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, Q3 2025
Institutional positions in Icon PLC as of Sep 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
- 513
- +30 vs. Q2 2025
- Shares held
- 74.4M
- −1.21M (−1.6%) vs. Q2 2025
- Total value
- $13.0B
- +$2.04B (+18.6%) vs. Q2 2025
- New holders
- 91
- 169 more added
- Sold out
- 61
- 184 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Virtus Family Office LLC | 2,354 | $411.9K | 0.39% | +2,354 | New |
| Mutual Advisors, LLC | 2,350 | $423.0K | 0.01% | −348−12.9% | Reduced |
| Umb Bank N A | 2,418 | $423.1K | 0.01% | +272+12.7% | Added |
| Optimize Financial Inc | 2,429 | $425.1K | 0.22% | +2,429 | New |
| Cerity Partners LLC | 2,431 | $425.3K | 0.00% | −75−3.0% | Reduced |
| HBK Sorce Advisory LLC | 2,296 | $431.3K | 0.01% | −533−18.8% | Reduced |
| Legacy Wealth Asset Management, LLC | 2,477 | $433.5K | 0.11% | +46+1.9% | Added |
| RSM US Wealth Management LLC | 2,559 | $447.8K | 0.01% | −186−6.8% | Reduced |
| JustInvest LLC | 2,571 | $450.1K | 0.00% | +845+49.0% | Added |
| FineMark National Bank & Trust | 2,615 | $457.6K | 0.01% | −46,639−94.7% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 2,657 | $465.0K | 0.07% | +2,657 | New |
| Vinva Investment Management Ltd | 1,900 | $472.2K | 0.01% | +1,900 | New |
| Capital International Inc | 2,813 | $492.3K | 0.00% | +2,813 | New |
| Rhumbline Advisers | 2,848 | $498.4K | 0.00% | +2,464+641.7% | Added |
| Pinnacle Associates Ltd | 2,849 | $498.6K | 0.01% | +578+25.5% | Added |
| O'Shaughnessy Asset Management, LLC | 2,858 | $500.1K | 0.00% | +46+1.6% | Added |
| Marietta Investment Partners LLC | 2,877 | $503.5K | 0.10% | −14−0.5% | Reduced |
| Cullen Investment Group, Ltd. | 2,681 | $519.8K | 0.07% | −205−7.1% | Reduced |
| Brave Warrior Advisors, LLC | 3,000 | $525.0K | 0.01% | −2,000−40.0% | Reduced |
| Portland Investment Counsel Inc. | 3,000 | $525.0K | 0.14% | 00.0% | Unchanged |
| Mariner, LLC | 3,041 | $532.2K | 0.00% | +491+19.3% | Added |
| Benjamin Edwards Inc | 3,076 | $538.3K | 0.01% | +1,247+68.2% | Added |
| Assetmark, Inc | 3,134 | $548.5K | 0.00% | +2,707+634.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,155 | $552.1K | 0.00% | −22,687−87.8% | Reduced |
| Davenport & Co LLC | 3,194 | $559.0K | 0.00% | +420+15.1% | Added |
| Militia Capital Partners, LP | 3,200 | $560.0K | 0.26% | −2,800−46.7% | Reduced |
| Annandale Capital, LLC | 3,300 | $577.5K | 0.10% | 00.0% | Unchanged |
| Sara-Bay Financial | 3,347 | $585.7K | 0.16% | −77−2.2% | Reduced |
| Gibbs Wealth Management | 3,398 | $594.6K | 0.13% | −276−7.5% | Reduced |
| Jump Financial, LLC | 3,520 | $616.0K | 0.01% | −165,133−97.9% | Reduced |
| Trust Point Inc. | 3,532 | $618.1K | 0.05% | +470+15.3% | Added |
| Net Worth Advisory Group | 3,563 | $623.7K | 0.18% | +1,581+79.8% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 3,605 | $630.9K | 0.13% | +3,584+17,066.7% | Added |
| NewEdge Wealth, LLC | 3,907 | $639.6K | 0.01% | +864+28.4% | Added |
| Rockefeller Capital Management L.P. | 3,714 | $650.2K | 0.00% | +3,714 | New |
| Standard Life Aberdeen plc | 3,738 | $654.1K | 0.00% | −55,473−93.7% | Reduced |
| BancorpSouth Bank | 3,739 | $654.3K | 0.04% | −6−0.2% | Reduced |
| Rathbone Brothers plc | 3,780 | $661.5K | 0.00% | 00.0% | Unchanged |
| Motco | 3,806 | $666.0K | 0.06% | +161+4.4% | Added |
| Papp L Roy & Associates | 3,820 | $668.5K | 0.08% | −818−17.6% | Reduced |
| Federated Hermes, Inc. | 3,840 | $672.0K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 3,903 | $683.0K | 0.00% | −73−1.8% | Reduced |
| Toroso Investments, LLC | 3,919 | $685.8K | 0.00% | +103+2.7% | Added |
| Malaga Cove Capital, LLC | 4,070 | $712.3K | 0.26% | +2,105+107.1% | Added |
| Nwam LLC | 3,812 | $718.4K | 0.04% | 00.0% | Unchanged |
| Transatlantique Private Wealth LLC | 4,114 | $720.0K | 0.24% | +212+5.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 4,198 | $735.0K | 0.00% | +2,335+125.3% | Added |
| Capital International Ltd | 4,371 | $764.9K | 0.03% | +4,371 | New |
