Pediatrix Medical GroupMD

13F holders, Q3 2025 (September 30)
268holders +4
36new positions
30sold out
8famous investors
$16.75avg. 13F price*

At the end of Q3 2025, 268 institutions reported holding Pediatrix Medical Group Inc. (MD) in their 13F filings, up 4 from Q2 2025. 36 opened new positions and 30 sold out. The largest holders were BlackRock, Inc. ($232.0M), Vanguard Group Inc. ($182.5M) and Victory Capital Management Inc. ($69.1M). 8 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).

Company
Pediatrix Medical Group Inc.
CUSIP
58502B106
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 213Q1 2024Q2 2024: 228Q2 2024Q3 2024: 218Q3 2024Q4 2024: 229Q4 2024Q1 2025: 241Q1 2025Q2 2025: 264Q2 2025Q3 2025: 268Q3 2025Q4 2025: 299Q4 2025Q1 2026: 297Q1 2026Q2 2026: 304Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions36$22.3M
Exits30$17.1M

All 13F filers, Q2 2025 → Q3 2025: 7,360,075 shares bought and 7,585,341 shares sold, net −225,266 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 268 holders

BlackRock, Inc. 0.00% Reduce -0.7% 13,849,278 $232.0M
Vanguard Group Inc. 0.00% Reduce -0.8% 10,892,883 $182.5M
Victory Capital Management Inc. 0.04% Add +30.7% 4,126,207 $69.1M
State Street Corp. 0.00% Add +1.2% 3,530,700 $59.1M
Dimensional Fund Advisors LP 0.01% Add +2.5% 3,399,778 $56.9M
American Century Companies Inc. 0.02% Add +38.9% 2,682,976 $44.9M
FMR LLC 0.00% Reduce -8.7% 2,204,537 $36.9M
Geode Capital Management, LLC 0.00% Add +8.4% 2,167,291 $36.3M
D. E. Shaw & Co. 0.03% Add +28.1% 2,021,337 $33.9M
Nuveen, LLC 0.01% Add +84.8% 1,551,275 $26.0M
Charles Schwab Investment Management Inc. 0.00% Add +14.1% 1,447,240 $24.2M
Boston Partners 0.02% Add +0.6% 1,427,953 $24.1M
Renaissance Technologies 0.03% Add +8.5% 1,306,000 $21.9M
Morgan Stanley 0.00% Reduce -2.8% 1,279,411 $21.4M
Qube Research & Technologies Ltd 0.03% Add +55.4% 1,143,306 $19.2M
Northern Trust Corp. 0.00% Add +2.5% 932,680 $15.6M
Invesco Ltd. 0.00% Add +47.6% 877,019 $14.7M
Alliancebernstein L.P. 0.00% Reduce -54.3% 839,886 $14.1M
JPMorgan Chase & Co. 0.00% Add +20.5% 827,075 $13.9M
Dana Investment Advisors, Inc. 0.39% Add +5.5% 801,462 $13.4M
Goldman Sachs Group Inc. 0.00% Reduce -3.0% 766,555 $12.8M
CastleKnight Management LP 0.62% Reduce -3.4% 682,000 $11.4M
Ameriprise Financial Inc. 0.00% Reduce -9.8% 671,749 $11.3M
Bridgeway Capital Management, LLC 0.23% Add +12.5% 646,792 $10.8M
Brandes Investment Partners, LP 0.08% Add +11.6% 630,711 $10.6M
Pacer Advisors, Inc. 0.03% Reduce -21.0% 610,911 $10.2M
ArrowMark Colorado Holdings LLC 0.19% Add +2.9% 606,511 $10.2M
Bank of New York Mellon Corp 0.00% Reduce -0.6% 601,810 $10.1M
Oberweis Asset Management Inc./ 0.35% No change 545,600 $9.1M
Bank of America Corp. 0.00% Reduce -3.5% 544,058 $9.1M
