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 2024
Institutional positions in Icon PLC as of Jun 30, 2024. 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
- 676
- +32 vs. Q1 2024
- Shares held
- 77.6M
- −431.7K (−0.6%) vs. Q1 2024
- Total value
- $24.3B
- −$1.85B (−7.1%) vs. Q1 2024
- New holders
- 84
- 251 more added
- Sold out
- 52
- 232 more reduced
4 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| WCM Investment Management, LLC | 6,673,480 | $2.09B | 4.94% | −44,333−0.7% | Reduced |
| Massachusetts Financial Services Co | 5,003,492 | $1.57B | 0.48% | −309,965−5.8% | Reduced |
| Wellington Management Group LLP | 2,759,635 | $865.1M | 0.15% | −457,807−14.2% | Reduced |
| Ninety One UK Ltd | 2,678,340 | $839.6M | 2.32% | +32,529+1.2% | Added |
| Boston Partners | 2,619,383 | $822.6M | 1.02% | −9,422−0.4% | Reduced |
| Price T Rowe Associates Inc | 2,619,056 | $821.0M | 0.10% | +875,373+50.2% | Added |
| Lazard Asset Management LLC | 2,447,319 | $767.2M | 0.96% | −147,240−5.7% | Reduced |
| FMR LLC | 2,196,495 | $688.5M | 0.04% | −105,815−4.6% | Reduced |
| Capital Research Global Investors | 1,900,180 | $595.6M | 0.13% | −300,237−13.6% | Reduced |
| Invesco Ltd. | 1,807,197 | $566.5M | 0.12% | −32,836−1.8% | Reduced |
| Clearbridge Investments, LLC | 1,508,463 | $472.9M | 0.38% | −166,264−9.9% | Reduced |
| Alliancebernstein L.P. | 1,402,057 | $439.5M | 0.15% | −72,553−4.9% | Reduced |
| Citadel Advisors LLC | 1,360,207 | $426.4M | 0.42% | +474,000+53.5% | Added |
| Franklin Resources Inc | 1,330,881 | $417.2M | 0.13% | −43,549−3.2% | Reduced |
| Comgest Global Investors S.A.S. | 1,230,525 | $385.7M | 5.30% | −210,793−14.6% | Reduced |
| BlueSpruce Investments, LP | 1,208,163 | $378.7M | 6.96% | −73,081−5.7% | Reduced |
| Sustainable Growth Advisers, LP | 1,197,547 | $375.4M | 1.66% | −17,265−1.4% | Reduced |
| Janus Henderson Group PLC | 1,194,404 | $374.5M | 0.20% | +17,655+1.5% | Added |
| William Blair Investment Management, LLC | 1,158,537 | $363.2M | 0.95% | +10,567+0.9% | Added |
| BlackRock Inc. | 1,153,547 | $361.6M | 0.01% | −710,536−38.1% | Reduced |
| Bank of America Corp | 1,132,480 | $355.0M | 0.03% | +232,301+25.8% | Added |
| American Century Companies Inc | 1,130,488 | $354.4M | 0.22% | +145,333+14.8% | Added |
| Polen Capital Management LLC | 1,085,062 | $340.1M | 0.85% | −13,157−1.2% | Reduced |
| Victory Capital Management Inc | 1,070,951 | $335.7M | 0.34% | +50,366+4.9% | Added |
| Goldman Sachs Group Inc | 983,766 | $308.4M | 0.06% | +292,523+42.3% | Added |
| Bamco Inc | 971,926 | $304.7M | 0.87% | +1,935+0.2% | Added |
| Norges Bank | 969,886 | $304.0M | 0.05% | +228,918+30.9% | Added |
| JPMorgan Chase & Co | 877,829 | $275.2M | 0.02% | −3,539−0.4% | Reduced |
| Millennium Management LLC | 865,357 | $271.3M | 0.22% | +262,081+43.4% | Added |
| Neuberger Berman Group LLC | 762,580 | $239.0M | 0.20% | −29,862−3.8% | Reduced |
