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 2021
Institutional positions in Icon PLC as of Sep 30, 2021. 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
- 510
- +68 vs. Q2 2021
- Shares held
- 73.5M
- +14.0M (+23.4%) vs. Q2 2021
- Total value
- $19.3B
- +$6.94B (+56.4%) vs. Q2 2021
- New holders
- 122
- 209 more added
- Sold out
- 54
- 113 more reduced
7 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CastleArk Alternatives, LLC | 13,245 | $3.47M | 0.13% | +13,245 | New |
| Colony Group LLC | 13,086 | $3.43M | 0.07% | −123−0.9% | Reduced |
| Mount Yale Investment Advisors, LLC | 12,951 | $3.39M | 0.39% | +6,090+88.8% | Added |
| Barclays PLC | 12,829 | $3.36M | 0.00% | −10,587−45.2% | Reduced |
| DnB Asset Management AS | 12,554 | $3.29M | 0.02% | −3,664−22.6% | Reduced |
| Shanda Asset Management Holdings Ltd | 12,300 | $3.22M | 0.61% | −2,526−17.0% | Reduced |
| Bessemer Group Inc | 11,740 | $3.08M | 0.01% | +5,664+93.2% | Added |
| Eagle Global Advisors LLC | 11,500 | $3.01M | 0.20% | +1,400+13.9% | Added |
| Shaker Investments LLC | 11,384 | $2.98M | 1.32% | +11,384 | New |
| Federation des caisses Desjardins du Quebec | 10,301 | $2.70M | 0.03% | +92+0.9% | Added |
| Atria Investments LLC | 10,212 | $2.68M | 0.05% | +2,456+31.7% | Added |
| Utah Retirement Systems | 10,087 | $2.64M | 0.04% | +2,830+39.0% | Added |
| Jump Financial, LLC | 10,078 | $2.64M | 0.19% | +6,559+186.4% | Added |
| Cna Financial Corp | 10,021 | $2.63M | 0.72% | +2,760+38.0% | Added |
| Glenmede Trust Co NA | 9,210 | $2.41M | 0.01% | +3,564+63.1% | Added |
| Eaton Vance Management | 9,123 | $2.37M | 0.00% | +692+8.2% | Added |
| Diversified Trust Co | 8,765 | $2.30M | 0.08% | 00.0% | Unchanged |
| Wesbanco Bank Inc | 8,632 | $2.26M | 0.09% | 00.0% | Unchanged |
| Steadfast Capital Management (UK) Ltd. | 8,628 | $2.26M | 2.66% | +8,628 | New |
| Nicholas Company, Inc. | 8,460 | $2.22M | 0.04% | −42,920−83.5% | Reduced |
| Bangor Savings Bank | 8,258 | $2.16M | 0.22% | +426+5.4% | Added |
| L & S Advisors Inc | 8,158 | $2.14M | 0.23% | +8,158 | New |
| Pettee Investors, Inc. | 7,701 | $2.02M | 0.94% | 00.0% | Unchanged |
| Stephens Inc | 7,607 | $1.99M | 0.03% | +2,120+38.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,532 | $1.97M | 0.01% | +1,386+22.6% | Added |
| The PNC Financial Services Group, Inc. | 7,440 | $1.95M | 0.00% | +965+14.9% | Added |
| Fort, L.P. | 7,271 | $1.91M | 0.63% | −741−9.2% | Reduced |
| Tealwood Asset Management Inc | 7,195 | $1.89M | 0.76% | +7,195 | New |
| Washington Trust Co | 7,075 | $1.85M | 0.05% | +115+1.7% | Added |
| Cinctive Capital Management LP | 6,899 | $1.81M | 0.10% | +6,899 | New |
| Mackenzie Financial Corp | 6,799 | $1.78M | 0.00% | −4,738−41.1% | Reduced |
| American National Insurance Co | 6,700 | $1.76M | 0.07% | 00.0% | Unchanged |
| Moody National Bank Trust Division | 6,700 | $1.76M | 0.03% | 00.0% | Unchanged |
| Voya Investment Management LLC | 6,491 | $1.70M | 0.00% | +6,491 | New |
| DAGCO, Inc. | 6,263 | $1.64M | 0.70% | −160−2.5% | Reduced |
| Live Oak Private Wealth LLC | 6,175 | $1.62M | 0.33% | −103−1.6% | Reduced |
| Northwest & Ethical Investments L.P. | 6,169 | $1.62M | 0.05% | 00.0% | Unchanged |
| Confluence Investment Management LLC | 6,168 | $1.62M | 0.02% | +27+0.4% | Added |
| Verdence Capital Advisors LLC | 5,956 | $1.56M | 0.21% | +4,934+482.8% | Added |
| Personal Cfo Solutions, LLC | 5,905 | $1.55M | 0.32% | +3,385+134.3% | Added |
| Creative Planning | 5,778 | $1.51M | 0.00% | −898−13.5% | Reduced |
| Jane Street Group, LLC | 5,773 | $1.51M | 0.00% | −15,053−72.3% | Reduced |
| Hayek Kallen Investment Management | 5,580 | $1.46M | 0.67% | −350−5.9% | Reduced |
| Greenwood Capital Associates LLC | 5,359 | $1.40M | 0.22% | +144+2.8% | Added |
| Cim, LLC | 5,214 | $1.39M | 0.22% | +78+1.5% | Added |
| Arden Trust Co | 5,219 | $1.37M | 0.23% | −37−0.7% | Reduced |
| Capital Asset Advisory Services LLC | 5,206 | $1.36M | 0.15% | +385+8.0% | Added |
| First National Bank of Omaha | 5,046 | $1.32M | 0.07% | −1,864−27.0% | Reduced |
