Pediatrix Medical GroupMD
13F holders, Q2 2024 (June 30)228holders +15
46new positions
32sold out
7famous investors
$7.55avg. 13F price*
At the end of Q2 2024, 228 institutions reported holding Pediatrix Medical Group Inc. (MD) in their 13F filings, up 15 from Q1 2024. 46 opened new positions and 32 sold out. The largest holders were BlackRock Inc. ($103.4M), Vanguard Group Inc. ($79.7M) and Rubric Capital Management LP ($61.5M). 7 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Pediatrix Medical Group Inc.
- CUSIP
- 58502B106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 46 | $31.0M |
| Exits | 32 | $124.2M |
All 13F filers, Q1 2024 → Q2 2024: 17,533,452 shares bought and 15,241,471 shares sold, net +2,291,981 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 228 holders
| BlackRock Inc. | 0.00% | Add +1.1% | 13,693,132 | $103.4M |
| Vanguard Group Inc. | 0.00% | Reduce -0.0% | 10,554,411 | $79.7M |
| Rubric Capital Management LP | 1.62% | Add +797.0% | 8,150,000 | $61.5M |
| Alliancebernstein L.P. | 0.02% | Reduce -4.7% | 7,705,411 | $58.2M |
| Morgan Stanley | 0.00% | Add +98.3% | 3,644,413 | $27.5M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -10.9% | 3,572,014 | $27.0M |
| State Street Corp. | 0.00% | Add +3.1% | 3,490,194 | $26.4M |
| D. E. Shaw & Co. | 0.03% | Add +14.8% | 2,463,860 | $18.6M |
| Geode Capital Management, LLC | 0.00% | Add +4.1% | 1,891,596 | $14.3M |
| Boston Partners | 0.02% | Reduce -5.3% | 1,691,700 | $12.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -10.3% | 1,615,213 | $12.2M |
| Invesco Ltd. | 0.00% | Add +11.8% | 1,364,710 | $10.3M |
| Segall Bryant & Hamill, LLC | 0.18% | Reduce -15.7% | 1,319,239 | $10.0M |
| Dana Investment Advisors, Inc. | 0.26% | Add +80.3% | 1,023,136 | $7.7M |
| JPMorgan Chase & Co. | 0.00% | Reduce -6.4% | 1,001,821 | $7.6M |
| Citadel Advisors | 0.01% | Add +33.1% | 994,540 | $7.5M |
| Invenomic Capital Management LP | 0.37% | Reduce -4.2% | 932,108 | $7.0M |
| AQR Capital Management | 0.01% | Reduce -9.5% | 942,427 | $6.8M |
| Bank of America Corp. | 0.00% | Add +68.9% | 899,857 | $6.8M |
| Northern Trust Corp. | 0.00% | Reduce -6.8% | 783,553 | $5.9M |
| ArrowMark Colorado Holdings LLC | 0.07% | Add +2.5% | 758,845 | $5.7M |
| Aristotle Capital Boston, LLC | 0.19% | Reduce -7.5% | 741,106 | $5.6M |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.8% | 723,875 | $5.5M |
| Brandes Investment Partners, LP | 0.07% | Add +12.8% | 735,068 | $5.4M |
| Weiss Asset Management LP | 0.36% | New | 606,675 | $4.6M |
| Tejara Capital Ltd | 1.66% | New | 602,885 | $4.6M |
| Goldman Sachs Group Inc. | 0.00% | Add +189.0% | 593,053 | $4.5M |
| Prudential Financial Inc. | 0.01% | Add +21.7% | 563,323 | $4.3M |
| Norges Bank | 0.00% | Reduce -32.3% | 560,260 | $4.2M |
| Bridgeway Capital Management, LLC | 0.09% | Add +3.6% | 518,304 | $3.9M |
| Principal Financial Group Inc. | 0.00% | Reduce -3.5% | 450,037 | $3.4M |
| Caspian Capital LP | 6.13% | New | 450,000 | $3.4M |
| Bank of Montreal | 0.00% | Add +0.5% | 415,110 | $3.2M |
| CastleKnight Management LP | 0.45% | New | 422,525 | $3.2M |
| Renaissance Technologies | 0.01% | Reduce -4.7% | 414,000 | $3.1M |
| Ameriprise Financial Inc. | 0.00% | Reduce -10.3% | 390,421 | $2.9M |
| Clark Estates Inc. | 0.49% | Reduce -3.5% | 342,500 | $2.6M |
| Qube Research & Technologies Ltd | 0.00% | Add +18532.2% | 328,299 | $2.5M |
| Saba Capital Management, L.P. | 0.05% | New | 310,041 | $2.3M |
| Cubist Systematic Strategies, LLC | 0.04% | Add +639.5% | 290,336 | $2.2M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -4.2% | 267,210 | $2.0M |
| Trexquant Investment LP | 0.03% | Add +129.0% | 262,712 | $2.0M |
| Empowered Funds, LLC | 0.03% | Add +7.7% | 253,304 | $1.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +86.3% | 229,099 | $1.7M |
| ClariVest Asset Management LLC | 0.18% | New | 227,927 | $1.7M |
