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 |
|---|---|---|---|---|---|
| Tower Research Capital LLC (TRC) | 300 | $52.5K | 0.00% | −1,562−83.9% | Reduced |
| Pilgrim Partners Asia Pte Ltd | 360 | $63.0K | 0.03% | +360 | New |
| Ritter Daniher Financial Advisory LLC | 371 | $64.9K | 0.01% | 00.0% | Unchanged |
| GAMMA Investing LLC | 382 | $66.8K | 0.00% | +15+4.1% | Added |
| Ronald Blue Trust, Inc. | 396 | $69.3K | 0.00% | +3+0.8% | Added |
| Ramirez Asset Management, Inc. | 400 | $70.0K | 0.01% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 408 | $71.4K | 0.00% | +408 | New |
| Grove Bank & Trust | 419 | $73.3K | 0.01% | −176−29.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 420 | $74.0K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 447 | $78.1K | 0.01% | +446+44,600.0% | Added |
| Parallel Advisors, LLC | 447 | $78.2K | 0.00% | +4+0.9% | Added |
| Quadrant Capital Group LLC | 447 | $78.2K | 0.00% | +447 | New |
| Bruce G. Allen Investments, LLC | 448 | $78.4K | 0.06% | +36+8.7% | Added |
| SRS Capital Advisors, Inc. | 479 | $83.8K | 0.00% | +101+26.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 561 | $91.7K | 0.00% | −220−28.2% | Reduced |
| Peregrine Capital Management LLC | 525 | $91.9K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 559 | $99.0K | 0.00% | +559 | New |
| Signaturefd, LLC | 571 | $99.9K | 0.00% | +223+64.1% | Added |
| Steward Partners Investment Advisory, LLC | 578 | $101.2K | 0.00% | −6−1.0% | Reduced |
| Nomura Asset Management Co Ltd | 580 | $101.5K | 0.00% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 607 | $106.2K | 0.00% | −5−0.8% | Reduced |
| Spire Wealth Management | 678 | $118.7K | 0.00% | +62+10.1% | Added |
| Jones Financial Companies LLLP | 778 | $127.4K | 0.00% | +168+27.5% | Added |
| Icon Wealth Advisors, LLC | 950 | $166.3K | 0.01% | −174−15.5% | Reduced |
| Simplex Trading, LLC | 1,000 | $175.0K | 0.00% | +796+390.2% | Added |
| Principal Securities, Inc. | 1,006 | $176.1K | 0.00% | +260+34.9% | Added |
| Westpac Banking Corp | 1,043 | $182.5K | 0.01% | −433−29.3% | Reduced |
| Point72 (DIFC) Ltd | 1,075 | $188.0K | 0.01% | +1,075 | New |
| Hardy Reed LLC | 1,144 | $200.2K | 0.01% | +1,144 | New |
| Penobscot Investment Management Company, Inc. | 1,150 | $201.3K | 0.02% | +1,150 | New |
| PUREfi Wealth, LLC | 1,156 | $202.3K | 0.16% | +1,156 | New |
| Mercer Global Advisors Inc | 1,181 | $206.7K | 0.00% | +1,181 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,185 | $207.4K | 0.00% | +163+15.9% | Added |
| Pettee Investors, Inc. | 1,200 | $210.0K | 0.12% | −6,501−84.4% | Reduced |
| Farallon Capital Management, L.L.C. | 1,200 | $210.0K | 0.00% | +1,200 | New |
| GWM Advisors LLC | 1,205 | $210.8K | 0.00% | +1,149+2,051.8% | Added |
| Frank, Rimerman Advisors LLC | 1,226 | $214.6K | 0.01% | +1,226 | New |
| Foster Victor Wealth Advisors, LLC | 1,127 | $218.5K | 0.01% | +1,127 | New |
| Peapack Gladstone Financial Corp | 1,274 | $223.0K | 0.00% | −186−12.7% | Reduced |
| CWA Asset Management Group, LLC | 1,278 | $223.7K | 0.01% | +1,278 | New |
| WSFS Capital Management, LLC | 1,280 | $224.0K | 0.01% | −774−37.7% | Reduced |
| Vestmark Advisory Solutions, Inc. | 1,299 | $227.3K | 0.00% | −209−13.9% | Reduced |
| Groupe la Francaise | 1,300 | $227.7K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 1,231 | $229.9K | 0.00% | +1,231 | New |
| Resonant Capital Advisors, LLC | 1,314 | $229.9K | 0.01% | +1,314 | New |
| DAGCO, Inc. | 1,325 | $231.9K | 0.06% | −875−39.8% | Reduced |
| Snowden Capital Advisors LLC | 1,344 | $235.2K | 0.01% | −87−6.1% | Reduced |
| Clifford Swan Investment Counsel LLC | 1,360 | $238.0K | 0.01% | +1,360 | New |
| International Assets Investment Management, LLC | 1,606 | $239.1K | 0.02% | 00.0% | Unchanged |
| First Horizon Corp | 1,377 | $241.0K | 0.01% | +1,377 | New |
