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 2025
Institutional positions in Icon PLC as of Mar 31, 2025. 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
- 562
- −23 vs. Q4 2024
- Shares held
- 75.8M
- −297.4K (−0.4%) vs. Q4 2024
- Total value
- $13.3B
- −$2.68B (−16.8%) vs. Q4 2024
- New holders
- 72
- 192 more added
- Sold out
- 95
- 225 more reduced
11 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 99,026 | $17.3M | 0.00% | −5,903−5.6% | Reduced |
| Sands Capital Management, LLC | 94,324 | $16.5M | 0.06% | −376−0.4% | Reduced |
| LPL Financial LLC | 94,111 | $16.3M | 0.01% | −9,372−9.1% | Reduced |
| T. Rowe Price Investment Management, Inc. | 89,415 | $15.6M | 0.01% | +23,206+35.0% | Added |
| Farmers & Merchants Investments Inc | 85,392 | $14.9M | 0.47% | +1,881+2.3% | Added |
| New York State Common Retirement Fund | 83,734 | $14.7M | 0.02% | −1,628−1.9% | Reduced |
| Running Oak Capital LLC | 82,958 | $14.5M | 1.75% | +28,436+52.2% | Added |
| CI Private Wealth, LLC | 82,817 | $14.5M | 0.02% | −57,301−40.9% | Reduced |
| Thornburg Investment Management Inc | 82,318 | $14.4M | 0.20% | −63,514−43.6% | Reduced |
| Geode Capital Management, LLC | 82,211 | $14.4M | 0.00% | −2,127−2.5% | Reduced |
| Foresight Group Ltd Liability Partnership | 80,872 | $14.2M | 2.02% | +78,107+2,824.8% | Added |
| Citigroup Inc | 80,798 | $14.1M | 0.01% | −5,721−6.6% | Reduced |
| AXA S.A. | 76,870 | $13.5M | 0.04% | −19,000−19.8% | Reduced |
| Stifel Financial Corp | 76,218 | $13.3M | 0.01% | −7,440−8.9% | Reduced |
| Distillate Capital Partners LLC | 75,446 | $13.2M | 0.68% | +1,029+1.4% | Added |
| Van Eck Associates Corp | 74,581 | $13.1M | 0.02% | +5,801+8.4% | Added |
| American Capital Management Inc | 73,680 | $12.9M | 0.52% | −7,599−9.3% | Reduced |
| State of Michigan Retirement System | 69,670 | $12.2M | 0.07% | 00.0% | Unchanged |
| Loomis Sayles & Co L P | 69,445 | $12.2M | 0.02% | −562−0.8% | Reduced |
| FACT Capital, LP | 69,421 | $12.1M | 5.77% | 00.0% | Unchanged |
| Palisade Capital Management LLC | 65,780 | $11.5M | 0.33% | +927+1.4% | Added |
| Moore Capital Management, LP | 63,047 | $11.0M | 0.37% | +49,042+350.2% | Added |
| Jane Street Group, LLC | 62,891 | $11.0M | 0.02% | −40,126−39.0% | Reduced |
| Cambiar Investors LLC | 60,875 | $10.7M | 0.45% | −5,798−8.7% | Reduced |
| Prosight Management, LP | 60,099 | $10.5M | 3.46% | −24,901−29.3% | Reduced |
| Peregrine Capital Management LLC | 59,477 | $10.4M | 0.35% | +2,006+3.5% | Added |
| Motley Fool Wealth Management, LLC | 58,729 | $10.3M | 0.61% | −5,309−8.3% | Reduced |
| M&G Plc | 57,391 | $10.0M | 0.05% | +57,391 | New |
| Point72 Asset Management, L.P. | 56,947 | $9.97M | 0.03% | −799,753−93.4% | Reduced |
| LVM Capital Management Ltd | 56,699 | $9.92M | 1.10% | −2,018−3.4% | Reduced |
