MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 872,348 Value ($000) $18,660 Avg Close $20.49 Range $15.70 - $24.99

Q3 2025

Shares 932,680 Value ($000) $15,622 Avg Close $14.99 Range $11.84 - $17.57

Q2 2025

Shares 909,852 Value ($000) $13,056 Avg Close $13.71 Range $11.94 - $15.37

Q1 2025

Shares 946,000 Value ($000) $13,708 Avg Close $14.20 Range $12.36 - $17.67

Q4 2024

Shares 966,347 Value ($000) $12,678 Avg Close $13.80 Range $11.40 - $16.41

Q3 2024

Shares 818,825 Value ($000) $9,490 Avg Close $9.43 Range $6.62 - $11.77

Q2 2024

Shares 783,553 Value ($000) $5,916 Avg Close $8.27 Range $6.70 - $10.12

Q1 2024

Shares 840,413 Value ($000) $8,429 Avg Close $9.30 Range $7.70 - $10.18

Q4 2023

Shares 822,088 Value ($000) $7,645 Avg Close $10.34 Range $8.18 - $13.01

Q3 2023

Shares 850,868 Value ($000) $10,815 Avg Close $13.72 Range $12.23 - $15.02

Q2 2023

Shares 851,168 Value ($000) $12,095 Avg Close $14.04 Range $12.84 - $15.20

Q1 2023

Shares 836,239 Value ($000) $12,468 Avg Close $15.15 Range $13.66 - $17.30

Q4 2022

Shares 825,038 Value ($000) $12,260 Avg Close $16.32 Range $14.40 - $19.63

Q3 2022

Shares 985,655 Value ($000) $16,273 Avg Close $20.13 Range $16.33 - $23.95

Q2 2022

Shares 1,176,734 Value ($000) $24,723 Avg Close $20.41 Range $17.17 - $24.67

Q1 2022

Shares 1,096,889 Value ($000) $25,756 Avg Close $24.48 Range $22.31 - $28.02

Q4 2021

Shares 1,137,159 Value ($000) $30,942 Avg Close $26.77 Range $24.23 - $29.07

Q3 2021

Shares 1,151,546 Value ($000) $32,739 Avg Close $30.47 Range $27.29 - $35.67

Q2 2021

Shares 1,169,928 Value ($000) $35,274 Avg Close $29.51 Range $24.70 - $34.19

Q1 2021

Shares 1,069,480 Value ($000) $27,239 Avg Close $25.61 Range $20.27 - $29.26

Q4 2020

Shares 897,007 Value ($000) $22,013 Avg Close $18.78 Range $12.47 - $24.83

Q3 2020

Shares 1,157,916 Value ($000) $18,851 Avg Close $18.60 Range $15.04 - $21.69

Q2 2020

Shares 1,291,219 Value ($000) $22,079 Avg Close $14.83 Range $9.38 - $20.43

Q1 2020

Shares 715,520 Value ($000) $8,328 Avg Close $20.62 Range $7.37 - $27.90

Q4 2019

Shares 678,020 Value ($000) $18,842 Avg Close $25.08 Range $21.10 - $28.66

Q3 2019

Shares 655,664 Value ($000) $14,832 Avg Close $22.79 Range $19.93 - $25.71

Q2 2019

Shares 693,874 Value ($000) $17,505 Avg Close $26.86 Range $23.05 - $29.97

Q1 2019

Shares 694,847 Value ($000) $18,879 Avg Close $33.53 Range $26.97 - $38.89

Q4 2018

Shares 687,777 Value ($000) $22,697 Avg Close $40.20 Range $31.68 - $47.32

Q3 2018

Shares 811,014 Value ($000) $37,842 Avg Close $45.91 Range $42.31 - $48.77

Q2 2018

Shares 854,435 Value ($000) $36,980 Avg Close $47.92 Range $42.12 - $56.46

Q1 2018

Shares 968,430 Value ($000) $53,873 Avg Close $54.82 Range $48.74 - $63.04

Q4 2017

Shares 873,956 Value ($000) $46,705 Avg Close $47.18 Range $40.56 - $54.05

Q3 2017

Shares 972,369 Value ($000) $41,928 Avg Close $47.53 Range $40.78 - $60.80

Q2 2017

Shares 972,826 Value ($000) $58,729 Avg Close $59.28 Range $53.80 - $69.57

Q1 2017

Shares 992,158 Value ($000) $68,835 Avg Close $69.46 Range $64.05 - $72.13

Q4 2016

Shares 965,860 Value ($000) $64,384 Avg Close $65.05 Range $59.36 - $69.68

Q3 2016

Shares 1,197,704 Value ($000) $79,348 Avg Close $68.40 Range $62.63 - $76.96

Q2 2016

Shares 1,229,017 Value ($000) $89,018 Avg Close $68.74 Range $61.87 - $73.68

Q1 2016

Shares 1,185,300 Value ($000) $80,167 Avg Close $66.34 Range $61.40 - $71.26

