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 2025
Institutional positions in Icon PLC as of Jun 30, 2025. 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
- 489
- −66 vs. Q1 2025
- Shares held
- 77.0M
- +1.43M (+1.9%) vs. Q1 2025
- Total value
- $11.2B
- −$2.05B (−15.5%) vs. Q1 2025
- New holders
- 70
- 156 more added
- Sold out
- 136
- 206 more reduced
7 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM Advisors, LLC | 14,691 | $2.14M | 0.23% | +4,362+42.2% | Added |
| Exencial Wealth Advisors, LLC | 14,656 | $2.13M | 0.08% | +276+1.9% | Added |
| Taikang Asset Management (Hong Kong) Co Ltd | 14,202 | $2.07M | 0.27% | +14,202 | New |
| Cetera Investment Advisers | 13,969 | $2.03M | 0.00% | −7,077−33.6% | Reduced |
| Kennedy Capital Management, Inc. | 13,679 | $1.99M | 0.05% | −10,424−43.2% | Reduced |
| Live Oak Private Wealth LLC | 12,640 | $1.84M | 0.27% | +3,277+35.0% | Added |
| Cinctive Capital Management LP | 12,138 | $1.77M | 0.10% | +12,138 | New |
| National Bank of Canada | 10,813 | $1.57M | 0.00% | −19,908−64.8% | Reduced |
| Henry James International Management, Inc. | 10,803 | $1.57M | 0.52% | −37−0.3% | Reduced |
| Engineers Gate Manager LP | 10,795 | $1.57M | 0.02% | −37,774−77.8% | Reduced |
| Verition Fund Management LLC | 10,657 | $1.55M | 0.01% | −937−8.1% | Reduced |
| Quartz Partners, LLC | 10,603 | $1.54M | 0.71% | +576+5.7% | Added |
| Dark Forest Capital Management LP | 10,539 | $1.53M | 0.06% | +10,539 | New |
| Hollow Brook Wealth Management LLC | 10,508 | $1.53M | 0.45% | +10,508 | New |
| Arkadios Wealth Advisors | 10,182 | $1.48M | 0.04% | +2,354+30.1% | Added |
| Skylands Capital, LLC | 9,850 | $1.43M | 0.21% | +9,850 | New |
| Wiley Bros.-Aintree Capital, LLC | 8,810 | $1.40M | 0.01% | +6,717+320.9% | Added |
| Aquatic Capital Management LLC | 9,380 | $1.36M | 0.03% | −29,498−75.9% | Reduced |
| Utah Retirement Systems | 9,187 | $1.34M | 0.01% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 9,127 | $1.33M | 0.00% | +5,833+177.1% | Added |
| HighTower Advisors, LLC | 9,033 | $1.31M | 0.00% | −10,946−54.8% | Reduced |
| US Bancorp | 8,191 | $1.19M | 0.00% | −20,844−71.8% | Reduced |
| Oppenheimer Asset Management Inc. | 8,152 | $1.19M | 0.01% | −9,690−54.3% | Reduced |
| Pettee Investors, Inc. | 7,701 | $1.12M | 0.67% | −1,400−15.4% | Reduced |
| Westover Capital Advisors, LLC | 7,654 | $1.11M | 0.22% | −517−6.3% | Reduced |
| Raiffeisen Bank International AG | 7,500 | $1.09M | 0.02% | +500+7.1% | Added |
| Two Sigma Securities, LLC | 7,272 | $1.06M | 0.13% | +4,661+178.5% | Added |
| Highland Capital Management, LLC | 7,068 | $1.03M | 0.06% | −130−1.8% | Reduced |
| Brant Point Investment Management LLC | 7,000 | $1.02M | 0.23% | −7,000−50.0% | Reduced |
