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, Q1 2023
Institutional positions in Icon PLC as of Mar 31, 2023. 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
- 538
- +18 vs. Q4 2022
- Shares held
- 75.1M
- +1.48M (+2.0%) vs. Q4 2022
- Total value
- $16.1B
- +$1.78B (+12.5%) vs. Q4 2022
- New holders
- 66
- 195 more added
- Sold out
- 48
- 187 more reduced
11 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stifel Financial Corp | 71,228 | $15.2M | 0.02% | +881+1.3% | Added |
| Farmers & Merchants Investments Inc | 70,557 | $15.1M | 0.60% | +1,924+2.8% | Added |
| State of Michigan Retirement System | 69,670 | $14.9M | 0.10% | 00.0% | Unchanged |
| BlueCrest Capital Management Ltd | 68,700 | $14.7M | 1.58% | +68,700 | New |
| Epoch Investment Partners, Inc. | 67,548 | $14.4M | 0.09% | −62,095−47.9% | Reduced |
| Victory Capital Management Inc | 66,869 | $14.3M | 0.02% | +9,620+16.8% | Added |
| Motley Fool Asset Management LLC | 66,100 | $14.1M | 1.56% | −1,500−2.2% | Reduced |
| PFM Health Sciences, LP | 64,417 | $13.8M | 0.63% | −17,308−21.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 63,977 | $13.7M | 0.02% | −114,377−64.1% | Reduced |
| Artemis Investment Management LLP | 63,975 | $13.7M | 0.17% | +23,448+57.9% | Added |
| Creative Planning | 63,715 | $13.6M | 0.02% | −1,077−1.7% | Reduced |
| AXA S.A. | 63,099 | $13.5M | 0.05% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 60,747 | $13.0M | 0.03% | +60,747 | New |
| Hantz Financial Services, Inc. | 60,015 | $12.8M | 0.35% | +802+1.4% | Added |
| Macquarie Group Ltd | 59,323 | $12.7M | 0.02% | −667−1.1% | Reduced |
| Avalon Investment & Advisory | 57,090 | $12.2M | 0.33% | −225−0.4% | Reduced |
| LVM Capital Management Ltd | 55,315 | $11.8M | 1.64% | +110+0.2% | Added |
| Man Group plc | – | $11.6M | 0.04% | – | – |
| Globeflex Capital L P | 53,006 | $11.3M | 1.38% | +400+0.8% | Added |
| Premier Fund Managers Ltd | 53,489 | $11.3M | 0.45% | −1,750−3.2% | Reduced |
| Advisor Group Holdings, Inc. | 51,313 | $10.9M | 0.02% | +2,710+5.6% | Added |
| Sectoral Asset Management Inc | 50,538 | $10.8M | 2.07% | −6,112−10.8% | Reduced |
| Bank of Montreal | 50,152 | $10.7M | 0.01% | +5,753+13.0% | Added |
| First Republic Investment Management, Inc. | 49,636 | $10.6M | 0.02% | −1,235−2.4% | Reduced |
| Brant Point Investment Management LLC | 49,536 | $10.6M | 2.53% | +192+0.4% | Added |
| FineMark National Bank & Trust | 48,220 | $10.3M | 0.44% | −1,254−2.5% | Reduced |
| Brinker Capital Investments, LLC | 47,134 | $10.1M | 0.13% | −1,734−3.5% | Reduced |
| Orion Portfolio Solutions, LLC | 47,134 | $10.1M | 0.13% | +45,989+4,016.5% | Added |
| UBS Asset Management Americas Inc | 43,151 | $9.22M | 0.00% | +2,177+5.3% | Added |
| Jefferies Financial Group Inc. | 42,718 | $9.12M | 0.19% | +42,718 | New |
| Kornitzer Capital Management Inc | 42,275 | $9.03M | 0.18% | +10,000+31.0% | Added |
| Mirabella Financial Services LLP | 46,338 | $8.66M | 1.85% | +25,230+119.5% | Added |
| Truist Financial Corp | 40,043 | $8.55M | 0.01% | +1,266+3.3% | Added |
| Deutsche Bank AG | 39,759 | $8.49M | 0.00% | −1,576−3.8% | Reduced |
| Squarepoint Ops LLC | 39,139 | $8.36M | 0.06% | +31,758+430.3% | Added |
| Colony Group LLC | 38,809 | $8.29M | 0.12% | +19,490+100.9% | Added |
| Vident Investment Advisory, LLC | 37,363 | $7.98M | 0.26% | +3,809+11.4% | Added |
| Cinctive Capital Management LP | 36,202 | $7.73M | 0.29% | +36,202 | New |
| Silvercrest Asset Management Group LLC | 34,484 | $7.37M | 0.06% | −7,331−17.5% | Reduced |
| Citigroup Inc | 34,217 | $7.31M | 0.01% | +3,571+11.7% | Added |
| Oppenheimer Asset Management Inc. | 33,478 | $7.15M | 0.11% | −1,723−4.9% | Reduced |
| Azimuth Capital Investment Management LLC | 33,190 | $7.09M | 0.35% | +13,980+72.8% | Added |
| Retirement Systems of Alabama | 31,900 | $6.81M | 0.03% | 00.0% | Unchanged |
| Marks Group Wealth Management, Inc | 31,484 | $6.72M | 0.86% | −1,208−3.7% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 31,296 | $6.68M | 0.16% | +31,296 | New |
| BNP Paribas Arbitrage, SA | 30,167 | $6.44M | 0.01% | +5,466+22.1% | Added |