Empowered Funds, LLC 0.09% Add +8.8% 528,547 $8.9M
AQR Capital Management 0.01% Add +33.5% 527,190 $8.7M
Panagora Asset Management Inc. 0.03% Reduce -3.1% 503,580 $8.4M
Aristotle Capital Boston, LLC 0.42% Reduce -1.5% 483,985 $8.1M
BNP Paribas Financial Markets 0.01% Reduce -0.9% 471,773 $7.9M
Principal Financial Group Inc. 0.00% Add +1.1% 460,747 $7.7M
Hillsdale Investment Management Inc. 0.23% Add +20.1% 452,200 $7.6M
Public Sector Pension Investment Board 0.03% Add +42.7% 409,678 $6.9M
Brandywine Global Investment Management, LLC 0.04% Reduce -3.6% 356,800 $6.0M
Prudential Financial Inc. 0.01% Reduce -51.7% 323,816 $5.4M
CSM Advisors, LLC 0.15% Add +54.7% 313,675 $5.3M
UBS Group AG 0.00% Reduce -24.9% 309,104 $5.2M
LSV Asset Management 0.01% Add +2.5% 305,800 $5.1M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.00% No change 293,642 $4.9M
Nordea Investment Management AB 0.00% Add +2.5% 274,780 $4.5M
Raymond James Financial Inc. 0.00% Reduce -0.1% 247,422 $4.1M
Teacher Retirement System of Texas 0.02% Add +58.8% 244,269 $4.1M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -41.6% 238,305 $4.0M
Bridge City Capital, LLC 1.06% Add +59.5% 236,929 $4.0M
Phocas Financial Corp. 0.50% New 232,223 $3.9M
Legal & General Group Plc 0.00% Reduce -2.0% 231,056 $3.9M
Jane Street Group, LLC 0.00% Add +39.4% 221,598 $3.7M
Connor, Clark & Lunn Investment Management Ltd. 0.01% Add +24.1% 218,413 $3.7M
Rhumbline Advisers 0.00% Reduce -1.6% 216,316 $3.6M
WINTON GROUP Ltd 0.13% Add +174.8% 215,096 $3.6M
Trexquant Investment LP 0.04% New 211,268 $3.5M
AXA Investment Managers S.A. 0.01% — 196,309 $3.3M
Sei Investments Co. 0.00% Add +5.1% 182,874 $3.1M
Royce & Associates LP 0.03% Reduce -8.7% 179,046 $3.0M
Martingale Asset Management L P 0.08% Add +0.3% 178,165 $3.0M
Clark Estates Inc. 0.66% No change 171,313 $2.9M
Barclays PLC 0.00% Reduce -9.1% 170,319 $2.9M
Arrowstreet Capital, Limited Partnership 0.00% Reduce -15.7% 169,286 $2.8M
Great Lakes Advisors, LLC 0.02% Reduce -49.5% 168,123 $2.8M
Hussman Strategic Advisors, Inc. 0.61% Reduce -20.0% 168,000 $2.8M
Swiss National Bank 0.00% Add +1.6% 166,500 $2.8M
Nomura Holdings Inc. 0.01% Reduce -71.5% 164,481 $2.8M
Millennium Management 0.00% Reduce -50.2% 164,098 $2.7M
Cinctive Capital Management LP 0.14% Reduce -79.0% 162,769 $2.7M
Allianz Asset Management GmbH 0.00% Add +158.5% 158,777 $2.7M
Russell Investments Group, Ltd. 0.00% Reduce -27.2% 151,917 $2.5M
Engineers Gate Manager LP 0.03% Reduce -1.3% 150,832 $2.5M
Segall Bryant & Hamill, LLC 0.03% Reduce -77.8% 143,716 $2.4M
Tudor Investment Corporation 0.02% Reduce -48.9% 143,560 $2.4M
New York State Teachers Retirement System 0.00% Add +6.1% 141,528 $2.4M
Wedge Capital Management L L P 0.04% New 138,228 $2.3M
