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 |
|---|---|---|---|---|---|
| Vident Investment Advisory, LLC | 37,363 | $7.98M | 0.26% | +3,809+11.4% | Added |
| Colony Group LLC | 38,809 | $8.29M | 0.12% | +19,490+100.9% | Added |
| Squarepoint Ops LLC | 39,139 | $8.36M | 0.06% | +31,758+430.3% | Added |
| Deutsche Bank AG | 39,759 | $8.49M | 0.00% | −1,576−3.8% | Reduced |
| Truist Financial Corp | 40,043 | $8.55M | 0.01% | +1,266+3.3% | Added |
| Mirabella Financial Services LLP | 46,338 | $8.66M | 1.85% | +25,230+119.5% | Added |
| Kornitzer Capital Management Inc | 42,275 | $9.03M | 0.18% | +10,000+31.0% | Added |
| Jefferies Financial Group Inc. | 42,718 | $9.12M | 0.19% | +42,718 | New |
| UBS Asset Management Americas Inc | 43,151 | $9.22M | 0.00% | +2,177+5.3% | Added |
| 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 |
| FineMark National Bank & Trust | 48,220 | $10.3M | 0.44% | −1,254−2.5% | Reduced |
| Brant Point Investment Management LLC | 49,536 | $10.6M | 2.53% | +192+0.4% | Added |
| First Republic Investment Management, Inc. | 49,636 | $10.6M | 0.02% | −1,235−2.4% | Reduced |
| Bank of Montreal | 50,152 | $10.7M | 0.01% | +5,753+13.0% | Added |
| Sectoral Asset Management Inc | 50,538 | $10.8M | 2.07% | −6,112−10.8% | Reduced |
| Advisor Group Holdings, Inc. | 51,313 | $10.9M | 0.02% | +2,710+5.6% | Added |
| Premier Fund Managers Ltd | 53,489 | $11.3M | 0.45% | −1,750−3.2% | Reduced |
| Globeflex Capital L P | 53,006 | $11.3M | 1.38% | +400+0.8% | Added |
| Man Group plc | – | $11.6M | 0.04% | – | – |
| LVM Capital Management Ltd | 55,315 | $11.8M | 1.64% | +110+0.2% | Added |
| Avalon Investment & Advisory | 57,090 | $12.2M | 0.33% | −225−0.4% | Reduced |
| Macquarie Group Ltd | 59,323 | $12.7M | 0.02% | −667−1.1% | Reduced |
| Hantz Financial Services, Inc. | 60,015 | $12.8M | 0.35% | +802+1.4% | Added |
| CI Private Wealth, LLC | 60,747 | $13.0M | 0.03% | +60,747 | New |
| AXA S.A. | 63,099 | $13.5M | 0.05% | 00.0% | Unchanged |
| Creative Planning | 63,715 | $13.6M | 0.02% | −1,077−1.7% | Reduced |
| Artemis Investment Management LLP | 63,975 | $13.7M | 0.17% | +23,448+57.9% | Added |
| Allspring Global Investments Holdings, LLC | 63,977 | $13.7M | 0.02% | −114,377−64.1% | Reduced |
| PFM Health Sciences, LP | 64,417 | $13.8M | 0.63% | −17,308−21.2% | Reduced |
| Motley Fool Asset Management LLC | 66,100 | $14.1M | 1.56% | −1,500−2.2% | Reduced |
| Victory Capital Management Inc | 66,869 | $14.3M | 0.02% | +9,620+16.8% | Added |
| Epoch Investment Partners, Inc. | 67,548 | $14.4M | 0.09% | −62,095−47.9% | Reduced |
| BlueCrest Capital Management Ltd | 68,700 | $14.7M | 1.58% | +68,700 | New |
| State of Michigan Retirement System | 69,670 | $14.9M | 0.10% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 70,557 | $15.1M | 0.60% | +1,924+2.8% | Added |
| Stifel Financial Corp | 71,228 | $15.2M | 0.02% | +881+1.3% | Added |
| Walter Public Investments Inc. | 73,353 | $15.7M | 4.73% | +3,843+5.5% | Added |
| D. E. Shaw & Co., Inc. | 73,575 | $15.7M | 0.03% | −15,233−17.2% | Reduced |
| Palisade Capital Management LLC | 74,892 | $16.0M | 0.43% | +1,899+2.6% | Added |
| Geode Capital Management, LLC | 75,095 | $16.0M | 0.00% | +1,223+1.7% | Added |
| Eversept Partners, LP | 76,788 | $16.4M | 1.47% | +10,095+15.1% | Added |
| Wilson Asset Management (International) Pty Ltd | 81,140 | $17.3M | 4.81% | −29,650−26.8% | Reduced |
| Voya Investment Management LLC | 84,773 | $18.1M | 0.02% | +15,905+23.1% | Added |
| Van Eck Associates Corp | 85,351 | $18.2M | 0.04% | −12,854−13.1% | Reduced |
| Polar Capital Holdings Plc | 87,350 | $18.7M | 0.14% | −1,124−1.3% | Reduced |
| Loomis Sayles & Co L P | 88,698 | $18.9M | 0.03% | −7,227−7.5% | Reduced |
| Peregrine Capital Management LLC | 90,203 | $19.3M | 0.56% | +2,939+3.4% | Added |
| Summit Creek Advisors LLC | 91,030 | $19.4M | 2.53% | +636+0.7% | Added |
| Teachers Retirement System of the State of Kentucky | 93,618 | $20.0M | 0.20% | 00.0% | Unchanged |
| LPL Financial LLC | 95,022 | $20.3M | 0.02% | +16,772+21.4% | Added |
