ICON Public Limited Company
US ˙ NasdaqGS ˙ IE0005711209

SecurityICLR / ICON Public Limited Company
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Macquarie Group Ltd closes position in ICLR / ICON Public Limited Company

On May 15, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 0 shares of ICON Public Limited Company (US:ICLR) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 10,106 shares of ICON Public Limited Company. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ICON SHS G4705A100 0 -100.00 0
2026-02-13 2025-12-31 13F ICON SHS G4705A100 10,106 -242,901 -96.01 1,842 -95.84 0.0080
2025-11-13 2025-09-30 13F ICON SHS G4705A100 253,007 61,022 31.78 44,277 58.56 0.0517
2025-08-14 2025-06-30 13F ICON SHS G4705A100 191,985 20,224 11.77 27,924 -7.10 0.0343
2025-08-14 2025-03-31 13F/A-1 ICON SHS G4705A100 171,761 14,386 9.14 30,056 -8.93 0.0373
2025-05-15 2025-03-31 13F ICON SHS G4705A100 171,761 14,386 30,056 0.0246
2025-02-14 2024-12-31 13F ICON SHS G4705A100 157,375 14,501 10.15 33,003 -19.60 0.0400
2024-11-14 2024-09-30 13F ICON SHS G4705A100 142,874 -27,711 -16.24 41,049 -23.23 0.0443
2024-08-09 2024-06-30 13F ICON SHS G4705A100 170,585 34,373 25.23 53,473 16.86 0.0613
2024-05-14 2024-03-31 13F ICON SHS G4705A100 136,212 104,571 330.49 45,760 410.89 0.0519
2024-02-14 2023-12-31 13F ICON SHS G4705A100 31,641 -7,493 -19.15 8,957 -7.06 0.0103
2023-11-14 2023-09-30 13F ICON SHS G4705A100 39,134 -23,001 -37.02 9,637 -38.01 0.0121
2023-10-27 2023-06-30 13F/A-2 ICON SHS G4705A100 62,135 2,812 4.74 15,546 22.69 0.0178
2023-10-12 2023-06-30 13F/A-1 ICON SHS G4705A100 62,135 2,812 15,546 0.0156
2023-08-14 2023-06-30 13F ICON SHS G4705A100 62,135 2,812 15,546 0.0158
2023-06-01 2023-03-31 13F/A-1 ICON SHS G4705A100 59,323 -667 -1.11 12,671 8.74 0.0151
2023-05-15 2023-03-31 13F ICON SHS G4705A100 59,323 -667 12,671 0.0116
2023-02-21 2022-12-31 13F ICON SHS G4705A100 59,990 -9,540 -13.72 11,653 -8.80 0.0138
2022-11-14 2022-09-30 13F ICON SHS G4705A100 69,530 -4,426 -5.98 12,778 -20.27 0.0157
2022-08-17 2022-06-30 13F/A-1 ICON SHS G4705A100 73,956 1,357 1.87 16,026 -9.24 0.0180
2022-08-15 2022-06-30 13F ICON SHS G4705A100 73,956 1,357 16,026 0.0057
2022-05-16 2022-03-31 13F ICON SHS G4705A100 72,599 16,991 30.55 17,658 2.53 0.0134
2022-02-11 2021-12-31 13F Icon SH G4705A100 55,608 -20,636 -27.07 17,222 -13.80 0.0143
2021-11-12 2021-09-30 13F ICON SH G4705A100 76,244 3,524 4.85 19,978 32.90 0.0170
2021-08-13 2021-06-30 13F ICON SH G4705A100 72,720 -34,055 -31.89 15,032 -28.31 0.0123
2021-05-14 2021-03-31 13F ICON SH G4705A100 106,775 3,003 2.89 20,967 3.63 0.0296
2021-02-16 2020-12-31 13F ICON SH G4705A100 103,772 -5,431 -4.97 20,233 -3.04 0.0295
2020-11-13 2020-09-30 13F ICON SH G4705A100 109,203 -4,470 -3.93 20,868 8.98 0.0353
2020-08-11 2020-06-30 13F ICON SH G4705A100 113,673 -22,565 -16.56 19,149 3.35 0.0330
2020-05-15 2020-03-31 13F ICON SH G4705A100 136,238 -32,874 -19.44 18,528 -36.39 0.0381
