708−1.1% | Reduced |
| Texas Permanent School Fund | 63,844 | $1.81M | 0.02% | −391−0.6% | Reduced |
| HRT Financial LP | 63,121 | $1.79M | 0.01% | +63,121 | New |
| State of Alaska, Department of Revenue | 62,958 | $1.79M | 0.02% | +3,309+5.5% | Added |
| Redwood Investment Management, LLC | 62,053 | $1.76M | 0.25% | +7,345+13.4% | Added |
| Vident Investment Advisory, LLC | 61,344 | $1.74M | 0.05% | −1,294−2.1% | Reduced |
| Russell Investments Group, Ltd. | 58,913 | $1.67M | 0.00% | −42,990−42.2% | Reduced |
| Deutsche Bank AG | 55,467 | $1.58M | 0.00% | −5,098−8.4% | Reduced |
| Voloridge Investment Management, LLC | 54,194 | $1.54M | 0.01% | −90,360−62.5% | Reduced |
| Winton Group Ltd | 53,121 | $1.51M | 0.08% | −57,250−51.9% | Reduced |
| Citadel Advisors LLC | 50,864 | $1.45M | 0.00% | +50,864 | New |
| American International Group, Inc. | 48,596 | $1.38M | 0.01% | −1,735−3.4% | Reduced |
| Twinbeech Capital LP | 46,349 | $1.32M | 0.09% | +27,757+149.3% | Added |
| Gotham Asset Management, LLC | 42,191 | $1.20M | 0.05% | −4,022−8.7% | Reduced |
| Amalgamated Bank | 41,993 | $1.19M | 0.01% | −448−1.1% | Reduced |
| HSBC Holdings PLC | 41,630 | $1.19M | 0.00% | −7,188−14.7% | Reduced |