Mednax Inc

-

Stock Issuer and Owners

Home | Sign Up | Log In
Message
Happy Holidays!! thanks for using AUM13F!!
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Mednax Inc
TickerMD
CIK #0000893949
CUSIP58502B106
SectorLife Sciences - Services-Hospitals
Address1301 Concord Terrace, Sunrise, FL 33323
Source [EDGAR]
CIK Filing 2011 - 2025
[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
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 - 2025
Neeb Don Gregory
Pediatrix Medical Group, Inc.
Newman Kurt Douglas
Moore Mary Ann E
Rossi Kasandra H
Ordan Mark S
Weis Shirley A
Rucker Michael A.
McEachin Thomas
Linynsky Laura A
Young Sylvia Jean
Starcher John M. Jr.
Sansone Guy P
Swift James D
Richards C Marc
Wood Lee
Pickert Curtis
Andreano Dominic J
Medel Roger MD
Hinson Roger Mack
Pepia John C
Kadre Manuel
Gabos Paul G
Waldemar MD Carlo A
Barker Karey D
Farber Stephen D
Nikolopoulos Nicholas J
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
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock, Inc. [2025-06-30] SOLE 13,631,002 13,948,121
Vanguard Group Inc [2025-06-30] SOLE 0 10,740,356
State Street Corp [2025-06-30] DFND 3,274,458 3,489,445
Victory Capital Management Inc [2025-06-30] SOLE 3,094,959 3,157,654
Dimensional Fund Advisors LP [2025-06-30] SOLE 2,968,396 3,083,019
FMR LLC [2025-06-30] DFND 2,407,563 2,414,037
Geode Capital Management LLC [2025-06-30] DFND 1,998,830 1,998,830
American Century Companies Inc [2025-06-30] DFND 1,644,259 1,931,867
AllianceBernstein LP [2025-06-30] DFND 1,700,426 1,838,833
D. E. Shaw & Co., Inc. [2025-06-30] DFND 1,577,762 1,577,762
Boston Partners [2025-06-30] DFND 1,264,689 1,327,334
Morgan Stanley [2025-06-30] DFND 1,026,734 1,316,362
Charles Schwab Investment Management Inc [2025-06-30] SOLE 1,267,884 1,267,943
Renaissance Technologies LLC [2025-06-30] SOLE 1,203,900 1,203,900
Northern Trust Corp [2025-06-30] DFND 845,283 863,324
Nuveen, LLC [2025-06-30] DFND 838,391 839,579
Goldman Sachs Group Inc [2025-06-30] DFND 768,670 790,543
Cinctive Capital Management LP [2025-06-30] SOLE 775,733 775,733
Pacer Advisors Inc [2025-06-30] SOLE 772,893 772,893
Dana Investment Advisors Inc [2025-06-30] SOLE 467,285 759,300
Ameriprise Financial Inc [2025-06-30] DFND 0 744,473
Qube Research & Technologies Ltd [2025-06-30] SOLE 735,526 735,526
Castleknight Management LP [2025-06-30] SOLE 706,250 706,250
JPMorgan Chase & Co [2025-06-30] DFND 550,496 686,498
Citadel Advisors LLC [2025-06-30] DFND 683,488 683,488
Prudential Financial Inc [2025-06-30] DFND 663,766 670,321
Segall Bryant & Hamill LLC [2025-06-30] SOLE 469,935 648,677
Bank of New York Mellon Corp [2025-06-30] DFND 553,751 605,240
Invesco Ltd. [2025-06-30] DFND 0 594,179
ArrowMark Colorado Holdings LLC [2025-06-30] SOLE 589,292 589,292
Prev | Page 1 | Next
Terms | Privacy | Guide
tony@aum13f.com