ICON Public Limited Company
US ˙ NasdaqGS ˙ IE0005711209

SecurityICLR / ICON Public Limited Company
InstitutionPinnacle Associates Ltd
Latest Disclosed Ownership2,271 shares
Latest Disclosed Value $ 251,309
Pinnacle Associates Ltd reports 20.29% decrease in ownership of ICLR / ICON Public Limited Company

On April 21, 2026 - Pinnacle Associates Ltd filed a 13F-HR form disclosing ownership of 2,271 shares of ICON Public Limited Company (US:ICLR) valued at $251,309 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 2,849 shares of ICON Public Limited Company. This represents a change in shares of -20.29% during the quarter. The current value of the position is $326,797 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.

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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)
2026-04-21 2026-03-31 13F ICON SHS G4705A100 2,271 -578 -20.29 251 -51.64 0.0032
2026-02-05 2025-12-31 13F ICON SHS G4705A100 2,849 0 0.00 519 4.22 0.0066
2025-11-13 2025-09-30 13F ICON SHS G4705A100 2,849 578 25.45 499 50.91 0.0066
2025-08-04 2025-06-30 13F ICON SHS G4705A100 2,271 0 0.00 330 -16.88 0.0048
2025-05-06 2025-03-31 13F ICON SHS G4705A100 2,271 -13 -0.57 397 -16.95 0.0058
2025-02-14 2024-12-31 13F ICON SHS G4705A100 2,284 0 0.00 479 -26.01 0.0065
2024-10-25 2024-09-30 13F ICON SHS G4705A100 2,284 0 0.00 647 -9.65 0.0110
2024-07-30 2024-06-30 13F ICON SHS G4705A100 2,284 0 0.00 716 -6.78 0.0112
2024-04-26 2024-03-31 13F ICON SHS G4705A100 2,284 0 0.00 767 18.73 0.0121
2024-01-19 2023-12-31 13F ICON SHS G4705A100 2,284 -5 -0.22 647 14.74 0.0109
2023-10-24 2023-09-30 13F ICON SHS G4705A100 2,289 -2 -0.09 564 -1.75 0.0105
2023-07-27 2023-06-30 13F ICON SHS G4705A100 2,291 2 0.09 573 17.42 0.0099
2023-05-05 2023-03-31 13F ICON SHS G4705A100 2,289 13 0.57 489 10.41 0.0100
2023-02-01 2022-12-31 13F/A-1 ICON SHS G4705A100 2,276 0 0.00 442 5.74 0.0096
2023-01-25 2022-12-31 13F ICON SHS G4705A100 2,276 0 498 0.0000
2022-11-01 2022-09-30 13F ICON SHS G4705A100 2,276 46 2.06 418 -13.46 0.0096
2022-08-02 2022-06-30 13F ICON SHS G4705A100 2,230 1,125 101.81 483 79.55 0.0105
2022-05-05 2022-03-31 13F ICON SHS G4705A100 1,105 0 0.00 269 -21.35 0.0048
2022-02-02 2021-12-31 13F ICON SHS G4705A100 1,105 -20 -1.78 342 15.93 0.0059
2021-10-19 2021-09-30 13F ICON SHS G4705A100 1,125 0 0.00 295 26.61 0.0054
2021-08-02 2021-06-30 13F ICON SHS G4705A100 1,125 0 0.00 233 5.43 0.0042
2021-05-12 2021-03-31 13F ICON SHS G4705A100 1,125 0 0.00 221 0.91 0.0042
2021-01-26 2020-12-31 13F ICON SHS G4705A100 1,125 0 0.00 219 1.86 0.0044
2020-10-23 2020-09-30 13F ICON SHS G4705A100 1,125 1,125 215 0.0051
2016-08-15 2016-06-30 13F ICON SHS G4705A100 0 -13,387 -100.00 0 -100.00
2016-05-13 2016-03-31 13F ICON SHS G4705A100 13,387 150 1.13 1,005 -2.33 0.0215
2016-02-11 2015-12-31 13F/A-1 ICON SHS G4705A100 13,237 8,867 202.91 1,029 231.94 0.0216
2016-02-09 2015-12-31 13F ICON SHS G4705A100 13,237 8,867 1,029 0.0220
2015-11-10 2015-09-30 13F ICON SHS G4705A100 4,370 -925 -17.47 310 -12.92 0.0069
2015-08-12 2015-06-30 13F ICON SHS G4705A100 5,295 -633 -10.68 356 -14.83 0.0066
2015-05-15 2015-03-31 13F Icon COM G4705A100 5,928 -650 -9.88 418 24.78 0.0078
2015-02-12 2014-12-31 13F Icon COM G4705A100 6,578 0 0.00 335 -10.90 0.0066
2014-11-12 2014-09-30 13F Icon COM G4705A100 6,578 -100 -1.50 376 19.37 0.0077
2014-08-14 2014-06-30 13F Icon COM G4705A100 6,678 370 5.87 315 5.00 0.0061
2014-05-14 2014-03-31 13F Icon COM G4705A100 6,308 -65 -1.02 300 16.28 0.0059
2014-02-12 2013-12-31 13F Icon ADR G4705A100 6,373 -55 -0.86 258 -1.90 0.0050
2013-11-14 2013-09-30 13F Icon ADR G4705A100 6,428 100 1.58 263 17.41 0.0054
2013-08-13 2013-06-30 13F Icon ADR G4705A100 6,328 6,328 224 0.0050
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.