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 2025
Institutional positions in Icon PLC as of Sep 30, 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
- 513
- +30 vs. Q2 2025
- Shares held
- 74.4M
- −1.21M (−1.6%) vs. Q2 2025
- Total value
- $13.0B
- +$2.04B (+18.6%) vs. Q2 2025
- New holders
- 91
- 169 more added
- Sold out
- 61
- 184 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bruce G. Allen Investments, LLC | 448 | $78.4K | 0.06% | +36+8.7% | Added |
| Parallel Advisors, LLC | 447 | $78.2K | 0.00% | +4+0.9% | Added |
| Quadrant Capital Group LLC | 447 | $78.2K | 0.00% | +447 | New |
| Transamerica Financial Advisors, Inc. | 447 | $78.1K | 0.01% | +446+44,600.0% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 420 | $74.0K | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 419 | $73.3K | 0.01% | −176−29.6% | Reduced |
| Johnson Financial Group, Inc. | 408 | $71.4K | 0.00% | +408 | New |
| Ramirez Asset Management, Inc. | 400 | $70.0K | 0.01% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 396 | $69.3K | 0.00% | +3+0.8% | Added |
| GAMMA Investing LLC | 382 | $66.8K | 0.00% | +15+4.1% | Added |
| Ritter Daniher Financial Advisory LLC | 371 | $64.9K | 0.01% | 00.0% | Unchanged |
| Pilgrim Partners Asia Pte Ltd | 360 | $63.0K | 0.03% | +360 | New |
| Tower Research Capital LLC (TRC) | 300 | $52.5K | 0.00% | −1,562−83.9% | Reduced |
| Bessemer Group Inc | 286 | $50.0K | 0.00% | −99−25.7% | Reduced |
| LRI Investments, LLC | 278 | $48.6K | 0.00% | −56−16.8% | Reduced |
| Farther Finance Advisors, LLC | 265 | $46.4K | 0.00% | −40−13.1% | Reduced |
| WPG Advisers, LLC | 222 | $38.9K | 0.03% | +30+15.6% | Added |
| Geneos Wealth Management Inc. | 216 | $37.8K | 0.00% | −325−60.1% | Reduced |
| Security National Bank | 200 | $35.0K | 0.01% | 00.0% | Unchanged |
| Larson Financial Group LLC | 198 | $34.6K | 0.00% | −18−8.3% | Reduced |
| Caitong International Asset Management Co., Ltd | 196 | $34.3K | 0.02% | −213−52.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 196 | $34.3K | 0.00% | −3−1.5% | Reduced |
| Ameriflex Group, Inc. | 188 | $32.9K | 0.01% | +188 | New |
| IFP Advisors, Inc | 187 | $32.7K | 0.00% | −466−71.4% | Reduced |
| CWM, LLC | 185 | $32.0K | 0.00% | −37−16.7% | Reduced |
| Hollencrest Capital Management | 182 | $31.9K | 0.00% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 170 | $29.8K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 168 | $29.4K | 0.00% | +19+12.8% | Added |
| Bryn Mawr Trust Co | 163 | $28.5K | 0.00% | +32+24.4% | Added |
| Asset Dedication, LLC | 161 | $28.2K | 0.00% | −24−13.0% | Reduced |
| Boreal Capital Management LLC | 160 | $28.0K | 0.02% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 160 | $28.0K | 0.00% | +8+5.3% | Added |
| Massmutual Trust Co FSB | 159 | $27.8K | 0.00% | −16−9.1% | Reduced |
| Capital Advisors, Ltd. LLC | 157 | $27.0K | 0.00% | −157−50.0% | Reduced |
| Glass Jacobson Investment Advisors llc | 150 | $26.3K | 0.01% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 150 | $26.3K | 0.00% | +61+68.5% | Added |
| Private Trust Co NA | 141 | $24.6K | 0.00% | +94+200.0% | Added |
| Global Retirement Partners, LLC | 134 | $23.4K | 0.00% | −124−48.1% | Reduced |
| Crewe Advisors LLC | 129 | $22.6K | 0.00% | −16−11.0% | Reduced |
| Maseco LLP | 128 | $22.4K | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 120 | $21.0K | 0.00% | +120 | New |
| Stephenson National Bank & Trust | 110 | $19.3K | 0.01% | 00.0% | Unchanged |
| Compagnie Lombard Odier SCmA | 110 | $19.3K | 0.00% | 00.0% | Unchanged |
| Binnacle Investments Inc | 104 | $18.2K | 0.01% | 00.0% | Unchanged |
| Fifth Third Bancorp | 101 | $17.7K | 0.00% | +12+13.5% | Added |
| Manchester Capital Management LLC | 100 | $17.5K | 0.00% | +100 | New |
