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, Q2 2024
Institutional positions in Icon PLC as of Jun 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
- 676
- +32 vs. Q1 2024
- Shares held
- 77.6M
- −431.7K (−0.6%) vs. Q1 2024
- Total value
- $24.3B
- −$1.85B (−7.1%) vs. Q1 2024
- New holders
- 84
- 251 more added
- Sold out
- 52
- 232 more reduced
4 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Perceptive Advisors LLC | 31,250 | $9.80M | 0.24% | +31,250 | New |
| Teachers Retirement System of the State of Kentucky | 31,300 | $9.81M | 0.09% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 31,449 | $9.86M | 0.03% | +866+2.8% | Added |
| M&T Bank Corp | 31,561 | $9.89M | 0.03% | −1,008−3.1% | Reduced |
| Tenere Capital LLC | 31,766 | $9.96M | 2.96% | +31,766 | New |
| Fayez Sarofim & Co | 32,595 | $10.2M | 0.03% | +1,055+3.3% | Added |
| US Bancorp | 32,620 | $10.2M | 0.01% | +7,518+29.9% | Added |
| Sierra Summit Advisors LLC | 33,344 | $10.5M | 2.59% | +1,443+4.5% | Added |
| Financiere des Professionnels - Fonds d,investissement inc. | 34,274 | $10.9M | 0.85% | −5,507−13.8% | Reduced |
| Centiva Capital, LP | 35,176 | $11.0M | 0.53% | +34,397+4,415.5% | Added |
| Captrust Financial Advisors | 35,596 | $11.2M | 0.04% | +1,426+4.2% | Added |
| Fred Alger Management, LLC | 35,958 | $11.3M | 0.05% | +5,132+16.6% | Added |
| Robeco Schweiz AG | 36,162 | $11.3M | 0.22% | +36,162 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 36,451 | $11.4M | 0.04% | −371−1.0% | Reduced |
| Deutsche Bank AG | 36,882 | $11.6M | 0.01% | +163+0.4% | Added |
| Parkman Healthcare Partners LLC | 37,056 | $11.6M | 1.58% | +37,056 | New |
| Schonfeld Strategic Advisors LLC | 37,102 | $11.6M | 0.09% | +32,682+739.4% | Added |
| Calamos Advisors LLC | 37,103 | $11.6M | 0.06% | +22,363+151.7% | Added |
| Premier Fund Managers Ltd | 37,214 | $11.7M | 0.47% | −578−1.5% | Reduced |
| Running Oak Capital LLC | 37,335 | $11.7M | 1.81% | −356−0.9% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 37,727 | $11.8M | 2.46% | +37,727 | New |
| Colony Group, LLC | 38,718 | $12.1M | 0.04% | +585+1.5% | Added |
| Pathstone Holdings, LLC | 39,533 | $12.4M | 0.06% | +1,103+2.9% | Added |
| National Bank of Canada | 39,163 | $12.4M | 0.02% | −2,250−5.4% | Reduced |
| Strategic Global Advisors, LLC | 39,117 | $12.5M | 2.61% | +5,703+17.1% | Added |
| Driehaus Capital Management LLC | 39,840 | $12.5M | 0.12% | +3,808+10.6% | Added |
| Brant Point Investment Management LLC | 40,189 | $12.6M | 2.95% | −4,614−10.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 40,931 | $12.8M | 0.01% | −40,802−49.9% | Reduced |
| Tower Research Capital LLC (TRC) | 43,662 | $13.7M | 0.23% | +42,537+3,781.1% | Added |
| Voya Investment Management LLC | 44,041 | $13.8M | 0.01% | −8,961−16.9% | Reduced |
| Integral Health Asset Management, LLC | 45,000 | $14.1M | 1.40% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 45,966 | $14.4M | 0.25% | +45,966 | New |
| Manufacturers Life Insurance Company, The | 46,978 | $14.7M | 0.01% | +27,052+135.8% | Added |
| Distillate Capital Partners LLC | 47,513 | $14.9M | 0.79% | +47,513 | New |
| FineMark National Bank & Trust | 47,817 | $15.0M | 0.55% | +640+1.4% | Added |
| Picton Mahoney Asset Management | 49,055 | $15.4M | 0.65% | +7,160+17.1% | Added |
| Squarepoint Ops LLC | 49,142 | $15.4M | 0.06% | +28,949+143.4% | Added |
| Epoch Investment Partners, Inc. | 49,270 | $15.4M | 0.07% | +9,610+24.2% | Added |
| Barlow Wealth Partners, Inc. | 49,368 | $16.4M | 2.27% | +818+1.7% | Added |
| Hantz Financial Services, Inc. | 52,275 | $16.4M | 0.32% | −2,388−4.4% | Reduced |
| Point72 Europe (London) LLP | 52,300 | $16.4M | 1.39% | +36,600+233.1% | Added |
| Martingale Asset Management L P | 52,466 | $16.4M | 0.36% | −1,527−2.8% | Reduced |
| Globeflex Capital L P | 52,684 | $16.5M | 1.73% | 00.0% | Unchanged |
| Todd Asset Management LLC | 54,442 | $17.1M | 0.35% | +187+0.3% | Added |
| Brown Brothers Harriman & Co | 54,633 | $17.1M | 0.13% | +9,704+21.6% | Added |
| Motley Fool Asset Management LLC | 54,213 | $17.2M | 1.14% | −24,047−30.7% | Reduced |
| Federated Hermes, Inc. | 55,645 | $17.4M | 0.04% | −1,417−2.5% | Reduced |
