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, Q1 2022
Institutional positions in Icon PLC as of Mar 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
- 512
- −26 vs. Q4 2021
- Shares held
- 73.3M
- +274.8K (+0.4%) vs. Q4 2021
- Total value
- $17.8B
- −$4.72B (−20.9%) vs. Q4 2021
- New holders
- 54
- 177 more added
- Sold out
- 80
- 194 more reduced
10 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Van Eck Associates Corp | 64,079 | $15.6M | 0.03% | −503−0.8% | Reduced |
| Comerica Bank | 61,982 | $15.7M | 0.11% | +1,715+2.8% | Added |
| Avalon Investment & Advisory | 64,943 | $15.8M | 0.38% | +20,405+45.8% | Added |
| Bishop Rock Capital, L.P. | 65,612 | $16.0M | 6.33% | +4,688+7.7% | Added |
| AXA S.A. | 66,023 | $16.1M | 0.05% | −425−0.6% | Reduced |
| Canada Pension Plan Investment Board | 67,252 | $16.4M | 0.02% | 00.0% | Unchanged |
| Voya Investment Management LLC | 68,934 | $16.8M | 0.03% | +68,934 | New |
| Todd Asset Management LLC | 69,766 | $16.9M | 0.37% | +17,354+33.1% | Added |
| Bank of New York Mellon Corp | 69,922 | $17.0M | 0.00% | −16,677−19.3% | Reduced |
| Polar Capital Holdings Plc | 70,828 | $17.2M | 0.10% | −33,211−31.9% | Reduced |
| Geode Capital Management, LLC | 71,562 | $17.4M | 0.00% | −1,259−1.7% | Reduced |
| Macquarie Group Ltd | 72,599 | $17.7M | 0.02% | +16,991+30.6% | Added |
| Two Sigma Advisers, LP | 73,606 | $17.9M | 0.05% | −227,196−75.5% | Reduced |
| Motley Fool Asset Management LLC | 75,000 | $18.2M | 1.34% | −5,000−6.3% | Reduced |
| Point72 Asset Management, L.P. | 75,292 | $18.3M | 0.08% | +75,292 | New |
| Russell Investments Group, Ltd. | 79,123 | $19.2M | 0.03% | −41,150−34.2% | Reduced |
| Stifel Financial Corp | 80,177 | $19.5M | 0.03% | −1,094−1.3% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 82,600 | $20.1M | 0.07% | +17,500+26.9% | Added |
| McKinley Capital Management LLC /Delaware | 84,489 | $20.5M | 2.05% | −18,636−18.1% | Reduced |
| Parametric Portfolio Associates LLC | 88,060 | $21.4M | 0.01% | −8,468−8.8% | Reduced |
| Tekla Capital Management LLC | 88,237 | $21.5M | 0.75% | −10,634−10.8% | Reduced |
| Amundi | 83,359 | $21.5M | 0.01% | +21,752+35.3% | Added |
| Morgan Stanley | 88,897 | $21.6M | 0.00% | −258,095−74.4% | Reduced |
| Victory Capital Management Inc | 95,886 | $22.5M | 0.02% | −3,168−3.2% | Reduced |
| Creative Planning | 92,511 | $22.5M | 0.03% | +88,043+1,970.5% | Added |
| Deutsche Bank AG | 92,832 | $22.6M | 0.01% | +15,770+20.5% | Added |
| Summit Creek Advisors LLC | 93,898 | $22.8M | 2.59% | −22,404−19.3% | Reduced |
| Bank of Montreal | 97,542 | $24.2M | 0.01% | +56,324+136.6% | Added |
| Kornitzer Capital Management Inc | 103,304 | $25.1M | 0.41% | −23,677−18.6% | Reduced |
| Axiom Investors LLC | 104,433 | $25.4M | 0.60% | +4,613+4.6% | Added |
| Natixis Advisors, L.P. | 109,487 | $26.6M | 0.10% | +9,432+9.4% | Added |
