Icon PLC
ICLR- Exchange
- Nasdaq
- Industry
- Services-Commercial Physical & Biological Research
- SEC CIK
- 0001060955
In the last 90 days, Icon PLC insiders filed 0 open-market purchases and 12 sales; 423 institutions reported holding it in 13F filings for Q2 2026, worth $13.9B in total; superinvestors Harris Associates (Oakmark) and Greenhaven Associates hold it.
13F holders, Q2 2023
Institutional positions in Icon PLC as of Jun 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 534
- 0 vs. Q1 2023
- Shares held
- 79.3M
- +4.27M (+5.7%) vs. Q1 2023
- Total value
- $19.9B
- +$3.82B (+23.8%) vs. Q1 2023
- New holders
- 64
- 188 more added
- Sold out
- 64
- 198 more reduced
4 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ICLR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 423 | $13.9B |
| Q1 2026 | 420 | $8.74B |
| Q4 2025 | 514 | $14.1B |
| Q3 2025 | 513 | $13.0B |
| Q2 2025 | 489 | $11.2B |
| Q1 2025 | 562 | $13.3B |
| Q4 2024 | 596 | $16.0B |
| Q3 2024 | 662 | $22.4B |
| Q2 2024 | 676 | $24.3B |
| Q1 2024 | 648 | $26.1B |
| Q4 2023 | 603 | $22.1B |
| Q3 2023 | 556 | $19.7B |
| Q2 2023 | 534 | $19.9B |
| Q1 2023 | 538 | $16.1B |
| Q4 2022 | 531 | $14.5B |
| Q3 2022 | 488 | $13.9B |
| Q2 2022 | 510 | $16.2B |
| Q1 2022 | 512 | $17.8B |
| Q4 2021 | 548 | $22.7B |
| Q3 2021 | 510 | $19.3B |
| Q2 2021 | 449 | $12.3B |
| Q1 2021 | 426 | $10.0B |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of Montreal | 42,986 | $10.8M | 0.01% | −7,166−14.3% | Reduced |
| Liontrust Investment Partners LLP | 43,121 | $10.8M | 0.16% | +43,121 | New |
| FineMark National Bank & Trust | 47,280 | $11.8M | 0.49% | −940−1.9% | Reduced |
| Sectoral Asset Management Inc | 47,972 | $12.0M | 2.00% | −2,566−5.1% | Reduced |
| Brant Point Investment Management LLC | 49,369 | $12.4M | 2.83% | −167−0.3% | Reduced |
| Advisor Group Holdings, Inc. | 50,506 | $12.6M | 0.02% | −807−1.6% | Reduced |
| BNP Paribas Arbitrage, SA | 50,568 | $12.7M | 0.02% | +20,401+67.6% | Added |
| Globeflex Capital L P | 53,006 | $13.3M | 1.48% | 00.0% | Unchanged |
| Premier Fund Managers Ltd | 56,031 | $13.6M | 0.54% | +2,542+4.8% | Added |
| National Bank of Canada | 57,288 | $13.8M | 0.03% | +36,390+174.1% | Added |
| Epoch Investment Partners, Inc. | 56,267 | $14.1M | 0.08% | −11,281−16.7% | Reduced |
| LVM Capital Management Ltd | 56,770 | $14.2M | 1.90% | +1,455+2.6% | Added |
| State Board of Administration of Florida Retirement System | 59,680 | $14.9M | 0.03% | +59,680 | New |
| Hantz Financial Services, Inc. | 59,697 | $14.9M | 0.37% | −318−0.5% | Reduced |
| Balyasny Asset Management LLC | 60,757 | $15.2M | 0.04% | +60,757 | New |
| Teachers Retirement System of the State of Kentucky | 60,829 | $15.2M | 0.15% | −32,789−35.0% | Reduced |
| Brookfield Asset Management Inc. | 61,874 | $15.5M | 0.06% | +61,874 | New |
| Macquarie Group Ltd | 62,135 | $15.5M | 0.02% | +2,812+4.7% | Added |
| AXA S.A. | 63,099 | $15.8M | 0.05% | 00.0% | Unchanged |
| Creative Planning | 64,102 | $16.0M | 0.02% | +387+0.6% | Added |
| Federated Hermes, Inc. | 64,529 | $16.1M | 0.04% | −44,682−40.9% | Reduced |
| Victory Capital Management Inc | 66,508 | $16.6M | 0.02% | −361−0.5% | Reduced |