HSBC Holdings PLC 0.00% Add +18.0% 132,173 $2.2M
RBF Capital, LLC 0.10% No change 130,000 $2.2M
SG Americas Securities, LLC 0.01% Add +187.0% 124,142 $2.1M
New York State Common Retirement Fund 0.00% Add +87.9% 116,950 $2.0M
Gotham Asset Management 0.01% Add +0.6% 116,093 $1.9M
Jackson Creek Investment Advisors LLC 0.53% Reduce -0.0% 110,131 $1.8M
Federated Hermes, Inc. 0.00% Add +3.1% 105,642 $1.8M
Lazard Asset Management LLC 0.00% Add +15.5% 103,009 $1.7M
Citadel Advisors 0.00% Reduce -85.6% 92,452 $1.5M
Zacks Investment Management 0.01% New 89,677 $1.5M
LPL Financial LLC 0.00% Add +0.1% 88,502 $1.5M
HRT Financial LP 0.01% New 84,429 $1.4M
T. Rowe Price Associates Inc. 0.00% Reduce -3.3% 82,782 $1.4M
California State Teachers Retirement System 0.00% Add +0.0% 79,338 $1.3M
Wells Fargo & Company 0.00% Add +14.5% 79,055 $1.3M
Integrated Quantitative Investments LLC 0.35% Add +0.0% 74,071 $1.2M
Franklin Resources Inc. 0.00% Add +9.9% 70,873 $1.2M
Exchange Traded Concepts, LLC 0.01% New 70,831 $1.2M
CANADA LIFE ASSURANCE Co 0.00% No change 72,638 $1.2M
Wakefield Asset Management LLLP 0.32% Add +0.2% 69,905 $1.2M
Point72 Asset Management 0.00% Reduce -87.7% 67,769 $1.1M
Gsa Capital Partners LLP 0.09% Reduce -3.5% 67,511 $1.1M
VIRGINIA RETIREMENT SYSTEMS ET Al 0.01% Reduce -6.8% 67,100 $1.1M
Rockefeller Capital Management L.P. 0.00% New 64,984 $1.1M
Inspire Investing, LLC 0.10% Add +0.2% 64,246 $1.1M
Comerica Bank 0.00% Add +154.9% 63,587 $1.1M
Jefferies Financial Group Inc. 0.01% New 63,410 $1.1M
SummerHaven Investment Management, LLC 0.61% Reduce -44.6% 62,840 $1.1M
Legato Capital Management LLC 0.11% Add +62.8% 62,479 $1.0M
Thrivent Financial for Lutherans 0.00% Reduce -0.5% 61,745 $1.0M
Deutsche Bank AG 0.00% Add +15.9% 61,143 $1.0M
Intech Investment Management LLC 0.01% Reduce -32.8% 59,104 $990K
State of Wisconsin Investment Board 0.00% Add +252.2% 55,411 $928K
Pathstone Holdings, LLC 0.00% Reduce -14.3% 52,938 $887K
Citigroup Inc. 0.00% Reduce -35.7% 52,713 $883K
MetLife Investment Management, LLC 0.00% No change 52,487 $879K
Cubist Systematic Strategies, LLC 0.01% Reduce -82.6% 51,609 $864K
State of Alaska, Department of Revenue 0.01% Reduce -4.4% 47,894 $801K
STRS Ohio 0.00% Reduce -6.5% 47,300 $792K
Horizon Investments, LLC 0.01% Add +32.3% 47,294 $792K
HighTower Advisors, LLC 0.00% New 47,145 $790K
Illinois Municipal Retirement Fund 0.01% Add +0.7% 45,582 $763K
State of Tennessee, Department of Treasury 0.00% Reduce -26.4% 44,770 $750K
Ieq Capital, LLC 0.00% Add +30.3% 43,456 $728K
Bailard, Inc. 0.02% New 42,200 $707K
Sterling Capital Management LLC 0.01% Add +9.7% 40,661 $681K
Mackenzie Financial Corp. 0.00% New 40,648 $681K
Moore Capital Management, LP 0.01% New 40,400 $677K