| Mitchell Capital Management Co | 4,880 | $1.28M | 0.29% | +85+1.8% | Added |
| Highland Capital Management, LLC | 4,750 | $1.25M | 0.08% | +4,750 | New |
| Connable Office Inc | 4,742 | $1.24M | 0.18% | +1,804+61.4% | Added |
| 1776 Wealth LLC | 4,716 | $1.24M | 0.70% | +4,716 | New |
| Proequities, Inc. | 4,685 | $1.23M | 0.08% | +4,080+674.4% | Added |
| Kennedy Capital Management, Inc. | 4,650 | $1.22M | 0.03% | +354+8.2% | Added |
| Park Avenue Securities LLC | 4,634 | $1.21M | 0.02% | +940+25.4% | Added |
| Prudential Financial Inc | 4,508 | $1.21M | 0.00% | +647+16.8% | Added |
| Raymond James Trust N.A. | 4,537 | $1.19M | 0.04% | +347+8.3% | Added |
| Handelsbanken Fonder AB | 4,530 | $1.19M | 0.01% | 00.0% | Unchanged |
| MAI Capital Management | 4,522 | $1.19M | 0.02% | +1,446+47.0% | Added |
| Kestra Advisory Services, LLC | 4,514 | $1.18M | 0.01% | +687+18.0% | Added |
| V Wealth Advisors LLC | 4,477 | $1.17M | 0.18% | +284+6.8% | Added |
| Wrapmanager Inc | 4,372 | $1.15M | 0.30% | +4,372 | New |
| BancorpSouth Bank | 4,253 | $1.11M | 0.16% | +28+0.7% | Added |
| Baker Tilly Wealth Management, LLC | 4,250 | $1.11M | 0.15% | +800+23.2% | Added |
| Fayez Sarofim & Co | 4,220 | $1.11M | 0.00% | +285+7.2% | Added |
| FFT Wealth Management LLC | 4,152 | $1.09M | 0.10% | +4,090+6,596.8% | Added |
| Chartwell Investment Partners, LLC | 4,047 | $1.06M | 0.03% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,974 | $1.04M | 0.09% | +463+13.2% | Added |
| TLWM | 3,956 | $1.04M | 0.39% | +154+4.1% | Added |
| Capula Management Ltd | 3,914 | $1.03M | 0.08% | +3,914 | New |
| Horizon Investment Services, LLC | 3,898 | $1.02M | 0.50% | +2,749+239.3% | Added |
| Cetera Advisor Networks LLC | 3,888 | $1.02M | 0.01% | +987+34.0% | Added |
| We Are One Seven, LLC | 7,591 | $978.0K | 0.12% | +969+14.6% | Added |
| Gyon Technologies Capital Management, LP | 3,631 | $951.0K | 0.26% | +2,066+132.0% | Added |
| Old National Bancorp | 3,552 | $930.0K | 0.04% | +1,433+67.6% | Added |
| Sentry Investment Management LLC | 3,496 | $916.0K | 0.27% | −938−21.2% | Reduced |
| Legg Mason Asset Management (Japan) Co., Ltd. | 3,483 | $913.0K | 1.05% | −288−7.6% | Reduced |
| Executive Wealth Management, LLC | 3,487 | $913.0K | 0.10% | +3,487 | New |
| Banque Cantonale Vaudoise | 3,405 | $892.0K | 0.04% | +1,077+46.3% | Added |
| Legacy Wealth Asset Management, LLC | 3,331 | $873.0K | 0.40% | +1,103+49.5% | Added |
| Daiwa Securities Group Inc. | 3,207 | $840.0K | 0.01% | +2,815+718.1% | Added |
| New York Life Investments Alternatives | 3,200 | $838.0K | 0.54% | +700+28.0% | Added |
| AlphaCrest Capital Management LLC | 3,154 | $826.0K | 0.04% | −4,304−57.7% | Reduced |
| Tectonic Advisors LLC | 3,110 | $815.0K | 0.16% | 00.0% | Unchanged |
| Intercontinental Wealth Advisors, LLC | 2,992 | $784.0K | 0.18% | −101−3.3% | Reduced |
| Advisory Services Network, LLC | 2,982 | $781.0K | 0.02% | +98+3.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 2,934 | $769.0K | 0.01% | −3,460−54.1% | Reduced |
| Advisor OS, LLC | 2,925 | $768.0K | 0.17% | +1,206+70.2% | Added |
| Private Trust Co NA | 2,908 | $762.0K | 0.11% | 00.0% | Unchanged |
| Beck Bode, LLC | 2,754 | $722.0K | 0.20% | +332+13.7% | Added |
| Ninety One SA (PTY) Ltd | 2,747 | $720.0K | 0.28% | 00.0% | Unchanged |
| Icon Wealth Partners, LLC | 2,677 | $701.0K | 0.07% | +591+28.3% | Added |
| Cornercap Investment Counsel Inc | 2,623 | $687.0K | 0.08% | +2,623 | New |
| Marietta Investment Partners LLC | 2,543 | $666.0K | 0.15% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 2,539 | $665.0K | 0.00% | +118+4.9% | Added |
| Community Financial Services Group, LLC | 2,468 | $647.0K | 0.18% | +2,468 | New |
| Yorktown Management & Research Co Inc | 2,450 | $642.0K | 0.48% | 00.0% | Unchanged |
| CFO4Life Group, LLC | 2,439 | $639.0K | 0.15% | +2,439 | New |
| Simplex Trading, LLC | 2,921 | $630.0K | 0.02% | +508+21.1% | Added |
| Centiva Capital, LP | 2,385 | $625.0K | 0.05% | +2,385 | New |