| FIL Ltd | 742,973 | $232.9M | 0.23% | −68,753−8.5% | Reduced |
| Bessemer Group Inc | 741,896 | $232.6M | 0.41% | +4,661+0.6% | Added |
| Trinity Street Asset Management LLP | 697,515 | $218.7M | 19.30% | −38,870−5.3% | Reduced |
| Northern Trust Corp | 694,183 | $217.6M | 0.04% | +63,918+10.1% | Added |
| AustralianSuper Pty Ltd | 608,717 | $190.8M | 1.10% | +85,889+16.4% | Added |
| Westfield Capital Management Co LP | 527,751 | $165.4M | 0.81% | −9,132−1.7% | Reduced |
| Earnest Partners LLC | 522,585 | $163.8M | 0.77% | −12,276−2.3% | Reduced |
| Envestnet Asset Management Inc | 522,207 | $163.7M | 0.06% | +45,040+9.4% | Added |
| Principal Financial Group Inc | 460,456 | $144.3M | 0.09% | +14,982+3.4% | Added |
| Stephens Investment Management Group LLC | 460,045 | $144.2M | 2.02% | +10,842+2.4% | Added |
| Point72 Asset Management, L.P. | 447,335 | $140.2M | 0.45% | +347,227+346.9% | Added |
| CCLA Investment Management Ltd | 444,954 | $139.5M | 2.15% | −55,144−11.0% | Reduced |
| American Capital Management Inc | 419,816 | $131.6M | 4.41% | −19,937−4.5% | Reduced |
| Mawer Investment Management Ltd. | 381,990 | $119.7M | 0.57% | +381,990 | New |
| CIBC Private Wealth Group, LLC | 360,507 | $115.7M | 0.22% | −89,792−19.9% | Reduced |
| Junto Capital Management LP | 363,856 | $114.1M | 2.51% | +158,650+77.3% | Added |
| First Pacific Advisors, LP | 356,670 | $111.8M | 1.51% | +6,051+1.7% | Added |
| Baird Financial Group, Inc. | 306,989 | $96.2M | 0.20% | −16,240−5.0% | Reduced |
| State Street Corp | 289,426 | $90.7M | 0.00% | −813,707−73.8% | Reduced |
| Legal & General Group Plc | 286,190 | $89.7M | 0.03% | +2,116+0.7% | Added |
| Morgan Stanley | 263,272 | $82.5M | 0.01% | −46,602−15.0% | Reduced |
| Jane Street Group, LLC | 257,978 | $80.9M | 0.09% | +243,545+1,687.4% | Added |
| Ninety One North America, Inc. | 255,742 | $80.2M | 4.05% | −13,701−5.1% | Reduced |
| SEI Investments Co | 241,270 | $75.6M | 0.11% | −11,614−4.6% | Reduced |
| Vanguard Group Inc | 230,480 | $72.2M | 0.00% | −66,265−22.3% | Reduced |
| Renaissance Technologies LLC | 225,999 | $70.8M | 0.12% | −45,059−16.6% | Reduced |
| Artemis Investment Management LLP | 215,566 | $67.6M | 0.91% | +11,718+5.7% | Added |
| Citigroup Inc | 212,724 | $66.7M | 0.06% | +121,725+133.8% | Added |
| HRT Financial LP | 207,998 | $65.2M | 0.37% | +207,998 | New |
| TD Asset Management Inc | 206,146 | $64.6M | 0.06% | +7,093+3.6% | Added |
| Ameriprise Financial Inc | 189,141 | $59.3M | 0.02% | −25,498−11.9% | Reduced |
| Qube Research & Technologies Ltd | 187,271 | $58.7M | 0.11% | +177,592+1,834.8% | Added |
| TimesSquare Capital Management, LLC | 185,642 | $58.2M | 0.91% | −3,350−1.8% | Reduced |
| Canada Pension Plan Investment Board | 181,833 | $57.0M | 0.06% | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 178,200 | $55.9M | 0.33% | −1,500−0.8% | Reduced |
