ICON PLC

Ticker: ICLR CUSIP: G4705A100 Class: SHS

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

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

Q4 2024
Shares 88,739 Value ($000) $18,609 Avg Close $233.52 Range $183.38 - $303.69
Q1 2024
Shares 139,768 Value ($000) $46,955 Avg Close $294.81 Range $244.59 - $344.77
Q4 2023
Shares 121,422 Value ($000) $34,371 Avg Close $258.75 Range $221.20 - $288.50
Q3 2023
Shares 173,854 Value ($000) $42,812 Avg Close $252.02 Range $233.81 - $268.07
Q2 2023
Shares 343,637 Value ($000) $85,978 Avg Close $212.31 Range $181.92 - $252.15
Q1 2023
Shares 5,686 Value ($000) $1,214 Avg Close $222.55 Range $190.73 - $247.47
Q4 2022
Shares 161,541 Value ($000) $31,379 Avg Close $198.26 Range $171.43 - $229.84
Q1 2022
Shares 396,331 Value ($000) $96,396 Avg Close $250.60 Range $208.13 - $312.28
Q4 2021
Shares 619,530 Value ($000) $191,869 Avg Close $279.80 Range $254.34 - $313.00
Q3 2021
Shares 1,603 Value ($000) $420 Avg Close $243.05 Range $205.10 - $301.72
Q2 2021
Shares 57,425 Value ($000) $11,870 Avg Close $215.79 Range $193.25 - $234.22
Q1 2021
Shares 38,146 Value ($000) $7,490 Avg Close $197.42 Range $168.76 - $223.62
Q3 2020
Shares 1,576 Value ($000) $301 Avg Close $183.83 Range $166.66 - $199.83
Q2 2020
Shares 12,028 Value ($000) $2,027 Avg Close $157.56 Range $127.00 - $173.77
Q1 2020
Shares 26,539 Value ($000) $3,609 Avg Close $160.09 Range $104.28 - $178.99
Q4 2019
Shares 1,926 Value ($000) $332 Avg Close $154.22 Range $138.50 - $172.45
Q3 2019
Shares 7,507 Value ($000) $1,106 Avg Close $153.57 Range $145.33 - $165.14
Q2 2019
Shares 74,304 Value ($000) $11,440 Avg Close $140.24 Range $128.52 - $154.40
Q1 2019
Shares 11,071 Value ($000) $1,512 Avg Close $136.30 Range $118.10 - $147.31
Q4 2018
Shares 50,218 Value ($000) $6,488 Avg Close $138.12 Range $119.08 - $155.33
Q3 2018
Shares 24,067 Value ($000) $3,700 Avg Close $143.37 Range $130.22 - $154.10
Q4 2016
Shares 388,460 Value ($000) $29,212 Avg Close $77.66 Range $73.76 - $85.74
Q3 2016
Shares 121,975 Value ($000) $9,437 Avg Close $75.14 Range $69.05 - $79.61
Q2 2016
Shares 107,919 Value ($000) $7,555 Avg Close $68.64 Range $62.31 - $77.08
Q1 2016
Shares 13,361 Value ($000) $1,003 Avg Close $70.08 Range $64.08 - $77.79
Q4 2015
Shares 12,311 Value ($000) $957 Avg Close $71.41 Range $63.20 - $78.88
Q3 2015
Shares 44,217 Value ($000) $3,138 Avg Close $75.27 Range $64.27 - $84.14
Q1 2015
Shares 10,910 Value ($000) $769 Avg Close $61.98 Range $50.91 - $72.40
Q4 2014
Shares 210,749 Value ($000) $10,746 Avg Close $53.92 Range $49.75 - $59.81
Q3 2014
Shares 181,862 Value ($000) $10,408 Avg Close $51.48 Range $45.50 - $57.98
Q2 2014
Shares 504,388 Value ($000) $23,762 Avg Close $43.18 Range $35.33 - $49.39
Q1 2014
Shares 164,034 Value ($000) $7,800 Avg Close $44.59 Range $38.91 - $50.00