| First National Advisers, LLC | 6,938 | $1.01M | 0.15% | +1,340+23.9% | Added |
| M&T Bank Corp | 6,922 | $1.01M | 0.00% | −23,026−76.9% | Reduced |
| Stephens Inc | 6,583 | $957.5K | 0.01% | +1,232+23.0% | Added |
| Thor Investment Management Inc | 6,374 | $927.1K | 0.63% | −2,755−30.2% | Reduced |
| Tributary Capital Management, LLC | 6,371 | $926.7K | 0.08% | +1,092+20.7% | Added |
| Robeco Schweiz AG | 6,357 | $924.6K | 0.02% | −19,715−75.6% | Reduced |
| SkyView Investment Advisors, LLC | 6,321 | $914.0K | 0.13% | +113+1.8% | Added |
| Verdence Capital Advisors LLC | 6,196 | $901.2K | 0.06% | −1,258−16.9% | Reduced |
| Washington Trust Advisors, Inc. | 6,062 | $881.8K | 0.07% | +14+0.2% | Added |
| Atria Investments LLC | 6,000 | $872.7K | 0.01% | −6,216−50.9% | Reduced |
| Militia Capital Partners, LP | 6,000 | $872.7K | 0.41% | +6,000 | New |
| Oddo BHF Asset Management SAS | 5,906 | $859.0K | 0.03% | −389,653−98.5% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 5,764 | $838.4K | 0.00% | +5,758+95,966.7% | Added |
| Brighton Jones LLC | 5,284 | $768.6K | 0.02% | +5,284 | New |
| Bangor Savings Bank | 5,229 | $760.6K | 0.07% | −45−0.9% | Reduced |
| Redmond Asset Management, LLC | 5,212 | $758.1K | 0.18% | +22+0.4% | Added |
| Tealwood Asset Management Inc | 5,171 | $752.0K | 0.33% | −89−1.7% | Reduced |
| Eqis Capital Management, Inc. | 5,065 | $736.6K | 0.06% | +1,084+27.2% | Added |
| Brave Warrior Advisors, LLC | 5,000 | $727.3K | 0.02% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4,841 | $722.9K | 0.00% | −4,445−47.9% | Reduced |
| Resources Investment Advisors, LLC. | 4,868 | $708.1K | 0.01% | −1,017−17.3% | Reduced |
| Creative Planning | 4,678 | $680.4K | 0.00% | −387−7.6% | Reduced |
| Papp L Roy & Associates | 4,638 | $674.6K | 0.08% | −3,338−41.9% | Reduced |
| Magnetar Financial LLC | 4,629 | $673.3K | 0.00% | −48,958−91.4% | Reduced |
| MidWestOne Financial Group, Inc. | 4,523 | $657.9K | 0.09% | −2,070−31.4% | Reduced |
| Federation des caisses Desjardins du Quebec | 4,480 | $651.6K | 0.00% | −9,536−68.0% | Reduced |
| Jane Street Group, LLC | 4,456 | $648.1K | 0.00% | −58,435−92.9% | Reduced |
| Dynasty Wealth Management, LLC | 4,452 | $647.6K | 0.01% | +688+18.3% | Added |
| Nwam LLC | 3,812 | $645.0K | 0.04% | +2+0.1% | Added |
| Cypress Advisory Group LLC | 4,430 | $644.3K | 0.50% | +590+15.4% | Added |
| Nicholas Hoffman & Company, LLC. | 4,430 | $644.3K | 0.02% | +4,430 | New |
| Maverick Capital LtdSuperinvestorMaverick Capital | 4,301 | $625.6K | 0.01% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 4,241 | $616.9K | 0.00% | −2,086−33.0% | Reduced |
| Motco | 3,645 | $616.7K | 0.06% | −111−3.0% | Reduced |
| Graham Capital Management, L.P. | 4,134 | $601.3K | 0.02% | −3,632−46.8% | Reduced |
