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 |
|---|---|---|---|---|---|
| Beacon Investment Advisory Services, Inc. | 6,500 | $1.63M | 0.07% | +6,500 | New |
| SG Americas Securities, LLC | 6,540 | $1.64M | 0.01% | −1,519−18.8% | Reduced |
| SYSTM Wealth Solutions LLC | 6,682 | $1.67M | 0.23% | +437+7.0% | Added |
| Atria Investments LLC | 6,806 | $1.70M | 0.03% | −2,649−28.0% | Reduced |
| Live Oak Private Wealth LLC | 6,838 | $1.71M | 0.34% | −218−3.1% | Reduced |
| Harbor Capital Advisors, Inc. | 6,937 | $1.74M | 0.35% | −90−1.3% | Reduced |
| First National Bank of Omaha | 7,258 | $1.82M | 0.10% | +58+0.8% | Added |
| Transatlantique Private Wealth LLC | 7,387 | $1.85M | 0.96% | +70+1.0% | Added |
| Thrivent Financial for Lutherans | 7,616 | $1.89M | 0.00% | +5,577+273.5% | Added |
| FDx Advisors, Inc. | 7,579 | $1.90M | 0.10% | −3,062−28.8% | Reduced |
| Bangor Savings Bank | 7,892 | $1.97M | 0.22% | +41+0.5% | Added |
| Mitchell Capital Management Co | 7,900 | $1.98M | 0.45% | +2,669+51.0% | Added |
| Amalgamated Bank | 7,978 | $2.00M | 0.02% | +7,978 | New |
| DekaBank Deutsche Girozentrale | 8,264 | $2.01M | 0.00% | +801+10.7% | Added |
| CWM Advisors, LLC | 8,061 | $2.02M | 0.24% | +2,360+41.4% | Added |
| Schonfeld Strategic Advisors LLC | 8,100 | $2.03M | 0.02% | +2,964+57.7% | Added |
| Kestra Advisory Services, LLC | 8,348 | $2.09M | 0.02% | −98−1.2% | Reduced |
| Manhattan West Asset Management, LLC | 8,971 | $2.24M | 0.84% | +2,730+43.7% | Added |
| Pettee Investors, Inc. | 9,101 | $2.28M | 1.03% | 00.0% | Unchanged |
| Shaker Investments LLC | 9,108 | $2.28M | 1.16% | −2,633−22.4% | Reduced |
| Tekla Capital Management LLC | 9,334 | $2.34M | 0.09% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 9,563 | $2.39M | 0.09% | −304−3.1% | Reduced |
| SeaBridge Investment Advisors LLC | 9,699 | $2.43M | 0.80% | +266+2.8% | Added |
| Regions Financial Corp | 9,876 | $2.47M | 0.02% | −5−0.1% | Reduced |
| Diversified Trust Co | 10,231 | $2.56M | 0.09% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 10,640 | $2.66M | 0.01% | −7,000−39.7% | Reduced |
| Rice Hall James & Associates, LLC | 10,710 | $2.68M | 0.15% | −3,436−24.3% | Reduced |
| Ativo Capital Management LLC | 11,540 | $2.89M | 3.05% | +11,540 | New |
| MML Investors Services, LLC | 11,562 | $2.89M | 0.02% | −2,769−19.3% | Reduced |
| JLB & Associates Inc | 11,748 | $2.94M | 0.42% | −17,850−60.3% | Reduced |
| Bessemer Group Inc | 12,236 | $3.06M | 0.01% | −124−1.0% | Reduced |
| Brasada Capital Management, LP | 12,829 | $3.21M | 0.71% | +12,829 | New |
| Fayez Sarofim & Co | 13,340 | $3.34M | 0.01% | +3,900+41.3% | Added |
| Raymond James Financial Services Advisors, Inc. | 13,555 | $3.39M | 0.01% | −541−3.8% | Reduced |
| First Trust Advisors LP | 13,821 | $3.46M | 0.00% | +850+6.6% | Added |
| Mount Yale Investment Advisors, LLC | 13,823 | $3.46M | 0.37% | −1,951−12.4% | Reduced |
| Utah Retirement Systems | 13,987 | $3.50M | 0.05% | +4,000+40.1% | Added |
| Verdence Capital Advisors LLC | 14,143 | $3.54M | 0.41% | −1,647−10.4% | Reduced |
| The PNC Financial Services Group, Inc. | 14,246 | $3.56M | 0.00% | −219−1.5% | Reduced |
| Exencial Wealth Advisors, LLC | 14,477 | $3.62M | 0.17% | +1,003+7.4% | Added |
| US Bancorp | 14,659 | $3.67M | 0.01% | −4,316−22.7% | Reduced |
| Synovus Financial Corp | 14,810 | $3.71M | 0.04% | −901−5.7% | Reduced |
| Papp L Roy & Associates | 15,141 | $3.79M | 0.49% | −10.0% | Reduced |
| Eagle Global Advisors LLC | 15,400 | $3.85M | 0.25% | −200−1.3% | Reduced |
| Westover Capital Advisors, LLC | 16,087 | $4.02M | 1.40% | −1,612−9.1% | Reduced |
| Manufacturers Life Insurance Company, The | 16,316 | $4.08M | 0.00% | +4,085+33.4% | Added |
| Dimensional Fund Advisors LP | 16,377 | $4.09M | 0.00% | −3,133−16.1% | Reduced |
| Burney Co | 16,686 | $4.17M | 0.19% | −662−3.8% | Reduced |
| Equitable Trust Co | 16,702 | $4.18M | 0.32% | −493−2.9% | Reduced |
