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 |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 3,041 | $442.3K | 0.00% | −11,370−78.9% | Reduced |
| Diversified Trust Co | 3,059 | $444.9K | 0.01% | +179+6.2% | Added |
| Trust Point Inc. | 3,062 | $445.4K | 0.04% | −681−18.2% | Reduced |
| Aviva PLC | 3,078 | $447.7K | 0.00% | 00.0% | Unchanged |
| London Co of Virginia | 3,122 | $454.1K | 0.00% | +1,237+65.6% | Added |
| Robeco Institutional Asset Management B.V. | 3,179 | $462.4K | 0.00% | −719−18.4% | Reduced |
| Commonwealth Equity Services, LLC | 3,185 | $463.0K | 0.00% | −698−18.0% | Reduced |
| Kestra Advisory Services, LLC | 3,269 | $475.5K | 0.00% | −300−8.4% | Reduced |
| Annandale Capital, LLC | 3,300 | $480.0K | 0.09% | +3,300 | New |
| NewEdge Wealth, LLC | 3,043 | $480.3K | 0.01% | +1,693+125.4% | Added |
| Sara-Bay Financial | 3,424 | $498.0K | 0.18% | −167−4.7% | Reduced |
| Mutual Advisors, LLC | 2,698 | $504.6K | 0.01% | +93+3.6% | Added |
| Gibbs Wealth Management | 3,674 | $534.4K | 0.10% | +859+30.5% | Added |
| BancorpSouth Bank | 3,745 | $544.7K | 0.04% | −47−1.2% | Reduced |
| Rathbone Brothers plc | 3,780 | $549.8K | 0.00% | −20−0.5% | Reduced |
| Pitcairn Co | 3,795 | $552.0K | 0.04% | +1,246+48.9% | Added |
| Toroso Investments, LLC | 3,816 | $555.0K | 0.00% | −302−7.3% | Reduced |
| Legacy Capital Wealth Partners, LLC | 3,827 | $556.6K | 0.13% | +2,296+150.0% | Added |
| Federated Hermes, Inc. | 3,840 | $558.5K | 0.00% | 00.0% | Unchanged |
| Transatlantique Private Wealth LLC | 3,902 | $567.5K | 0.21% | −4−0.1% | Reduced |
| Ossiam | 3,931 | $571.8K | 0.01% | −1,369−25.8% | Reduced |
| 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 |
| Northwestern Mutual Wealth Management Co | 3,976 | $578.3K | 0.00% | +3,039+324.3% | Added |
| Confluence Investment Management LLC | 4,132 | $601.0K | 0.01% | +232+5.9% | Added |
| Graham Capital Management, L.P. | 4,134 | $601.3K | 0.02% | −3,632−46.8% | Reduced |
| Motco | 3,645 | $616.7K | 0.06% | −111−3.0% | Reduced |
| Sanctuary Advisors, LLC | 4,241 | $616.9K | 0.00% | −2,086−33.0% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 4,301 | $625.6K | 0.01% | 00.0% | Unchanged |
| 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 |
| Nwam LLC | 3,812 | $645.0K | 0.04% | +2+0.1% | Added |
| Dynasty Wealth Management, LLC | 4,452 | $647.6K | 0.01% | +688+18.3% | Added |
| Jane Street Group, LLC | 4,456 | $648.1K | 0.00% | −58,435−92.9% | Reduced |
| Federation des caisses Desjardins du Quebec | 4,480 | $651.6K | 0.00% | −9,536−68.0% | Reduced |
| MidWestOne Financial Group, Inc. | 4,523 | $657.9K | 0.09% | −2,070−31.4% | Reduced |
| Magnetar Financial LLC | 4,629 | $673.3K | 0.00% | −48,958−91.4% | Reduced |
| Papp L Roy & Associates | 4,638 | $674.6K | 0.08% | −3,338−41.9% | Reduced |
| Creative Planning | 4,678 | $680.4K | 0.00% | −387−7.6% | Reduced |
| Resources Investment Advisors, LLC. | 4,868 | $708.1K | 0.01% | −1,017−17.3% | Reduced |
| Advisor Group Holdings, Inc. | 4,841 | $722.9K | 0.00% | −4,445−47.9% | Reduced |
| Brave Warrior Advisors, LLC | 5,000 | $727.3K | 0.02% | 00.0% | Unchanged |
| Eqis Capital Management, Inc. | 5,065 | $736.6K | 0.06% | +1,084+27.2% | Added |
| Tealwood Asset Management Inc | 5,171 | $752.0K | 0.33% | −89−1.7% | Reduced |
| Redmond Asset Management, LLC | 5,212 | $758.1K | 0.18% | +22+0.4% | Added |
| Bangor Savings Bank | 5,229 | $760.6K | 0.07% | −45−0.9% | Reduced |
| Brighton Jones LLC | 5,284 | $768.6K | 0.02% | +5,284 | New |
| Kayne Anderson Rudnick Investment Management LLC | 5,764 | $838.4K | 0.00% | +5,758+95,966.7% | Added |
| Oddo BHF Asset Management SAS | 5,906 | $859.0K | 0.03% | −389,653−98.5% | Reduced |
| 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 |
| Washington Trust Advisors, Inc. | 6,062 | $881.8K | 0.07% | +14+0.2% | Added |