| Western Pacific Wealth Management, LP | 1,380 | $241.5K | 0.24% | 00.0% | Unchanged |
| MAI Capital Management | 1,387 | $242.7K | 0.00% | 00.0% | Unchanged |
| American Trust | 1,390 | $243.3K | 0.02% | −234−14.4% | Reduced |
| BayBridge Capital Group, LLC | 1,397 | $244.5K | 0.16% | +1,397 | New |
| New Wave Wealth Advisors LLC | 1,407 | $246.2K | 0.10% | +1,407 | New |
| Delta Investment Management, LLC | 1,425 | $249.4K | 0.04% | +1,425 | New |
| Private Advisor Group, LLC | 1,427 | $249.7K | 0.00% | −70−4.7% | Reduced |
| QSV Equity Investors LLC | 1,431 | $250.4K | 0.26% | −28−1.9% | Reduced |
| NBC Securities, Inc. | 1,443 | $252.5K | 0.02% | +278+23.9% | Added |
| Allianz Asset Management GmbH | 1,500 | $262.5K | 0.00% | +1,500 | New |
| First National Bank of Hutchinson | 1,515 | $265.1K | 0.14% | +1,515 | New |
| Glenmede Investment Management, LP | 1,519 | $265.8K | 0.00% | −71−4.5% | Reduced |
| Fullcircle Wealth LLC | 1,636 | $266.6K | 0.09% | −52−3.1% | Reduced |
| State of Wyoming | 1,533 | $268.3K | 0.03% | −923−37.6% | Reduced |
| NorthCrest Asset Manangement, LLC | 1,440 | $268.8K | 0.01% | 00.0% | Unchanged |
| Allworth Financial LP | 1,598 | $279.6K | 0.00% | +202+14.5% | Added |
| Bayesian Capital Management, LP | 1,600 | $280.0K | 0.06% | +1,600 | New |
| Pinnacle Wealth Management Advisory Group, LLC | 1,624 | $284.2K | 0.02% | +1,624 | New |
| First Trust Advisors LP | 1,627 | $284.7K | 0.00% | +1,627 | New |
| Equitable Trust Co | 1,635 | $286.1K | 0.01% | 00.0% | Unchanged |
| Somerset Trust Co | 1,650 | $288.8K | 0.09% | −122−6.9% | Reduced |
| CSM Advisors, LLC | 1,654 | $289.0K | 0.01% | +250+17.8% | Added |
| Summit Creek Advisors LLC | 1,655 | $289.6K | 0.04% | −113−6.4% | Reduced |
| M&T Bank Corp | 1,692 | $296.6K | 0.00% | −5,230−75.6% | Reduced |
| MML Investors Services, LLC | 1,731 | $302.9K | 0.00% | +1,731 | New |
| Advisory Services Network, LLC | 1,784 | $312.2K | 0.00% | +20+1.1% | Added |
| Eagle Harbor Asset Management Inc | 1,887 | $330.2K | 0.29% | −62−3.2% | Reduced |
| Tectonic Advisors LLC | 1,932 | $338.1K | 0.02% | +409+26.9% | Added |
| Pitcairn Co | 1,959 | $342.8K | 0.03% | −1,836−48.4% | Reduced |
| Natural Investments, LLC | 1,968 | $344.0K | 0.09% | 00.0% | Unchanged |
| Barclays PLC | 1,970 | $344.8K | 0.00% | −39,643−95.3% | Reduced |
| Hilltop Holdings Inc. | 1,971 | $344.9K | 0.02% | +594+43.1% | Added |
| Portside Wealth Group, LLC | 1,979 | $346.3K | 0.05% | +163+9.0% | Added |
| Graham Capital Management, L.P. | 2,009 | $351.6K | 0.01% | −2,125−51.4% | Reduced |
| White Knight Strategic Wealth Advisors, LLC | 2,053 | $359.3K | 0.28% | +255+14.2% | Added |
| CIBC Asset Management Inc | 2,064 | $361.2K | 0.00% | +613+42.2% | Added |
| The PNC Financial Services Group, Inc. | 2,112 | $369.6K | 0.00% | −929−30.5% | Reduced |
| Gsa Capital Partners LLP | 2,124 | $372.0K | 0.03% | +2,124 | New |
| Merit Financial Group, LLC | 2,147 | $375.7K | 0.00% | −645−23.1% | Reduced |
| Jane Street Group, LLC | 2,166 | $379.1K | 0.00% | −2,290−51.4% | Reduced |
| Kovitz Investment Group Partners, LLC | 2,183 | $382.0K | 0.00% | +172+8.6% | Added |
| Jain Global LLC | 2,187 | $382.7K | 0.00% | −806−26.9% | Reduced |
| William Blair Investment Management, LLC | 2,193 | $383.8K | 0.00% | −71−3.1% | Reduced |
| Legacy Advisors, LLC | 2,200 | $385.0K | 0.05% | +2,200 | New |
| Voya Investment Management LLC | 2,245 | $392.9K | 0.00% | +2,245 | New |
| Empowered Funds, LLC | 2,271 | $397.4K | 0.00% | +52+2.3% | Added |
| Brinker Capital Investments, LLC | 2,291 | $400.9K | 0.00% | −145−6.0% | Reduced |
| Dana Investment Advisors, Inc. | 2,301 | $402.7K | 0.01% | +2,301 | New |
| Monticello Wealth Management, LLC | 2,327 | $407.2K | 0.03% | 00.0% | Unchanged |
| Alliance Wealth Advisors, LLC | 2,329 | $407.6K | 0.10% | +41+1.8% | Added |