| Oribel Capital Management, LP | 68,100 | $17.0M | 1.59% | +68,100 | New |
| State of Michigan Retirement System | 69,670 | $17.4M | 0.11% | 00.0% | Unchanged |
| Man Group plc | 70,221 | $17.6M | 0.05% | – | – |
| Stifel Financial Corp | 70,974 | $17.8M | 0.02% | −254−0.4% | Reduced |
| Eversept Partners, LP | 71,726 | $17.9M | 1.90% | −5,062−6.6% | Reduced |
| Farmers & Merchants Investments Inc | 73,075 | $18.3M | 0.69% | +2,518+3.6% | Added |
| Walter Public Investments Inc. | 74,313 | $18.6M | 4.14% | +960+1.3% | Added |
| Alyeska Investment Group, L.P. | 75,000 | $18.8M | 0.14% | +75,000 | New |
| Putnam Investments LLC | 76,310 | $19.1M | 0.03% | +49,384+183.4% | Added |
| Palisade Capital Management LLC | 77,339 | $19.4M | 0.51% | +2,447+3.3% | Added |
| Todd Asset Management LLC | 82,095 | $20.5M | 0.48% | −59,010−41.8% | Reduced |
| Motley Fool Asset Management LLC | 85,244 | $21.3M | 1.90% | +19,144+29.0% | Added |
| Van Eck Associates Corp | 85,678 | $21.4M | 0.05% | +327+0.4% | Added |
| Artemis Investment Management LLP | 86,470 | $21.6M | 0.28% | +22,495+35.2% | Added |
| Loomis Sayles & Co L P | 87,234 | $21.8M | 0.04% | −1,464−1.7% | Reduced |
| LPL Financial LLC | 87,504 | $21.9M | 0.02% | −7,518−7.9% | Reduced |
| Polar Capital Holdings Plc | 88,795 | $22.2M | 0.15% | +1,445+1.7% | Added |
| Peregrine Capital Management LLC | 90,076 | $22.5M | 0.61% | −127−0.1% | Reduced |
| Summit Creek Advisors LLC | 91,125 | $22.8M | 2.85% | +95+0.1% | Added |
| FACT Capital, LP | 99,685 | $24.9M | 11.62% | 00.0% | Unchanged |
| Rhumbline Advisers | 99,822 | $25.0M | 0.03% | +98,361+6,732.4% | Added |
| Employees Retirement System of Texas | 105,000 | $26.3M | 0.36% | −13,982−11.8% | Reduced |
| Wilson Asset Management (International) Pty Ltd | 106,434 | $26.6M | 7.26% | +25,294+31.2% | Added |
| Fiera Capital Corp | 107,369 | $26.9M | 0.08% | −2,313−2.1% | Reduced |
| Alta Capital Management LLC | 108,561 | $27.2M | 1.86% | −877−0.8% | Reduced |
| Motley Fool Wealth Management, LLC | 109,795 | $27.4M | 1.62% | +11,191+11.3% | Added |
| Citadel Advisors LLC | 110,646 | $27.7M | 0.03% | +102,163+1,204.3% | Added |
| State of Tennessee, Treasury Department | 110,747 | $27.7M | 0.12% | +2,605+2.4% | Added |
| CI Private Wealth, LLC | 116,384 | $29.1M | 0.07% | +55,637+91.6% | Added |
| Standard Life Aberdeen plc | 128,033 | $32.0M | 0.07% | +1,175+0.9% | Added |
| Axiom Investors LLC | 135,543 | $33.9M | 0.50% | +35,152+35.0% | Added |
| Canada Pension Plan Investment Board | 137,542 | $34.4M | 0.05% | +9,400+7.3% | Added |
| Wells Fargo & Company | 138,521 | $34.7M | 0.01% | −41,594−23.1% | Reduced |
| TD Asset Management Inc | 138,842 | $34.7M | 0.04% | +7,007+5.3% | Added |
| Clark Capital Management Group, Inc. | 142,272 | $35.6M | 0.32% | +3,037+2.2% | Added |
| Magnetar Financial LLC | 144,955 | $36.3M | 0.80% | −5,525−3.7% | Reduced |
| Royal Bank of Canada | 149,231 | $37.3M | 0.01% | −3,313−2.2% | Reduced |
| Thornburg Investment Management Inc | 149,534 | $37.4M | 0.61% | −7,244−4.6% | Reduced |
| California Public Employees Retirement System | 149,666 | $37.4M | 0.03% | −7,130−4.5% | Reduced |
