MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2025
Shares 271,736 Value ($000) $3,937 Avg Close $14.20 Range $12.36 - $17.67
Q3 2024
Shares 34,300 Value ($000) $398 Avg Close $9.43 Range $6.62 - $11.77
Q2 2024
Shares 134,191 Value ($000) $1,013 Avg Close $8.27 Range $6.70 - $10.12
Q1 2024
Shares 51,109 Value ($000) $513 Avg Close $9.30 Range $7.70 - $10.18
Q1 2023
Shares 48,917 Value ($000) $729 Avg Close $15.15 Range $13.66 - $17.30
Q4 2022
Shares 34,745 Value ($000) $516 Avg Close $16.32 Range $14.40 - $19.63
Q3 2022
Shares 242,915 Value ($000) $4,010 Avg Close $20.13 Range $16.33 - $23.95
Q2 2020
Shares 12,473 Value ($000) $213 Avg Close $14.83 Range $9.38 - $20.43
Q1 2020
Shares 11,149 Value ($000) $130 Avg Close $20.62 Range $7.37 - $27.90
Q4 2019
Shares 42,150 Value ($000) $1,171 Avg Close $25.08 Range $21.10 - $28.66
Q3 2019
Shares 45,370 Value ($000) $1,026 Avg Close $22.79 Range $19.93 - $25.71
Q4 2018
Shares 56 Value ($000) $2 Avg Close $40.20 Range $31.68 - $47.32
Q3 2018
Shares 75,666 Value ($000) $3,531 Avg Close $45.91 Range $42.31 - $48.77
Q4 2015
Shares 26,753 Value ($000) $1,917 Avg Close $73.96 Range $68.66 - $83.20
Q2 2015
Shares 7,600 Value ($000) $563 Avg Close $71.97 Range $68.31 - $75.63
Q1 2015
Shares 8,100 Value ($000) $587 Avg Close $69.52 Range $64.12 - $74.57
Q4 2014
Shares 3,101 Value ($000) $205 Avg Close $61.04 Range $49.82 - $67.64
Q3 2014
Shares 3,101 Value ($000) $170 Avg Close $56.74 Range $54.16 - $60.08