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 |
|---|---|---|---|---|---|
| Squarepoint Ops LLC | 6,261 | $1.10M | 0.00% | +6,261 | New |
| Sanctuary Advisors, LLC | 6,327 | $1.11M | 0.01% | −2,963−31.9% | Reduced |
| Wasatch Advisors Inc | 6,443 | $1.13M | 0.01% | +666+11.5% | Added |
| VestGen Advisors, LLC | 6,524 | $1.14M | 0.05% | +6,524 | New |
| MidWestOne Financial Group, Inc. | 6,593 | $1.15M | 0.16% | +6,593 | New |
| Entropy Technologies, LP | 6,874 | $1.20M | 0.12% | +700+11.3% | Added |
| Polar Asset Management Partners Inc. | 6,954 | $1.22M | 0.04% | +6,954 | New |
| Rhenman & Partners Asset Management AB | 7,000 | $1.22M | 0.14% | +7,000 | New |
| Channel Wealth LLC | 7,119 | $1.25M | 0.39% | +1,233+20.9% | Added |
| Raiffeisen Bank International AG | 7,000 | $1.25M | 0.02% | +2,000+40.0% | Added |
| Buckhead Capital Management LLC | 7,192 | $1.26M | 0.40% | +7,192 | New |
| Highland Capital Management, LLC | 7,198 | $1.26M | 0.08% | −550−7.1% | Reduced |
| Delta Global Management LP | 7,245 | $1.27M | 0.09% | +7,245 | New |
| Verdence Capital Advisors LLC | 7,454 | $1.30M | 0.10% | −5,196−41.1% | Reduced |
| Graham Capital Management, L.P. | 7,766 | $1.36M | 0.04% | +1,368+21.4% | Added |
| Arkadios Wealth Advisors | 7,828 | $1.37M | 0.05% | +6,666+573.7% | Added |
| Mount Yale Investment Advisors, LLC | 7,933 | $1.39M | 0.12% | +97+1.2% | Added |
| Avantax Advisory Services, Inc. | 7,944 | $1.39M | 0.01% | −1,373−14.7% | Reduced |
| Papp L Roy & Associates | 7,976 | $1.40M | 0.17% | −507−6.0% | Reduced |
| HRT Financial LP | 8,035 | $1.41M | 0.01% | −186−2.3% | Reduced |
| Snowden Capital Advisors LLC | 8,047 | $1.41M | 0.05% | −298−3.6% | Reduced |
| Westover Capital Advisors, LLC | 8,171 | $1.43M | 0.32% | −6,722−45.1% | Reduced |
| Littlejohn Financial Services, Inc. | 8,462 | $1.48M | 1.17% | +8,462 | New |
| Zions Bancorporation, National Association | 8,840 | $1.55M | 0.10% | +8,840 | New |
| Pettee Investors, Inc. | 9,101 | $1.59M | 0.95% | 00.0% | Unchanged |
| Thor Investment Management Inc | 9,129 | $1.60M | 1.17% | +522+6.1% | Added |
| XTX Topco Ltd | 9,158 | $1.60M | 0.08% | +9,158 | New |
| Utah Retirement Systems | 9,187 | $1.61M | 0.02% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 9,286 | $1.62M | 0.00% | +2,059+28.5% | Added |
| Live Oak Private Wealth LLC | 9,363 | $1.64M | 0.27% | +870+10.2% | Added |
| Glenmede Trust Co NA | 9,544 | $1.67M | 0.01% | −220−2.3% | Reduced |
| Headlands Technologies LLC | 9,856 | $1.72M | 0.20% | +6,261+174.2% | Added |
| Quartz Partners, LLC | 10,027 | $1.75M | 1.07% | +5,229+109.0% | Added |
| CWM Advisors, LLC | 10,329 | $1.81M | 0.21% | +2,170+26.6% | Added |
| CenterBook Partners LP | 10,742 | $1.88M | 0.12% | −18,274−63.0% | Reduced |
| Eversept Partners, LP | 10,840 | $1.90M | 0.21% | −8,412−43.7% | Reduced |
| Henry James International Management, Inc. | 10,840 | $1.90M | 0.65% | +40.0% | Added |
| Brinker Capital Investments, LLC | 11,021 | $1.93M | 0.02% | −9,685−46.8% | Reduced |
| Orion Portfolio Solutions, LLC | 11,021 | $1.93M | 0.02% | −9,685−46.8% | Reduced |
| Trexquant Investment LP | 11,040 | $1.93M | 0.02% | +11,040 | New |
| Verition Fund Management LLC | 11,594 | $2.03M | 0.01% | +11,594 | New |
| Susquehanna International Group, LLP | 11,731 | $2.05M | 0.00% | −16,107−57.9% | Reduced |
| MML Investors Services, LLC | 11,872 | $2.08M | 0.01% | −5,049−29.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 11,892 | $2.08M | 0.01% | +11,892 | New |
| Atria Investments LLC | 12,216 | $2.14M | 0.03% | +2,593+26.9% | Added |
| Eagle Global Advisors LLC | 12,224 | $2.14M | 0.09% | −2,300−15.8% | Reduced |
| TownSquare Capital, LLC | 12,771 | $2.23M | 0.02% | −5,092−28.5% | Reduced |
| LRT Capital Management, LLC | 13,830 | $2.42M | 1.66% | +10,357+298.2% | Added |
| Brant Point Investment Management LLC | 14,000 | $2.45M | 0.60% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 14,016 | $2.45M | 0.01% | +1,379+10.9% | Added |
