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, Q4 2022
Institutional positions in Icon PLC as of Dec 31, 2022. 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
- 531
- +48 vs. Q3 2022
- Shares held
- 74.7M
- −1.16M (−1.5%) vs. Q3 2022
- Total value
- $14.5B
- +$545.6M (+3.9%) vs. Q3 2022
- New holders
- 98
- 163 more added
- Sold out
- 50
- 203 more reduced
5 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stifel Financial Corp | 70,347 | $13.7M | 0.02% | −7,929−10.1% | Reduced |
| State of Michigan Retirement System | 69,670 | $13.5M | 0.09% | 00.0% | Unchanged |
| Walter Public Investments Inc. | 69,510 | $13.5M | 4.49% | +4,736+7.3% | Added |
| Voya Investment Management LLC | 68,868 | $13.4M | 0.02% | +21,034+44.0% | Added |
| Farmers & Merchants Investments Inc | 68,633 | $13.3M | 0.55% | +2,498+3.8% | Added |
| Motley Fool Asset Management LLC | 67,600 | $13.1M | 1.48% | −2,300−3.3% | Reduced |
| Eversept Partners, LP | 66,693 | $13.0M | 1.23% | +56,481+553.1% | Added |
| Qube Research & Technologies Ltd | 66,566 | $12.9M | 0.08% | +32,526+95.6% | Added |
| Creative Planning | 64,792 | $12.6M | 0.02% | −351−0.5% | Reduced |
| Man Group plc | 63,631 | $12.4M | 0.04% | +60,638+2,026.0% | Added |
| AXA S.A. | 63,099 | $12.3M | 0.04% | 00.0% | Unchanged |
| Macquarie Group Ltd | 59,990 | $11.7M | 0.01% | −9,540−13.7% | Reduced |
| Hantz Financial Services, Inc. | 59,213 | $11.5M | 0.35% | +2,182+3.8% | Added |
| Endurant Capital Management LP | 58,896 | $11.4M | 4.65% | −7,541−11.4% | Reduced |
| Avalon Investment & Advisory | 57,315 | $11.1M | 0.32% | −2,457−4.1% | Reduced |
| Victory Capital Management Inc | 57,249 | $11.1M | 0.01% | −11,326−16.5% | Reduced |
| Sectoral Asset Management Inc | 56,650 | $11.0M | 2.13% | +2,725+5.1% | Added |
| Premier Fund Managers Ltd | 55,239 | $11.0M | 0.43% | +54,342+6,058.2% | Added |
| LVM Capital Management Ltd | 55,205 | $10.7M | 1.55% | −1,045−1.9% | Reduced |
| Twinbeech Capital LP | 53,823 | $10.5M | 0.20% | +50,809+1,685.8% | Added |
| Globeflex Capital L P | 52,606 | $10.2M | 1.29% | −2,188−4.0% | Reduced |
| First Republic Investment Management, Inc. | 50,871 | $9.88M | 0.02% | −1,372−2.6% | Reduced |
| FineMark National Bank & Trust | 49,474 | $9.61M | 0.43% | +11,857+31.5% | Added |
| Brant Point Investment Management LLC | 49,344 | $9.59M | 2.72% | −8,756−15.1% | Reduced |
| Brinker Capital Investments, LLC | 48,868 | $9.49M | 0.19% | +9,143+23.0% | Added |
| Advisor Group Holdings, Inc. | 48,603 | $9.44M | 0.02% | +5,299+12.2% | Added |
| Bell Asset Management Ltd | 47,513 | $9.23M | 1.73% | +47,513 | New |
| Quadrature Capital Ltd | 45,759 | $8.89M | 0.26% | +45,759 | New |
| Bank of Montreal | 44,399 | $8.67M | 0.01% | −5,033−10.2% | Reduced |
