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 2021
Institutional positions in Icon PLC as of Sep 30, 2021. 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
- 510
- +68 vs. Q2 2021
- Shares held
- 73.5M
- +14.0M (+23.4%) vs. Q2 2021
- Total value
- $19.3B
- +$6.94B (+56.4%) vs. Q2 2021
- New holders
- 122
- 209 more added
- Sold out
- 54
- 113 more reduced
7 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Goldman Sachs Group Inc | 65,939 | $17.3M | 0.00% | +38,459+140.0% | Added |
| Geode Capital Management, LLC | 71,479 | $18.7M | 0.00% | −232,401−76.5% | Reduced |
| Eversept Partners, LP | 71,911 | $18.8M | 1.51% | +71,911 | New |
| AXA S.A. | 72,466 | $19.0M | 0.05% | +22,685+45.6% | Added |
| Manufacturers Life Insurance Company, The | 75,624 | $19.8M | 0.02% | +75,624 | New |
| Macquarie Group Ltd | 76,244 | $20.0M | 0.02% | +3,524+4.8% | Added |
| Stifel Financial Corp | 76,321 | $20.0M | 0.03% | +25,880+51.3% | Added |
| State Street Corp | 77,775 | $20.4M | 0.00% | +4,862+6.7% | Added |
| Deutsche Bank AG | 78,096 | $20.5M | 0.01% | +51,657+195.4% | Added |
| FMR LLC | 78,821 | $20.7M | 0.00% | +2,376+3.1% | Added |
| BNP Paribas Arbitrage, SA | 79,759 | $20.9M | 0.05% | +76,001+2,022.4% | Added |
| Motley Fool Asset Management LLC | 80,000 | $21.0M | 1.36% | 00.0% | Unchanged |
| Strategic Global Advisors, LLC | 81,143 | $21.3M | 3.11% | −2,294−2.7% | Reduced |
| Legal & General Group Plc | 81,962 | $21.5M | 0.01% | +14,860+22.1% | Added |
| Reilly Financial Advisors, LLC | 82,686 | $21.7M | 1.86% | +80,309+3,378.6% | Added |
| Ergoteles LLC | 86,564 | $22.7M | 0.83% | +86,564 | New |
| Tygh Capital Management, Inc. | 87,794 | $23.0M | 3.11% | −10,212−10.4% | Reduced |
| Perpetual Investment Management Ltd | 88,507 | $23.2M | 2.94% | +88,507 | New |
| Victory Capital Management Inc | 89,920 | $23.6M | 0.02% | −2,301−2.5% | Reduced |
| Oribel Capital Management, LP | 91,000 | $23.8M | 2.94% | +33,600+58.5% | Added |
| Natixis Advisors, L.P. | 96,366 | $25.3M | 0.10% | +35,983+59.6% | Added |
| Tekla Capital Management LLC | 98,871 | $25.9M | 0.83% | +62,514+171.9% | Added |
| Parametric Portfolio Associates LLC | 99,218 | $26.0M | 0.01% | +17,763+21.8% | Added |
| JPMorgan Chase & Co | 101,322 | $26.5M | 0.00% | +54,634+117.0% | Added |
| Polar Capital Holdings Plc | 104,039 | $27.3M | 0.15% | −2,042−1.9% | Reduced |
| McKinley Capital Management LLC /Delaware | 104,465 | $27.4M | 2.57% | +28,250+37.1% | Added |
| Premier Fund Managers Ltd | 102,561 | $27.4M | 0.89% | +5,770+6.0% | Added |
| Two Sigma Investments, LP | 109,324 | $28.6M | 0.08% | −517,242−82.6% | Reduced |
| Van Eck Associates Corp | 109,770 | $28.8M | 0.07% | +109,770 | New |
| Ameriprise Financial Inc | 112,918 | $29.6M | 0.01% | +41,237+57.5% | Added |