Manufacturers Life Insurance Company, The 0.00% Reduce -5.7% 40,095 $672K
South Dakota Investment Council 0.01% Reduce -6.6% 39,848 $667K
Two Sigma Investments, LP 0.00% New 39,672 $665K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -15.8% 39,404 $660K
Louisiana State Employees Retirement System 0.01% No change 39,300 $658K
Voya Investment Management LLC 0.00% Add +62.4% 39,132 $655K
Vident Advisory, LLC 0.01% Add +11.2% 38,958 $653K
Cambria Investment Management, L.P. 0.04% Add +25.0% 38,207 $640K
Algert Global LLC 0.01% Add +18.0% 36,045 $604K
State of Wyoming 0.07% Reduce -14.6% 35,911 $602K
ExodusPoint Capital Management, LP 0.01% Add +47.8% 35,294 $591K
Bokf, NA 0.01% Add +0.5% 34,698 $581K
Creative Planning 0.00% Add +8.3% 34,490 $578K
Janus Henderson Group PLC 0.00% No change 34,264 $574K
Sandler Capital Management 0.21% Reduce -51.7% 33,752 $565K
Hancock Whitney Corp. 0.01% Add +30.0% 33,701 $565K
Campbell & CO Investment Adviser LLC 0.04% Reduce -40.9% 32,460 $544K
Hennion & Walsh Asset Management, Inc. 0.02% Add +7.8% 31,863 $534K
Caxton Associates LLP 0.01% Add +92.4% 31,585 $529K
Y-Intercept (Hong Kong) Ltd 0.01% New 30,620 $513K
Brevan Howard Capital Management LP 0.01% Reduce -64.8% 29,992 $502K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Add +18.4% 28,893 $484K
Ensign Peak Advisors, Inc 0.00% Reduce -43.8% 27,804 $466K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 27,347 $458K
Arizona State Retirement System 0.00% Add +1.5% 25,420 $426K
Verition Fund Management LLC 0.00% Add +4.4% 25,408 $426K
Amalgamated Bank 0.00% Add +3.5% 24,891 $417K
State Board of Administration of Florida Retirement System 0.00% No change 24,026 $402K
Teachers Retirement System of the State of Kentucky 0.00% Reduce -11.7% 24,013 $402K
Quadrant Capital Group LLC 0.01% No change 23,808 $399K
Police & Firemen's Retirement System of New Jersey 0.00% Add +23.5% 23,610 $395K
Diversified Trust Co. 0.01% Add +10.3% 23,451 $393K
Vestcor Inc 0.01% Add +754.2% 23,105 $387K
Keybank National Association 0.00% Add +41.6% 22,326 $374K
Yousif Capital Management, LLC 0.00% Reduce -12.7% 21,842 $366K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +0.6% 21,746 $364K
Susquehanna International Group, LLP 0.00% Reduce -82.9% 21,491 $360K
Nisa Investment Advisors, LLC 0.00% Add +0.5% 20,535 $344K
Oregon Public Employees Retirement Fund 0.00% Reduce -0.5% 19,240 $322K
Natixis Advisors, LLC 0.00% Reduce -34.9% 18,803 $315K
Squarepoint Ops LLC 0.00% Reduce -77.0% 18,661 $313K
Atria Investments, Inc 0.00% Add +10.8% 18,219 $305K
Steward Partners Investment Advisory, LLC 0.00% Add +35029.4% 17,916 $300K
KLP Kapitalforvaltning As 0.00% No change 17,900 $300K
Ballentine Partners, LLC 0.00% No change 17,680 $296K
