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, Q3 2023
Institutional positions in Icon PLC as of Sep 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
- 556
- +27 vs. Q2 2023
- Shares held
- 80.6M
- +1.25M (+1.6%) vs. Q2 2023
- Total value
- $19.7B
- −$128.7M (−0.6%) vs. Q2 2023
- New holders
- 66
- 185 more added
- Sold out
- 39
- 207 more reduced
5 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Highland Capital Management, LLC | 5,062 | $1.25M | 0.09% | +5,062 | New |
| Community Financial Services Group, LLC | 5,099 | $1.26M | 0.32% | +5,099 | New |
| Advisors Asset Management, Inc. | 5,286 | $1.30M | 0.03% | −411−7.2% | Reduced |
| Cumberland Partners Ltd | 5,500 | $1.35M | 0.13% | +1,000+22.2% | Added |
| Tealwood Asset Management Inc | 5,589 | $1.38M | 0.71% | −100−1.8% | Reduced |
| SG Americas Securities, LLC | 5,998 | $1.48M | 0.02% | −542−8.3% | Reduced |
| Personal Cfo Solutions, LLC | 6,039 | $1.49M | 0.29% | +622+11.5% | Added |
| STRS Ohio | 6,133 | $1.51M | 0.01% | +1,067+21.1% | Added |
| Washington Trust Advisors, Inc. | 6,210 | $1.53M | 0.16% | −30−0.5% | Reduced |
| Maryland State Retirement & Pension System | 6,221 | $1.53M | 0.04% | 00.0% | Unchanged |
| GAM Holding AG | 6,222 | $1.53M | 0.11% | 00.0% | Unchanged |
| Prudential Financial Inc | 6,250 | $1.54M | 0.00% | +628+11.2% | Added |
| Two Sigma Investments, LP | 6,300 | $1.55M | 0.00% | 00.0% | Unchanged |
| Beacon Investment Advisory Services, Inc. | 6,500 | $1.60M | 0.08% | 00.0% | Unchanged |
| First National Bank of Omaha | 6,781 | $1.67M | 0.11% | −477−6.6% | Reduced |
| Kennedy Capital Management, Inc. | 6,863 | $1.69M | 0.04% | +710+11.5% | Added |
| Live Oak Private Wealth LLC | 6,868 | $1.69M | 0.36% | +30+0.4% | Added |
| Connable Office Inc | 6,875 | $1.69M | 0.23% | +1,735+33.8% | Added |
| Chartwell Investment Partners, LLC | 6,953 | $1.71M | 0.07% | +963+16.1% | Added |
| FDx Advisors, Inc. | 7,129 | $1.76M | 0.15% | −450−5.9% | Reduced |
| Atria Investments LLC | 7,254 | $1.79M | 0.03% | +448+6.6% | Added |
| SYSTM Wealth Solutions LLC | 7,263 | $1.79M | 0.27% | +581+8.7% | Added |
| Transatlantique Private Wealth LLC | 7,423 | $1.82M | 0.97% | +36+0.5% | Added |
| Sawtooth Solutions, LLC | 7,606 | $1.87M | 0.06% | +6,099+404.7% | Added |
| Bleakley Financial Group, LLC | 7,606 | $1.87M | 0.07% | +6,099+404.7% | Added |
| Bangor Savings Bank | 7,644 | $1.88M | 0.22% | −248−3.1% | Reduced |
| Kestra Advisory Services, LLC | 7,665 | $1.89M | 0.02% | −683−8.2% | Reduced |
| Mitchell Capital Management Co | 7,890 | $1.94M | 0.46% | −10−0.1% | Reduced |
| Pathstone Family Office, LLC | 7,741 | $1.94M | 0.02% | +2,632+51.5% | Added |
| Amalgamated Bank | 8,438 | $2.08M | 0.02% | +460+5.8% | Added |
| Engineers Gate Manager LP | 8,534 | $2.10M | 0.08% | +8,534 | New |