| Grandeur Peak Global Advisors, LLC | 176,108 | $55.2M | 4.41% | +420+0.2% | Added |
| CI Private Wealth, LLC | 175,274 | $54.9M | 0.10% | +58,329+49.9% | Added |
| Brown Capital Management LLC | 174,199 | $54.6M | 1.10% | +164+0.1% | Added |
| OrbiMed Advisors LLC | 174,100 | $54.6M | 1.16% | 00.0% | Unchanged |
| Two Creeks Capital Management, LP | 171,815 | $53.9M | 3.35% | −59,119−25.6% | Reduced |
| Raymond James & Associates | 171,725 | $53.8M | 0.04% | +8,936+5.5% | Added |
| Wells Fargo & Company | 170,951 | $53.6M | 0.01% | +40,623+31.2% | Added |
| Axiom Investors LLC | 170,853 | $53.6M | 0.47% | +18,587+12.2% | Added |
| Macquarie Group Ltd | 170,585 | $53.5M | 0.06% | +34,373+25.2% | Added |
| State of Tennessee, Treasury Department | 162,087 | $50.8M | 0.19% | +1,695+1.1% | Added |
| California Public Employees Retirement System | 159,599 | $50.0M | 0.04% | +8,688+5.8% | Added |
| Clark Capital Management Group, Inc. | 155,919 | $48.9M | 0.36% | +3,380+2.2% | Added |
| Pertento Partners LLP | 155,187 | $48.6M | 6.16% | +113,511+272.4% | Added |
| Natixis Advisors, L.P. | 153,695 | $48.2M | 0.10% | −93,029−37.7% | Reduced |
| Eagle Health Investments LP | 149,590 | $46.9M | 8.38% | 00.0% | Unchanged |
| HGK Asset Management Inc | 149,100 | $46.7M | 9.03% | −5,420−3.5% | Reduced |
| New York State Common Retirement Fund | 140,961 | $44.2M | 0.06% | −38,678−21.5% | Reduced |
| ExodusPoint Capital Management, LP | 140,906 | $44.2M | 0.48% | +119,231+550.1% | Added |
| Employees Retirement System of Texas | 140,000 | $43.9M | 0.41% | 00.0% | Unchanged |
| Walleye Capital LLC | 135,577 | $42.5M | 0.45% | +60,990+81.8% | Added |
| Balyasny Asset Management LLC | 132,106 | $41.4M | 0.11% | +70,174+113.3% | Added |
| Standard Life Aberdeen plc | 126,697 | $39.7M | 0.08% | −3,865−3.0% | Reduced |
| Pensioenfonds Rail & Ov | 124,626 | $39.1M | 2.93% | −2,388−1.9% | Reduced |
| Thornburg Investment Management Inc | 122,650 | $38.5M | 0.54% | +3,936+3.3% | Added |
| Polar Capital Holdings Plc | 122,572 | $38.4M | 0.23% | +25,482+26.2% | Added |
| Bank of New York Mellon Corp | 120,629 | $37.8M | 0.01% | −133,016−52.4% | Reduced |
| Liontrust Investment Partners LLP | 119,728 | $37.5M | 0.53% | +19,546+19.5% | Added |
| Susquehanna International Group, LLP | 118,572 | $37.2M | 0.06% | +93,612+375.0% | Added |
| PFM Health Sciences, LP | 116,532 | $36.5M | 1.99% | +806+0.7% | Added |
| Renaissance Group LLC | 107,820 | $33.8M | 1.32% | −15,515−12.6% | Reduced |
| Mirabella Financial Services LLP | 104,229 | $32.7M | 2.38% | +104,229 | New |
| Amundi | 102,472 | $32.6M | 0.01% | −166,092−61.8% | Reduced |
| Royal Bank of Canada | 100,779 | $31.6M | 0.01% | −24,737−19.7% | Reduced |
| Orbis Allan Gray Ltd | 99,094 | $31.1M | 0.19% | +99,094 | New |
| LPL Financial LLC | 96,466 | $30.2M | 0.02% | +5,421+6.0% | Added |