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 2024
Institutional positions in Icon PLC as of Sep 30, 2024. 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
- 662
- −10 vs. Q2 2024
- Shares held
- 78.8M
- +2.40M (+3.1%) vs. Q2 2024
- Total value
- $22.4B
- −$1.52B (−6.4%) vs. Q2 2024
- New holders
- 65
- 240 more added
- Sold out
- 75
- 244 more reduced
4 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Eldred Rock Partners, LLC | 38,129 | $11.0M | 3.66% | +20,054+110.9% | Added |
| US Bancorp | 38,334 | $11.0M | 0.01% | +5,714+17.5% | Added |
| Colony Group, LLC | 39,115 | $11.2M | 0.04% | +397+1.0% | Added |
| Pathstone Holdings, LLC | 40,005 | $11.5M | 0.05% | +472+1.2% | Added |
| Foyston, Gordon, & Payne Inc | 40,624 | $11.7M | 2.91% | +40,624 | New |
| National Bank of Canada | 40,739 | $11.7M | 0.02% | +1,576+4.0% | Added |
| Napean Trading & Investment Co (Singapore) PTE Ltd | 41,700 | $12.0M | 2.92% | +24,883+148.0% | Added |
| Tenere Capital LLC | 42,027 | $12.1M | 3.21% | +10,261+32.3% | Added |
| Running Oak Capital LLC | 42,744 | $12.3M | 1.66% | +5,409+14.5% | Added |
| Strategic Global Advisors, LLC | 43,539 | $12.5M | 2.47% | +4,422+11.3% | Added |
| Premier Fund Managers Ltd | 44,614 | $12.7M | 0.45% | +7,400+19.9% | Added |
| Perceptive Advisors LLC | 44,353 | $12.7M | 0.27% | +13,103+41.9% | Added |
| Man Group plc | 44,364 | $12.7M | 0.04% | −39,850−47.3% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 45,432 | $13.0M | 0.01% | +19,778+77.1% | Added |
| Nuveen Asset Management, LLC | 45,612 | $13.1M | 0.00% | +35,124+334.9% | Added |
| Federated Hermes, Inc. | 47,292 | $13.6M | 0.03% | −8,353−15.0% | Reduced |
| FineMark National Bank & Trust | 47,603 | $13.7M | 0.48% | −214−0.4% | Reduced |
| Epoch Investment Partners, Inc. | 48,391 | $13.8M | 0.06% | −879−1.8% | Reduced |
| Hantz Financial Services, Inc. | 49,338 | $14.2M | 0.25% | −2,937−5.6% | Reduced |
| Magnetar Financial LLC | 50,528 | $14.5M | 0.31% | +50,528 | New |
| Barlow Wealth Partners, Inc. | 50,337 | $14.6M | 1.91% | +969+2.0% | Added |
| Picton Mahoney Asset Management | 51,663 | $14.8M | 0.57% | +2,608+5.3% | Added |
| Motley Fool Asset Management LLC | 52,429 | $14.9M | 0.88% | −1,784−3.3% | Reduced |
| Globeflex Capital L P | 52,684 | $15.1M | 1.45% | 00.0% | Unchanged |
| Todd Asset Management LLC | 54,116 | $15.5M | 0.36% | −326−0.6% | Reduced |
| Distillate Capital Partners LLC | 54,155 | $15.6M | 0.78% | +6,642+14.0% | Added |
| Thrivent Financial for Lutherans | 54,730 | $15.7M | 0.03% | −9,719−15.1% | Reduced |
| Creative Planning | 55,756 | $16.0M | 0.02% | −587−1.0% | Reduced |
| Arrowstreet Capital, Limited Partnership | 56,271 | $16.2M | 0.01% | +15,340+37.5% | Added |
| Hardman Johnston Global Advisors LLC | 56,354 | $16.2M | 0.63% | +43,487+338.0% | Added |
