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 |
|---|---|---|---|---|---|
| Gsa Capital Partners LLP | 4,013 | $842.0K | 0.06% | +703+21.2% | Added |
| Rhumbline Advisers | 4,222 | $885.4K | 0.00% | +76+1.8% | Added |
| JLB & Associates Inc | 4,256 | $892.5K | 0.12% | −4,637−52.1% | Reduced |
| Allianz Asset Management GmbH | 4,703 | $986.3K | 0.00% | −1,352−22.3% | Reduced |
| Whittier Trust Co | 4,736 | $993.2K | 0.01% | +716+17.8% | Added |
| Quartz Partners, LLC | 4,798 | $1.01M | 0.61% | +804+20.1% | Added |
| Boothbay Fund Management, LLC | 4,904 | $1.03M | 0.03% | −3,288−40.1% | Reduced |
| Cullen Investment Group, Ltd. | 4,980 | $1.04M | 0.15% | −100−2.0% | Reduced |
| Raiffeisen Bank International AG | 5,000 | $1.05M | 0.02% | +5,000 | New |
| Edgestream Partners, L.P. | 5,098 | $1.07M | 0.05% | +5,098 | New |
| Oppenheimer & Co Inc | 5,136 | $1.08M | 0.02% | +5,136 | New |
| Redmond Asset Management, LLC | 5,249 | $1.10M | 0.27% | +427+8.9% | Added |
| Tealwood Asset Management Inc | 5,321 | $1.12M | 0.46% | +58+1.1% | Added |
| Jain Global LLC | 5,329 | $1.12M | 0.03% | +5,329 | New |
| Personal Cfo Solutions, LLC | 5,392 | $1.13M | 0.22% | −155−2.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 5,508 | $1.16M | 0.00% | +1,342+32.2% | Added |
| Bangor Savings Bank | 5,560 | $1.17M | 0.11% | −256−4.4% | Reduced |
| GAM Holding AG | 5,584 | $1.17M | 0.09% | −370−6.2% | Reduced |
| Regions Financial Corp | 5,600 | $1.17M | 0.01% | −606−9.8% | Reduced |
| Ossiam | 5,624 | $1.18M | 0.02% | +2,191+63.8% | Added |
| Wasatch Advisors Inc | 5,777 | $1.21M | 0.01% | +176+3.1% | Added |
| SkyView Investment Advisors, LLC | 5,848 | $1.23M | 0.20% | +2,757+89.2% | Added |
| Channel Wealth LLC | 5,886 | $1.23M | 0.40% | +5,886 | New |
| TD Waterhouse Canada Inc. | 5,925 | $1.24M | 0.01% | −881−12.9% | Reduced |
| Diversified Trust Co | 5,960 | $1.25M | 0.03% | −125−2.1% | Reduced |
| Stephens Inc | 6,003 | $1.26M | 0.02% | −247−4.0% | Reduced |
| RSM US Wealth Management LLC | 6,136 | $1.29M | 0.02% | +699+12.9% | Added |
| Washington Trust Advisors, Inc. | 6,158 | $1.29M | 0.11% | −8−0.1% | Reduced |
| Connable Office Inc | 6,169 | $1.29M | 0.13% | −133−2.1% | Reduced |
| Entropy Technologies, LP | 6,174 | $1.29M | 0.13% | +5,095+472.2% | Added |
| Vident Advisory, LLC | 6,272 | $1.32M | 0.02% | −519−7.6% | Reduced |
| Park Avenue Securities LLC | 6,303 | $1.32M | 0.01% | −2,953−31.9% | Reduced |
| Graham Capital Management, L.P. | 6,398 | $1.34M | 0.04% | +395+6.6% | Added |
| Transatlantique Private Wealth LLC | 6,714 | $1.41M | 0.53% | +503+8.1% | Added |
| Richard P Slaughter Associates Inc | 6,865 | $1.44M | 0.32% | −18−0.3% | Reduced |
| Resources Investment Advisors, LLC. | 7,128 | $1.49M | 0.02% | +1,757+32.7% | Added |
| Advisor Group Holdings, Inc. | 7,227 | $1.52M | 0.00% | −2,346−24.5% | Reduced |
| Cerity Partners LLC | 6,086 | $1.59M | 0.00% | +855+16.3% | Added |
| First National Bank of Omaha | 7,657 | $1.61M | 0.10% | +2,398+45.6% | Added |
| Mitchell Capital Management Co | 7,658 | $1.61M | 0.28% | −455−5.6% | Reduced |
| Highland Capital Management, LLC | 7,748 | $1.62M | 0.09% | −253−3.2% | Reduced |
| Mount Yale Investment Advisors, LLC | 7,836 | $1.64M | 0.13% | −4,299−35.4% | Reduced |
| Creative Planning | 8,134 | $1.71M | 0.00% | −47,622−85.4% | Reduced |
| CWM Advisors, LLC | 8,159 | $1.71M | 0.19% | +1,568+23.8% | Added |
| HRT Financial LP | 8,221 | $1.72M | 0.01% | −10,463−56.0% | Reduced |
| Mackenzie Financial Corp | 8,334 | $1.75M | 0.00% | +1,510+22.1% | Added |
| Snowden Capital Advisors LLC | 8,345 | $1.75M | 0.05% | −1,271−13.2% | Reduced |
| Buckingham Capital Management, Inc. | 8,392 | $1.76M | 0.20% | −431−4.9% | Reduced |
| Zions Bancorporation, N.A. | 8,411 | $1.76M | 0.11% | +6,164+274.3% | Added |
| Papp L Roy & Associates | 8,483 | $1.78M | 0.21% | −6,143−42.0% | Reduced |
| Live Oak Private Wealth LLC | 8,493 | $1.78M | 0.30% | +1,513+21.7% | Added |
