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 |
|---|---|---|---|---|---|
| California Public Employees Retirement System | 159,599 | $50.0M | 0.04% | +8,688+5.8% | Added |
| State of Tennessee, Treasury Department | 162,087 | $50.8M | 0.19% | +1,695+1.1% | Added |
| Macquarie Group Ltd | 170,585 | $53.5M | 0.06% | +34,373+25.2% | Added |
| Axiom Investors LLC | 170,853 | $53.6M | 0.47% | +18,587+12.2% | Added |
| Wells Fargo & Company | 170,951 | $53.6M | 0.01% | +40,623+31.2% | Added |
| Raymond James & Associates | 171,725 | $53.8M | 0.04% | +8,936+5.5% | Added |
| Two Creeks Capital Management, LP | 171,815 | $53.9M | 3.35% | −59,119−25.6% | Reduced |
| OrbiMed Advisors LLC | 174,100 | $54.6M | 1.16% | 00.0% | Unchanged |
| Brown Capital Management LLC | 174,199 | $54.6M | 1.10% | +164+0.1% | Added |
| CI Private Wealth, LLC | 175,274 | $54.9M | 0.10% | +58,329+49.9% | Added |
| Grandeur Peak Global Advisors, LLC | 176,108 | $55.2M | 4.41% | +420+0.2% | Added |
| Farallon Capital Management, L.L.C. | 178,200 | $55.9M | 0.33% | −1,500−0.8% | Reduced |
| Canada Pension Plan Investment Board | 181,833 | $57.0M | 0.06% | 00.0% | Unchanged |
| TimesSquare Capital Management, LLC | 185,642 | $58.2M | 0.91% | −3,350−1.8% | Reduced |
| Qube Research & Technologies Ltd | 187,271 | $58.7M | 0.11% | +177,592+1,834.8% | Added |
| Ameriprise Financial Inc | 189,141 | $59.3M | 0.02% | −25,498−11.9% | Reduced |
| TD Asset Management Inc | 206,146 | $64.6M | 0.06% | +7,093+3.6% | Added |
| HRT Financial LP | 207,998 | $65.2M | 0.37% | +207,998 | New |
| Citigroup Inc | 212,724 | $66.7M | 0.06% | +121,725+133.8% | Added |
| Artemis Investment Management LLP | 215,566 | $67.6M | 0.91% | +11,718+5.7% | Added |
| Renaissance Technologies LLC | 225,999 | $70.8M | 0.12% | −45,059−16.6% | Reduced |
| Vanguard Group Inc | 230,480 | $72.2M | 0.00% | −66,265−22.3% | Reduced |
| SEI Investments Co | 241,270 | $75.6M | 0.11% | −11,614−4.6% | Reduced |
| Ninety One North America, Inc. | 255,742 | $80.2M | 4.05% | −13,701−5.1% | Reduced |
| Jane Street Group, LLC | 257,978 | $80.9M | 0.09% | +243,545+1,687.4% | Added |
| Morgan Stanley | 263,272 | $82.5M | 0.01% | −46,602−15.0% | Reduced |
| Legal & General Group Plc | 286,190 | $89.7M | 0.03% | +2,116+0.7% | Added |
| State Street Corp | 289,426 | $90.7M | 0.00% | −813,707−73.8% | Reduced |
| Baird Financial Group, Inc. | 306,989 | $96.2M | 0.20% | −16,240−5.0% | Reduced |
| First Pacific Advisors, LP | 356,670 | $111.8M | 1.51% | +6,051+1.7% | Added |
| Junto Capital Management LP | 363,856 | $114.1M | 2.51% | +158,650+77.3% | Added |
| CIBC Private Wealth Group, LLC | 360,507 | $115.7M | 0.22% | −89,792−19.9% | Reduced |
| Mawer Investment Management Ltd. | 381,990 | $119.7M | 0.57% | +381,990 | New |
| American Capital Management Inc | 419,816 | $131.6M | 4.41% | −19,937−4.5% | Reduced |
| CCLA Investment Management Ltd | 444,954 | $139.5M | 2.15% | −55,144−11.0% | Reduced |
| Point72 Asset Management, L.P. | 447,335 | $140.2M | 0.45% | +347,227+346.9% | Added |
| Stephens Investment Management Group LLC | 460,045 | $144.2M | 2.02% | +10,842+2.4% | Added |
| Principal Financial Group Inc | 460,456 | $144.3M | 0.09% | +14,982+3.4% | Added |
| Envestnet Asset Management Inc | 522,207 | $163.7M | 0.06% | +45,040+9.4% | Added |
| Earnest Partners LLC | 522,585 | $163.8M | 0.77% | −12,276−2.3% | Reduced |
| Westfield Capital Management Co LP | 527,751 | $165.4M | 0.81% | −9,132−1.7% | Reduced |
| AustralianSuper Pty Ltd | 608,717 | $190.8M | 1.10% | +85,889+16.4% | Added |
| Northern Trust Corp | 694,183 | $217.6M | 0.04% | +63,918+10.1% | Added |
| Trinity Street Asset Management LLP | 697,515 | $218.7M | 19.30% | −38,870−5.3% | Reduced |
| Bessemer Group Inc | 741,896 | $232.6M | 0.41% | +4,661+0.6% | Added |
| FIL Ltd | 742,973 | $232.9M | 0.23% | −68,753−8.5% | Reduced |
| Neuberger Berman Group LLC | 762,580 | $239.0M | 0.20% | −29,862−3.8% | Reduced |