| Confluence Investment Management LLC | 4,132 | $601.0K | 0.01% | +232+5.9% | Added |
| Northwestern Mutual Wealth Management Co | 3,976 | $578.3K | 0.00% | +3,039+324.3% | Added |
| NEOS Investment Management LLC | 3,959 | $575.8K | 0.01% | +3,959 | New |
| Tema ETFs LLC | 3,959 | $575.8K | 0.15% | +3,959 | New |
| Ossiam | 3,931 | $571.8K | 0.01% | −1,369−25.8% | Reduced |
| Transatlantique Private Wealth LLC | 3,902 | $567.5K | 0.21% | −4−0.1% | Reduced |
| Federated Hermes, Inc. | 3,840 | $558.5K | 0.00% | 00.0% | Unchanged |
| Legacy Capital Wealth Partners, LLC | 3,827 | $556.6K | 0.13% | +2,296+150.0% | Added |
| Toroso Investments, LLC | 3,816 | $555.0K | 0.00% | −302−7.3% | Reduced |
| Pitcairn Co | 3,795 | $552.0K | 0.04% | +1,246+48.9% | Added |
| Rathbone Brothers plc | 3,780 | $549.8K | 0.00% | −20−0.5% | Reduced |
| BancorpSouth Bank | 3,745 | $544.7K | 0.04% | −47−1.2% | Reduced |
| Gibbs Wealth Management | 3,674 | $534.4K | 0.10% | +859+30.5% | Added |
| Mutual Advisors, LLC | 2,698 | $504.6K | 0.01% | +93+3.6% | Added |
| Sara-Bay Financial | 3,424 | $498.0K | 0.18% | −167−4.7% | Reduced |
| NewEdge Wealth, LLC | 3,043 | $480.3K | 0.01% | +1,693+125.4% | Added |
| Annandale Capital, LLC | 3,300 | $480.0K | 0.09% | +3,300 | New |
| Kestra Advisory Services, LLC | 3,269 | $475.5K | 0.00% | −300−8.4% | Reduced |
| Commonwealth Equity Services, LLC | 3,185 | $463.0K | 0.00% | −698−18.0% | Reduced |
| Robeco Institutional Asset Management B.V. | 3,179 | $462.4K | 0.00% | −719−18.4% | Reduced |
| London Co of Virginia | 3,122 | $454.1K | 0.00% | +1,237+65.6% | Added |
| Aviva PLC | 3,078 | $447.7K | 0.00% | 00.0% | Unchanged |
| Trust Point Inc. | 3,062 | $445.4K | 0.04% | −681−18.2% | Reduced |
| Diversified Trust Co | 3,059 | $444.9K | 0.01% | +179+6.2% | Added |
| The PNC Financial Services Group, Inc. | 3,041 | $442.3K | 0.00% | −11,370−78.9% | Reduced |
| Jain Global LLC | 2,993 | $435.3K | 0.01% | −16,661−84.8% | Reduced |
| Portland Investment Counsel Inc. | 3,000 | $433.7K | 0.13% | +1,000+50.0% | Added |
| Marietta Investment Partners LLC | 2,891 | $420.5K | 0.09% | +290+11.1% | Added |
| Cullen Investment Group, Ltd. | 2,886 | $419.8K | 0.06% | −1,251−30.2% | Reduced |
| HBK Sorce Advisory LLC | 2,829 | $411.5K | 0.01% | +2,829 | New |
| Banque Cantonale Vaudoise | 2,825 | $411.0K | 0.02% | −84−2.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 2,812 | $409.0K | 0.00% | −545−16.2% | Reduced |
| Merit Financial Group, LLC | 2,792 | $406.1K | 0.00% | +1,100+65.0% | Added |
| Davenport & Co LLC | 2,774 | $403.5K | 0.00% | +2,774 | New |
| RSM US Wealth Management LLC | 2,745 | $399.3K | 0.01% | −3,262−54.3% | Reduced |
| Mariner, LLC | 2,550 | $370.9K | 0.00% | −817−24.3% | Reduced |