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 2023
Institutional positions in Icon PLC as of Jun 30, 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
- 534
- 0 vs. Q1 2023
- Shares held
- 79.3M
- +4.27M (+5.7%) vs. Q1 2023
- Total value
- $19.9B
- +$3.82B (+23.8%) vs. Q1 2023
- New holders
- 64
- 188 more added
- Sold out
- 64
- 198 more reduced
4 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Todd Asset Management LLC | 82,095 | $20.5M | 0.48% | −59,010−41.8% | Reduced |
| Palisade Capital Management LLC | 77,339 | $19.4M | 0.51% | +2,447+3.3% | Added |
| Putnam Investments LLC | 76,310 | $19.1M | 0.03% | +49,384+183.4% | Added |
| Alyeska Investment Group, L.P. | 75,000 | $18.8M | 0.14% | +75,000 | New |
| Walter Public Investments Inc. | 74,313 | $18.6M | 4.14% | +960+1.3% | Added |
| Farmers & Merchants Investments Inc | 73,075 | $18.3M | 0.69% | +2,518+3.6% | Added |
| Eversept Partners, LP | 71,726 | $17.9M | 1.90% | −5,062−6.6% | Reduced |
| Stifel Financial Corp | 70,974 | $17.8M | 0.02% | −254−0.4% | Reduced |
| Man Group plc | 70,221 | $17.6M | 0.05% | – | – |
| State of Michigan Retirement System | 69,670 | $17.4M | 0.11% | 00.0% | Unchanged |
| Oribel Capital Management, LP | 68,100 | $17.0M | 1.59% | +68,100 | New |
| Victory Capital Management Inc | 66,508 | $16.6M | 0.02% | −361−0.5% | Reduced |
| Federated Hermes, Inc. | 64,529 | $16.1M | 0.04% | −44,682−40.9% | Reduced |
| Creative Planning | 64,102 | $16.0M | 0.02% | +387+0.6% | Added |
| AXA S.A. | 63,099 | $15.8M | 0.05% | 00.0% | Unchanged |
| Macquarie Group Ltd | 62,135 | $15.5M | 0.02% | +2,812+4.7% | Added |
| Brookfield Asset Management Inc. | 61,874 | $15.5M | 0.06% | +61,874 | New |
| Teachers Retirement System of the State of Kentucky | 60,829 | $15.2M | 0.15% | −32,789−35.0% | Reduced |
| Balyasny Asset Management LLC | 60,757 | $15.2M | 0.04% | +60,757 | New |
| Hantz Financial Services, Inc. | 59,697 | $14.9M | 0.37% | −318−0.5% | Reduced |
| State Board of Administration of Florida Retirement System | 59,680 | $14.9M | 0.03% | +59,680 | New |
| LVM Capital Management Ltd | 56,770 | $14.2M | 1.90% | +1,455+2.6% | Added |
| Epoch Investment Partners, Inc. | 56,267 | $14.1M | 0.08% | −11,281−16.7% | Reduced |
| National Bank of Canada | 57,288 | $13.8M | 0.03% | +36,390+174.1% | Added |
| Premier Fund Managers Ltd | 56,031 | $13.6M | 0.54% | +2,542+4.8% | Added |
| Globeflex Capital L P | 53,006 | $13.3M | 1.48% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 50,568 | $12.7M | 0.02% | +20,401+67.6% | Added |
| Advisor Group Holdings, Inc. | 50,506 | $12.6M | 0.02% | −807−1.6% | Reduced |
| Brant Point Investment Management LLC | 49,369 | $12.4M | 2.83% | −167−0.3% | Reduced |
| Sectoral Asset Management Inc | 47,972 | $12.0M | 2.00% | −2,566−5.1% | Reduced |