| Verdence Capital Advisors LLC | 6,196 | $901.2K | 0.06% | −1,258−16.9% | Reduced |
| SkyView Investment Advisors, LLC | 6,321 | $914.0K | 0.13% | +113+1.8% | Added |
| Robeco Schweiz AG | 6,357 | $924.6K | 0.02% | −19,715−75.6% | Reduced |
| Tributary Capital Management, LLC | 6,371 | $926.7K | 0.08% | +1,092+20.7% | Added |
| Thor Investment Management Inc | 6,374 | $927.1K | 0.63% | −2,755−30.2% | Reduced |
| Stephens Inc | 6,583 | $957.5K | 0.01% | +1,232+23.0% | Added |
| M&T Bank Corp | 6,922 | $1.01M | 0.00% | −23,026−76.9% | Reduced |
| First National Advisers, LLC | 6,938 | $1.01M | 0.15% | +1,340+23.9% | Added |
| Brant Point Investment Management LLC | 7,000 | $1.02M | 0.23% | −7,000−50.0% | Reduced |
| Highland Capital Management, LLC | 7,068 | $1.03M | 0.06% | −130−1.8% | Reduced |
| Two Sigma Securities, LLC | 7,272 | $1.06M | 0.13% | +4,661+178.5% | Added |
| Raiffeisen Bank International AG | 7,500 | $1.09M | 0.02% | +500+7.1% | Added |
| Westover Capital Advisors, LLC | 7,654 | $1.11M | 0.22% | −517−6.3% | Reduced |
| Pettee Investors, Inc. | 7,701 | $1.12M | 0.67% | −1,400−15.4% | Reduced |
| Oppenheimer Asset Management Inc. | 8,152 | $1.19M | 0.01% | −9,690−54.3% | Reduced |
| US Bancorp | 8,191 | $1.19M | 0.00% | −20,844−71.8% | Reduced |
| HighTower Advisors, LLC | 9,033 | $1.31M | 0.00% | −10,946−54.8% | Reduced |
| Mackenzie Financial Corp | 9,127 | $1.33M | 0.00% | +5,833+177.1% | Added |
| Utah Retirement Systems | 9,187 | $1.34M | 0.01% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 9,380 | $1.36M | 0.03% | −29,498−75.9% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 8,810 | $1.40M | 0.01% | +6,717+320.9% | Added |
| Skylands Capital, LLC | 9,850 | $1.43M | 0.21% | +9,850 | New |
| Arkadios Wealth Advisors | 10,182 | $1.48M | 0.04% | +2,354+30.1% | Added |
| Hollow Brook Wealth Management LLC | 10,508 | $1.53M | 0.45% | +10,508 | New |
| Dark Forest Capital Management LP | 10,539 | $1.53M | 0.06% | +10,539 | New |
| Quartz Partners, LLC | 10,603 | $1.54M | 0.71% | +576+5.7% | Added |
| Verition Fund Management LLC | 10,657 | $1.55M | 0.01% | −937−8.1% | Reduced |
| Engineers Gate Manager LP | 10,795 | $1.57M | 0.02% | −37,774−77.8% | Reduced |
| Henry James International Management, Inc. | 10,803 | $1.57M | 0.52% | −37−0.3% | Reduced |
| National Bank of Canada | 10,813 | $1.57M | 0.00% | −19,908−64.8% | Reduced |
| Cinctive Capital Management LP | 12,138 | $1.77M | 0.10% | +12,138 | New |
| Live Oak Private Wealth LLC | 12,640 | $1.84M | 0.27% | +3,277+35.0% | Added |
| Kennedy Capital Management, Inc. | 13,679 | $1.99M | 0.05% | −10,424−43.2% | Reduced |
| Cetera Investment Advisers | 13,969 | $2.03M | 0.00% | −7,077−33.6% | Reduced |
| Taikang Asset Management (Hong Kong) Co Ltd | 14,202 | $2.07M | 0.27% | +14,202 | New |
| Exencial Wealth Advisors, LLC | 14,656 | $2.13M | 0.08% | +276+1.9% | Added |
| CWM Advisors, LLC | 14,691 | $2.14M | 0.23% | +4,362+42.2% | Added |
| Handelsbanken Fonder AB | 15,627 | $2.27M | 0.01% | −10,278−39.7% | Reduced |
| SG Americas Securities, LLC | 15,962 | $2.32M | 0.01% | +1,743+12.3% | Added |
| Buckhead Capital Management LLC | 16,219 | $2.36M | 0.91% | +9,027+125.5% | Added |
| Sendero Wealth Management, LLC | 16,601 | $2.41M | 0.30% | +16,601 | New |
| Greenhaven Associates IncSuperinvestorGreenhaven Associates | 17,633 | $2.56M | 0.04% | +17,633 | New |
| TT International Asset Management LTD | 157,996 | $2.60M | 0.52% | +125,796+390.7% | Added |
| Pathstone Holdings, LLC | 17,534 | $2.61M | 0.01% | −14,275−44.9% | Reduced |
| Citigroup Inc | 18,130 | $2.64M | 0.00% | −62,668−77.6% | Reduced |
| Welch & Forbes LLC | 18,740 | $2.73M | 0.03% | −540−2.8% | Reduced |
| Walleye Trading LLC | 18,873 | $2.75M | 0.07% | +18,206+2,729.5% | Added |
| Royal London Asset Management Ltd | 20,488 | $2.98M | 0.01% | −14,746−41.9% | Reduced |