| Barclays PLC | 56,474 | $9.88M | 0.00% | −3,254−5.4% | Reduced |
| Standard Life Aberdeen plc | 56,046 | $9.81M | 0.02% | +29,977+115.0% | Added |
| Foyston, Gordon, & Payne Inc | 55,766 | $9.76M | 2.41% | +4,053+7.8% | Added |
| Brown Advisory Inc | 55,636 | $9.74M | 0.01% | +53,209+2,192.4% | Added |
| Parnassus Investments | 53,907 | $9.43M | 0.02% | +53,907 | New |
| Magnetar Financial LLC | 53,587 | $9.38M | 0.12% | +33,089+161.4% | Added |
| Eldred Rock Partners, LLC | 52,509 | $9.24M | 2.82% | +32,596+163.7% | Added |
| Strategic Global Advisors, LLC | 49,956 | $8.74M | 1.73% | +2,215+4.6% | Added |
| Colony Group, LLC | 49,700 | $8.70M | 0.02% | +8,109+19.5% | Added |
| FineMark National Bank & Trust | 49,587 | $8.68M | 0.32% | +2,093+4.4% | Added |
| Engineers Gate Manager LP | 48,569 | $8.50M | 0.14% | +48,569 | New |
| Marks Group Wealth Management, Inc | 46,311 | $8.10M | 0.78% | +14,184+44.1% | Added |
| Edmond de Rothschild Holding S.A. | 45,080 | $7.89M | 0.14% | +11,570+34.5% | Added |
| Bank of Montreal | 45,043 | $7.88M | 0.00% | +24,475+119.0% | Added |
| Hyperion Capital Advisors LP | 43,925 | $7.69M | 4.18% | 00.0% | Unchanged |
| Calamos Advisors LLC | 43,459 | $7.60M | 0.04% | −43,330−49.9% | Reduced |
| Quadrature Capital Ltd | 43,167 | $7.55M | 0.17% | +18,251+73.3% | Added |
| Osborne Partners Capital Management, LLC | 42,796 | $7.49M | 0.43% | +4,015+10.4% | Added |
| Quantbot Technologies LP | 42,108 | $7.37M | 0.23% | +42,108 | New |
| PFM Health Sciences, LP | 41,038 | $7.18M | 0.55% | −87,599−68.1% | Reduced |
| Sixth Street Partners Management Company, L.P. | 41,000 | $7.17M | 0.94% | 00.0% | Unchanged |
| Gateway Investment Advisers LLC | 40,640 | $7.11M | 0.08% | +15,631+62.5% | Added |
| Aquatic Capital Management LLC | 38,878 | $6.80M | 0.17% | +38,878 | New |
| Financiere des Professionnels - Fonds d,investissement inc. | 38,318 | $6.71M | 0.43% | +1,835+5.0% | Added |
| Trillium Asset Management, LLC | 37,822 | $6.62M | 0.19% | −425−1.1% | Reduced |
| Motley Fool Asset Management LLC | 36,411 | $6.37M | 0.36% | −29,050−44.4% | Reduced |
| DnB Asset Management AS | 36,208 | $6.34M | 0.03% | −2,030−5.3% | Reduced |
| Frontier Capital Management Co LLC | 36,107 | $6.32M | 0.07% | +16,930+88.3% | Added |
| Liontrust Investment Partners LLP | 35,566 | $6.22M | 0.10% | −3,762−9.6% | Reduced |
| Royal London Asset Management Ltd | 35,234 | $6.17M | 0.01% | +714+2.1% | Added |
| Captrust Financial Advisors | 34,579 | $6.05M | 0.02% | −722−2.0% | Reduced |
| Armor Advisors, L.L.C. | 34,342 | $6.01M | 5.91% | +10,242+42.5% | Added |
| Firetrail Investments Pty Ltd | 33,606 | $5.94M | 1.73% | +33,606 | New |
| Walleye Capital LLC | 33,075 | $5.79M | 0.06% | −71,296−68.3% | Reduced |
| Silvercrest Asset Management Group LLC | 32,298 | $5.65M | 0.04% | +219+0.7% | Added |