Two Sigma Advisers, LP 0.00% Reduce -10.8% 17,400 $291K
Cwm, LLC 0.00% Add +60.8% 17,263 $289K
XTX Topco Ltd 0.01% Add +1.8% 17,117 $287K
Inspire Advisors, LLC 0.03% New 16,440 $275K
ProShare Advisors LLC 0.00% Reduce -15.5% 16,082 $269K
Round Rock Advisors LLC 0.04% New 15,108 $259K
Cerity Partners LLC 0.00% New 15,474 $259K
O'shaughnessy Asset Management, LLC 0.00% Reduce -15.0% 15,211 $255K
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management 0.01% Add +25.8% 14,989 $251K
Amundi 0.00% Reduce -0.6% 14,191 $250K
PNC Financial Services Group, Inc. 0.00% Add +4.5% 14,525 $243K
Highland Capital Management, LLC 0.01% Reduce -2.1% 13,983 $234K
Praxis Investment Management Inc. 0.01% No change 13,840 $232K
Quantinno Capital Management LP 0.00% Reduce -12.1% 13,794 $231K
Sanctuary Advisors, LLC 0.00% New 13,286 $223K
Oppenheimer & Co. Inc. 0.00% Reduce -21.0% 13,154 $220K
Envestnet Asset Management Inc. 0.00% New 12,700 $213K
Maryland State Retirement & Pension System 0.00% Reduce -50.1% 12,269 $206K
Vanguard Personalized Indexing Management, LLC 0.00% Add +10.0% 11,977 $201K
Public Employees Retirement Association of Colorado 0.00% Reduce -11.2% 11,947 $200K
New Vernon Capital Holdings II LLC 0.09% New 11,704 $196K
Pictet Asset Management Holding SA 0.00% Add +11.6% 11,587 $194K
Seizert Capital Partners, LLC 0.01% New 11,455 $192K
Wealth Enhancement Advisory Services, LLC 0.00% New 10,883 $192K
Cetera Investment Advisers 0.00% Add +12.1% 11,327 $190K
OMERS ADMINISTRATION Corp 0.00% New 11,300 $189K
Boothbay Fund Management, LLC 0.00% New 10,718 $180K
Globeflex Capital L P 0.03% No change 9,804 $164K
Royal Bank of Canada 0.00% Reduce -63.0% 8,129 $137K
Tower Research Capital LLC (TRC) 0.00% Reduce -5.7% 7,244 $121K
Ameritas Investment Partners, Inc. 0.00% Reduce -14.7% 7,132 $119K
C M Bidwell & Associates Ltd. 0.06% Reduce -0.1% 6,955 $116K
Smartleaf Asset Management LLC 0.01% Add +10.6% 6,250 $101K
AlphaQuest LLC 0.01% Reduce -14.9% 5,494 $92K
Point72 Asia (Singapore) Pte. Ltd. 0.01% Reduce -52.1% 4,474 $75K
Parkside Financial Bank & Trust 0.01% Reduce -5.0% 4,414 $74K
IFP Advisors, Inc 0.00% Add +1.3% 3,411 $57K
Public Employees Retirement System of Ohio 0.00% Reduce -12.4% 3,341 $56K
Point72 (DIFC) Ltd 0.00% Add +12.7% 3,154 $53K
Arax Advisory Partners 0.00% Add +3405.8% 3,050 $51K
Federation des caisses Desjardins du Quebec 0.00% No change 2,184 $37K
Canada Pension Plan Investment Board 0.00% Reduce -67.2% 1,900 $32K
US Bancorp \de 0.00% No change 1,565 $26K
Investors Research Corp 0.00% No change 1,500 $25K
Osaic Holdings, Inc. 0.00% Add +1.6% 1,492 $24K
iSAM Funds (UK) Ltd 0.00% New 1,416 $24K
Nomura Asset Management Co. Ltd. 0.00% No change 1,400 $23K
EverSource Wealth Advisors, LLC 0.00% Reduce -1.0% 1,370 $23K