| DnB Asset Management AS | 16,812 | $4.21M | 0.02% | +974+6.1% | Added |
| Handelsbanken Fonder AB | 17,230 | $4.31M | 0.02% | +8,000+86.7% | Added |
| Janney Montgomery Scott LLC | 17,449 | $4.37M | 0.02% | −223−1.3% | Reduced |
| Romano Brothers and Company | 18,692 | $4.68M | 0.70% | −260−1.4% | Reduced |
| Trillium Asset Management, LLC | 19,007 | $4.76M | 0.13% | +19,007 | New |
| UBS Group AG | 19,514 | $4.88M | 0.00% | +54+0.3% | Added |
| Federation des caisses Desjardins du Quebec | 19,800 | $4.95M | 0.05% | +19,800 | New |
| Sivik Global Healthcare LLC | 20,000 | $5.00M | 2.00% | +5,000+33.3% | Added |
| Welch & Forbes LLC | 20,029 | $5.01M | 0.08% | +14+0.1% | Added |
| McKinley Capital Management LLC /Delaware | 20,086 | $5.03M | 0.67% | −2,600−11.5% | Reduced |
| Cetera Advisor Networks LLC | 20,604 | $5.16M | 0.04% | +1,596+8.4% | Added |
| Henry James International Management, Inc. | 21,149 | $5.29M | 2.29% | −5,702−21.2% | Reduced |
| TownSquare Capital, LLC | 21,754 | $5.44M | 0.10% | −3,355−13.4% | Reduced |
| HighTower Advisors, LLC | 21,586 | $5.45M | 0.01% | +935+4.5% | Added |
| Amica Mutual Insurance Co | 21,803 | $5.46M | 0.62% | +825+3.9% | Added |
| Strategic Global Advisors, LLC | 21,925 | $5.49M | 0.84% | −3,872−15.0% | Reduced |
| Russell Investments Group, Ltd. | 23,675 | $5.92M | 0.01% | +377+1.6% | Added |
| Jane Street Group, LLC | 24,182 | $6.05M | 0.01% | −88−0.4% | Reduced |
| Gateway Investment Advisers LLC | 25,905 | $6.48M | 0.08% | +3,353+14.9% | Added |
| Fred Alger Management, LLC | 26,162 | $6.55M | 0.03% | −844−3.1% | Reduced |
| Captrust Financial Advisors | 26,948 | $6.74M | 0.03% | +1,376+5.4% | Added |
| California State Teachers Retirement System | 27,517 | $6.88M | 0.01% | +27,361+17,539.1% | Added |
| Voya Investment Management LLC | 29,087 | $7.28M | 0.01% | −55,686−65.7% | Reduced |
| Renaissance Group LLC | 29,567 | $7.40M | 0.32% | −86−0.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 29,809 | $7.46M | 0.01% | +5,534+22.8% | Added |
| M&T Bank Corp | 29,896 | $7.48M | 0.03% | +206+0.7% | Added |
| Marks Group Wealth Management, Inc | 30,113 | $7.53M | 0.90% | −1,371−4.4% | Reduced |
| Royal London Asset Management Ltd | 30,186 | $7.55M | 0.02% | +2,013+7.1% | Added |
| Charles Schwab Investment Management Inc | 30,264 | $7.57M | 0.00% | +12,079+66.4% | Added |
| Running Oak Capital LLC | 31,270 | $7.82M | 1.92% | +2,600+9.1% | Added |
| Retirement Systems of Alabama | 31,900 | $7.98M | 0.04% | 00.0% | Unchanged |
| Blair William & Co | 31,965 | $8.00M | 0.03% | +1,808+6.0% | Added |
| Weiss Multi-Strategy Advisers LLC | 32,037 | $8.02M | 0.17% | +741+2.4% | Added |
| Barclays PLC | 32,355 | $8.10M | 0.01% | +20,930+183.2% | Added |
| Azimuth Capital Investment Management LLC | 32,717 | $8.19M | 0.39% | −473−1.4% | Reduced |
| Oppenheimer Asset Management Inc. | 33,506 | $8.38M | 0.12% | +28+0.1% | Added |
| Silvercrest Asset Management Group LLC | 35,597 | $8.91M | 0.06% | +1,113+3.2% | Added |
| Treasurer of the State of North Carolina | 35,620 | $8.91M | 0.05% | +34,480+3,024.6% | Added |
| Woodline Partners LP | 35,807 | $8.96M | 0.11% | +35,807 | New |
| Citigroup Inc | 36,009 | $9.01M | 0.01% | +1,792+5.2% | Added |
| UBS Asset Management Americas Inc | 43,151 | $9.22M | 0.00% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 36,865 | $9.22M | 0.08% | +14,227+62.8% | 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 |
| Boothbay Fund Management, LLC | 37,287 | $9.33M | 0.32% | +14,867+66.3% | Added |
| Vident Investment Advisory, LLC | 37,821 | $9.46M | 0.33% | +458+1.2% | Added |
| Truist Financial Corp | 38,433 | $9.62M | 0.02% | −1,610−4.0% | Reduced |
| Colony Group LLC | 38,669 | $9.68M | 0.14% | −140−0.4% | Reduced |
| First Republic Investment Management, Inc. | 40,559 | $10.1M | 0.05% | −9,077−18.3% | Reduced |
| Deutsche Bank AG | 41,861 | $10.5M | 0.01% | +2,102+5.3% | Added |
| Kornitzer Capital Management Inc | 42,275 | $10.6M | 0.21% | 00.0% | Unchanged |