| SG Americas Securities, LLC | 14,219 | $2.49M | 0.01% | +11,440+411.7% | Added |
| Exencial Wealth Advisors, LLC | 14,380 | $2.52M | 0.09% | +1,479+11.5% | Added |
| The PNC Financial Services Group, Inc. | 14,411 | $2.52M | 0.00% | −528−3.5% | Reduced |
| Bessemer Group Inc | 15,638 | $2.74M | 0.00% | −795,062−98.1% | Reduced |
| Manhattan West Asset Management, LLC | 16,640 | $2.91M | 0.74% | +3,483+26.5% | Added |
| Azimuth Capital Investment Management LLC | 16,815 | $2.94M | 0.12% | −1,307−7.2% | Reduced |
| Truist Financial Corp | 17,667 | $3.09M | 0.00% | +151+0.9% | Added |
| Banque de Luxembourg S.A. | 17,713 | $3.10M | 1.77% | −1,025−5.5% | Reduced |
| Oppenheimer Asset Management Inc. | 17,842 | $3.12M | 0.04% | −1,996−10.1% | Reduced |
| Equitable Trust Co | 18,072 | $3.16M | 0.18% | −242−1.3% | Reduced |
| Integrated Wealth Concepts LLC | 18,670 | $3.27M | 0.04% | +16,911+961.4% | Added |
| Welch & Forbes LLC | 19,280 | $3.37M | 0.04% | −25−0.1% | Reduced |
| Jain Global LLC | 19,654 | $3.44M | 0.07% | +14,325+268.8% | Added |
| Sterling Capital Management LLC | 19,733 | $3.45M | 0.05% | −2,095−9.6% | Reduced |
| HighTower Advisors, LLC | 19,979 | $3.50M | 0.00% | −3,485−14.9% | Reduced |
| Janney Montgomery Scott LLC | 20,163 | $3.53M | 0.01% | −743−3.6% | Reduced |
| Baird Financial Group, Inc. | 20,271 | $3.55M | 0.01% | −164,334−89.0% | Reduced |
| Cetera Investment Advisers | 21,046 | $3.68M | 0.01% | −5,274−20.0% | Reduced |
| Man Group plc | 21,070 | $3.69M | 0.01% | −5,646−21.1% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 21,489 | $3.76M | 0.01% | −52,149−70.8% | Reduced |
| TD Asset Management Inc | 21,928 | $3.84M | 0.00% | −1,659−7.0% | Reduced |
| Hunter Perkins Capital Management, LLC | 22,302 | $3.90M | 0.91% | +763+3.5% | Added |
| Romano Brothers and Company | 23,185 | $4.06M | 0.52% | +2,050+9.7% | Added |
| Daiwa Securities Group Inc. | 23,599 | $4.13M | 0.02% | +489+2.1% | Added |
| Kennedy Capital Management, Inc. | 24,103 | $4.22M | 0.10% | −1,525−6.0% | Reduced |
| Blair William & Co | 24,378 | $4.27M | 0.01% | −3,696−13.2% | Reduced |
| Deutsche Bank AG | 24,686 | $4.32M | 0.00% | −10,249−29.3% | Reduced |
| UBS Asset Management Americas Inc | 24,707 | $4.32M | 0.00% | +188+0.8% | Added |
| Charles Schwab Investment Management Inc | 24,942 | $4.36M | 0.00% | +4,824+24.0% | Added |
| Quantitative Investment Management, LLC | 25,068 | $4.39M | 0.40% | +1,311+5.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 25,842 | $4.52M | 0.00% | +219+0.9% | Added |
| Handelsbanken Fonder AB | 25,905 | $4.53M | 0.02% | +5,229+25.3% | Added |
| Robeco Schweiz AG | 26,072 | $4.56M | 0.11% | 00.0% | Unchanged |
| Jump Financial, LLC | 27,533 | $4.82M | 0.07% | +4,316+18.6% | Added |
| Hantz Financial Services, Inc. | 27,679 | $4.84M | 0.09% | −2,855−9.4% | Reduced |
| Napean Trading & Investment Co (Singapore) PTE Ltd | 28,293 | $4.95M | 1.45% | +4,090+16.9% | Added |
| National Philanthropic Trust | 28,654 | $5.01M | 0.08% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 28,952 | $5.07M | 0.00% | −73,511−71.7% | Reduced |
| US Bancorp | 29,035 | $5.08M | 0.01% | −3,512−10.8% | Reduced |
| First National Bank of Omaha | 29,164 | $5.10M | 0.35% | +21,507+280.9% | Added |
| M&T Bank Corp | 29,948 | $5.24M | 0.02% | +1,862+6.6% | Added |
| National Bank of Canada | 30,721 | $5.38M | 0.01% | −1,923−5.9% | Reduced |
| DekaBank Deutsche Girozentrale | 30,885 | $5.44M | 0.01% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 31,809 | $5.57M | 0.02% | −7,290−18.6% | Reduced |
| Ninety One SA (PTY) Ltd | 32,608 | $5.57M | 1.03% | +30,253+1,284.6% | Added |
| TT International Asset Management LTD | 32,200 | $5.63M | 0.84% | −3,918−10.8% | Reduced |
| Silvercrest Asset Management Group LLC | 32,298 | $5.65M | 0.04% | +219+0.7% | Added |
| Walleye Capital LLC | 33,075 | $5.79M | 0.06% | −71,296−68.3% | Reduced |
| Firetrail Investments Pty Ltd | 33,606 | $5.94M | 1.73% | +33,606 | New |
| Armor Advisors, L.L.C. | 34,342 | $6.01M | 5.91% | +10,242+42.5% | Added |