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 2023
Institutional positions in Icon PLC as of Jun 30, 2023. 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
- 534
- 0 vs. Q1 2023
- Shares held
- 79.3M
- +4.27M (+5.7%) vs. Q1 2023
- Total value
- $19.9B
- +$3.82B (+23.8%) vs. Q1 2023
- New holders
- 64
- 188 more added
- Sold out
- 64
- 198 more reduced
4 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fayez Sarofim & Co | 13,340 | $3.34M | 0.01% | +3,900+41.3% | Added |
| Brasada Capital Management, LP | 12,829 | $3.21M | 0.71% | +12,829 | New |
| Bessemer Group Inc | 12,236 | $3.06M | 0.01% | −124−1.0% | Reduced |
| JLB & Associates Inc | 11,748 | $2.94M | 0.42% | −17,850−60.3% | Reduced |
| MML Investors Services, LLC | 11,562 | $2.89M | 0.02% | −2,769−19.3% | Reduced |
| Ativo Capital Management LLC | 11,540 | $2.89M | 3.05% | +11,540 | New |
| Rice Hall James & Associates, LLC | 10,710 | $2.68M | 0.15% | −3,436−24.3% | Reduced |
| Two Sigma Advisers, LP | 10,640 | $2.66M | 0.01% | −7,000−39.7% | Reduced |
| Diversified Trust Co | 10,231 | $2.56M | 0.09% | 00.0% | Unchanged |
| Regions Financial Corp | 9,876 | $2.47M | 0.02% | −5−0.1% | Reduced |
| SeaBridge Investment Advisors LLC | 9,699 | $2.43M | 0.80% | +266+2.8% | Added |
| Snowden Capital Advisors LLC | 9,563 | $2.39M | 0.09% | −304−3.1% | Reduced |
| Tekla Capital Management LLC | 9,334 | $2.34M | 0.09% | 00.0% | Unchanged |
| Shaker Investments LLC | 9,108 | $2.28M | 1.16% | −2,633−22.4% | Reduced |
| Pettee Investors, Inc. | 9,101 | $2.28M | 1.03% | 00.0% | Unchanged |
| Manhattan West Asset Management, LLC | 8,971 | $2.24M | 0.84% | +2,730+43.7% | Added |
| Kestra Advisory Services, LLC | 8,348 | $2.09M | 0.02% | −98−1.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 8,100 | $2.03M | 0.02% | +2,964+57.7% | Added |
| CWM Advisors, LLC | 8,061 | $2.02M | 0.24% | +2,360+41.4% | Added |
| DekaBank Deutsche Girozentrale | 8,264 | $2.01M | 0.00% | +801+10.7% | Added |
| Amalgamated Bank | 7,978 | $2.00M | 0.02% | +7,978 | New |
| Mitchell Capital Management Co | 7,900 | $1.98M | 0.45% | +2,669+51.0% | Added |
| Bangor Savings Bank | 7,892 | $1.97M | 0.22% | +41+0.5% | Added |
| FDx Advisors, Inc. | 7,579 | $1.90M | 0.10% | −3,062−28.8% | Reduced |
| Thrivent Financial for Lutherans | 7,616 | $1.89M | 0.00% | +5,577+273.5% | Added |
| Transatlantique Private Wealth LLC | 7,387 | $1.85M | 0.96% | +70+1.0% | Added |
| First National Bank of Omaha | 7,258 | $1.82M | 0.10% | +58+0.8% | Added |
| Harbor Capital Advisors, Inc. | 6,937 | $1.74M | 0.35% | −90−1.3% | Reduced |
| Live Oak Private Wealth LLC | 6,838 | $1.71M | 0.34% | −218−3.1% | Reduced |
| Atria Investments LLC | 6,806 | $1.70M | 0.03% | −2,649−28.0% | Reduced |
| SYSTM Wealth Solutions LLC | 6,682 | $1.67M | 0.23% | +437+7.0% | Added |
| SG Americas Securities, LLC | 6,540 | $1.64M | 0.01% | −1,519−18.8% | Reduced |
| Beacon Investment Advisory Services, Inc. | 6,500 | $1.63M | 0.07% | +6,500 | New |
| Eqis Capital Management, Inc. | 6,497 | $1.63M | 0.18% | −741−10.2% | Reduced |
| Two Sigma Investments, LP | 6,300 | $1.58M | 0.00% | −1,200−16.0% | Reduced |
| Washington Trust Advisors, Inc. | 6,240 | $1.56M | 0.15% | −426−6.4% | Reduced |
| GAM Holding AG | 6,222 | $1.56M | 0.11% | −5,378−46.4% | Reduced |
| Maryland State Retirement & Pension System | 6,221 | $1.56M | 0.03% | +6,221 | New |
| Kennedy Capital Management, Inc. | 6,153 | $1.54M | 0.04% | +3,093+101.1% | Added |
| UBS Oconnor LLC | 6,145 | $1.54M | 0.03% | −173−2.7% | Reduced |
| Glenmede Trust Co NA | 7,084 | $1.51M | 0.01% | 00.0% | Unchanged |
| Chartwell Investment Partners, LLC | 5,990 | $1.50M | 0.05% | +1,903+46.6% | Added |
| Advisors Asset Management, Inc. | 5,697 | $1.43M | 0.03% | −2,942−34.1% | Reduced |
| Tealwood Asset Management Inc | 5,689 | $1.42M | 0.69% | −161−2.8% | Reduced |
| Prudential Financial Inc | 5,622 | $1.41M | 0.00% | +88+1.6% | Added |
| Personal Cfo Solutions, LLC | 5,417 | $1.36M | 0.28% | +130+2.5% | Added |
| Bayesian Capital Management, LP | 5,286 | $1.32M | 0.14% | +2,771+110.2% | Added |
