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 |
|---|---|---|---|---|---|
| DekaBank Deutsche Girozentrale | 2,299 | $618.0K | 0.00% | +942+69.4% | Added |
| HSBC Holdings PLC | 2,322 | $614.0K | 0.00% | +2,322 | New |
| Bowling Portfolio Management LLC | 2,294 | $601.0K | 0.14% | +2,294 | New |
| Henshaw Capital LLC | 2,290 | $600.0K | 0.04% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,291 | $600.0K | 0.00% | +2,291 | New |
| Purus Wealth Management, LLC | 2,291 | $600.0K | 0.41% | +2,291 | New |
| Thrivent Financial for Lutherans | 2,244 | $588.0K | 0.00% | +911+68.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 2,235 | $586.0K | 0.00% | −1,327−37.3% | Reduced |
| Cresset Asset Management, LLC | 2,210 | $578.0K | 0.01% | +989+81.0% | Added |
| Archer Investment Corp | 2,200 | $576.4K | 0.22% | 00.0% | Unchanged |
| Somerset Trust Co | 2,196 | $575.0K | 0.23% | −41−1.8% | Reduced |
| Price T Rowe Associates Inc | 2,181 | $571.0K | 0.00% | +2,181 | New |
| Clifford Swan Investment Counsel LLC | 1,960 | $566.0K | 0.02% | 00.0% | Unchanged |
| Covenant Partners, LLC | 2,159 | $566.0K | 0.22% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 2,160 | $566.0K | 0.00% | +1,008+87.5% | Added |
| Wealth Alliance | 2,151 | $564.0K | 0.13% | +291+15.6% | Added |
| First Mercantile Trust Co | 2,130 | $558.0K | 0.07% | +765+56.0% | Added |
| Prelude Capital Management, LLC | 2,100 | $550.0K | 0.03% | +2,100 | New |
| Citadel Advisors LLC | 2,050 | $537.0K | 0.00% | −822,789−99.8% | Reduced |
| Tributary Capital Management, LLC | 1,991 | $522.0K | 0.04% | −890−30.9% | Reduced |
| Private Advisor Group, LLC | 1,991 | $522.0K | 0.00% | +57+2.9% | Added |
| Fieldpoint Private Securities, LLC | 1,973 | $517.0K | 0.11% | −77−3.8% | Reduced |
| First Hawaiian Bank | 1,974 | $517.0K | 0.02% | +593+42.9% | Added |
| Zeke Capital Advisors, LLC | 1,908 | $500.0K | 0.03% | +184+10.7% | Added |
| Dynamic Technology Lab Private Ltd | 1,884 | $494.0K | 0.06% | −6,475−77.5% | Reduced |
| Groesbeck Investment Management Corp | 1,875 | $491.0K | 0.57% | −850−31.2% | Reduced |
| Financial Counselors Inc | 1,846 | $484.0K | 0.01% | −889−32.5% | Reduced |
| Synovus Financial Corp | 1,787 | $469.0K | 0.00% | +1,787 | New |
| Ethic Inc. | 1,784 | $467.0K | 0.05% | +1,784 | New |
| Fulton Bank, N.A. | 1,656 | $433.0K | 0.02% | +1,656 | New |
| Y-Intercept (Hong Kong) Ltd | 1,636 | $429.0K | 0.08% | −3,558−68.5% | Reduced |
| Sigma Planning Corp | 1,638 | $429.0K | 0.01% | −17−1.0% | Reduced |
| Advisor Partners LLC | 1,628 | $427.0K | 0.03% | +92+6.0% | Added |
| Sawtooth Solutions, LLC | 1,621 | $425.0K | 0.07% | +1,621 | New |
| Galvin, Gaustad & Stein, LLC | 1,609 | $422.0K | 0.04% | −1,677−51.0% | Reduced |
| Marshall Wace, LLP | 1,603 | $420.0K | 0.00% | −55,822−97.2% | Reduced |
| Kingsview Wealth Management, LLC | 1,602 | $420.0K | 0.02% | +324+25.4% | Added |
| Altium Wealth Management LLC | 1,596 | $418.0K | 0.03% | +8+0.5% | Added |
| Silphium Asset Management Ltd | 1,553 | $406.9K | 0.16% | +1,553 | New |
| Trillium Asset Management, LLC | 1,505 | $394.0K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1,505 | $394.0K | 0.02% | +575+61.8% | Added |
| Dynamic Advisor Solutions LLC | 1,475 | $386.0K | 0.03% | +1,475 | New |
| Virtu Financial LLC | 1,467 | $384.0K | 0.03% | +1,467 | New |
| Steward Partners Investment Advisory, LLC | 1,402 | $367.0K | 0.01% | +493+54.2% | Added |
| Commerce Bank | 1,378 | $361.0K | 0.00% | +117+9.3% | Added |
| Coldstream Capital Management Inc | 1,882 | $360.0K | 0.02% | +462+32.5% | Added |
| Johnson Financial Group, Inc. | 1,363 | $357.0K | 0.02% | +93+7.3% | Added |
| Winton Group Ltd | 1,352 | $354.0K | 0.02% | +1,352 | New |
| Kendall Capital Management | 1,338 | $351.0K | 0.19% | +1,338 | New |