| Tudor Investment Corp Et Al | 57,071 | $16.4M | 0.18% | +57,071 | New |
| Peregrine Capital Management LLC | 58,102 | $16.7M | 0.50% | −2,453−4.1% | Reduced |
| Point72 (DIFC) Ltd | 58,400 | $16.8M | 1.30% | +45,843+365.1% | Added |
| Cubist Systematic Strategies, LLC | 58,693 | $16.9M | 0.26% | +12,727+27.7% | Added |
| UBS Group AG | 59,119 | $17.0M | 0.00% | −380−0.6% | Reduced |
| Waratah Capital Advisors Ltd. | 60,692 | $17.4M | 1.04% | −9,977−14.1% | Reduced |
| Motley Fool Wealth Management, LLC | 62,572 | $18.0M | 0.90% | −5,943−8.7% | Reduced |
| LVM Capital Management Ltd | 58,855 | $18.4M | 2.10% | 00.0% | Unchanged |
| AXA S.A. | 64,405 | $18.5M | 0.05% | +8,647+15.5% | Added |
| Grandeur Peak Global Advisors, LLC | 65,681 | $18.9M | 1.56% | −110,427−62.7% | Reduced |
| Palisade Capital Management LLC | 65,793 | $18.9M | 0.50% | −6,098−8.5% | Reduced |
| Loomis Sayles & Co L P | 66,901 | $19.2M | 0.03% | −226−0.3% | Reduced |
| Artemis Investment Management LLP | 68,226 | $19.6M | 0.30% | −147,340−68.4% | Reduced |
| Van Eck Associates Corp | 70,314 | $19.7M | 0.02% | +9,525+15.7% | Added |
| Robeco Schweiz AG | 68,739 | $19.7M | 0.37% | +32,577+90.1% | Added |
| Jennison Associates LLC | 68,740 | $19.7M | 0.01% | −6,917−9.1% | Reduced |
| Kornitzer Capital Management Inc | 69,052 | $19.8M | 0.37% | −26,701−27.9% | Reduced |
| State of Michigan Retirement System | 69,670 | $20.0M | 0.10% | 00.0% | Unchanged |
| Stifel Financial Corp | 70,021 | $20.1M | 0.02% | +3,091+4.6% | Added |
| Montanaro Asset Management Ltd | 74,350 | $21.4M | 3.81% | +4,725+6.8% | Added |
| Walter Public Investments Inc. | 74,685 | $21.5M | 3.74% | +1,572+2.2% | Added |
| Calamos Advisors LLC | 77,561 | $22.3M | 0.10% | +40,458+109.0% | Added |
| FACT Capital, LP | 80,405 | $23.1M | 8.96% | −2,014−2.4% | Reduced |
| Susquehanna International Group, LLP | 80,970 | $23.3M | 0.04% | −37,602−31.7% | Reduced |
| Farmers & Merchants Investments Inc | 82,080 | $23.6M | 0.73% | +6,567+8.7% | Added |
| Mirabella Financial Services LLP | 82,180 | $23.6M | 1.33% | −22,049−21.2% | Reduced |
| Geode Capital Management, LLC | 83,424 | $24.0M | 0.00% | +716+0.9% | Added |
| Polar Capital Holdings Plc | 84,957 | $24.4M | 0.14% | −37,615−30.7% | Reduced |
| Woodline Partners LP | 85,243 | $24.5M | 0.21% | +7,250+9.3% | Added |
| Eagle Asset Management Inc | 118,782 | $25.5M | 0.13% | +118,782 | New |
| Alta Capital Management LLC | 90,120 | $25.9M | 1.54% | +2,371+2.7% | Added |
| Royal Bank of Canada | 95,568 | $27.5M | 0.01% | −5,211−5.2% | Reduced |
| Bank of Montreal | 99,540 | $28.4M | 0.01% | +70,572+243.6% | Added |
| Swedbank AB | 99,800 | $28.7M | 0.04% | +4,000+4.2% | Added |
| LPL Financial LLC | 100,961 | $29.0M | 0.01% | +4,495+4.7% | Added |
| Bank of New York Mellon Corp | 111,836 | $32.1M | 0.01% | −8,793−7.3% | Reduced |
