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 2026
Institutional positions in Icon PLC as of Sep 30, 2026. 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
Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.
- Institutional holders
- 3
- 0 vs. Q2 2026
- Shares held
- 666
- −1.67K (−71.4%) vs. Q2 2026
- Total value
- $112.8K
- −$291.6K (−72.1%) vs. Q2 2026
- New holders
- 0
- 0 more added
- Sold out
- 0
- 1 more reduced
420 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2026: 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 2026
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Purpose Unlimited Inc. | – | – | – | – | Not filed |
| Creative Capital Management Investments LLC | – | – | – | – | Not filed |
| Whipplewood Advisors, LLC | – | – | – | – | Not filed |
| Fifth Third Bancorp | – | – | – | – | Not filed |
| Pinnacle Wealth Planning Services, Inc. | – | – | – | – | Not filed |
| Creative Financial Designs Inc | – | – | – | – | Not filed |
| SBI Securities Co., Ltd. | – | – | – | – | Not filed |
| HFM Investment Advisors, LLC | – | – | – | – | Not filed |
| MV Capital Management, Inc. | – | – | – | – | Not filed |
| DiNuzzo Private Wealth, Inc. | – | – | – | – | Not filed |
| WPG Advisers, LLC | – | – | – | – | Not filed |
| SJS Investment Consulting Inc. | – | – | – | – | Not filed |
| Glen Eagle Advisors, LLC | – | – | – | – | Not filed |
| Rialto Wealth Management, LLC | – | – | – | – | Not filed |
| Pacifica Partners Inc. | – | – | – | – | Not filed |
| TD Capital Management LLC | – | – | – | – | Not filed |
| DecisionPoint Financial, LLC | – | – | – | – | Not filed |
| Raffa Wealth Management, LLC | – | – | – | – | Not filed |
| CoreCap Advisors, LLC | – | – | – | – | Not filed |
| Rakuten Securities, Inc. | – | – | – | – | Not filed |
| Silver Grove Financial Group, Inc. | – | – | – | – | Not filed |
| Harbour Investments, Inc. | – | – | – | – | Not filed |
| Navigoe, LLC | – | – | – | – | Not filed |