| Pathstone Family Office, LLC | 5,109 | $1.32M | 0.02% | +2,184+74.7% | Added |
| Stephens Inc | 5,177 | $1.30M | 0.02% | −423−7.6% | Reduced |
| Connable Office Inc | 5,140 | $1.29M | 0.18% | +5+0.1% | Added |
| Cetera Investment Advisers | 5,077 | $1.27M | 0.01% | −1,312−20.5% | Reduced |
| STRS Ohio | 5,066 | $1.27M | 0.01% | +5,066 | New |
| Ninety One SA (PTY) Ltd | 5,062 | $1.27M | 0.31% | +923+22.3% | Added |
| V Wealth Advisors LLC | 5,058 | $1.27M | 0.22% | +177+3.6% | Added |
| Cumberland Partners Ltd | 4,500 | $1.13M | 0.10% | +250+5.9% | Added |
| TD Private Client Wealth LLC | 4,497 | $1.13M | 0.05% | −12,162−73.0% | Reduced |
| Schechter Investment Advisors, LLC | 4,466 | $1.12M | 0.10% | +196+4.6% | Added |
| Mariner, LLC | 4,325 | $1.08M | 0.00% | −57−1.3% | Reduced |
| TLWM | 4,241 | $1.06M | 0.31% | +26+0.6% | Added |
| Confluence Investment Management LLC | 4,138 | $1.04M | 0.02% | −434−9.5% | Reduced |
| Xponance, Inc. | 4,125 | $1.03M | 0.01% | +4,125 | New |
| Montag & Caldwell, LLC | 4,080 | $1.02M | 0.12% | 00.0% | Unchanged |
| Greenwood Capital Associates LLC | 3,900 | $975.8K | 0.14% | −43−1.1% | Reduced |
| BancorpSouth Bank | 3,812 | $953.8K | 0.08% | −48−1.2% | Reduced |
| Nwam LLC | 3,810 | $953.3K | 0.08% | 00.0% | Unchanged |
| Rathbone Brothers plc | 3,800 | $950.8K | 0.01% | 00.0% | Unchanged |
| First Hawaiian Bank | 3,782 | $946.3K | 0.03% | +113+3.1% | Added |
| Fisher Asset Management, LLC | 3,744 | $936.7K | 0.00% | −107−2.8% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 3,725 | $932.0K | 0.00% | −26,168−87.5% | Reduced |
| Covenant Partners, LLC | 3,623 | $906.5K | 0.33% | −65−1.8% | Reduced |
| Raymond James Trust N.A. | 3,585 | $897.0K | 0.03% | −466−11.5% | Reduced |
| Susquehanna International Group, LLP | 3,565 | $892.0K | 0.00% | −1,133−24.1% | Reduced |
| Old National Bancorp | 3,553 | $889.0K | 0.03% | −1,294−26.7% | Reduced |
| Alliance Wealth Advisors, LLC | 3,482 | $871.2K | 0.32% | +146+4.4% | Added |
| Allianz Asset Management GmbH | 3,467 | $867.4K | 0.00% | +3,467 | New |
| Dakota Wealth Management | 3,436 | $859.7K | 0.04% | +49+1.4% | Added |
| Wrapmanager Inc | 3,405 | $851.9K | 0.26% | −200−5.5% | Reduced |
| DAGCO, Inc. | 3,405 | $851.9K | 0.42% | −50−1.4% | Reduced |
| Private Advisor Group, LLC | 3,326 | $833.7K | 0.01% | −133−3.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,259 | $815.4K | 0.00% | +64+2.0% | Added |
| Jefferies Financial Group Inc. | 3,218 | $805.1K | 0.02% | −39,500−92.5% | Reduced |
| Chicago Partners Investment Group LLC | 3,186 | $801.3K | 0.04% | −432−11.9% | Reduced |
| Tower Research Capital LLC (TRC) | 3,192 | $798.6K | 0.03% | +1,687+112.1% | Added |
| Perpetual Ltd | 3,190 | $798.1K | 0.01% | −802,682−99.6% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,107 | $777.4K | 0.05% | −311−9.1% | Reduced |
| Aviva PLC | 3,086 | $772.1K | 0.00% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 3,038 | $760.1K | 0.10% | −193−6.0% | Reduced |
| Jennison Associates LLC | 2,969 | $742.8K | 0.00% | −260,782−98.9% | Reduced |
| Advisory Services Network, LLC | 2,968 | $742.6K | 0.02% | −113−3.7% | Reduced |
| Resources Investment Advisors, LLC. | 2,966 | $742.1K | 0.02% | +48+1.6% | Added |
| Hayek Kallen Investment Management | 2,945 | $737.0K | 0.31% | −310−9.5% | Reduced |
| Legacy Wealth Asset Management, LLC | 2,894 | $724.1K | 0.25% | +29+1.0% | Added |
| Portside Wealth Group, LLC | 2,864 | $716.6K | 0.13% | +2,864 | New |
| Aigen Investment Management, LP | 2,844 | $711.6K | 0.11% | −782−21.6% | Reduced |
| Diamond Hill Capital Management Inc | 2,834 | $709.1K | 0.00% | +1,499+112.3% | Added |
| Tectonic Advisors LLC | 2,784 | $696.6K | 0.09% | 00.0% | Unchanged |
| Castleark Management LLC | 2,770 | $693.1K | 0.03% | +360+14.9% | Added |
| 1832 Asset Management L.P. | 2,761 | $690.8K | 0.00% | +2,761 | New |
| Amica Retiree Medical Trust | 2,734 | $684.0K | 0.76% | +178+7.0% | Added |
| United Capital Financial Advisers, LLC | 2,690 | $673.1K | 0.00% | −509−15.9% | Reduced |