| Cubist Systematic Strategies, LLC | 43,449 | $8.44M | 0.07% | +32,382+292.6% | Added |
| Silvercrest Asset Management Group LLC | 41,815 | $8.12M | 0.06% | −804−1.9% | Reduced |
| Deutsche Bank AG | 41,335 | $8.03M | 0.00% | −7,801−15.9% | Reduced |
| UBS Asset Management Americas Inc | 40,974 | $7.96M | 0.00% | −33,237−44.8% | Reduced |
| Artemis Investment Management LLP | 40,527 | $7.89M | 0.09% | −6,736−14.3% | Reduced |
| Magnetar Financial LLC | 40,523 | $7.87M | 0.13% | +30,264+295.0% | Added |
| Jane Street Group, LLC | 39,573 | $7.69M | 0.01% | +622+1.6% | Added |
| Truist Financial Corp | 38,777 | $7.53M | 0.01% | +962+2.5% | Added |
| JLB & Associates Inc | 35,554 | $6.91M | 1.10% | −2,097−5.6% | Reduced |
| Oppenheimer Asset Management Inc. | 35,201 | $6.84M | 0.11% | −5,070−12.6% | Reduced |
| Banque Pictet & Cie SA | 34,822 | $6.76M | 0.07% | +34,822 | New |
| Sio Capital Management, LLC | 33,983 | $6.60M | 3.52% | +33,983 | New |
| Strategic Global Advisors, LLC | 33,935 | $6.59M | 1.06% | −2,352−6.5% | Reduced |
| Vident Investment Advisory, LLC | 33,554 | $6.52M | 0.25% | +33,554 | New |
| TownSquare Capital, LLC | 33,308 | $6.47M | 0.16% | +4,067+13.9% | Added |
| Marks Group Wealth Management, Inc | 32,692 | $6.35M | 0.87% | +176+0.5% | Added |
| Kornitzer Capital Management Inc | 32,275 | $6.27M | 0.13% | −23−0.1% | Reduced |
| Retirement Systems of Alabama | 31,900 | $6.20M | 0.03% | 00.0% | Unchanged |
| M&T Bank Corp | 31,845 | $6.19M | 0.02% | −761−2.3% | Reduced |
| Blair William & Co | 30,812 | $5.99M | 0.03% | −3,550−10.3% | Reduced |
| Citigroup Inc | 30,646 | $5.95M | 0.01% | −3,088−9.2% | Reduced |
| Renaissance Group LLC | 29,406 | $5.71M | 0.28% | −1,018−3.3% | Reduced |
| Running Oak Capital LLC | 28,952 | $5.62M | 1.65% | +2,595+9.8% | Added |
| CIBC Asset Management Inc | 28,596 | $5.55M | 0.02% | −162,168−85.0% | Reduced |
| Citadel Advisors LLC | 28,573 | $5.55M | 0.01% | +1,817+6.8% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 27,646 | $5.37M | 0.01% | +13,326+93.1% | Added |
| Fred Alger Management, LLC | 27,002 | $5.25M | 0.03% | +50.0% | Added |
| Captrust Financial Advisors | 26,567 | $5.16M | 0.03% | −1,669−5.9% | Reduced |
| Henry James International Management, Inc. | 26,119 | $5.07M | 2.45% | −1,743−6.3% | Reduced |
| BNP Paribas Arbitrage, SA | 24,701 | $4.80M | 0.01% | −15,444−38.5% | Reduced |
| Royal London Asset Management Ltd | 24,233 | $4.71M | 0.02% | +2,401+11.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 24,184 | $4.70M | 0.00% | +1,291+5.6% | Added |
| Amica Mutual Insurance Co | 24,064 | $4.67M | 0.59% | +1,842+8.3% | Added |
| Russell Investments Group, Ltd. | 23,115 | $4.49M | 0.01% | +736+3.3% | Added |
| Duality Advisers, LP | 22,968 | $4.46M | 0.51% | +22,968 | New |