| Motley Fool Wealth Management, LLC | 110,374 | $26.8M | 1.28% | −2,449−2.2% | Reduced |
| Wilson Asset Management (International) Pty Ltd | 114,611 | $27.9M | 6.95% | +114,611 | New |
| State of Tennessee, Treasury Department | 116,107 | $28.2M | 0.11% | −17,100−12.8% | Reduced |
| Fiera Capital Corp | 116,837 | $28.4M | 0.07% | −1,212−1.0% | Reduced |
| Peregrine Capital Management LLC | 117,431 | $28.6M | 0.68% | −5,957−4.8% | Reduced |
| Palisade Capital Management LLC | 120,035 | $29.2M | 0.67% | −11,455−8.7% | Reduced |
| Federated Hermes, Inc. | 121,526 | $29.6M | 0.07% | −6,428−5.0% | Reduced |
| State Street Corp | 122,739 | $29.9M | 0.00% | +41,620+51.3% | Added |
| Clark Capital Management Group, Inc. | 133,944 | $32.6M | 0.36% | −23,324−14.8% | Reduced |
| Royal Bank of Canada | 142,965 | $34.8M | 0.01% | +10,598+8.0% | Added |
| Wells Fargo & Company | 149,078 | $36.3M | 0.01% | +390.0% | Added |
| Vanguard Group Inc | 154,363 | $37.5M | 0.00% | +98,980+178.7% | Added |
| PFM Health Sciences, LP | 158,183 | $38.5M | 1.49% | 00.0% | Unchanged |
| California Public Employees Retirement System | 167,641 | $40.8M | 0.03% | −6,342−3.6% | Reduced |
| CIBC Asset Management Inc | 196,295 | $47.7M | 0.17% | +196,295 | New |
| Epoch Investment Partners, Inc. | 196,449 | $47.8M | 0.23% | +196,449 | New |
| Montanaro Asset Management Ltd | 202,900 | $49.3M | 6.08% | −19,500−8.8% | Reduced |
| Loomis Sayles & Co L P | 235,405 | $57.3M | 0.08% | +961+0.4% | Added |
| Nuveen Asset Management, LLC | 243,313 | $58.2M | 0.02% | +5,707+2.4% | Added |
| SEI Investments Co | 242,896 | $59.1M | 0.12% | −115,290−32.2% | Reduced |
| CIBC Private Wealth Group, LLC | 245,468 | $59.7M | 0.13% | +8,337+3.5% | Added |
| TimesSquare Capital Management, LLC | 249,900 | $60.8M | 0.68% | +23,600+10.4% | Added |
| Brown Capital Management LLC | 250,175 | $60.8M | 0.61% | −38,957−13.5% | Reduced |
| Raymond James & Associates | 255,490 | $62.1M | 0.05% | +18,910+8.0% | Added |
| Iron Triangle Partners LP | 267,551 | $65.1M | 7.74% | +157,551+143.2% | Added |
| Legal & General Group Plc | 267,736 | $65.1M | 0.02% | +169,063+171.3% | Added |
| Millennium Management LLC | 272,816 | $66.4M | 0.08% | +244,279+856.0% | Added |
| Ameriprise Financial Inc | 294,441 | $66.5M | 0.02% | −56,538−16.1% | Reduced |
| Ninety One North America, Inc. | 291,148 | $70.8M | 2.60% | +67,495+30.2% | Added |
| CCLA Investment Management Ltd | 322,204 | $79.2M | 1.42% | +322,204 | New |
| Citadel Advisors LLC | 328,001 | $79.8M | 0.09% | +313,693+2,192.4% | Added |
| Envestnet Asset Management Inc | 340,879 | $82.9M | 0.04% | −25,985−7.1% | Reduced |
| New York State Common Retirement Fund | 349,470 | $85.0M | 0.09% | −60,501−14.8% | Reduced |
| JPMorgan Chase & Co | 349,678 | $85.0M | 0.01% | +259,054+285.9% | Added |