| FineMark National Bank & Trust | 47,280 | $11.8M | 0.49% | −940−1.9% | Reduced |
| Liontrust Investment Partners LLP | 43,121 | $10.8M | 0.16% | +43,121 | New |
| Bank of Montreal | 42,986 | $10.8M | 0.01% | −7,166−14.3% | Reduced |
| Kornitzer Capital Management Inc | 42,275 | $10.6M | 0.21% | 00.0% | Unchanged |
| Deutsche Bank AG | 41,861 | $10.5M | 0.01% | +2,102+5.3% | Added |
| First Republic Investment Management, Inc. | 40,559 | $10.1M | 0.05% | −9,077−18.3% | Reduced |
| Colony Group LLC | 38,669 | $9.68M | 0.14% | −140−0.4% | Reduced |
| Truist Financial Corp | 38,433 | $9.62M | 0.02% | −1,610−4.0% | Reduced |
| Vident Investment Advisory, LLC | 37,821 | $9.46M | 0.33% | +458+1.2% | Added |
| Boothbay Fund Management, LLC | 37,287 | $9.33M | 0.32% | +14,867+66.3% | Added |
| Brinker Capital Investments, LLC | 37,058 | $9.27M | 0.10% | −10,076−21.4% | Reduced |
| Orion Portfolio Solutions, LLC | 37,058 | $9.27M | 0.10% | −10,076−21.4% | Reduced |
| Banque Pictet & Cie SA | 36,865 | $9.22M | 0.08% | +14,227+62.8% | Added |
| UBS Asset Management Americas Inc | 43,151 | $9.22M | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 36,009 | $9.01M | 0.01% | +1,792+5.2% | Added |
| Woodline Partners LP | 35,807 | $8.96M | 0.11% | +35,807 | New |
| Treasurer of the State of North Carolina | 35,620 | $8.91M | 0.05% | +34,480+3,024.6% | Added |
| Silvercrest Asset Management Group LLC | 35,597 | $8.91M | 0.06% | +1,113+3.2% | Added |
| Oppenheimer Asset Management Inc. | 33,506 | $8.38M | 0.12% | +28+0.1% | Added |
| Azimuth Capital Investment Management LLC | 32,717 | $8.19M | 0.39% | −473−1.4% | Reduced |
| Barclays PLC | 32,355 | $8.10M | 0.01% | +20,930+183.2% | Added |
| Weiss Multi-Strategy Advisers LLC | 32,037 | $8.02M | 0.17% | +741+2.4% | Added |
| Blair William & Co | 31,965 | $8.00M | 0.03% | +1,808+6.0% | Added |
| Retirement Systems of Alabama | 31,900 | $7.98M | 0.04% | 00.0% | Unchanged |
| Running Oak Capital LLC | 31,270 | $7.82M | 1.92% | +2,600+9.1% | Added |
| Charles Schwab Investment Management Inc | 30,264 | $7.57M | 0.00% | +12,079+66.4% | Added |
| Royal London Asset Management Ltd | 30,186 | $7.55M | 0.02% | +2,013+7.1% | Added |
| Marks Group Wealth Management, Inc | 30,113 | $7.53M | 0.90% | −1,371−4.4% | Reduced |
| M&T Bank Corp | 29,896 | $7.48M | 0.03% | +206+0.7% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 29,809 | $7.46M | 0.01% | +5,534+22.8% | Added |
| Renaissance Group LLC | 29,567 | $7.40M | 0.32% | −86−0.3% | Reduced |
| Voya Investment Management LLC | 29,087 | $7.28M | 0.01% | −55,686−65.7% | Reduced |
| California State Teachers Retirement System | 27,517 | $6.88M | 0.01% | +27,361+17,539.1% | Added |
| Captrust Financial Advisors | 26,948 | $6.74M | 0.03% | +1,376+5.4% | Added |
| Fred Alger Management, LLC | 26,162 | $6.55M | 0.03% | −844−3.1% | Reduced |