| Summit Creek Advisors LLC | 113,176 | $29.7M | 3.14% | −5,738−4.8% | Reduced |
| Motley Fool Wealth Management, LLC | 114,739 | $30.1M | 1.31% | −321−0.3% | Reduced |
| Peregrine Capital Management LLC | 119,866 | $31.4M | 0.65% | +20,161+20.2% | Added |
| Royal Bank of Canada | 125,552 | $32.9M | 0.01% | +80,225+177.0% | Added |
| Iron Triangle Partners LP | 130,000 | $34.1M | 4.89% | +45,000+52.9% | Added |
| Allianz Asset Management GmbH | 131,052 | $34.3M | 0.03% | +114,377+685.9% | Added |
| Fiera Capital Corp | 137,127 | $35.9M | 0.09% | +137,127 | New |
| Wells Fargo & Company | 137,664 | $36.1M | 0.01% | +39,221+39.8% | Added |
| State of Wisconsin Investment Board | 138,337 | $36.2M | 0.08% | +83,112+150.5% | Added |
| State of Tennessee, Treasury Department | 140,022 | $36.7M | 0.14% | +51,325+57.9% | Added |
| Kornitzer Capital Management Inc | 140,581 | $36.8M | 0.57% | +20,000+16.6% | Added |
| Russell Investments Group, Ltd. | 142,020 | $37.5M | 0.06% | +56,023+65.1% | Added |
| Bank of New York Mellon Corp | 147,187 | $38.6M | 0.01% | −3,864−2.6% | Reduced |
| Clark Capital Management Group, Inc. | 150,555 | $39.4M | 0.54% | −44,551−22.8% | Reduced |
| Tdam USA Inc. | 152,003 | $39.8M | 2.62% | +152,003 | New |
| PFM Health Sciences, LP | 158,183 | $41.4M | 1.35% | +13,956+9.7% | Added |
| Alyeska Investment Group, L.P. | 166,771 | $43.7M | 0.54% | +166,771 | New |
| California Public Employees Retirement System | 177,255 | $46.4M | 0.03% | +57,079+47.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 180,404 | $47.3M | 0.12% | +89,804+99.1% | Added |
| Point72 Asset Management, L.P. | 182,300 | $47.8M | 0.23% | +27,300+17.6% | Added |
| Ninety One North America, Inc. | 186,558 | $48.9M | 2.25% | +16,052+9.4% | Added |
| Federated Hermes, Inc. | 191,189 | $50.1M | 0.10% | +20,461+12.0% | Added |
| Palisade Capital Management LLC | 199,901 | $52.4M | 1.14% | −61,297−23.5% | Reduced |
| Nuveen Asset Management, LLC | 201,553 | $52.8M | 0.02% | −28,344−12.3% | Reduced |
| Montanaro Asset Management Ltd | 214,900 | $56.3M | 6.79% | −23,000−9.7% | Reduced |
| Raymond James & Associates | 224,794 | $58.9M | 0.05% | +74,730+49.8% | Added |
| TimesSquare Capital Management, LLC | 228,320 | $59.8M | 0.52% | +226,295+11,175.1% | Added |
| Lazard Asset Management LLC | 234,267 | $61.4M | 0.07% | −216,527−48.0% | Reduced |
| Loomis Sayles & Co L P | 236,970 | $62.1M | 0.08% | +39,791+20.2% | Added |
| Arrowstreet Capital, Limited Partnership | 253,247 | $66.4M | 0.08% | +210,103+487.0% | Added |
| Millennium Management LLC | 253,804 | $66.5M | 0.09% | −644,083−71.7% | Reduced |
| CIBC Private Wealth Group, LLC | 263,959 | $69.2M | 0.16% | −21,198−7.4% | Reduced |
| SEI Investments Co | 270,525 | $70.9M | 0.15% | +61,745+29.6% | Added |
| TD Asset Management Inc | 300,775 | $78.8M | 0.08% | +299,611+25,739.8% | Added |