Financial Management Professionals, Inc. 0.00% New 1,336 $22K
Harbour Investments, Inc. 0.00% New 1,313 $22K
Bessemer Group Inc. 0.00% Add +6.2% 1,093 $19K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% No change 1,004 $17K
Cullen/Frost Bankers, Inc. 0.00% New 919 $15K
Group One Trading LLC 0.00% Add +993.7% 864 $14K
Allworth Financial LP 0.00% Add +50.1% 848 $14K
Fifth Third Bancorp 0.00% Reduce -3.7% 837 $14K
Advisory Services Network, LLC 0.00% New 780 $13K
Matrix Trust Co 0.00% Reduce -17.9% 793 $13K
Harbor Capital Advisors, Inc. 0.00% Add +836.1% 777 $13K
GAMMA Investing LLC 0.00% Reduce -41.3% 759 $13K
Essential Partners LLC 0.00% Add +482.9% 752 $13K
Private Wealth Asset Management, LLC 0.00% No change 700 $12K
Covestor Ltd 0.01% Reduce -26.2% 613 $10K
Physician Wealth Advisors, Inc. 0.00% Reduce -1.4% 501 $8K
Performa Ltd (US), LLC 0.00% No change 467 $8K
Quarry LP 0.00% Add +203.5% 431 $7K
Clearstead Advisors, LLC 0.00% Add +21.7% 404 $7K
Salomon & Ludwin, LLC 0.00% New 378 $7K
Private Trust Co. NA 0.00% No change 350 $6K
Quent Capital, LLC 0.00% New 345 $6K
Optiver Holding B.V. 0.00% New 336 $6K
Storebrand Asset Management As 0.00% No change 300 $5K
UMB Bank, n.a. 0.00% Reduce -10.0% 287 $5K
Point72 Europe (London) LLP 0.00% New 277 $5K
Versant Capital Management, Inc 0.00% No change 260 $4K
Hantz Financial Services, Inc. 0.00% Add +10.9% 255 $4K
Farther Finance Advisors, LLC 0.00% Add +28.0% 238 $4K
Rothschild Investment LLC 0.00% Add +13.7% 216 $4K
SOA Wealth Advisors, LLC. 0.00% No change 200 $3K
Assetmark, Inc. 0.00% New 170 $3K
True Wealth Design, LLC 0.00% No change 169 $3K
Huntington National Bank 0.00% No change 117 $2K
Wealthspire Advisors, LLC 0.00% New 102 $2K
Asset Dedication, LLC 0.00% No change 100 $2K
Manchester Capital Management LLC 0.00% Reduce -17.0% 93 $2K
WPG Advisers, LLC 0.00% Reduce -8.4% 76 $1K
Private Wealth Management Group, LLC 0.00% No change 68 $1K
Farmers & Merchants Investments Inc. 0.00% No change 60 $1K
Jones Financial Companies LLLP 0.00% Add +114.3% 60 $978
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -8.0% 46 $771
Bruce G. Allen Investments, LLC 0.00% Reduce -2.2% 45 $754
Clearstead Trust, LLC 0.00% No change 34 $570
Bell Investment Advisors, Inc 0.00% No change 32 $536
Signaturefd, LLC 0.00% New 17 $285
ORG Partners LLC 0.00% No change 15 $251
Larson Financial Group LLC 0.00% Reduce -86.2% 8 $134
Caitong International Asset Management Co., Ltd 0.00% Reduce -99.5% 6 $100
Global Retirement Partners, LLC 0.00% Reduce -60.0% 2 $34
Harvest Fund Management Co., Ltd 0.00% Reduce -99.4% 2 $0

"% of holder's portfolio" is MD's weight in each manager's 13F, not the share of Pediatrix Medical Group Inc. the manager owns.