| Evelyn Partners Investment Management (Europe) Ltd | 100 | $17.5K | 0.01% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 100 | $17.5K | 0.00% | +100 | New |
| Clearstead Advisors, LLC | 84 | $14.7K | 0.00% | −60−41.7% | Reduced |
| CX Institutional | 80 | $14.0K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 81 | $13.2K | 0.00% | +68+523.1% | Added |
| Nisa Investment Advisors, LLC | 71 | $12.4K | 0.00% | −3−4.1% | Reduced |
| Trust Co of Vermont | 70 | $12.3K | 0.00% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 66 | $11.6K | 0.00% | +53+407.7% | Added |
| TD Waterhouse Canada Inc. | 56 | $10.8K | 0.00% | 00.0% | Unchanged |
| ZRC Wealth Management, LLC | 60 | $10.5K | 0.00% | 00.0% | Unchanged |
| Hager Investment Management Services, LLC | 60 | $10.5K | 0.01% | 00.0% | Unchanged |
| Proffitt & Goodson Inc | 60 | $10.5K | 0.00% | +60 | New |
| Measured Wealth Private Client Group, LLC | 60 | $10.5K | 0.00% | +60 | New |
| Harbor Investment Advisory, LLC | 56 | $9.80K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 55 | $9.63K | 0.00% | +55 | New |
| Rossby Financial, LCC | 50 | $9.62K | 0.00% | 00.0% | Unchanged |
| Pinnacle Bancorp, Inc. | 50 | $8.75K | 0.00% | 00.0% | Unchanged |
| Citizens National Bank Trust Department | 50 | $8.75K | 0.00% | 00.0% | Unchanged |
| Alerus Financial NA | 48 | $8.40K | 0.00% | −59−55.1% | Reduced |
| North Star Investment Management Corp. | 48 | $8.40K | 0.00% | −51−51.5% | Reduced |
| North Capital, Inc. | 46 | $8.05K | 0.01% | +1+2.2% | Added |
| Cape Investment Advisory, Inc. | 46 | $8.05K | 0.01% | +46 | New |
| Bogart Wealth, LLC | 45 | $7.88K | 0.00% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 45 | $7.88K | 0.00% | +45 | New |
| Country Trust Bank | 42 | $7.35K | 0.00% | +38+950.0% | Added |
| Pin Oak Investment Advisors Inc | 38 | $6.65K | 0.00% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 38 | $6.65K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 34 | $5.95K | 0.00% | −2−5.6% | Reduced |
| Morton Brown Family Wealth, LLC | 30 | $5.25K | 0.00% | −15−33.3% | Reduced |
| Grey Fox Wealth Advisors, LLC | 27 | $4.72K | 0.00% | +27 | New |
| Eastern Bank | 25 | $4.38K | 0.00% | +25 | New |
| Medallion Wealth Advisors, LLC | 23 | $4.03K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Co | 23 | $3.76K | 0.00% | +23 | New |
| Heartwood Wealth Advisors LLC | 21 | $3.67K | 0.00% | +21 | New |
| Ancora Advisors, LLC | 20 | $3.50K | 0.00% | 00.0% | Unchanged |
| Financial Network Wealth Advisors LLC | 19 | $3.33K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 18 | $3.15K | 0.00% | +18 | New |
| Maryland Capital Advisors Inc. | 16 | $2.80K | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 14 | $2.45K | 0.00% | +7+100.0% | Added |
| SBI Securities Co., Ltd. | 13 | $2.27K | 0.00% | +3+30.0% | Added |
| Caldwell Sutter Capital, Inc. | 12 | $2.10K | 0.00% | 00.0% | Unchanged |
| Webster Bank, N. A. | 12 | $2.10K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 12 | $2.10K | 0.00% | +12 | New |
| St Germain D J Co Inc | 11 | $1.93K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 11 | $1.93K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 11 | $1.93K | 0.00% | +11 | New |
| CVA Family Office, LLC | 10 | $1.75K | 0.00% | −7−41.2% | Reduced |
| HighMark Wealth Management LLC | 9 | $1.57K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 8 | $1.32K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 7 | $1.23K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 6 | $1.05K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 5 | $875 | 0.00% | 00.0% | Unchanged |
| Pacifica Partners Inc. | 4 | $769 | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 4 | $700 | 0.00% | 00.0% | Unchanged |