Recent 13F filings as of December 2025 show that 17 institutional investors hold a position in Icon Plc (NASDAQ:ICLR).
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| Artisan Partners Limited Partnership | 30 Sep, 2025 | 7,071,360 | -113,510 | -1.58% | $1,237,488,000.00 |
| WELLINGTON MANAGEMENT GROUP LLP | 30 Sep, 2025 | 4,637,137 | 975,268 | 26.63% | $811,498,975.00 |
| Orbis Allan Gray Ltd | 30 Sep, 2025 | 4,138,818 | 3,803,141 | 1,132.98% | $724,293,150.00 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 30 Sep, 2025 | 3,503,553 | -248,455 | -6.62% | $613,121,775.00 |
| Invesco Ltd. | 30 Sep, 2025 | 3,427,630 | 341,637 | 11.07% | $599,835,257.00 |
| PRINCIPAL FINANCIAL GROUP INC | 30 Sep, 2025 | 3,277,293 | 2,886,755 | 739.17% | $573,526,275.00 |
| Ninety One UK Ltd | 30 Sep, 2025 | 3,006,141 | 12,489 | 0.42% | $526,074,672.00 |
| FRANKLIN RESOURCES INC | 30 Sep, 2025 | 2,753,528 | 719,301 | 35.36% | $481,691,931.00 |
| HARRIS ASSOCIATES L P | 30 Sep, 2025 | 2,342,559 | 704,500 | 43.01% | $409,947,825.00 |
| FMR LLC | 30 Sep, 2025 | 1,933,238 | -31,192 | -1.59% | $338,316,613.00 |
| Ruane, Cunniff & Goldfarb L.P. | 30 Sep, 2025 | 1,700,994 | -7,189 | -0.42% | $297,673,950.00 |
| D. E. Shaw & Co., Inc. | 30 Sep, 2025 | 1,477,101 | -956,910 | -39.31% | $258,492,675.00 |
| ALLIANCEBERNSTEIN L.P. | 30 Sep, 2025 | 1,374,074 | 53,325 | 4.04% | $240,462,950.00 |
| WGI DM, LLC | 30 Sep, 2025 | 1,277,980 | 267,888 | 26.52% | $223,646,500.00 |
| 1832 Asset Management L.P. | 30 Sep, 2025 | 1,204,125 | 52,797 | 4.59% | $210,721,875.00 |
| Clearbridge Investments, LLC | 30 Sep, 2025 | 1,134,440 | -13,626 | -1.19% | $198,527,000.00 |
| Allspring Global Investments Holdings, LLC | 30 Sep, 2025 | 1,068,857 | 8,358 | 0.79% | $205,551,890.00 |
| First Pacific Advisors, LP | 30 Sep, 2025 | 974,325 | 10,205 | 1.06% | $170,506,875.00 |
| Trinity Street Asset Management LLP | 30 Sep, 2025 | 870,973 | 29,558 | 3.51% | $152,420,275.00 |
| EARNEST PARTNERS LLC | 30 Sep, 2025 | 809,652 | 215,355 | 36.24% | $141,689,100.00 |