Q4 2015

Shares 1,230,138 Value ($000) $88,152 Avg Close $73.96 Range $68.66 - $83.20

Q3 2015

Shares 1,311,035 Value ($000) $100,675 Avg Close $80.69 Range $74.28 - $86.09

Q2 2015

Shares 900,199 Value ($000) $66,714 Avg Close $71.97 Range $68.31 - $75.63

Q1 2015

Shares 1,345,527 Value ($000) $97,564 Avg Close $69.52 Range $64.12 - $74.57

Q4 2014

Shares 1,346,220 Value ($000) $88,998 Avg Close $61.04 Range $49.82 - $67.64

Q3 2014

Shares 1,341,921 Value ($000) $73,564 Avg Close $56.74 Range $54.16 - $60.08

Q2 2014

Shares 993,665 Value ($000) $57,781 Avg Close $58.84 Range $56.13 - $64.51

Q1 2014

Shares 1,227,320 Value ($000) $76,070 Avg Close $58.17 Range $52.50 - $63.93

Q4 2013

Shares 970,900 Value ($000) $51,827 Avg Close $53.66 Range $49.83 - $56.45

Q3 2013

Shares 499,403 Value ($000) $50,140 Avg Close $48.80 Range $45.29 - $51.48

Q2 2013

Shares 499,063 Value ($000) $45,704 Avg Close $44.76 Range $41.83 - $47.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	872,348	$18,660	$20.49	$15.70 - $24.99
Q3 2025	932,680	$15,622	$14.99	$11.84 - $17.57
Q2 2025	909,852	$13,056	$13.71	$11.94 - $15.37
Q1 2025	946,000	$13,708	$14.20	$12.36 - $17.67
Q4 2024	966,347	$12,678	$13.80	$11.40 - $16.41
Q3 2024	818,825	$9,490	$9.43	$6.62 - $11.77
Q2 2024	783,553	$5,916	$8.27	$6.70 - $10.12
Q1 2024	840,413	$8,429	$9.30	$7.70 - $10.18
Q4 2023	822,088	$7,645	$10.34	$8.18 - $13.01
Q3 2023	850,868	$10,815	$13.72	$12.23 - $15.02
Q2 2023	851,168	$12,095	$14.04	$12.84 - $15.20
Q1 2023	836,239	$12,468	$15.15	$13.66 - $17.30
Q4 2022	825,038	$12,260	$16.32	$14.40 - $19.63
Q3 2022	985,655	$16,273	$20.13	$16.33 - $23.95
Q2 2022	1,176,734	$24,723	$20.41	$17.17 - $24.67
Q1 2022	1,096,889	$25,756	$24.48	$22.31 - $28.02
Q4 2021	1,137,159	$30,942	$26.77	$24.23 - $29.07
Q3 2021	1,151,546	$32,739	$30.47	$27.29 - $35.67
Q2 2021	1,169,928	$35,274	$29.51	$24.70 - $34.19
Q1 2021	1,069,480	$27,239	$25.61	$20.27 - $29.26
Q4 2020	897,007	$22,013	$18.78	$12.47 - $24.83
Q3 2020	1,157,916	$18,851	$18.60	$15.04 - $21.69
Q2 2020	1,291,219	$22,079	$14.83	$9.38 - $20.43
Q1 2020	715,520	$8,328	$20.62	$7.37 - $27.90
Q4 2019	678,020	$18,842	$25.08	$21.10 - $28.66
Q3 2019	655,664	$14,832	$22.79	$19.93 - $25.71
Q2 2019	693,874	$17,505	$26.86	$23.05 - $29.97
Q1 2019	694,847	$18,879	$33.53	$26.97 - $38.89
Q4 2018	687,777	$22,697	$40.20	$31.68 - $47.32
Q3 2018	811,014	$37,842	$45.91	$42.31 - $48.77
Q2 2018	854,435	$36,980	$47.92	$42.12 - $56.46
Q1 2018	968,430	$53,873	$54.82	$48.74 - $63.04
Q4 2017	873,956	$46,705	$47.18	$40.56 - $54.05
Q3 2017	972,369	$41,928	$47.53	$40.78 - $60.80
Q2 2017	972,826	$58,729	$59.28	$53.80 - $69.57
Q1 2017	992,158	$68,835	$69.46	$64.05 - $72.13
Q4 2016	965,860	$64,384	$65.05	$59.36 - $69.68
Q3 2016	1,197,704	$79,348	$68.40	$62.63 - $76.96
Q2 2016	1,229,017	$89,018	$68.74	$61.87 - $73.68
Q1 2016	1,185,300	$80,167	$66.34	$61.40 - $71.26
Q4 2015	1,230,138	$88,152	$73.96	$68.66 - $83.20
Q3 2015	1,311,035	$100,675	$80.69	$74.28 - $86.09
Q2 2015	900,199	$66,714	$71.97	$68.31 - $75.63
Q1 2015	1,345,527	$97,564	$69.52	$64.12 - $74.57
Q4 2014	1,346,220	$88,998	$61.04	$49.82 - $67.64
Q3 2014	1,341,921	$73,564	$56.74	$54.16 - $60.08
Q2 2014	993,665	$57,781	$58.84	$56.13 - $64.51
Q1 2014	1,227,320	$76,070	$58.17	$52.50 - $63.93
Q4 2013	970,900	$51,827	$53.66	$49.83 - $56.45
Q3 2013	499,403	$50,140	$48.80	$45.29 - $51.48
Q2 2013	499,063	$45,704	$44.76	$41.83 - $47.29