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, Q4 2024
Institutional positions in Icon PLC as of Dec 31, 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
- 596
- −59 vs. Q3 2024
- Shares held
- 76.2M
- −2.30M (−2.9%) vs. Q3 2024
- Total value
- $16.0B
- −$6.33B (−28.4%) vs. Q3 2024
- New holders
- 93
- 188 more added
- Sold out
- 152
- 253 more reduced
7 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 20,498 | $4.30M | 0.10% | −30,030−59.4% | Reduced |
| Charles Schwab Investment Management Inc | 20,118 | $4.22M | 0.00% | +1,098+5.8% | Added |
| Eldred Rock Partners, LLC | 19,913 | $4.18M | 1.43% | −18,216−47.8% | Reduced |
| Cubist Systematic Strategies, LLC | 19,867 | $4.17M | 0.07% | −38,826−66.2% | Reduced |
| Oppenheimer Asset Management Inc. | 19,838 | $4.16M | 0.05% | +2,708+15.8% | Added |
| Adage Capital Partners GP, L.L.C. | 19,677 | $4.13M | 0.01% | +19,677 | New |
| Welch & Forbes LLC | 19,305 | $4.05M | 0.05% | −33−0.2% | Reduced |
| Eversept Partners, LP | 19,252 | $4.04M | 0.42% | +5,584+40.9% | Added |
| Frontier Capital Management Co LLC | 19,177 | $4.02M | 0.04% | +19,177 | New |
| Banque de Luxembourg S.A. | 18,738 | $3.95M | 2.12% | +18,738 | New |
| Equitable Trust Co | 18,314 | $3.84M | 0.21% | −161−0.9% | Reduced |
| Azimuth Capital Investment Management LLC | 18,122 | $3.80M | 0.15% | −10,849−37.4% | Reduced |
| TownSquare Capital, LLC | 17,863 | $3.75M | 0.04% | −14,438−44.7% | Reduced |
| Truist Financial Corp | 17,516 | $3.67M | 0.01% | −7,700−30.5% | Reduced |
| MML Investors Services, LLC | 16,921 | $3.55M | 0.01% | −1,913−10.2% | Reduced |
| SeaBridge Investment Advisors LLC | 16,792 | $3.52M | 0.74% | +3,981+31.1% | Added |
| Banque Pictet & Cie SA | 16,465 | $3.45M | 0.03% | +16,465 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 15,927 | $3.34M | 0.00% | −29,505−64.9% | Reduced |
| Synovus Financial Corp | 15,895 | $3.33M | 0.04% | +1,847+13.1% | Added |
| Parkman Healthcare Partners LLC | 15,874 | $3.33M | 0.44% | −10,338−39.4% | Reduced |
| The PNC Financial Services Group, Inc. | 14,939 | $3.13M | 0.00% | −1,058−6.6% | Reduced |
| Westover Capital Advisors, LLC | 14,893 | $3.12M | 0.69% | −622−4.0% | Reduced |
| Meridiem Capital Partners LP | 14,739 | $3.09M | 0.29% | +14,739 | New |
| Eagle Global Advisors LLC | 14,524 | $3.05M | 0.12% | 00.0% | Unchanged |
| SGL Investment Advisors, Inc. | 16,172 | $3.02M | 1.52% | +70.0% | Added |
| Envestnet Portfolio Solutions, Inc. | 14,225 | $2.98M | 0.01% | −2,121−13.0% | Reduced |
| Moore Capital Management, LP | 14,005 | $2.94M | 0.05% | +14,005 | New |
| Brant Point Investment Management LLC | 14,000 | $2.94M | 0.70% | −14,000−50.0% | Reduced |
| Manhattan West Asset Management, LLC | 13,157 | $2.76M | 0.74% | −1,864−12.4% | Reduced |