| Point72 Asset Management, L.P. | 114,278 | $32.8M | 0.11% | −333,057−74.5% | Reduced |
| PFM Health Sciences, LP | 116,532 | $33.5M | 1.92% | 00.0% | Unchanged |
| Renaissance Group LLC | 118,421 | $34.0M | 1.40% | +10,601+9.8% | Added |
| Blair William & Co | 123,516 | $35.5M | 0.10% | +48,198+64.0% | Added |
| OrbiMed Advisors LLC | 123,900 | $35.6M | 0.65% | −50,200−28.8% | Reduced |
| Employees Retirement System of Texas | 124,100 | $35.7M | 0.31% | −15,900−11.4% | Reduced |
| Twinbeech Capital LP | 126,660 | $36.4M | 0.69% | +126,660 | New |
| Standard Life Aberdeen plc | 130,565 | $37.3M | 0.07% | +3,868+3.1% | Added |
| Liontrust Investment Partners LLP | 119,728 | $37.5M | 0.53% | 00.0% | Unchanged |
| Eagle Health Investments LP | 130,790 | $37.6M | 7.24% | −18,800−12.6% | Reduced |
| Brown Brothers Harriman & Co | 133,599 | $38.4M | 0.26% | +78,966+144.5% | Added |
| Walleye Capital LLC | 134,006 | $38.5M | 0.41% | −1,571−1.2% | Reduced |
| Macquarie Group Ltd | 142,874 | $41.0M | 0.04% | −27,711−16.2% | Reduced |
| Thornburg Investment Management Inc | 142,928 | $41.1M | 0.53% | +20,278+16.5% | Added |
| New York State Common Retirement Fund | 147,385 | $42.3M | 0.06% | +6,424+4.6% | Added |
| Kensico Capital Management Corp | 150,000 | $43.1M | 1.15% | +150,000 | New |
| Pensioenfonds Rail & Ov | 152,774 | $43.9M | 3.05% | +28,148+22.6% | Added |
| State of Tennessee, Treasury Department | 157,347 | $45.2M | 0.16% | −4,740−2.9% | Reduced |
| HGK Asset Management Inc | 158,659 | $45.6M | 8.45% | +9,559+6.4% | Added |
| California Public Employees Retirement System | 159,815 | $45.9M | 0.03% | +216+0.1% | Added |
| Clark Capital Management Group, Inc. | 160,176 | $46.0M | 0.32% | +4,257+2.7% | Added |
| TimesSquare Capital Management, LLC | 161,596 | $46.4M | 0.70% | −24,046−13.0% | Reduced |
| Amundi | 162,408 | $46.7M | 0.02% | +59,936+58.5% | Added |
| Pertento Partners LLP | 163,727 | $47.0M | 5.72% | +8,540+5.5% | Added |
| D. E. Shaw & Co., Inc. | 165,465 | $47.5M | 0.06% | +85,726+107.5% | Added |
| Natixis Advisors, L.P. | 166,584 | $47.9M | 0.09% | +12,889+8.4% | Added |
| Raymond James & Associates | 169,496 | $48.7M | 0.03% | −2,229−1.3% | Reduced |
| Two Creeks Capital Management, LP | 173,255 | $49.8M | 3.28% | +1,440+0.8% | Added |
| American Capital Management Inc | 177,520 | $51.0M | 1.67% | −242,296−57.7% | Reduced |
| Brown Capital Management LLC | 177,884 | $51.1M | 1.10% | +3,685+2.1% | Added |
| Canada Pension Plan Investment Board | 188,405 | $54.1M | 0.05% | +6,572+3.6% | Added |
| TD Asset Management Inc | 194,400 | $55.5M | 0.05% | −11,746−5.7% | Reduced |
| Wells Fargo & Company | 193,572 | $55.6M | 0.01% | +22,621+13.2% | Added |
| Axiom Investors LLC | 196,879 | $56.6M | 0.50% | +26,026+15.2% | Added |