2020-03-18 2019-12-31 13F/A-2 ICON SH G4705A100 169,112 10,224 6.43 29,126 24.41 0.0416
2020-02-28 2019-12-31 13F/A-1 ICON SH G4705A100 169,112 0 29,126 0.0421
2020-02-14 2019-12-31 13F ICON SH G4705A100 169,112 10,224 29,126 36,550.6616
2019-11-14 2019-09-30 13F ICON SH G4705A100 158,888 219 0.14 23,411 -4.17 0.0392
2019-11-06 2019-06-30 13F/A-2 ICON SH G4705A100 158,669 -2,186 -1.36 24,430 11.20 0.0412
2019-09-24 2019-06-30 13F/A-1 ICON SH G4705A100 158,669 0 24,430 0.0415
2019-08-14 2019-06-30 13F ICON SH G4705A100 158,669 -2,186 24,430
2019-05-15 2019-03-31 13F ICON SH G4705A100 160,855 -530 -0.33 21,970 5.36 0.0375
2019-02-15 2018-12-31 13F ICON SH G4705A100 161,385 -99 -0.06 20,853 -16.01 0.0403
2018-11-15 2018-09-30 13F ICON SH G4705A100 161,484 -18,370 -10.21 24,828 4.16 0.0404
2019-03-21 2018-06-30 13F/A-1 ICON SH G4705A100 179,854 2,459 1.39 23,836 13.74 0.0411
2018-08-14 2018-06-30 13F ICON SH G4705A100 179,854 2,459 23,836
2018-05-11 2018-03-31 13F ICON SHS G4705A100 177,395 -78,366 -30.64 20,957 -26.94 0.0382
2018-02-14 2017-12-31 13F ICON SHS G4705A100 255,761 -88,140 -25.63 28,684 -26.76 0.0507
2017-11-08 2017-09-30 13F ICON SHS G4705A100 343,901 -224,736 -39.52 39,163 -29.57 0.0702
2017-08-14 2017-06-30 13F ICON SHS G4705A100 568,637 61,145 12.05 55,607 37.45 0.1017
2017-05-15 2017-03-31 13F ICON SHS G4705A100 507,492 20,333 4.17 40,457 10.44 0.0735
2017-03-30 2016-12-31 13F/A-1 ICON COMMON G4705A100 487,159 -14,505 -2.89 36,634 -5.62 0.0701
2017-02-15 2016-12-31 13F ICON COMMON G4705A100 487,159 36,634
2016-11-15 2016-09-30 13F ICON COMMON G4705A100 501,664 3,092 0.62 38,814 11.20 0.0747
2016-09-14 2016-06-30 13F/A-1 ICON COMMON G4705A100 498,572 9,250 1.89 34,905 -5.02 0.0685
2016-08-15 2016-06-30 13F ICON COMMON G4705A100 498,572 34,905
2016-05-16 2016-03-31 13F ICON COMMON G4705A100 489,322 68,913 16.39 36,748 12.50 0.0741
2016-02-16 2015-12-31 13F ICON COMMON G4705A100 420,409 4,166 1.00 32,666 10.58 0.0671
2015-11-16 2015-09-30 13F ICON COMMON G4705A100 416,243 26,554 6.81 29,541 12.64 0.0633
2015-08-21 2015-06-30 13F/A-1 ICON COMMON G4705A100 389,689 16,275 4.36 26,226 -0.42 0.0519
2015-08-14 2015-06-30 13F ICON COMMON G4705A100 389,689 26,226
2015-05-18 2015-03-31 13F ICON COMMON G4705A100 373,414 -18,965 -4.83 26,337 31.64 0.0517
2015-02-17 2014-12-31 13F ICON COMMON G4705A100 392,379 27,978 7.68 20,007 -4.07 0.0413
2014-11-14 2014-09-30 13F ICON COMMON G4705A100 364,401 30,327 9.08 20,855 32.51 0.0447
2014-08-14 2014-06-30 13F ICON COMMON G4705A100 334,074 36,820 12.39 15,738 11.35 0.0351
2014-05-15 2014-03-31 13F ICON Common G4705A100 297,254 55,874 23.15 14,134 44.90 0.0244
2014-02-14 2013-12-31 13F ICON Common Stock G4705A100 241,380 158,206 190.21 9,754 186.55 0.0175
2013-11-14 2013-09-30 13F ICON Common Stock G4705A100 83,174 -3,415 -3.94 3,404 10.95 0.0067
2013-08-16 2013-06-30 13F/A-1 ICON COMMON G4705A100 86,589 86,589 3,068 0.0067
2013-08-14 2013-06-30 13F ICON COMMON G4705A100 86,589 3,068 0.0067
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.