| Rhumbline Advisers | 0.00% | Add +0.0% | 225,943 | $1.7M |
| Legal & General Group Plc | 0.00% | Reduce -2.2% | 225,410 | $1.7M |
| Nuveen Asset Management, LLC | 0.00% | No change | 223,205 | $1.7M |
| Advisors Preferred, LLC | 0.29% | New | 235,435 | $1.7M |
| UBS Group AG | 0.00% | Add +130.7% | 210,461 | $1.6M |
| Jane Street Group, LLC | 0.00% | New | 196,951 | $1.5M |
| Public Sector Pension Investment Board | 0.01% | Add +6.0% | 182,141 | $1.4M |
| Two Sigma Investments, LP | 0.00% | Add +116.4% | 173,680 | $1.3M |
| Nordea Investment Management AB | 0.00% | Reduce -15.5% | 177,773 | $1.3M |
| Sei Investments Co. | 0.00% | Reduce -8.6% | 168,192 | $1.3M |
| Walleye Capital LLC | 0.01% | New | 167,587 | $1.3M |
| Royce & Associates LP | 0.01% | Add +9.6% | 165,890 | $1.3M |
| AXA S.A. | 0.00% | Add +6.2% | 165,264 | $1.2M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +53.8% | 164,086 | $1.2M |
| Federated Hermes, Inc. | 0.00% | Reduce -28.5% | 162,532 | $1.2M |
| Swiss National Bank | 0.00% | No change | 157,100 | $1.2M |
| Two Sigma Advisers, LP | 0.00% | Reduce -4.2% | 147,400 | $1.1M |
| Millennium Management | 0.00% | Add +672.5% | 146,507 | $1.1M |
| Sasco Capital Inc. / CT/ | 0.15% | Add +24.6% | 144,100 | $1.1M |
| New York State Teachers Retirement System | 0.00% | Reduce -0.4% | 136,584 | $1.0M |
| Marshall Wace, LLP | 0.00% | Add +162.6% | 134,191 | $1.0M |
| WINTON GROUP Ltd | 0.07% | Add +33.9% | 130,491 | $985K |
| Bridge City Capital, LLC | 0.33% | Add +0.2% | 128,978 | $974K |
| Susquehanna International Group, LLP | 0.00% | Add +432.3% | 128,852 | $973K |
| Voloridge Investment Management, LLC | 0.00% | Reduce -64.5% | 124,642 | $941K |
| American Century Companies Inc. | 0.00% | Add +13.7% | 124,395 | $939K |
| Gsa Capital Partners LLP | 0.06% | Add +198.0% | 109,436 | $826K |
| HRT Financial LP | 0.00% | New | 108,900 | $822K |
| Citigroup Inc. | 0.00% | Add +63.0% | 105,736 | $798K |
| Verition Fund Management LLC | 0.01% | Add +570.8% | 96,224 | $726K |
| Aristeia Capital, L.L.C. | 0.05% | New | 91,033 | $687K |
| South Dakota Investment Council | 0.01% | Reduce -9.8% | 79,654 | $601K |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +3.6% | 79,653 | $599K |
| California State Teachers Retirement System | 0.00% | Reduce -2.5% | 78,264 | $591K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 75,691 | $571K |
| STRS Ohio | 0.00% | New | 74,300 | $561K |
| M&T Bank Corp | 0.00% | Add +11.3% | 71,017 | $536K |
| New York State Common Retirement Fund | 0.00% | Reduce -18.5% | 70,677 | $534K |
| ExodusPoint Capital Management, LP | 0.01% | New | 69,928 | $528K |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -20.2% | 69,758 | $527K |
| Bridgewater Associates | 0.00% | Reduce -8.7% | 69,048 | $521K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -4.3% | 68,871 | $520K |
| State of Tennessee, Department of Treasury | 0.00% | Reduce -22.7% | 64,570 | $488K |
| Petrus Trust Company, LTA | 0.04% | New | 63,687 | $481K |
| Jump Financial, LLC | 0.01% | New | 63,213 | $477K |
| Wells Fargo & Company | 0.00% | Reduce -72.8% | 58,834 | $444K |
| SummerHaven Investment Management, LLC | 0.28% | Add +3.8% | 55,951 | $422K |
| Harbor Capital Advisors, Inc. | 0.03% | Add +48.0% | 54,480 | $411K |
| State of Wisconsin Investment Board | 0.00% | Reduce -17.4% | 53,770 | $406K |
| MetLife Investment Management, LLC | 0.00% | Add +11.0% | 50,133 | $379K |
| LSV Asset Management | 0.00% | No change | 49,500 | $374K |
| Ensign Peak Advisors, Inc | 0.00% | No change | 49,454 | $373K |
| Corebridge Financial, Inc. | 0.00% | — | 48,869 | $369K |
| State of Alaska, Department of Revenue | 0.00% | Reduce -3.7% | 48,608 | $366K |
| Illinois Municipal Retirement Fund | 0.01% | Reduce -4.6% | 47,263 | $357K |
"% of holder's portfolio" is MD's weight in each manager's 13F, not the share of Pediatrix Medical Group Inc. the manager owns.