| Exencial Wealth Advisors, LLC | 12,901 | $2.71M | 0.10% | +1,711+15.3% | Added |
| Verdence Capital Advisors LLC | 12,650 | $2.65M | 0.21% | +1,176+10.2% | Added |
| Federation des caisses Desjardins du Quebec | 12,637 | $2.65M | 0.01% | −3,477−21.6% | Reduced |
| Burney Co | 11,680 | $2.45M | 0.09% | −2,621−18.3% | Reduced |
| Henry James International Management, Inc. | 10,836 | $2.27M | 0.82% | −5,724−34.6% | Reduced |
| Pacific Capital Partners Ltd | 10,618 | $2.23M | 1.31% | −143,820−93.1% | Reduced |
| Cumberland Partners Ltd | 10,470 | $2.20M | 0.15% | −14,025−57.3% | Reduced |
| Cynosure Management, LLC | 10,358 | $2.17M | 0.32% | +9,142+751.8% | Added |
| Glenmede Trust Co NA | 9,764 | $2.05M | 0.01% | +131+1.4% | Added |
| Atria Investments LLC | 9,623 | $2.02M | 0.03% | +68+0.7% | Added |
| Avantax Advisory Services, Inc. | 9,317 | $1.95M | 0.01% | +1,362+17.1% | Added |
| Utah Retirement Systems | 9,187 | $1.93M | 0.02% | 00.0% | Unchanged |
| Pettee Investors, Inc. | 9,101 | $1.91M | 0.97% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 9,290 | $1.87M | 0.01% | +1,150+14.1% | Added |
| Thor Investment Management Inc | 8,607 | $1.80M | 1.39% | +129+1.5% | Added |
| Campbell & CO Investment Adviser LLC | 8,520 | $1.79M | 0.14% | +3,954+86.6% | Added |
| Live Oak Private Wealth LLC | 8,493 | $1.78M | 0.30% | +1,513+21.7% | Added |
| Papp L Roy & Associates | 8,483 | $1.78M | 0.21% | −6,143−42.0% | Reduced |
| Zions Bancorporation, N.A. | 8,411 | $1.76M | 0.11% | +6,164+274.3% | Added |
| Buckingham Capital Management, Inc. | 8,392 | $1.76M | 0.20% | −431−4.9% | Reduced |
| Snowden Capital Advisors LLC | 8,345 | $1.75M | 0.05% | −1,271−13.2% | Reduced |
| Mackenzie Financial Corp | 8,334 | $1.75M | 0.00% | +1,510+22.1% | Added |
| HRT Financial LP | 8,221 | $1.72M | 0.01% | −10,463−56.0% | Reduced |
| CWM Advisors, LLC | 8,159 | $1.71M | 0.19% | +1,568+23.8% | Added |
| Creative Planning | 8,134 | $1.71M | 0.00% | −47,622−85.4% | Reduced |
| Mount Yale Investment Advisors, LLC | 7,836 | $1.64M | 0.13% | −4,299−35.4% | Reduced |
| Highland Capital Management, LLC | 7,748 | $1.62M | 0.09% | −253−3.2% | Reduced |
| Mitchell Capital Management Co | 7,658 | $1.61M | 0.28% | −455−5.6% | Reduced |
| First National Bank of Omaha | 7,657 | $1.61M | 0.10% | +2,398+45.6% | Added |
| Cerity Partners LLC | 6,086 | $1.59M | 0.00% | +855+16.3% | Added |
| Advisor Group Holdings, Inc. | 7,227 | $1.52M | 0.00% | −2,346−24.5% | Reduced |
| Resources Investment Advisors, LLC. | 7,128 | $1.49M | 0.02% | +1,757+32.7% | Added |
| Richard P Slaughter Associates Inc | 6,865 | $1.44M | 0.32% | −18−0.3% | Reduced |
| Transatlantique Private Wealth LLC | 6,714 | $1.41M | 0.53% | +503+8.1% | Added |