| Millennium Management LLC | 865,357 | $271.3M | 0.22% | +262,081+43.4% | Added |
| JPMorgan Chase & Co | 877,829 | $275.2M | 0.02% | −3,539−0.4% | Reduced |
| Norges Bank | 969,886 | $304.0M | 0.05% | +228,918+30.9% | Added |
| Bamco Inc | 971,926 | $304.7M | 0.87% | +1,935+0.2% | Added |
| Goldman Sachs Group Inc | 983,766 | $308.4M | 0.06% | +292,523+42.3% | Added |
| Victory Capital Management Inc | 1,070,951 | $335.7M | 0.34% | +50,366+4.9% | Added |
| Polen Capital Management LLC | 1,085,062 | $340.1M | 0.85% | −13,157−1.2% | Reduced |
| American Century Companies Inc | 1,130,488 | $354.4M | 0.22% | +145,333+14.8% | Added |
| Bank of America Corp | 1,132,480 | $355.0M | 0.03% | +232,301+25.8% | Added |
| BlackRock Inc. | 1,153,547 | $361.6M | 0.01% | −710,536−38.1% | Reduced |
| William Blair Investment Management, LLC | 1,158,537 | $363.2M | 0.95% | +10,567+0.9% | Added |
| Janus Henderson Group PLC | 1,194,404 | $374.5M | 0.20% | +17,655+1.5% | Added |
| Sustainable Growth Advisers, LP | 1,197,547 | $375.4M | 1.66% | −17,265−1.4% | Reduced |
| BlueSpruce Investments, LP | 1,208,163 | $378.7M | 6.96% | −73,081−5.7% | Reduced |
| Comgest Global Investors S.A.S. | 1,230,525 | $385.7M | 5.30% | −210,793−14.6% | Reduced |
| Franklin Resources Inc | 1,330,881 | $417.2M | 0.13% | −43,549−3.2% | Reduced |
| Citadel Advisors LLC | 1,360,207 | $426.4M | 0.42% | +474,000+53.5% | Added |
| Alliancebernstein L.P. | 1,402,057 | $439.5M | 0.15% | −72,553−4.9% | Reduced |
| Clearbridge Investments, LLC | 1,508,463 | $472.9M | 0.38% | −166,264−9.9% | Reduced |
| Invesco Ltd. | 1,807,197 | $566.5M | 0.12% | −32,836−1.8% | Reduced |
| Capital Research Global Investors | 1,900,180 | $595.6M | 0.13% | −300,237−13.6% | Reduced |
| FMR LLC | 2,196,495 | $688.5M | 0.04% | −105,815−4.6% | Reduced |
| Lazard Asset Management LLC | 2,447,319 | $767.2M | 0.96% | −147,240−5.7% | Reduced |
| Price T Rowe Associates Inc | 2,619,056 | $821.0M | 0.10% | +875,373+50.2% | Added |
| Boston Partners | 2,619,383 | $822.6M | 1.02% | −9,422−0.4% | Reduced |
| Ninety One UK Ltd | 2,678,340 | $839.6M | 2.32% | +32,529+1.2% | Added |
| Wellington Management Group LLP | 2,759,635 | $865.1M | 0.15% | −457,807−14.2% | Reduced |
| Massachusetts Financial Services Co | 5,003,492 | $1.57B | 0.48% | −309,965−5.8% | Reduced |
| WCM Investment Management, LLC | 6,673,480 | $2.09B | 4.94% | −44,333−0.7% | Reduced |
| Iron Triangle Partners LP | 0 | $0 | 0.00% | −150,853−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −139,768−100.0% | Sold out |
| Vident Advisory, LLC | 0 | $0 | 0.00% | −44,068−100.0% | Sold out |
| Redmile Group, LLC | 0 | $0 | 0.00% | −36,949−100.0% | Sold out |
| McKinley Capital Management LLC /Delaware | 0 | $0 | 0.00% | −20,086−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −15,557−100.0% | Sold out |
| Altitude Crest Partners Inc. | 0 | $0 | 0.00% | −14,800−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −13,725−100.0% | Sold out |
| Banque Pictet & Cie SA | 0 | $0 | 0.00% | −13,170−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −10,270−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −7,795−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −6,068−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −5,876−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −6,394−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −4,704−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −4,310−100.0% | Sold out |
| Xponance, Inc. | 0 | $0 | 0.00% | −4,123−100.0% | Sold out |
| Nwam LLC | 0 | $0 | 0.00% | −3,811−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −3,339−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −3,200−100.0% | Sold out |
| Sara-Bay Financial | 0 | $0 | 0.00% | −2,829−100.0% | Sold out |
| Choate Investment Advisors | 0 | $0 | 0.00% | −2,470−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −2,092−100.0% | Sold out |
| Lincoln National Corp | 0 | $0 | 0.00% | −1,338−100.0% | Sold out |