| McKinley Capital Management LLC /Delaware | 22,686 | $4.41M | 0.59% | 00.0% | Unchanged |
| US Bancorp | 22,203 | $4.31M | 0.01% | −2,726−10.9% | Reduced |
| Mirabella Financial Services LLP | 21,108 | $4.10M | 0.37% | +21,108 | New |
| HighTower Advisors, LLC | 21,098 | $4.09M | 0.01% | −631−2.9% | Reduced |
| Welch & Forbes LLC | 20,015 | $3.89M | 0.07% | +500+2.6% | Added |
| UBS Group AG | 19,799 | $3.85M | 0.00% | +781+4.1% | Added |
| National Bank of Canada | 19,688 | $3.82M | 0.01% | +545+2.8% | Added |
| Dimensional Fund Advisors LP | 19,510 | $3.80M | 0.00% | −33−0.2% | Reduced |
| Colony Group LLC | 19,319 | $3.75M | 0.05% | −2,770−12.5% | Reduced |
| Azimuth Capital Investment Management LLC | 19,210 | $3.73M | 0.19% | −16,296−45.9% | Reduced |
| Romano Brothers and Company | 19,127 | $3.72M | 0.56% | −60−0.3% | Reduced |
| Equitable Trust Co | 18,857 | $3.66M | 0.29% | −11,980−38.8% | Reduced |
| Gateway Investment Advisers LLC | 18,842 | $3.66M | 0.05% | −12,594−40.1% | Reduced |
| Burney Co | 18,086 | $3.51M | 0.18% | −1,474−7.5% | Reduced |
| Two Sigma Advisers, LP | 18,040 | $3.50M | 0.01% | −10,900−37.7% | Reduced |
| Cetera Advisor Networks LLC | 17,936 | $3.48M | 0.03% | +12,666+240.3% | Added |
| DnB Asset Management AS | 17,880 | $3.47M | 0.02% | +2,558+16.7% | Added |
| Charles Schwab Investment Management Inc | 17,872 | $3.47M | 0.00% | −975−5.2% | Reduced |
| Westover Capital Advisors, LLC | 17,727 | $3.44M | 1.36% | −75−0.4% | Reduced |
| Edgestream Partners, L.P. | 17,647 | $3.43M | 0.39% | +9,208+109.1% | Added |
| Janney Montgomery Scott LLC | 17,163 | $3.33M | 0.01% | +309+1.8% | Added |
| SG Americas Securities, LLC | 17,153 | $3.33M | 0.05% | −836−4.6% | Reduced |
| Synovus Financial Corp | 17,146 | $3.33M | 0.04% | +628+3.8% | Added |
| Jump Financial, LLC | 16,880 | $3.28M | 0.17% | +16,880 | New |
| MML Investors Services, LLC | 16,852 | $3.27M | 0.02% | +2,518+17.6% | Added |
| Manufacturers Life Insurance Company, The | 14,920 | $2.96M | 0.00% | +263+1.8% | Added |
| Woodline Partners LP | 15,215 | $2.96M | 0.04% | +15,215 | New |
| Eagle Global Advisors LLC | 15,200 | $2.95M | 0.20% | +400+2.7% | Added |
| Papp L Roy & Associates | 15,142 | $2.94M | 0.41% | −22−0.1% | Reduced |
| Sivik Global Healthcare LLC | 15,000 | $2.91M | 1.37% | +15,000 | New |
| Guggenheim Capital LLC | 14,786 | $2.87M | 0.03% | +2,556+20.9% | Added |
| Rice Hall James & Associates, LLC | 14,301 | $2.78M | 0.16% | −105−0.7% | Reduced |
| Mount Yale Investment Advisors, LLC | 14,242 | $2.77M | 0.32% | +1,679+13.4% | Added |
| First Trust Advisors LP | 14,029 | $2.73M | 0.00% | −24,206−63.3% | Reduced |
| Employees Retirement System of Texas | 13,982 | $2.72M | 0.04% | +602+4.5% | Added |
| Kestra Advisory Services, LLC | 13,928 | $2.71M | 0.02% | +4,183+42.9% | Added |