ICON PLC

Ticker: ICLR CUSIP: G4705A100 Class: SHS

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025
Shares 28,900 Value ($000) $5,266 Avg Close $178.08 Range $154.12 - $198.30
Q3 2025
Shares 28,961 Value ($000) $5,068 Avg Close $167.36 Range $139.15 - $211.00
Q2 2025
Shares 132,625 Value ($000) $19,290 Avg Close $141.84 Range $125.10 - $175.88
Q4 2023
Shares 6,300 Value ($000) $1,783 Avg Close $258.75 Range $221.20 - $288.50
Q3 2023
Shares 6,300 Value ($000) $1,551 Avg Close $252.02 Range $233.81 - $268.07
Q2 2023
Shares 6,300 Value ($000) $1,576 Avg Close $212.31 Range $181.92 - $252.15
Q1 2023
Shares 7,500 Value ($000) $1,602 Avg Close $222.55 Range $190.73 - $247.47
Q4 2022
Shares 6,300 Value ($000) $1,224 Avg Close $198.26 Range $171.43 - $229.84
Q3 2021
Shares 109,324 Value ($000) $28,645 Avg Close $243.05 Range $205.10 - $301.72
Q2 2021
Shares 626,566 Value ($000) $129,517 Avg Close $215.79 Range $193.25 - $234.22
Q1 2021
Shares 253,024 Value ($000) $49,686 Avg Close $197.42 Range $168.76 - $223.62
Q2 2020
Shares 26,492 Value ($000) $4,463 Avg Close $157.56 Range $127.00 - $173.77
Q1 2020
Shares 31,612 Value ($000) $4,299 Avg Close $160.09 Range $104.28 - $178.99
Q4 2019
Shares 90,219 Value ($000) $15,538 Avg Close $154.22 Range $138.50 - $172.45
Q3 2019
Shares 43,164 Value ($000) $6,360 Avg Close $153.57 Range $145.33 - $165.14
Q2 2019
Shares 103,143 Value ($000) $15,881 Avg Close $140.24 Range $128.52 - $154.40
Q1 2019
Shares 129,313 Value ($000) $17,662 Avg Close $136.30 Range $118.10 - $147.31
Q4 2018
Shares 2,682 Value ($000) $347 Avg Close $138.12 Range $119.08 - $155.33
Q1 2018
Shares 99,309 Value ($000) $11,732 Avg Close $114.70 Range $101.22 - $124.65
Q4 2017
Shares 62,985 Value ($000) $7,064 Avg Close $115.23 Range $110.54 - $124.48
Q3 2017
Shares 46,905 Value ($000) $5,342 Avg Close $106.27 Range $96.03 - $117.53
Q2 2017
Shares 294,183 Value ($000) $28,768 Avg Close $88.44 Range $76.46 - $100.87
Q1 2017
Shares 314,934 Value ($000) $25,107 Avg Close $81.89 Range $74.30 - $88.90
Q4 2016
Shares 35,243 Value ($000) $2,650 Avg Close $77.66 Range $73.76 - $85.74
Q3 2016
Shares 50,880 Value ($000) $3,937 Avg Close $75.14 Range $69.05 - $79.61
Q3 2015
Shares 3,149 Value ($000) $223 Avg Close $75.27 Range $64.27 - $84.14
Q2 2015
Shares 142,045 Value ($000) $9,560 Avg Close $67.47 Range $62.36 - $71.80
Q1 2015
Shares 142,250 Value ($000) $10,033 Avg Close $61.98 Range $50.91 - $72.40
Q4 2014
Shares 89,098 Value ($000) $4,543 Avg Close $53.92 Range $49.75 - $59.81
Q3 2014
Shares 46,988 Value ($000) $2,689 Avg Close $51.48 Range $45.50 - $57.98
Q2 2014
Shares 124,204 Value ($000) $5,851 Avg Close $43.18 Range $35.33 - $49.39
Q1 2014
Shares 293,228 Value ($000) $13,943 Avg Close $44.59 Range $38.91 - $50.00