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 |
|---|---|---|---|---|---|
| Deutsche Bank AG | 78,096 | $20.5M | 0.01% | +51,657+195.4% | Added |
| State Street Corp | 77,775 | $20.4M | 0.00% | +4,862+6.7% | Added |
| Stifel Financial Corp | 76,321 | $20.0M | 0.03% | +25,880+51.3% | Added |
| Macquarie Group Ltd | 76,244 | $20.0M | 0.02% | +3,524+4.8% | Added |
| Manufacturers Life Insurance Company, The | 75,624 | $19.8M | 0.02% | +75,624 | New |
| AXA S.A. | 72,466 | $19.0M | 0.05% | +22,685+45.6% | Added |
| Eversept Partners, LP | 71,911 | $18.8M | 1.51% | +71,911 | New |
| Geode Capital Management, LLC | 71,479 | $18.7M | 0.00% | −232,401−76.5% | Reduced |
| Goldman Sachs Group Inc | 65,939 | $17.3M | 0.00% | +38,459+140.0% | Added |
| Comerica Bank | 59,088 | $16.4M | 0.10% | +3,318+5.9% | Added |
| Hantz Financial Services, Inc. | 60,710 | $15.9M | 0.52% | +6,439+11.9% | Added |
| First Republic Investment Management, Inc. | 60,366 | $15.8M | 0.04% | +13,480+28.8% | Added |
| Avalon Investment & Advisory | 56,365 | $14.8M | 0.34% | −103−0.2% | Reduced |
| Susquehanna International Group, LLP | 56,031 | $14.7M | 0.02% | +56,031 | New |
| Silvercrest Asset Management Group LLC | 55,490 | $14.5M | 0.10% | +13,657+32.6% | Added |
| Canada Pension Plan Investment Board | 54,952 | $14.4M | 0.02% | −12,300−18.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 53,748 | $14.1M | 0.13% | −16,183−23.1% | Reduced |
| LVM Capital Management Ltd | 53,507 | $14.0M | 2.11% | −3,697−6.5% | Reduced |
| Globeflex Capital L P | 53,084 | $13.9M | 3.04% | −12,526−19.1% | Reduced |
| Todd Asset Management LLC | 52,527 | $13.8M | 0.32% | −49,864−48.7% | Reduced |
| Farmers & Merchants Investments Inc | 52,413 | $13.7M | 0.58% | −79−0.2% | Reduced |
| Vanguard Group Inc | 51,267 | $13.4M | 0.00% | +19,426+61.0% | Added |
| Ativo Capital Management LLC | 50,472 | $13.2M | 6.20% | +720+1.4% | Added |
| Brant Point Investment Management LLC | 50,161 | $13.1M | 2.43% | −3,174−6.0% | Reduced |
| Dimensional Fund Advisors LP | 49,845 | $13.1M | 0.00% | +49,845 | New |
| Susquehanna Fundamental Investments, LLC | 49,205 | $12.9M | 0.24% | +29,236+146.4% | Added |
| FineMark National Bank & Trust | 47,393 | $12.4M | 0.53% | +1,606+3.5% | Added |
| Sectoral Asset Management Inc | 46,850 | $12.3M | 1.02% | +18,100+63.0% | Added |
| Endurant Capital Management LP | 46,720 | $12.2M | 3.72% | −32,695−41.2% | Reduced |
| Truist Financial Corp | 46,382 | $12.2M | 0.02% | +3,180+7.4% | Added |
| Brookfield Asset Management Inc. | 45,845 | $12.0M | 0.05% | +45,845 | New |
| LPL Financial LLC | 44,797 | $11.7M | 0.01% | +8,735+24.2% | Added |
| United Capital Financial Advisers, LLC | 44,295 | $11.6M | 0.06% | −373−0.8% | Reduced |
| Bishop Rock Capital, L.P. | 43,287 | $11.3M | 3.67% | +13,255+44.1% | Added |
| D. E. Shaw & Co., Inc. | 42,377 | $11.1M | 0.01% | −271,664−86.5% | Reduced |
| Azimuth Capital Management LLC | 41,031 | $10.8M | 0.46% | +20,655+101.4% | Added |
| UBS Asset Management Americas Inc | 40,097 | $10.5M | 0.00% | −21,561−35.0% | Reduced |
| Advisor Group Holdings, Inc. | 38,509 | $10.1M | 0.02% | +18,477+92.2% | Added |
| Balyasny Asset Management LLC | 37,785 | $9.90M | 0.05% | +36,565+2,997.1% | Added |
| JLB & Associates Inc | 37,628 | $9.86M | 1.57% | +551+1.5% | Added |
| Oppenheimer Asset Management Inc. | 37,375 | $9.79M | 0.14% | +17,073+84.1% | Added |
| Equitable Trust Co | 36,680 | $9.61M | 0.61% | +20,142+121.8% | Added |
| Renaissance Group LLC | 36,201 | $9.48M | 0.41% | −13,895−27.7% | Reduced |
| Quadrature Capital Ltd | 35,314 | $9.27M | 0.34% | +35,314 | New |
| Citigroup Inc | 34,870 | $9.14M | 0.01% | −55,971−61.6% | Reduced |
| GAM Holding AG | 34,627 | $9.07M | 0.42% | −1,113−3.1% | Reduced |
| Bell Asset Management Ltd | 34,577 | $9.06M | 1.55% | −10,256−22.9% | Reduced |
| State of Michigan Retirement System | 33,470 | $8.77M | 0.05% | 00.0% | Unchanged |