| Gateway Investment Advisers LLC | 25,905 | $6.48M | 0.08% | +3,353+14.9% | Added |
| Jane Street Group, LLC | 24,182 | $6.05M | 0.01% | −88−0.4% | Reduced |
| Russell Investments Group, Ltd. | 23,675 | $5.92M | 0.01% | +377+1.6% | Added |
| Strategic Global Advisors, LLC | 21,925 | $5.49M | 0.84% | −3,872−15.0% | Reduced |
| Amica Mutual Insurance Co | 21,803 | $5.46M | 0.62% | +825+3.9% | Added |
| HighTower Advisors, LLC | 21,586 | $5.45M | 0.01% | +935+4.5% | Added |
| TownSquare Capital, LLC | 21,754 | $5.44M | 0.10% | −3,355−13.4% | Reduced |
| Henry James International Management, Inc. | 21,149 | $5.29M | 2.29% | −5,702−21.2% | Reduced |
| Cetera Advisor Networks LLC | 20,604 | $5.16M | 0.04% | +1,596+8.4% | Added |
| McKinley Capital Management LLC /Delaware | 20,086 | $5.03M | 0.67% | −2,600−11.5% | Reduced |
| Welch & Forbes LLC | 20,029 | $5.01M | 0.08% | +14+0.1% | Added |
| Sivik Global Healthcare LLC | 20,000 | $5.00M | 2.00% | +5,000+33.3% | Added |
| Federation des caisses Desjardins du Quebec | 19,800 | $4.95M | 0.05% | +19,800 | New |
| UBS Group AG | 19,514 | $4.88M | 0.00% | +54+0.3% | Added |
| Trillium Asset Management, LLC | 19,007 | $4.76M | 0.13% | +19,007 | New |
| Romano Brothers and Company | 18,692 | $4.68M | 0.70% | −260−1.4% | Reduced |
| Janney Montgomery Scott LLC | 17,449 | $4.37M | 0.02% | −223−1.3% | Reduced |
| Handelsbanken Fonder AB | 17,230 | $4.31M | 0.02% | +8,000+86.7% | Added |
| DnB Asset Management AS | 16,812 | $4.21M | 0.02% | +974+6.1% | Added |
| Equitable Trust Co | 16,702 | $4.18M | 0.32% | −493−2.9% | Reduced |
| Burney Co | 16,686 | $4.17M | 0.19% | −662−3.8% | Reduced |
| Dimensional Fund Advisors LP | 16,377 | $4.09M | 0.00% | −3,133−16.1% | Reduced |
| Manufacturers Life Insurance Company, The | 16,316 | $4.08M | 0.00% | +4,085+33.4% | Added |
| Westover Capital Advisors, LLC | 16,087 | $4.02M | 1.40% | −1,612−9.1% | Reduced |
| Eagle Global Advisors LLC | 15,400 | $3.85M | 0.25% | −200−1.3% | Reduced |
| Papp L Roy & Associates | 15,141 | $3.79M | 0.49% | −10.0% | Reduced |
| Synovus Financial Corp | 14,810 | $3.71M | 0.04% | −901−5.7% | Reduced |
| US Bancorp | 14,659 | $3.67M | 0.01% | −4,316−22.7% | Reduced |
| Exencial Wealth Advisors, LLC | 14,477 | $3.62M | 0.17% | +1,003+7.4% | Added |
| The PNC Financial Services Group, Inc. | 14,246 | $3.56M | 0.00% | −219−1.5% | Reduced |
| Verdence Capital Advisors LLC | 14,143 | $3.54M | 0.41% | −1,647−10.4% | Reduced |
| Utah Retirement Systems | 13,987 | $3.50M | 0.05% | +4,000+40.1% | Added |
| Mount Yale Investment Advisors, LLC | 13,823 | $3.46M | 0.37% | −1,951−12.4% | Reduced |
| First Trust Advisors LP | 13,821 | $3.46M | 0.00% | +850+6.6% | Added |
| Raymond James Financial Services Advisors, Inc. | 13,555 | $3.39M | 0.01% | −541−3.8% | Reduced |