| Campbell & CO Investment Adviser LLC | 8,520 | $1.79M | 0.14% | +3,954+86.6% | Added |
| Thor Investment Management Inc | 8,607 | $1.80M | 1.39% | +129+1.5% | Added |
| Sanctuary Advisors, LLC | 9,290 | $1.87M | 0.01% | +1,150+14.1% | Added |
| Pettee Investors, Inc. | 9,101 | $1.91M | 0.97% | 00.0% | Unchanged |
| Utah Retirement Systems | 9,187 | $1.93M | 0.02% | 00.0% | Unchanged |
| Avantax Advisory Services, Inc. | 9,317 | $1.95M | 0.01% | +1,362+17.1% | Added |
| Atria Investments LLC | 9,623 | $2.02M | 0.03% | +68+0.7% | Added |
| Glenmede Trust Co NA | 9,764 | $2.05M | 0.01% | +131+1.4% | Added |
| Cynosure Management, LLC | 10,358 | $2.17M | 0.32% | +9,142+751.8% | Added |
| Cumberland Partners Ltd | 10,470 | $2.20M | 0.15% | −14,025−57.3% | Reduced |
| Pacific Capital Partners Ltd | 10,618 | $2.23M | 1.31% | −143,820−93.1% | Reduced |
| Henry James International Management, Inc. | 10,836 | $2.27M | 0.82% | −5,724−34.6% | Reduced |
| Burney Co | 11,680 | $2.45M | 0.09% | −2,621−18.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 12,637 | $2.65M | 0.01% | −3,477−21.6% | Reduced |
| Verdence Capital Advisors LLC | 12,650 | $2.65M | 0.21% | +1,176+10.2% | Added |
| Exencial Wealth Advisors, LLC | 12,901 | $2.71M | 0.10% | +1,711+15.3% | Added |
| Manhattan West Asset Management, LLC | 13,157 | $2.76M | 0.74% | −1,864−12.4% | Reduced |
| Brant Point Investment Management LLC | 14,000 | $2.94M | 0.70% | −14,000−50.0% | Reduced |
| Moore Capital Management, LP | 14,005 | $2.94M | 0.05% | +14,005 | New |
| Envestnet Portfolio Solutions, Inc. | 14,225 | $2.98M | 0.01% | −2,121−13.0% | Reduced |
| SGL Investment Advisors, Inc. | 16,172 | $3.02M | 1.52% | +70.0% | Added |
| Eagle Global Advisors LLC | 14,524 | $3.05M | 0.12% | 00.0% | Unchanged |
| Meridiem Capital Partners LP | 14,739 | $3.09M | 0.29% | +14,739 | New |
| Westover Capital Advisors, LLC | 14,893 | $3.12M | 0.69% | −622−4.0% | Reduced |
| The PNC Financial Services Group, Inc. | 14,939 | $3.13M | 0.00% | −1,058−6.6% | Reduced |
| Parkman Healthcare Partners LLC | 15,874 | $3.33M | 0.44% | −10,338−39.4% | Reduced |
| Synovus Financial Corp | 15,895 | $3.33M | 0.04% | +1,847+13.1% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 15,927 | $3.34M | 0.00% | −29,505−64.9% | Reduced |
| Banque Pictet & Cie SA | 16,465 | $3.45M | 0.03% | +16,465 | New |
| SeaBridge Investment Advisors LLC | 16,792 | $3.52M | 0.74% | +3,981+31.1% | Added |
| MML Investors Services, LLC | 16,921 | $3.55M | 0.01% | −1,913−10.2% | Reduced |
| Truist Financial Corp | 17,516 | $3.67M | 0.01% | −7,700−30.5% | Reduced |
| TownSquare Capital, LLC | 17,863 | $3.75M | 0.04% | −14,438−44.7% | Reduced |
| Azimuth Capital Investment Management LLC | 18,122 | $3.80M | 0.15% | −10,849−37.4% | Reduced |
| Equitable Trust Co | 18,314 | $3.84M | 0.21% | −161−0.9% | Reduced |
| Banque de Luxembourg S.A. | 18,738 | $3.95M | 2.12% | +18,738 | New |
| Frontier Capital Management Co LLC | 19,177 | $4.02M | 0.04% | +19,177 | New |
| Eversept Partners, LP | 19,252 | $4.04M | 0.42% | +5,584+40.9% | Added |
| Welch & Forbes LLC | 19,305 | $4.05M | 0.05% | −33−0.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 19,677 | $4.13M | 0.01% | +19,677 | New |
| Oppenheimer Asset Management Inc. | 19,838 | $4.16M | 0.05% | +2,708+15.8% | Added |
| Cubist Systematic Strategies, LLC | 19,867 | $4.17M | 0.07% | −38,826−66.2% | Reduced |
| Eldred Rock Partners, LLC | 19,913 | $4.18M | 1.43% | −18,216−47.8% | Reduced |
| Charles Schwab Investment Management Inc | 20,118 | $4.22M | 0.00% | +1,098+5.8% | Added |
| Magnetar Financial LLC | 20,498 | $4.30M | 0.10% | −30,030−59.4% | Reduced |
| Bank of Montreal | 20,568 | $4.31M | 0.00% | −78,972−79.3% | Reduced |
| Handelsbanken Fonder AB | 20,676 | $4.34M | 0.02% | −1,033−4.8% | Reduced |
| Brinker Capital Investments, LLC | 20,706 | $4.34M | 0.04% | −7,932−27.7% | Reduced |
| Orion Portfolio Solutions, LLC | 20,706 | $4.34M | 0.04% | −7,932−27.7% | Reduced |