| Henry James International Management, Inc. | 33,444 | $8.76M | 2.76% | +53+0.2% | Added |
| M&T Bank Corp | 33,001 | $8.65M | 0.04% | +14,022+73.9% | Added |
| Cubist Systematic Strategies, LLC | 32,950 | $8.63M | 0.11% | −43,650−57.0% | Reduced |
| Burney Co | 32,649 | $8.55M | 0.40% | +18,326+127.9% | Added |
| Retirement Systems of Alabama | 31,900 | $8.36M | 0.03% | +31,900 | New |
| Advisors Asset Management, Inc. | 29,176 | $7.64M | 0.12% | −623−2.1% | Reduced |
| Fred Alger Management, LLC | 29,068 | $7.62M | 0.02% | +29,068 | New |
| Captrust Financial Advisors | 29,027 | $7.61M | 0.06% | +4,805+19.8% | Added |
| Blair William & Co | 28,283 | $7.41M | 0.03% | +21,968+347.9% | Added |
| Marks Group Wealth Management, Inc | 28,175 | $7.39M | 1.00% | +1,191+4.4% | Added |
| Rice Hall James & Associates, LLC | 28,148 | $7.38M | 0.27% | −1,659−5.6% | Reduced |
| US Bancorp | 25,752 | $6.75M | 0.01% | +8,329+47.8% | Added |
| Amundi | 25,364 | $6.65M | 0.00% | +690+2.8% | Added |
| Boothbay Fund Management, LLC | 24,100 | $6.32M | 0.25% | −15,757−39.5% | Reduced |
| Brinker Capital Investments, LLC | 30,539 | $6.31M | 0.10% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 23,782 | $6.23M | 0.02% | +9,006+61.0% | Added |
| Westover Capital Advisors, LLC | 23,105 | $6.05M | 1.89% | −161−0.7% | Reduced |
| Meritage Portfolio Management | 23,047 | $6.04M | 0.36% | +767+3.4% | Added |
| Fundsmith Investment Services Ltd. | 22,275 | $5.84M | 3.55% | 00.0% | Unchanged |
| TownSquare Capital, LLC | 21,050 | $5.52M | 0.16% | +7,603+56.5% | Added |
| Churchill Management Corp | 20,513 | $5.38M | 0.08% | +20,513 | New |
| UBS Group AG | 20,207 | $5.29M | 0.00% | −3,872−16.1% | Reduced |
| Pictet Asset Management SA | 19,851 | $5.25M | 0.01% | +19,851 | New |
| Charles Schwab Investment Management Inc | 19,742 | $5.17M | 0.00% | +1,639+9.1% | Added |
| Welch & Forbes LLC | 19,690 | $5.16M | 0.09% | 00.0% | Unchanged |
| PDT Partners, LLC | 19,576 | $5.13M | 0.37% | −6,541−25.0% | Reduced |
| Employees Retirement System of Texas | 19,045 | $4.99M | 0.06% | 00.0% | Unchanged |
| FDx Advisors, Inc. | 18,871 | $4.95M | 0.16% | +3,048+19.3% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 17,819 | $4.71M | 0.01% | +17,819 | New |
| TD Private Client Wealth LLC | 17,946 | $4.70M | 0.20% | +1,972+12.3% | Added |
| Gateway Investment Advisers LLC | 17,897 | $4.69M | 0.05% | +17,897 | New |
| Sustainable Growth Advisers, LP | 17,708 | $4.64M | 0.02% | +17,708 | New |
| Eqis Capital Management, Inc. | 17,582 | $4.61M | 0.35% | −331−1.8% | Reduced |
| PEAK6 Investments LLC | 17,381 | $4.55M | 0.09% | +9,447+119.1% | Added |
| Raymond James Financial Services Advisors, Inc. | 17,047 | $4.47M | 0.01% | −676−3.8% | Reduced |
| Westpac Banking Corp | 16,815 | $4.41M | 0.05% | −864−4.9% | Reduced |
| MML Investors Services, LLC | 16,422 | $4.30M | 0.03% | +4,848+41.9% | Added |
| AMP Capital Investors Ltd | 16,260 | $4.26M | 0.02% | +1,582+10.8% | Added |
| Credit Agricole S A | 16,156 | $4.23M | 0.15% | −4,806−22.9% | Reduced |
| Papp L Roy & Associates | 16,019 | $4.20M | 0.53% | +16,019 | New |
| Vident Investment Advisory, LLC | 15,857 | $4.15M | 0.13% | +15,857 | New |
| First Trust Advisors LP | 15,747 | $4.13M | 0.00% | −96−0.6% | Reduced |
| Janney Montgomery Scott LLC | 15,682 | $4.11M | 0.02% | +9,452+151.7% | Added |
| Fisher Asset Management, LLC | 15,444 | $4.05M | 0.00% | −20.0% | Reduced |
| Guggenheim Capital LLC | 14,855 | $3.89M | 0.02% | +14,855 | New |
| Credit Suisse AG | 14,749 | $3.86M | 0.00% | – | – |
| Amica Mutual Insurance Co | 13,789 | $3.61M | 0.38% | 00.0% | Unchanged |
| Man Group plc | 13,769 | $3.61M | 0.01% | −5,884−29.9% | Reduced |
| Seascape Capital Management | 13,561 | $3.55M | 1.82% | +1,216+9.9% | Added |
| Distillate Capital Partners LLC | 13,302 | $3.48M | 0.93% | +13,302 | New |
| Pittenger & Anderson Inc | 13,252 | $3.47M | 0.17% | +8,387+172.4% | Added |
| Castleark Management LLC | 13,245 | $3.47M | 0.13% | −1,180−8.2% | Reduced |