| Blair William & Co | 30,157 | $6.44M | 0.03% | −655−2.1% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 29,893 | $6.39M | 0.01% | +2,247+8.1% | Added |
| M&T Bank Corp | 29,690 | $6.34M | 0.02% | −2,155−6.8% | Reduced |
| Renaissance Group LLC | 29,653 | $6.33M | 0.29% | +247+0.8% | Added |
| JLB & Associates Inc | 29,598 | $6.32M | 0.95% | −5,956−16.8% | Reduced |
| Running Oak Capital LLC | 28,670 | $6.12M | 1.74% | −282−1.0% | Reduced |
| LMR Partners LLP | 28,281 | $6.04M | 0.13% | +28,281 | New |
| Royal London Asset Management Ltd | 28,173 | $6.02M | 0.02% | +3,940+16.3% | Added |
| Fred Alger Management, LLC | 27,006 | $5.77M | 0.03% | +40.0% | Added |
| Putnam Investments LLC | 26,926 | $5.75M | 0.01% | −200,742−88.2% | Reduced |
| Henry James International Management, Inc. | 26,851 | $5.74M | 2.43% | +732+2.8% | Added |
| Endurant Capital Management LP | 26,830 | $5.73M | 2.94% | −32,066−54.4% | Reduced |
| Strategic Global Advisors, LLC | 25,797 | $5.51M | 0.88% | −8,138−24.0% | Reduced |
| Captrust Financial Advisors | 25,572 | $5.46M | 0.02% | −995−3.7% | Reduced |
| TownSquare Capital, LLC | 25,109 | $5.36M | 0.12% | −8,199−24.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 24,275 | $5.18M | 0.00% | +91+0.4% | Added |
| Jane Street Group, LLC | 24,270 | $5.18M | 0.01% | −15,303−38.7% | Reduced |
| Walleye Capital LLC | 23,580 | $5.04M | 0.10% | +23,580 | New |
| Russell Investments Group, Ltd. | 23,298 | $4.98M | 0.01% | +183+0.8% | Added |
| McKinley Capital Management LLC /Delaware | 22,686 | $4.85M | 0.64% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 22,638 | $4.84M | 0.05% | −12,184−35.0% | Reduced |
| Gateway Investment Advisers LLC | 22,552 | $4.82M | 0.06% | +3,710+19.7% | Added |
| Boothbay Fund Management, LLC | 22,420 | $4.79M | 0.14% | +15,751+236.2% | Added |
| Amica Mutual Insurance Co | 20,978 | $4.48M | 0.50% | −3,086−12.8% | Reduced |
| National Bank of Canada | 20,898 | $4.47M | 0.01% | +1,210+6.1% | Added |
| HighTower Advisors, LLC | 20,651 | $4.40M | 0.01% | −447−2.1% | Reduced |
| Welch & Forbes LLC | 20,015 | $4.28M | 0.07% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 19,510 | $4.16M | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 19,460 | $4.16M | 0.00% | −339−1.7% | Reduced |
| Cetera Advisor Networks LLC | 19,008 | $4.06M | 0.03% | +1,072+6.0% | Added |
| US Bancorp | 18,975 | $4.05M | 0.01% | −3,228−14.5% | Reduced |
| Romano Brothers and Company | 18,952 | $4.05M | 0.63% | −175−0.9% | Reduced |
| Charles Schwab Investment Management Inc | 18,185 | $3.88M | 0.00% | +313+1.8% | Added |
| Westover Capital Advisors, LLC | 17,699 | $3.78M | 1.40% | −28−0.2% | Reduced |
| Janney Montgomery Scott LLC | 17,672 | $3.77M | 0.02% | +509+3.0% | Added |
| Two Sigma Advisers, LP | 17,640 | $3.77M | 0.01% | −400−2.2% | Reduced |
| Burney Co | 17,348 | $3.71M | 0.18% | −738−4.1% | Reduced |
| Equitable Trust Co | 17,195 | $3.67M | 0.29% | −1,662−8.8% | Reduced |
| TD Private Client Wealth LLC | 16,659 | $3.56M | 0.16% | +3,926+30.8% | Added |
| DnB Asset Management AS | 15,838 | $3.38M | 0.02% | −2,042−11.4% | Reduced |
| Verdence Capital Advisors LLC | 15,790 | $3.37M | 0.41% | +11,267+249.1% | Added |
| Mount Yale Investment Advisors, LLC | 15,774 | $3.37M | 0.38% | +1,532+10.8% | Added |
| Synovus Financial Corp | 15,711 | $3.36M | 0.04% | −1,435−8.4% | Reduced |
| Eagle Global Advisors LLC | 15,600 | $3.33M | 0.22% | +400+2.6% | Added |
| Papp L Roy & Associates | 15,142 | $3.23M | 0.44% | 00.0% | Unchanged |
| Sivik Global Healthcare LLC | 15,000 | $3.20M | 1.38% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 14,465 | $3.09M | 0.00% | +1,109+8.3% | Added |
| MML Investors Services, LLC | 14,331 | $3.06M | 0.02% | −2,521−15.0% | Reduced |
| Rice Hall James & Associates, LLC | 14,146 | $3.02M | 0.17% | −155−1.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 14,096 | $3.01M | 0.01% | +685+5.1% | Added |
| Virtu Financial LLC | 13,473 | $2.88M | 0.31% | +8,958+198.4% | Added |
| Exencial Wealth Advisors, LLC | 13,474 | $2.88M | 0.15% | +1,418+11.8% | Added |
| First Trust Advisors LP | 12,971 | $2.77M | 0.00% | −1,058−7.5% | Reduced |
| Bessemer Group Inc | 12,360 | $2.64M | 0.01% | +228+1.9% | Added |