| Motley Fool Wealth Management, LLC | 98,604 | $21.1M | 1.32% | −1,170−1.2% | Reduced |
| FACT Capital, LP | 99,685 | $21.3M | 11.50% | −881−0.9% | Reduced |
| Axiom Investors LLC | 100,391 | $21.4M | 0.35% | −182−0.2% | Reduced |
| State of Tennessee, Treasury Department | 108,142 | $23.1M | 0.10% | −3,130−2.8% | Reduced |
| Federated Hermes, Inc. | 109,211 | $23.3M | 0.06% | +7,131+7.0% | Added |
| Alta Capital Management LLC | 109,438 | $23.4M | 1.72% | −3,876−3.4% | Reduced |
| Fiera Capital Corp | 109,682 | $23.4M | 0.07% | +3,194+3.0% | Added |
| Qube Research & Technologies Ltd | 112,059 | $23.9M | 0.14% | +45,493+68.3% | Added |
| Employees Retirement System of Texas | 118,982 | $25.4M | 0.37% | +105,000+751.0% | Added |
| Standard Life Aberdeen plc | 126,858 | $27.1M | 0.07% | −59,575−32.0% | Reduced |
| Canada Pension Plan Investment Board | 128,142 | $27.4M | 0.04% | −11,000−7.9% | Reduced |
| TD Asset Management Inc | 131,835 | $28.2M | 0.03% | −91,164−40.9% | Reduced |
| State Street Corp | 137,534 | $29.4M | 0.00% | +4,830+3.6% | Added |
| Clark Capital Management Group, Inc. | 139,235 | $29.7M | 0.33% | +20,169+16.9% | Added |
| Todd Asset Management LLC | 141,105 | $30.1M | 0.73% | +1,621+1.2% | Added |
| Avidity Partners Management LP | 142,900 | $30.5M | 1.01% | −72,100−33.5% | Reduced |
| Magnetar Financial LLC | 150,480 | $32.1M | 0.63% | +109,957+271.3% | Added |
| Point72 Asset Management, L.P. | 150,676 | $32.2M | 0.11% | −315,656−67.7% | Reduced |
| Royal Bank of Canada | 152,544 | $32.6M | 0.01% | +3,104+2.1% | Added |
| Eagle Health Investments LP | 155,900 | $33.3M | 6.48% | +32,800+26.6% | Added |
| Thornburg Investment Management Inc | 156,778 | $33.5M | 0.55% | −10,917−6.5% | Reduced |
| California Public Employees Retirement System | 156,796 | $33.5M | 0.03% | −22,636−12.6% | Reduced |
| Vanguard Group Inc | 173,024 | $37.0M | 0.00% | +3,348+2.0% | Added |
| Montanaro Asset Management Ltd | 179,400 | $38.3M | 5.95% | +500+0.3% | Added |
| Wells Fargo & Company | 180,115 | $38.5M | 0.01% | +6,838+3.9% | Added |
| Amundi | 185,935 | $38.7M | 0.02% | +21,553+13.1% | Added |
| Iron Triangle Partners LP | 190,000 | $40.6M | 5.85% | −35,000−15.6% | Reduced |
| New York State Common Retirement Fund | 190,384 | $40.7M | 0.05% | −54,041−22.1% | Reduced |
| Natixis Advisors, L.P. | 205,253 | $43.8M | 0.15% | +17,477+9.3% | Added |
| Morgan Stanley | 206,891 | $44.2M | 0.00% | +11,650+6.0% | Added |
| TimesSquare Capital Management, LLC | 207,555 | $44.3M | 0.65% | −29,570−12.5% | Reduced |
| Raymond James & Associates | 228,499 | $48.8M | 0.04% | −12,085−5.0% | Reduced |
| Brown Capital Management LLC | 235,656 | $50.3M | 0.75% | −19,528−7.7% | Reduced |
| Jennison Associates LLC | 263,751 | $56.3M | 0.05% | −4,151−1.5% | Reduced |
| Ninety One North America, Inc. | 271,326 | $58.0M | 2.62% | +2,264+0.8% | Added |
| Legal & General Group Plc | 278,161 | $59.4M | 0.02% | +16,253+6.2% | Added |
| Ameriprise Financial Inc | 285,778 | $61.0M | 0.02% | −17,997−5.9% | Reduced |
| Grandeur Peak Global Advisors, LLC | 304,044 | $64.9M | 3.96% | +13,733+4.7% | Added |
| SEI Investments Co | 316,039 | $67.5M | 0.13% | +37,530+13.5% | Added |
| Envestnet Asset Management Inc | 328,958 | $70.3M | 0.03% | +14,133+4.5% | Added |
| Pensioenfonds Rail & Ov | 336,577 | $71.9M | 2.78% | 00.0% | Unchanged |
| First Pacific Advisors, LP | 357,904 | $76.4M | 1.19% | −1,332−0.4% | Reduced |
| JPMorgan Chase & Co | 376,357 | $80.4M | 0.01% | +51,674+15.9% | Added |
| BlackRock Inc. | 383,457 | $81.9M | 0.00% | −33,253−8.0% | Reduced |
| Steadfast Capital Management LP | 399,882 | $85.4M | 2.57% | −295,333−42.5% | Reduced |
| Baird Financial Group, Inc. | 405,054 | $86.5M | 0.21% | +3,269+0.8% | Added |
| Northern Trust Corp | 408,343 | $87.2M | 0.02% | −14,504−3.4% | Reduced |
| Bank of New York Mellon Corp | 414,616 | $88.6M | 0.02% | −125,880−23.3% | Reduced |
| Stephens Investment Management Group LLC | 478,575 | $102.2M | 1.71% | −9,563−2.0% | Reduced |