Mednax Inc

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Mednax Inc
TickerMD
CIK #0000893949
CUSIP58502B106
SectorLife Sciences - Services-Hospitals
Address1301 Concord Terrace, Sunrise, FL 33323
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Mednax Inc 2017-12-01 2.1 M Exemption: 506(b) · Remaining: $42,855,320 · Duration: One year or less · Revenue: Over $100,000,000
CIK Filing 2011 - 2026
[0000893949] 10-K
[0000893949] 10-Q
[0000893949] 3
[0000893949] 4
[0000893949] 5
[0000893949] 8-K
[0000893949] D
[0000893949] SC 13D
[0000893949] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Dimensional Fund Advisors LP Pediatrix Medical Group Inc [2026-07-14] 0.0
Rubric Capital Management LP Pediatrix Medical Group Inc [2024-11-13] 0.64
Dimensional Fund Advisors LP Pediatrix Medical Group Inc [2024-02-09] 5.2
FMR LLC Mednax Inc [2022-02-09] 0.0
Earnest Partners LLC Mednax Inc [2021-02-16] 6.9
AllianceBernstein LP Mednax Inc [2021-02-08] 5.5
ArrowMark Colorado Holdings LLC Mednax Inc [2020-02-14] 6.35
Starboard Value LP Mednax Inc [2020-02-13] 7.5
Dimensional Fund Advisors LP Mednax Inc [2020-02-12] 5.94
Elliott Associates LP Mednax Inc [2017-11-16] 0.7
FMR LLC Mednax Inc [2017-02-14] 0.0
Bank of New York Mellon Corp Mednax Inc [2015-02-10] 6.57
Vanguard Group Inc Mednax Inc [2013-02-13] 5.4
FMR LLC Mednax Inc [2012-02-14] 0.0
Price T Rowe Associates Inc /MD/ Mednax Inc [2012-02-10] 5.2
BlackRock Inc Mednax Inc [2012-02-09] 5.14
Form 3/4/5 Filer 2011 - 2026
Haddock David
Mednax Inc
Moore Mary Ann E
Rossi Kasandra H
Ordan Mark S
Neeb Don Gregory
McEachin Thomas
Weis Shirley A
Starcher John M Jr
Newman Kurt Douglas
Rucker Michael A
Linynsky Laura A
Sansone Guy P
Young Sylvia Jean
Swift James D
Richards C Marc
Wood Lee
Pickert Curtis
Andreano Dominic J
Medel Roger MD
Hinson Roger Mack
Pepia John C
Barker Karey D
Waldemar MD Carlo A
Gabos Paul G
Kadre Manuel
Farber Stephen D
Nikolopoulos Nicholas
Sosa Enrique
Migoya Carlos A
Goldschmidt MD Pascal J
Fernandez Michael
Alvarez Cesar L
Clark David A
Calabro Joseph M
Lopez-Blanco Vivian
Shalala Donna E
Wagner Karl B
Stanley Michael D
Hawk William C
Freeman Roger K
Hawkins Thomas W
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Moore Mary Ann E
Common Stock
2026-03-01 Grant 39,925 $0.00
Rossi Kasandra H
Common Stock
2026-03-01 Tax withheld 3,676 $19.85 72,969
Moore Mary Ann E
Common Stock
2026-03-01 Tax withheld 26,931 $19.85 534,580
Ordan Mark S
Common Stock
2025-12-15 Sell 23,000 $22.41 515,430
Rucker Michael A
Common Stock
2025-11-17 Sell 10,478 $23.00 240,994
Linynsky Laura A
Common Stock
2025-11-06 Sell 10,000 $21.65 216,500
Common Stock
2025-08-20 Gift 625 $0.00
Common Stock
2025-08-19 Gift 54,021 $0.00
Neeb Don Gregory
Common Stock
2025-08-01 Grant 81,346 $0.00
Neeb Don Gregory
Performance Share Unit · derivative
2025-08-01 Grant 320,000 $0.00
Newman Kurt Douglas
Common Stock
2025-08-01 Grant 9,737 $0.00
Moore Mary Ann E
Common Stock
2025-06-10 Gift 10,371 $0.00
Rossi Kasandra H
Common Stock
2025-06-01 Tax withheld 677 $14.15 9,580
Ordan Mark S
Common Stock
2025-06-01 Grant 194,347 $0.00
Moore Mary Ann E
Common Stock
2025-06-01 Tax withheld 6,729 $14.15 95,215
Moore Mary Ann E
Common Stock
2025-06-01 Grant 53,004 $0.00
Rossi Kasandra H
Common Stock
2025-06-01 Grant 26,502 $0.00
Weis Shirley A
Common Stock
2025-05-23 Gift 18,360 $0.00
Ordan Mark S
Common Stock
2025-05-09 Tax withheld 7,225 $14.44 104,329
Starcher John M Jr
Common Stock
2025-05-08 Grant 11,427 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 296 81,801,764
2025-12-31 300 83,672,363
2025-09-30 269 80,927,393
2025-06-30 264 80,345,773
2025-03-31 241 80,175,339
2024-12-31 229 82,254,147
2024-09-30 219 86,683,749
2024-06-30 227 88,332,942
2024-03-31 213 90,035,644
2023-12-31 223 83,876,585
2023-09-30 203 73,339,764
2023-06-30 214 73,885,748
Form 13F Holdings
Firm Period DFND Voting Shares
Wasatch Advisors LP [2026-06-30] SOLE 1,589,377 2,498,884
Wedge Capital Management L L P/NC [2026-06-30] SOLE 36,127 109,110
Burney CO/ [2026-06-30] SOLE 0 104,951
CWA Asset Management Group LLC [2026-06-30] SOLE 135 88,074
Louisiana State Employees Retirement System [2026-06-30] SOLE 37,300 37,300
Hennion & Walsh Asset Management Inc [2026-06-30] SOLE 35,589 35,589
Alaska Retirement Management Board [2026-06-30] SOLE 31,511 31,511
Diversified Trust Co [2026-06-30] SOLE 0 29,109
Empirical Financial Services LLC DBA Empirical Wealth Ma [2026-06-30] SOLE 21,880 22,710
Yousif Capital Management LLC [2026-06-30] SOLE 3,248 19,747
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 19,015 19,015
Ballentine Partners LLC [2026-06-30] OTR 0 17,641
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 155 13,834
Procyon Advisors LLC [2026-06-30] SOLE 9,366 9,366
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 8,918
Gallacher Capital Management LLC [2026-06-30] SOLE 0 8,393
IFP Advisors LLC [2026-06-30] SOLE 2,472 2,472
Financial Management Professionals Inc [2026-06-30] SOLE 0 1,336
Farther Finance Advisors LLC [2026-06-30] SOLE 0 1,180
Gamma Investing LLC [2026-06-30] DFND 1,058 1,058
Empirical Financial Services LLC DBA Empirical Wealth Ma [2026-06-30] OTR 514 514
Physician Wealth Advisors Inc [2026-06-30] SOLE 0 501
Versant Capital Management Inc [2026-06-30] SOLE 260 260
True Wealth Design LLC [2026-06-30] SOLE 0 169
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 137 137
Torren Management LLC [2026-06-30] SOLE 0 121
Fortitude Family Office LLC [2026-06-30] SOLE 89 89
Farmers & Merchants Investments Inc [2026-06-30] SOLE 60 60
JFS Wealth Advisors LLC [2026-06-30] SOLE 0 16
Davis Capital Management [2026-06-30] SOLE 4 4
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