| Graham Capital Management, L.P. | 6,398 | $1.34M | 0.04% | +395+6.6% | Added |
| Park Avenue Securities LLC | 6,303 | $1.32M | 0.01% | −2,953−31.9% | Reduced |
| Vident Advisory, LLC | 6,272 | $1.32M | 0.02% | −519−7.6% | Reduced |
| Entropy Technologies, LP | 6,174 | $1.29M | 0.13% | +5,095+472.2% | Added |
| Connable Office Inc | 6,169 | $1.29M | 0.13% | −133−2.1% | Reduced |
| Washington Trust Advisors, Inc. | 6,158 | $1.29M | 0.11% | −8−0.1% | Reduced |
| RSM US Wealth Management LLC | 6,136 | $1.29M | 0.02% | +699+12.9% | Added |
| Stephens Inc | 6,003 | $1.26M | 0.02% | −247−4.0% | Reduced |
| Diversified Trust Co | 5,960 | $1.25M | 0.03% | −125−2.1% | Reduced |
| TD Waterhouse Canada Inc. | 5,925 | $1.24M | 0.01% | −881−12.9% | Reduced |
| Channel Wealth LLC | 5,886 | $1.23M | 0.40% | +5,886 | New |
| SkyView Investment Advisors, LLC | 5,848 | $1.23M | 0.20% | +2,757+89.2% | Added |
| Wasatch Advisors Inc | 5,777 | $1.21M | 0.01% | +176+3.1% | Added |
| Ossiam | 5,624 | $1.18M | 0.02% | +2,191+63.8% | Added |
| Regions Financial Corp | 5,600 | $1.17M | 0.01% | −606−9.8% | Reduced |
| GAM Holding AG | 5,584 | $1.17M | 0.09% | −370−6.2% | Reduced |
| Bangor Savings Bank | 5,560 | $1.17M | 0.11% | −256−4.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 5,508 | $1.16M | 0.00% | +1,342+32.2% | Added |
| Personal Cfo Solutions, LLC | 5,392 | $1.13M | 0.22% | −155−2.8% | Reduced |
| Jain Global LLC | 5,329 | $1.12M | 0.03% | +5,329 | New |
| Tealwood Asset Management Inc | 5,321 | $1.12M | 0.46% | +58+1.1% | Added |
| Redmond Asset Management, LLC | 5,249 | $1.10M | 0.27% | +427+8.9% | Added |
| Oppenheimer & Co Inc | 5,136 | $1.08M | 0.02% | +5,136 | New |
| Edgestream Partners, L.P. | 5,098 | $1.07M | 0.05% | +5,098 | New |
| Raiffeisen Bank International AG | 5,000 | $1.05M | 0.02% | +5,000 | New |
| Cullen Investment Group, Ltd. | 4,980 | $1.04M | 0.15% | −100−2.0% | Reduced |
| Boothbay Fund Management, LLC | 4,904 | $1.03M | 0.03% | −3,288−40.1% | Reduced |
| Quartz Partners, LLC | 4,798 | $1.01M | 0.61% | +804+20.1% | Added |
| Whittier Trust Co | 4,736 | $993.2K | 0.01% | +716+17.8% | Added |
| Allianz Asset Management GmbH | 4,703 | $986.3K | 0.00% | −1,352−22.3% | Reduced |
| JLB & Associates Inc | 4,256 | $892.5K | 0.12% | −4,637−52.1% | Reduced |
| Rhumbline Advisers | 4,222 | $885.4K | 0.00% | +76+1.8% | Added |
| Gsa Capital Partners LLP | 4,013 | $842.0K | 0.06% | +703+21.2% | Added |
| Sara-Bay Financial | 3,980 | $834.4K | 0.31% | 00.0% | Unchanged |
| Tributary Capital Management, LLC | 3,950 | $828.4K | 0.06% | +2,122+116.1% | Added |
| Kestra Advisory Services, LLC | 3,908 | $819.5K | 0.00% | −461−10.6% | Reduced |
| Commonwealth Equity Services, LLC | 3,878 | $813.0K | 0.00% | −924−19.2% | Reduced |