| AXA S.A. | 55,758 | $17.5M | 0.05% | −735−1.3% | Reduced |
| Creative Planning | 56,343 | $17.7M | 0.02% | +273+0.5% | Added |
| LVM Capital Management Ltd | 58,855 | $18.4M | 2.10% | −277−0.5% | Reduced |
| UBS Group AG | 59,499 | $18.7M | 0.01% | +6,731+12.8% | Added |
| Peregrine Capital Management LLC | 60,555 | $19.0M | 0.55% | +761+1.3% | Added |
| Van Eck Associates Corp | 60,789 | $19.1M | 0.03% | +1,428+2.4% | Added |
| Thrivent Financial for Lutherans | 64,449 | $20.2M | 0.04% | −2,954−4.4% | Reduced |
| Stifel Financial Corp | 66,930 | $21.0M | 0.02% | −1,475−2.2% | Reduced |
| Loomis Sayles & Co L P | 67,127 | $21.0M | 0.03% | −9,991−13.0% | Reduced |
| Rit Capital Partners PLC | 68,379 | $21.4M | 6.79% | +68,379 | New |
| Motley Fool Wealth Management, LLC | 68,515 | $21.5M | 1.10% | −36,614−34.8% | Reduced |
| Montanaro Asset Management Ltd | 69,625 | $21.8M | 4.07% | −5,000−6.7% | Reduced |
| State of Michigan Retirement System | 69,670 | $21.8M | 0.11% | 00.0% | Unchanged |
| Waratah Capital Advisors Ltd. | 70,669 | $22.2M | 1.34% | +11,334+19.1% | Added |
| Palisade Capital Management LLC | 71,891 | $22.5M | 0.61% | −576−0.8% | Reduced |
| Walter Public Investments Inc. | 73,113 | $22.9M | 4.39% | −109−0.1% | Reduced |
| Blair William & Co | 75,318 | $23.6M | 0.07% | +2,766+3.8% | Added |
| Farmers & Merchants Investments Inc | 75,513 | $23.7M | 0.79% | −107−0.1% | Reduced |
| Jennison Associates LLC | 75,657 | $23.7M | 0.02% | +75,657 | New |
| Woodline Partners LP | 77,993 | $24.4M | 0.23% | −75,969−49.3% | Reduced |
| D. E. Shaw & Co., Inc. | 79,739 | $25.0M | 0.04% | −106,468−57.2% | Reduced |
| Wilson Asset Management (International) Pty Ltd | 82,403 | $25.8M | 6.77% | −5,691−6.5% | Reduced |
| FACT Capital, LP | 82,419 | $25.8M | 9.21% | +75,589+1,106.7% | Added |
| Geode Capital Management, LLC | 82,708 | $25.9M | 0.00% | −352,129−81.0% | Reduced |
| Man Group plc | 84,214 | $26.4M | 0.07% | +44,209+110.5% | Added |
| First Trust Advisors LP | 86,669 | $27.2M | 0.03% | −9,357−9.7% | Reduced |
| Alta Capital Management LLC | 87,749 | $27.5M | 1.73% | −9,624−9.9% | Reduced |
| Kornitzer Capital Management Inc | 95,753 | $30.0M | 0.57% | +13,163+15.9% | Added |
| Swedbank AB | 95,800 | $30.0M | 0.04% | +3,000+3.2% | Added |
| LPL Financial LLC | 96,466 | $30.2M | 0.02% | +5,421+6.0% | Added |
| Orbis Allan Gray Ltd | 99,094 | $31.1M | 0.19% | +99,094 | New |
| Royal Bank of Canada | 100,779 | $31.6M | 0.01% | −24,737−19.7% | Reduced |
| Amundi | 102,472 | $32.6M | 0.01% | −166,092−61.8% | Reduced |
| Mirabella Financial Services LLP | 104,229 | $32.7M | 2.38% | +104,229 | New |
| Renaissance Group LLC | 107,820 | $33.8M | 1.32% | −15,515−12.6% | Reduced |
| PFM Health Sciences, LP | 116,532 | $36.5M | 1.99% | +806+0.7% | Added |
| Susquehanna International Group, LLP | 118,572 | $37.2M | 0.06% | +93,612+375.0% | Added |
| Liontrust Investment Partners LLP | 119,728 | $37.5M | 0.53% | +19,546+19.5% | Added |
| Bank of New York Mellon Corp | 120,629 | $37.8M | 0.01% | −133,016−52.4% | Reduced |
| Polar Capital Holdings Plc | 122,572 | $38.4M | 0.23% | +25,482+26.2% | Added |
| Thornburg Investment Management Inc | 122,650 | $38.5M | 0.54% | +3,936+3.3% | Added |
| Pensioenfonds Rail & Ov | 124,626 | $39.1M | 2.93% | −2,388−1.9% | Reduced |
| Standard Life Aberdeen plc | 126,697 | $39.7M | 0.08% | −3,865−3.0% | Reduced |
| Balyasny Asset Management LLC | 132,106 | $41.4M | 0.11% | +70,174+113.3% | Added |
| Walleye Capital LLC | 135,577 | $42.5M | 0.45% | +60,990+81.8% | Added |
| Employees Retirement System of Texas | 140,000 | $43.9M | 0.41% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 140,906 | $44.2M | 0.48% | +119,231+550.1% | Added |
| New York State Common Retirement Fund | 140,961 | $44.2M | 0.06% | −38,678−21.5% | Reduced |
| HGK Asset Management Inc | 149,100 | $46.7M | 9.03% | −5,420−3.5% | Reduced |
| Eagle Health Investments LP | 149,590 | $46.9M | 8.38% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 153,695 | $48.2M | 0.10% | −93,029−37.7% | Reduced |
| Pertento Partners LLP | 155,187 | $48.6M | 6.16% | +113,511+272.4% | Added |
| Clark Capital Management Group, Inc. | 155,919 | $48.9M | 0.36% | +3,380+2.2% | Added |