| TT International Asset Management LTD | 32,200 | $5.63M | 0.84% | −3,918−10.8% | Reduced |
| Ninety One SA (PTY) Ltd | 32,608 | $5.57M | 1.03% | +30,253+1,284.6% | Added |
| Pathstone Holdings, LLC | 31,809 | $5.57M | 0.02% | −7,290−18.6% | Reduced |
| DekaBank Deutsche Girozentrale | 30,885 | $5.44M | 0.01% | 00.0% | Unchanged |
| National Bank of Canada | 30,721 | $5.38M | 0.01% | −1,923−5.9% | Reduced |
| M&T Bank Corp | 29,948 | $5.24M | 0.02% | +1,862+6.6% | Added |
| First National Bank of Omaha | 29,164 | $5.10M | 0.35% | +21,507+280.9% | Added |
| US Bancorp | 29,035 | $5.08M | 0.01% | −3,512−10.8% | Reduced |
| Bank of New York Mellon Corp | 28,952 | $5.07M | 0.00% | −73,511−71.7% | Reduced |
| National Philanthropic Trust | 28,654 | $5.01M | 0.08% | 00.0% | Unchanged |
| Napean Trading & Investment Co (Singapore) PTE Ltd | 28,293 | $4.95M | 1.45% | +4,090+16.9% | Added |
| Hantz Financial Services, Inc. | 27,679 | $4.84M | 0.09% | −2,855−9.4% | Reduced |
| Jump Financial, LLC | 27,533 | $4.82M | 0.07% | +4,316+18.6% | Added |
| Robeco Schweiz AG | 26,072 | $4.56M | 0.11% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 25,905 | $4.53M | 0.02% | +5,229+25.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 25,842 | $4.52M | 0.00% | +219+0.9% | Added |
| Quantitative Investment Management, LLC | 25,068 | $4.39M | 0.40% | +1,311+5.5% | Added |
| Charles Schwab Investment Management Inc | 24,942 | $4.36M | 0.00% | +4,824+24.0% | Added |
| UBS Asset Management Americas Inc | 24,707 | $4.32M | 0.00% | +188+0.8% | Added |
| Deutsche Bank AG | 24,686 | $4.32M | 0.00% | −10,249−29.3% | Reduced |
| Blair William & Co | 24,378 | $4.27M | 0.01% | −3,696−13.2% | Reduced |
| Kennedy Capital Management, Inc. | 24,103 | $4.22M | 0.10% | −1,525−6.0% | Reduced |
| Daiwa Securities Group Inc. | 23,599 | $4.13M | 0.02% | +489+2.1% | Added |
| Romano Brothers and Company | 23,185 | $4.06M | 0.52% | +2,050+9.7% | Added |
| Hunter Perkins Capital Management, LLC | 22,302 | $3.90M | 0.91% | +763+3.5% | Added |
| TD Asset Management Inc | 21,928 | $3.84M | 0.00% | −1,659−7.0% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 21,489 | $3.76M | 0.01% | −52,149−70.8% | Reduced |
| Man Group plc | 21,070 | $3.69M | 0.01% | −5,646−21.1% | Reduced |
| Cetera Investment Advisers | 21,046 | $3.68M | 0.01% | −5,274−20.0% | Reduced |
| Baird Financial Group, Inc. | 20,271 | $3.55M | 0.01% | −164,334−89.0% | Reduced |
| Janney Montgomery Scott LLC | 20,163 | $3.53M | 0.01% | −743−3.6% | Reduced |
| HighTower Advisors, LLC | 19,979 | $3.50M | 0.00% | −3,485−14.9% | Reduced |
| Sterling Capital Management LLC | 19,733 | $3.45M | 0.05% | −2,095−9.6% | Reduced |
| Jain Global LLC | 19,654 | $3.44M | 0.07% | +14,325+268.8% | Added |
| Welch & Forbes LLC | 19,280 | $3.37M | 0.04% | −25−0.1% | Reduced |