| Baird Financial Group, Inc. | 386,885 | $94.1M | 0.23% | +8,640+2.3% | Added |
| Marshall Wace, LLP | 396,331 | $96.4M | 0.20% | −223,199−36.0% | Reduced |
| TD Asset Management Inc | 401,267 | $97.6M | 0.09% | −3,191−0.8% | Reduced |
| Acadian Asset Management LLC | 432,463 | $105.2M | 0.43% | −903,199−67.6% | Reduced |
| Pensioenfonds Rail & Ov | 443,683 | $107.9M | 2.73% | 00.0% | Unchanged |
| 1832 Asset Management L.P. | 450,200 | $108.0M | 0.18% | +130,200+40.7% | Added |
| Lazard Asset Management LLC | 444,510 | $108.1M | 0.13% | +329,087+285.1% | Added |
| Earnest Partners LLC | 477,871 | $116.2M | 0.69% | −4,843−1.0% | Reduced |
| Putnam Investments LLC | 505,200 | $122.9M | 0.19% | +76,679+17.9% | Added |
| BlackRock Inc. | 506,965 | $123.3M | 0.00% | +153,191+43.3% | Added |
| Northern Trust Corp | 512,868 | $124.7M | 0.02% | +26,512+5.5% | Added |
| Stephens Investment Management Group LLC | 515,644 | $125.4M | 1.84% | −78,486−13.2% | Reduced |
| Bank of America Corp | 525,855 | $127.9M | 0.01% | −77,820−12.9% | Reduced |
| Franklin Resources Inc | 549,085 | $133.6M | 0.05% | +149,726+37.5% | Added |
| Trinity Street Asset Management LLP | 559,597 | $136.1M | 21.98% | −84,876−13.2% | Reduced |
| Alliancebernstein L.P. | 579,380 | $140.9M | 0.05% | +27,787+5.0% | Added |
| Jennison Associates LLC | 623,898 | $151.7M | 0.11% | +623,898 | New |
| Neuberger Berman Group LLC | 630,823 | $153.4M | 0.13% | −15,527−2.4% | Reduced |
| Principal Financial Group Inc | 636,483 | $154.8M | 0.10% | −134,986−17.5% | Reduced |
| Wasatch Advisors Inc | 644,127 | $156.7M | 0.77% | −137,015−17.5% | Reduced |
| Norges Bank | 690,507 | $167.9M | 0.04% | −42,815−5.8% | Reduced |
| American Capital Management Inc | 715,222 | $174.0M | 5.13% | −1,703−0.2% | Reduced |
| Capital Research Global Investors | 726,397 | $176.7M | 0.04% | −193,555−21.0% | Reduced |
| Bamco Inc | 771,031 | $187.5M | 0.46% | −21,500−2.7% | Reduced |
| Sustainable Growth Advisers, LP | 813,819 | $197.9M | 1.10% | +141,588+21.1% | Added |
| Standard Life Aberdeen plc | 851,994 | $211.2M | 0.54% | −65,319−7.1% | Reduced |
| AustralianSuper Pty Ltd | 906,452 | $220.5M | 1.29% | −183,157−16.8% | Reduced |
| Steadfast Capital Management LP | 1,051,668 | $255.8M | 5.39% | +172,363+19.6% | Added |
| William Blair Investment Management, LLC | 1,111,762 | $270.4M | 0.81% | +208,955+23.1% | Added |
| Janus Henderson Group PLC | 1,160,950 | $282.3M | 0.14% | −1,184,771−50.5% | Reduced |
| Renaissance Technologies LLC | 1,276,958 | $310.6M | 0.36% | −140,800−9.9% | Reduced |
| Westfield Capital Management Co LP | 1,321,231 | $321.4M | 2.06% | +66,672+5.3% | Added |
| Invesco Ltd. | 1,347,369 | $327.7M | 0.08% | +510,079+60.9% | Added |
| Pendal Group Limited | 1,522,379 | $370.3M | 3.05% | +168,418+12.4% | Added |
| Polen Capital Management LLC | 1,557,050 | $378.7M | 0.74% | −29,709−1.9% | Reduced |