ICON PLC

Ticker: ICLR CUSIP: G4705A100 Class: SHS

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025
Shares 26,500 Value ($000) $4,829 Avg Close $178.08 Range $154.12 - $198.30
Q1 2025
Shares 43,459 Value ($000) $7,605 Avg Close $193.87 Range $168.00 - $228.29
Q4 2024
Shares 86,789 Value ($000) $18,201 Avg Close $233.52 Range $183.38 - $303.69
Q3 2024
Shares 77,561 Value ($000) $22,284 Avg Close $315.33 Range $269.08 - $347.72
Q2 2024
Shares 37,103 Value ($000) $11,631 Avg Close $313.39 Range $287.02 - $338.98
Q1 2024
Shares 14,740 Value ($000) $4,952 Avg Close $294.81 Range $244.59 - $344.77
Q4 2023
Shares 9,830 Value ($000) $2,783 Avg Close $258.75 Range $221.20 - $288.50
Q1 2019
Shares 11,600 Value ($000) $1,584 Avg Close $136.30 Range $118.10 - $147.31
Q4 2018
Shares 15,100 Value ($000) $1,951 Avg Close $138.12 Range $119.08 - $155.33
Q3 2018
Shares 22,600 Value ($000) $3,475 Avg Close $143.37 Range $130.22 - $154.10
Q3 2014
Shares 7,175 Value ($000) $411 Avg Close $51.48 Range $45.50 - $57.98
Q2 2014
Shares 12,475 Value ($000) $588 Avg Close $43.18 Range $35.33 - $49.39
Q1 2014
Shares 16,215 Value ($000) $771 Avg Close $44.59 Range $38.91 - $50.00
Q4 2013
Shares 19,255 Value ($000) $778 Avg Close $39.76 Range $36.42 - $44.23
Q3 2013
Shares 14,900 Value ($000) $610 Avg Close $38.50 Range $35.50 - $41.29
Q2 2013
Shares 11,400 Value ($000) $404 Avg Close $32.90 Range $29.07 - $36.71