| Advisor Group Holdings, Inc. | 4,459 | $777.1K | 0.00% | −382−7.9% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 4,493 | $786.3K | 0.00% | −1,271−22.1% | Reduced |
| MidWestOne Financial Group, Inc. | 4,509 | $789.1K | 0.10% | −14−0.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 4,509 | $789.1K | 0.00% | +29+0.6% | Added |
| Cypress Advisory Group LLC | 4,540 | $794.5K | 0.59% | +110+2.5% | Added |
| Dynamic Technology Lab Private Ltd | 4,553 | $797.0K | 0.13% | +4,553 | New |
| Commonwealth Equity Services, LLC | 4,601 | $805.0K | 0.00% | +1,416+44.5% | Added |
| Creative Planning | 4,652 | $814.1K | 0.00% | −26−0.6% | Reduced |
| Confluence Investment Management LLC | 4,689 | $820.6K | 0.01% | +557+13.5% | Added |
| Two Sigma Securities, LLC | 4,797 | $839.5K | 0.12% | −2,475−34.0% | Reduced |
| Quantitative Investment Management, LLC | 4,808 | $841.0K | 0.12% | +4,808 | New |
| Sanctuary Advisors, LLC | 4,876 | $853.3K | 0.00% | +635+15.0% | Added |
| Resources Investment Advisors, LLC. | 4,884 | $854.7K | 0.01% | +16+0.3% | Added |
| Tealwood Asset Management Inc | 5,063 | $886.0K | 0.36% | −108−2.1% | Reduced |
| Redmond Asset Management, LLC | 5,149 | $901.1K | 0.22% | −63−1.2% | Reduced |
| Legacy Capital Wealth Partners, LLC | 5,194 | $909.0K | 0.20% | +1,367+35.7% | Added |
| Bangor Savings Bank | 5,218 | $913.1K | 0.08% | −11−0.2% | Reduced |
| Brighton Jones LLC | 5,250 | $918.8K | 0.02% | −34−0.6% | Reduced |
| Quantessence Capital LLC | 5,261 | $920.7K | 0.29% | +5,261 | New |
| Kestra Advisory Services, LLC | 5,302 | $927.8K | 0.00% | +2,033+62.2% | Added |
| Nicholas Hoffman & Company, LLC. | 5,507 | $963.7K | 0.02% | +1,077+24.3% | Added |
| Robeco Schweiz AG | 5,582 | $976.9K | 0.02% | −775−12.2% | Reduced |
| Squarepoint Ops LLC | 5,689 | $995.6K | 0.00% | +3,345+142.7% | Added |
| Oddo BHF Asset Management SAS | 5,701 | $997.7K | 0.04% | −205−3.5% | Reduced |
| Ossiam | 5,840 | $1.02M | 0.01% | +1,909+48.6% | Added |
| Tributary Capital Management, LLC | 5,876 | $1.03M | 0.09% | −495−7.8% | Reduced |
| Washington Trust Advisors, Inc. | 6,062 | $1.06M | 0.08% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 6,102 | $1.07M | 0.00% | −2,931−32.4% | Reduced |
| SkyView Investment Advisors, LLC | 6,403 | $1.12M | 0.14% | +82+1.3% | Added |
| NEOS Investment Management LLC | 6,429 | $1.13M | 0.01% | +2,470+62.4% | Added |
| Tema ETFs LLC | 6,429 | $1.13M | 0.09% | +2,470+62.4% | Added |
| Stephens Inc | 6,436 | $1.13M | 0.01% | −147−2.2% | Reduced |
| Atria Investments LLC | 6,525 | $1.14M | 0.01% | +525+8.8% | Added |
| Handelsbanken Fonder AB | 6,563 | $1.15M | 0.00% | −9,064−58.0% | Reduced |
| Skylands Capital, LLC | 6,700 | $1.17M | 0.16% | −3,150−32.0% | Reduced |
| CM Management, LLC | 7,000 | $1.23M | 1.02% | +7,000 | New |
| Raiffeisen Bank International AG | 7,500 | $1.23M | 0.02% | 00.0% | Unchanged |
| EFG Asset Management (Americas) Corp. | 7,075 | $1.24M | 0.21% | +7,075 | New |
| Verdence Capital Advisors LLC | 6,839 | $1.24M | 0.07% | +643+10.4% | Added |
| Diversified Trust Co | 7,250 | $1.27M | 0.03% | +4,191+137.0% | Added |
| Highland Capital Management, LLC | 7,468 | $1.31M | 0.07% | +400+5.7% | Added |
| Westover Capital Advisors, LLC | 7,540 | $1.32M | 0.24% | −114−1.5% | Reduced |
| First National Advisers, LLC | 7,600 | $1.33M | 0.18% | +662+9.5% | Added |
| Y-Intercept (Hong Kong) Ltd | 7,668 | $1.34M | 0.03% | +7,668 | New |
| Oppenheimer Asset Management Inc. | 7,901 | $1.38M | 0.02% | −251−3.1% | Reduced |
| Magnetar Financial LLC | 7,903 | $1.38M | 0.01% | +3,274+70.7% | Added |
| Centiva Capital, LP | 8,047 | $1.41M | 0.13% | +8,047 | New |
| SG Americas Securities, LLC | 8,222 | $1.44M | 0.01% | −7,740−48.5% | Reduced |
| Maridea Wealth Management LLC | 7,813 | $1.47M | 0.23% | +7,813 | New |
| Capital International Sarl | 8,492 | $1.49M | 0.03% | +8,492 | New |
| Utah Retirement Systems | 8,677 | $1.52M | 0.01% | −510−5.6% | Reduced |
| Mitchell Capital Management Co | 9,297 | $1.63M | 0.28% | +9,297 | New |