| Shaker Investments LLC | 9,033 | $2.22M | 1.23% | −75−0.8% | Reduced |
| Glenmede Trust Co NA | 9,067 | $2.23M | 0.01% | +1,983+28.0% | Added |
| Pettee Investors, Inc. | 9,101 | $2.24M | 1.06% | 00.0% | Unchanged |
| Manhattan West Asset Management, LLC | 10,126 | $2.26M | 0.69% | +1,155+12.9% | Added |
| CWM Advisors, LLC | 9,218 | $2.27M | 0.29% | +1,157+14.4% | Added |
| Sivik Global Healthcare LLC | 10,000 | $2.46M | 1.24% | −10,000−50.0% | Reduced |
| Diversified Trust Co | 10,035 | $2.47M | 0.09% | −196−1.9% | Reduced |
| Regions Financial Corp | 10,106 | $2.49M | 0.02% | +230+2.3% | Added |
| SeaBridge Investment Advisors LLC | 10,128 | $2.49M | 0.82% | +429+4.4% | Added |
| Rice Hall James & Associates, LLC | 10,390 | $2.56M | 0.16% | −320−3.0% | Reduced |
| Rockefeller Capital Management L.P. | 10,607 | $2.61M | 0.01% | +10,607 | New |
| JLB & Associates Inc | 11,197 | $2.76M | 0.43% | −551−4.7% | Reduced |
| MML Investors Services, LLC | 11,418 | $2.81M | 0.02% | −144−1.2% | Reduced |
| Ativo Capital Management LLC | 11,540 | $2.84M | 3.21% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 11,571 | $2.85M | 0.12% | +2,008+21.0% | Added |
| Verdence Capital Advisors LLC | 11,823 | $2.91M | 0.32% | −2,320−16.4% | Reduced |
| Exencial Wealth Advisors, LLC | 12,979 | $3.20M | 0.16% | −1,498−10.3% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 13,014 | $3.20M | 0.01% | −541−4.0% | Reduced |
| Pacific Capital Partners Ltd | 479,358 | $3.23M | 1.95% | +479,358 | New |
| Synovus Financial Corp | 13,363 | $3.29M | 0.04% | −1,447−9.8% | Reduced |
| Brasada Capital Management, LP | 13,802 | $3.29M | 0.77% | +973+7.6% | Added |
| Utah Retirement Systems | 13,987 | $3.44M | 0.05% | 00.0% | Unchanged |
| Bessemer Group Inc | 14,504 | $3.57M | 0.01% | +2,268+18.5% | Added |
| US Bancorp | 14,773 | $3.64M | 0.01% | +114+0.8% | Added |
| Federation des caisses Desjardins du Quebec | 15,024 | $3.70M | 0.04% | −4,776−24.1% | Reduced |
| Papp L Roy & Associates | 15,141 | $3.73M | 0.51% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 15,278 | $3.76M | 0.00% | −1,099−6.7% | Reduced |
| DnB Asset Management AS | 15,308 | $3.77M | 0.02% | −1,504−8.9% | Reduced |
| Eagle Global Advisors LLC | 15,400 | $3.79M | 0.25% | 00.0% | Unchanged |
| Westover Capital Advisors, LLC | 15,985 | $3.94M | 1.43% | −102−0.6% | Reduced |
| Burney Co | 16,463 | $4.05M | 0.19% | −223−1.3% | Reduced |
| Mount Yale Investment Advisors, LLC | 16,978 | $4.18M | 0.45% | +3,155+22.8% | Added |
| The PNC Financial Services Group, Inc. | 17,221 | $4.24M | 0.00% | +2,975+20.9% | Added |
| Handelsbanken Fonder AB | 17,230 | $4.24M | 0.02% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 17,371 | $4.28M | 0.02% | −78−0.4% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 17,747 | $4.37M | 0.02% | +17,747 | New |
