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MEDNAX INC
MEDNAX INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q3)
Portfolio Summary: 386 Institutional holders with a total value of $6,245,679,187.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 8,034,055 532,256,000 8.52%
2 VANGUARD GROUP INC 6,963,693 461,345,000 7.39%
3 FMR LLC 5,597,248 370,818,000 5.94%
4 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 4,857,774 321,828,000 5.15%
5 BlackRock Fund Advisors 3,664,544 242,776,000 3.89%
6 STATE STREET CORP 3,019,887 200,075,000 3.20%
7 NORDEA INVESTMENT MANAGEMENT AB 2,878,350 190,691,000 3.05%
8 BlackRock Institutional Trust Company, N.A. 2,860,408 189,502,000 3.03%
9 1832 Asset Management L.P. 2,394,095 158,417,000 2.54%
10 WEDGE CAPITAL MANAGEMENT L L P/NC 1,920,671 127,244,000 2.04%
11 EARNEST PARTNERS LLC 1,636,012 108,386,000 1.74%
12 Clearbridge Investments, LLC 1,512,944 100,233,000 1.60%
13 VICTORY CAPITAL MANAGEMENT INC 1,443,301 95,619,000 1.53%
14 Ninety One UK Ltd 1,228,053 81,359,000 1.30%
15 NORTHERN TRUST CORP 1,197,704 79,348,000 1.27%
16 WASATCH ADVISORS LP 1,153,840 76,442,000 1.22%
17 Sterling Capital Management LLC 1,146,679 75,967,000 1.22%
18 Bank of New York Mellon Corp 1,114,428 73,830,000 1.18%
19 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 1,056,150 69,969,000 1.12%
20 GOLDMAN SACHS GROUP INC 1,035,195 68,581,000 1.10%
21 Mawer Investment Management Ltd. 955,794 63,321,000 1.01%
22 RIVERBRIDGE PARTNERS LLC 953,766 63,187,000 1.01%
23 WELLINGTON MANAGEMENT GROUP LLP 949,201 62,884,000 1.01%
24 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 914,621 60,593,000 0.97%
25 COLUMBIA WANGER ASSET MANAGEMENT LLC 847,522 56,148,000 0.90%
26 AEGON ASSET MANAGEMENT UK PLC 831,075 55,042,097 0.88%
27 NORGES BANK 847,590 53,632,000 0.86%
28 FENIMORE ASSET MANAGEMENT INC 799,460 52,964,000 0.85%
29 DIMENSIONAL FUND ADVISORS LP 785,222 52,019,000 0.83%
30 TimesSquare Capital Management, LLC 780,400 51,702,000 0.83%
31 EAGLE ASSET MANAGEMENT INC 744,674 49,334,000 0.79%
32 JANUS HENDERSON GROUP PLC 661,652 43,825,000 0.70%
33 Consonance Capital Management LP 660,000 43,725,000 0.70%
34 HERMES INVESTMENT MANAGEMENT LTD 654,685 43,373,000 0.69%
35 WELLS FARGO & COMPANY/MN 652,042 43,198,000 0.69%
36 COOKE & BIELER LP 651,336 43,151,000 0.69%
37 NEW YORK STATE COMMON RETIREMENT FUND 632,294 41,889,000 0.67%
38 GEODE CAPITAL MANAGEMENT, LLC 611,599 40,501,000 0.65%
39 HANDELSBANKEN FONDER AB 599,000 39,684,000 0.64%
40 THOMPSON SIEGEL & WALMSLEY LLC 593,925 39,348,000 0.63%
41 PALISADE CAPITAL MANAGEMENT, LP 588,371 38,980,000 0.62%
42 BANK OF AMERICA CORP /DE/ 567,762 37,614,000 0.60%
43 Blue Harbour Group, L.P. 544,536 36,076,000 0.58%
44 BB&T SECURITIES, LLC 510,669 33,831,000 0.54%
45 CREDIT SUISSE AG/ 508,316 33,676,000 0.54%
46 ArrowMark Colorado Holdings LLC 499,327 33,080,000 0.53%
47 Echo Street Capital Management LLC 487,000 32,264,000 0.52%
48 BLAIR WILLIAM & CO/IL 484,534 32,100,000 0.51%
49 Nationwide Fund Advisors 479,047 31,737,000 0.51%
50 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 477,967 31,665,000 0.51%
Page 1 of 8

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.