| Walleye Capital LLC | 1,301 | $341.0K | 0.01% | −849−39.5% | Reduced |
| LVZ Advisors, Inc. | 1,290 | $338.0K | 0.05% | +38+3.0% | Added |
| Avantax Advisory Services, Inc. | 1,288 | $337.0K | 0.01% | 00.0% | Unchanged |
| Veriti Management LLC | 1,260 | $330.0K | 0.05% | +1,260 | New |
| Asset Management One Co.,Ltd. | 1,200 | $321.0K | 0.00% | +300+33.3% | Added |
| Pinnacle Wealth Planning Services, Inc. | 1,216 | $319.0K | 0.07% | +210+20.9% | Added |
| Nwam LLC | 1,200 | $314.0K | 0.03% | +1,200 | New |
| Northwestern Mutual Wealth Management Co | 1,185 | $311.0K | 0.00% | +50+4.4% | Added |
| Treasurer of the State of North Carolina | 1,163 | $305.0K | 0.00% | +1,163 | New |
| Hancock Whitney Corp | 1,158 | $303.0K | 0.01% | −161−12.2% | Reduced |
| Penobscot Investment Management Company, Inc. | 1,150 | $301.0K | 0.04% | 00.0% | Unchanged |
| Sara-Bay Financial | 1,136 | $298.0K | 0.12% | +1,136 | New |
| Loews Corp | 1,134 | $297.0K | 0.00% | +1,134 | New |
| Pinnacle Associates Ltd | 1,125 | $295.0K | 0.01% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,117 | $293.0K | 0.00% | −1,956−63.7% | Reduced |
| Williams Jones Wealth Management, LLC. | 1,113 | $292.0K | 0.00% | 00.0% | Unchanged |
| Resonant Capital Advisors, LLC | 1,109 | $291.0K | 0.05% | +1,109 | New |
| Park National Corp | 1,097 | $287.0K | 0.01% | +1,097 | New |
| Orion Portfolio Solutions, LLC | 1,096 | $287.0K | 0.01% | +1,096 | New |
| Holderness Investments Co | 1,075 | $282.0K | 0.09% | 00.0% | Unchanged |
| Associated Banc-Corp | 1,072 | $281.0K | 0.01% | 00.0% | Unchanged |
| Davenport & Co LLC | 1,060 | $278.0K | 0.00% | +1,060 | New |
| JustInvest LLC | 1,035 | $271.0K | 0.02% | +1,035 | New |
| Engineers Gate Manager LP | 1,029 | $270.0K | 0.02% | −7,377−87.8% | Reduced |
| Amica Retiree Medical Trust | 1,026 | $269.0K | 0.24% | −451−30.5% | Reduced |
| National Asset Management, Inc. | 1,041 | $265.0K | 0.01% | +1,041 | New |
| Pinnacle Wealth Management Advisory Group, LLC | 1,000 | $262.0K | 0.06% | 00.0% | Unchanged |
| Bremer Bank National Association | 1,001 | $262.0K | 0.05% | +1,001 | New |
| TT International Asset Management LTD | 1,000 | $262.0K | 0.01% | +1,000 | New |
| McElhenny Sheffield Capital Management, LLC | 1,000 | $262.0K | 0.12% | +1,000 | New |
| Beacon Pointe Advisors, LLC | 998 | $261.0K | 0.01% | +998 | New |
| Cetera Investment Advisers | 993 | $260.0K | 0.00% | −159−13.8% | Reduced |
| D.A. Davidson & Co. | 994 | $260.0K | 0.00% | −44−4.2% | Reduced |
| Csenge Advisory Group | 983 | $258.0K | 0.02% | −322−24.7% | Reduced |
| Arabesque Asset Management Ltd | 969 | $254.0K | 0.09% | −10,263−91.4% | Reduced |
| Carroll Financial Associates, Inc. | 950 | $248.0K | 0.01% | +580+156.8% | Added |
| Blue Barn Wealth, LLC | 945 | $248.0K | 0.22% | +945 | New |
| IFP Advisors, Inc | 942 | $245.0K | 0.00% | +651+223.7% | Added |
| Regal Investment Advisors LLC | 930 | $244.0K | 0.02% | −348−27.2% | Reduced |
| Bokf, NA | 925 | $242.0K | 0.00% | +925 | New |
| Hilltop Holdings Inc. | 919 | $241.0K | 0.03% | +919 | New |
| CWA Asset Management Group, LLC | 905 | $237.0K | 0.02% | +905 | New |
| Leuthold Group, LLC | 881 | $231.0K | 0.03% | +881 | New |
| Alta Capital Management LLC | 873 | $229.0K | 0.01% | +873 | New |
| Parsons Capital Management Inc | 870 | $228.0K | 0.02% | +870 | New |
| Investment House LLC | 865 | $227.0K | 0.02% | +865 | New |
| First National Bank of Hutchinson | 853 | $224.0K | 0.13% | +853 | New |
| Windsor Group LTD | 854 | $224.0K | 0.05% | +854 | New |
| Veritable, L.P. | 820 | $215.0K | 0.00% | +820 | New |
| First Horizon Advisors, Inc. | 817 | $214.0K | 0.01% | +727+807.8% | Added |
| Mid Atlantic Financial Management Inc | 816 | $214.0K | 0.01% | +816 | New |