| DekaBank Deutsche Girozentrale | 17,964 | $4.43M | 0.01% | +9,700+117.4% | Added |
| Schonfeld Strategic Advisors LLC | 18,200 | $4.48M | 0.04% | +10,100+124.7% | Added |
| California State Teachers Retirement System | 18,307 | $4.51M | 0.01% | −9,210−33.5% | Reduced |
| Romano Brothers and Company | 18,592 | $4.58M | 0.71% | −100−0.5% | Reduced |
| Strategic Global Advisors, LLC | 18,974 | $4.67M | 0.78% | −2,951−13.5% | Reduced |
| Picton Mahoney Asset Management | 19,302 | $4.75M | 0.22% | +19,302 | New |
| Los Angeles Capital Management LLC | 19,319 | $4.76M | 0.02% | +18,046+1,417.6% | Added |
| Equitable Trust Co | 19,507 | $4.80M | 0.40% | +2,805+16.8% | Added |
| Welch & Forbes LLC | 20,023 | $4.93M | 0.08% | −60.0% | Reduced |
| McKinley Capital Management LLC /Delaware | 20,086 | $4.95M | 0.69% | 00.0% | Unchanged |
| Cetera Advisor Networks LLC | 20,357 | $5.01M | 0.03% | −247−1.2% | Reduced |
| Manufacturers Life Insurance Company, The | 20,376 | $5.02M | 0.00% | +4,060+24.9% | Added |
| Cinctive Capital Management LP | 20,616 | $5.08M | 0.28% | +20,616 | New |
| UBS Group AG | 20,783 | $5.12M | 0.00% | +1,269+6.5% | Added |
| Credit Agricole S A | 20,914 | $5.15M | 0.16% | +20,424+4,168.2% | Added |
| Eversept Partners, LP | 20,998 | $5.17M | 0.57% | −50,728−70.7% | Reduced |
| Henry James International Management, Inc. | 21,608 | $5.32M | 2.30% | +459+2.2% | Added |
| Amica Mutual Insurance Co | 21,803 | $5.37M | 0.63% | 00.0% | Unchanged |
| Trillium Asset Management, LLC | 22,198 | $5.47M | 0.16% | +3,191+16.8% | Added |
| TownSquare Capital, LLC | 22,213 | $5.47M | 0.10% | +459+2.1% | Added |
| Russell Investments Group, Ltd. | 23,277 | $5.73M | 0.01% | −398−1.7% | Reduced |
| HighTower Advisors, LLC | 23,723 | $5.82M | 0.01% | +2,137+9.9% | Added |
| Renaissance Group LLC | 25,105 | $6.18M | 0.28% | −4,462−15.1% | Reduced |
| Gateway Investment Advisers LLC | 25,886 | $6.37M | 0.08% | −19−0.1% | Reduced |
| Fred Alger Management, LLC | 26,158 | $6.44M | 0.04% | −40.0% | Reduced |
| Oppenheimer Asset Management Inc. | 29,219 | $7.20M | 0.11% | −4,287−12.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 29,234 | $7.20M | 0.01% | −575−1.9% | Reduced |
| Marks Group Wealth Management, Inc | 29,678 | $7.31M | 0.90% | −435−1.4% | Reduced |
| Brinker Capital Investments, LLC | 30,307 | $7.46M | 0.09% | −6,751−18.2% | Reduced |
| Orion Portfolio Solutions, LLC | 30,307 | $7.46M | 0.09% | −6,751−18.2% | Reduced |
| Royal London Asset Management Ltd | 30,593 | $7.53M | 0.02% | +407+1.3% | Added |
| Running Oak Capital LLC | 30,862 | $7.60M | 1.95% | −408−1.3% | Reduced |
| Silvercrest Asset Management Group LLC | 30,873 | $7.60M | 0.06% | −4,724−13.3% | Reduced |