| Nuveen Asset Management, LLC | 161,878 | $40.5M | 0.01% | +161,878 | New |
| Montanaro Asset Management Ltd | 168,900 | $42.3M | 6.68% | −10,500−5.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 175,864 | $44.0M | 0.07% | +111,887+174.9% | Added |
| Eagle Health Investments LP | 186,200 | $46.6M | 8.71% | +30,300+19.4% | Added |
| Steadfast Capital Management LP | 188,529 | $47.2M | 1.26% | −211,353−52.9% | Reduced |
| Amundi | 209,129 | $50.8M | 0.03% | +23,194+12.5% | Added |
| Raymond James & Associates | 207,877 | $52.0M | 0.04% | −20,622−9.0% | Reduced |
| PFM Health Sciences, LP | 213,559 | $53.4M | 2.15% | +149,142+231.5% | Added |
| TimesSquare Capital Management, LLC | 220,890 | $55.3M | 0.79% | +13,335+6.4% | Added |
| Price T Rowe Associates Inc | 227,841 | $57.0M | 0.01% | +227,841 | New |
| Natixis Advisors, L.P. | 237,804 | $59.5M | 0.18% | +32,551+15.9% | Added |
| Brown Capital Management LLC | 238,793 | $59.7M | 0.85% | +3,137+1.3% | Added |
| Two Creeks Capital Management, LP | 243,578 | $60.9M | 3.67% | +243,578 | New |
| Ameriprise Financial Inc | 259,253 | $64.9M | 0.02% | −26,525−9.3% | Reduced |
| Holocene Advisors, LP | 268,832 | $67.3M | 0.29% | +268,832 | New |
| Vanguard Group Inc | 272,580 | $68.2M | 0.00% | +99,556+57.5% | Added |
| Legal & General Group Plc | 274,352 | $68.6M | 0.02% | −3,809−1.4% | Reduced |
| New York State Common Retirement Fund | 275,350 | $68.9M | 0.09% | +84,966+44.6% | Added |
| Envestnet Asset Management Inc | 278,194 | $69.6M | 0.03% | −50,764−15.4% | Reduced |
| SEI Investments Co | 293,797 | $73.5M | 0.13% | −22,242−7.0% | Reduced |
| Ninety One North America, Inc. | 329,657 | $82.5M | 3.50% | +58,331+21.5% | Added |
| Pensioenfonds Rail & Ov | 336,577 | $84.2M | 3.14% | 00.0% | Unchanged |
| Grandeur Peak Global Advisors, LLC | 338,323 | $84.6M | 5.78% | +34,279+11.3% | Added |
| Marshall Wace, LLP | 343,637 | $86.0M | 0.19% | +337,951+5,943.6% | Added |
| Iron Triangle Partners LP | 350,000 | $87.6M | 12.00% | +160,000+84.2% | Added |
| First Pacific Advisors, LP | 351,000 | $87.8M | 1.28% | −6,904−1.9% | Reduced |
| JPMorgan Chase & Co | 386,372 | $96.7M | 0.01% | +10,015+2.7% | Added |
| Geode Capital Management, LLC | 399,304 | $99.9M | 0.01% | +324,209+431.7% | Added |
| Baird Financial Group, Inc. | 402,630 | $100.7M | 0.27% | −2,424−0.6% | Reduced |
| Morgan Stanley | 462,599 | $115.7M | 0.01% | +255,708+123.6% | Added |
| Stephens Investment Management Group LLC | 475,368 | $118.9M | 1.86% | −3,207−0.7% | Reduced |
| Principal Financial Group Inc | 522,467 | $130.7M | 0.09% | +28,723+5.8% | Added |
| AustralianSuper Pty Ltd | 522,828 | $130.8M | 0.83% | −25,101−4.6% | Reduced |
| CCLA Investment Management Ltd | 508,613 | $132.3M | 2.36% | −14,225−2.7% | Reduced |
| Bank of New York Mellon Corp | 536,458 | $134.2M | 0.03% | +121,842+29.4% | Added |
| Northern Trust Corp | 536,584 | $134.3M | 0.03% | +128,241+31.4% | Added |
| Point72 Asset Management, L.P. | 537,847 | $134.6M | 0.47% | +387,171+257.0% | Added |
| American Capital Management Inc | 561,629 | $140.5M | 4.88% | −94,812−14.4% | Reduced |
| Wasatch Advisors Inc | 578,263 | $144.7M | 0.88% | +984+0.2% | Added |