| Brown Capital Management LLC | 316,522 | $82.9M | 0.68% | −15,943−4.8% | Reduced |
| BlackRock Inc. | 348,853 | $91.4M | 0.00% | +308,546+765.5% | Added |
| Envestnet Asset Management Inc | 350,251 | $91.8M | 0.05% | +114,900+48.8% | Added |
| Morgan Stanley | 352,574 | $92.4M | 0.01% | −315,487−47.2% | Reduced |
| Bank of Montreal | 362,630 | $97.4M | 0.05% | +9,846+2.8% | Added |
| Baird Financial Group, Inc. | 389,971 | $102.2M | 0.26% | +8,160+2.1% | Added |
| New York State Common Retirement Fund | 442,736 | $116.0M | 0.12% | +37,677+9.3% | Added |
| Artisan Partners Limited Partnership | 458,012 | $120.0M | 0.15% | +458,012 | New |
| Putnam Investments LLC | 479,379 | $125.6M | 0.19% | +74,143+18.3% | Added |
| Northern Trust Corp | 479,743 | $125.7M | 0.02% | +159,773+49.9% | Added |
| Earnest Partners LLC | 504,342 | $132.1M | 0.81% | −25,023−4.7% | Reduced |
| Alliancebernstein L.P. | 513,614 | $134.6M | 0.05% | +50,075+10.8% | Added |
| Pensioenfonds Rail & Ov | 514,581 | $134.8M | 3.41% | −42,687−7.7% | Reduced |
| Franklin Resources Inc | 543,315 | $142.4M | 0.05% | +76,713+16.4% | Added |
| Bank of America Corp | 597,975 | $156.7M | 0.02% | +105,993+21.5% | Added |
| Stephens Investment Management Group LLC | 625,370 | $163.9M | 2.23% | +151,089+31.9% | Added |
| Trinity Street Asset Management LLP | 648,624 | $170.0M | 20.84% | +310,506+91.8% | Added |
| Neuberger Berman Group LLC | 663,337 | $170.8M | 0.15% | −3,283−0.5% | Reduced |
| Two Sigma Advisers, LP | 655,763 | $171.8M | 0.45% | +132,452+25.3% | Added |
| American Capital Management Inc | 719,763 | $188.6M | 5.06% | −4,484−0.6% | Reduced |
| Standard Life Aberdeen plc | 721,570 | $189.1M | 0.43% | +589,874+447.9% | Added |
| Norges Bank | 727,578 | $190.6M | 0.04% | +42,774+6.2% | Added |
| Steadfast Capital Management LP | 761,981 | $199.7M | 2.52% | +761,981 | New |
| Principal Financial Group Inc | 765,159 | $200.5M | 0.13% | −68,181−8.2% | Reduced |
| Invesco Ltd. | 819,430 | $214.7M | 0.05% | −58,495−6.7% | Reduced |
| Bamco Inc | 853,686 | $223.7M | 0.51% | +183,008+27.3% | Added |
| William Blair Investment Management, LLC | 913,720 | $239.4M | 0.68% | +280,653+44.3% | Added |
| Capital Research Global Investors | 919,751 | $241.0M | 0.06% | +919,751 | New |
| Wasatch Advisors Inc | 1,027,540 | $269.2M | 1.09% | −47,635−4.4% | Reduced |
| AustralianSuper Pty Ltd | 1,087,257 | $284.9M | 1.83% | 00.0% | Unchanged |
| Westfield Capital Management Co LP | 1,284,943 | $336.7M | 2.03% | −21,638−1.7% | Reduced |
| Renaissance Technologies LLC | 1,554,558 | $407.3M | 0.53% | −434,260−21.8% | Reduced |
| Ninety One UK Ltd | 1,580,440 | $414.1M | 1.06% | +178,610+12.7% | Added |
| FIL Ltd | 1,597,237 | $418.5M | 0.46% | +400,792+33.5% | Added |
| Polen Capital Management LLC | 1,659,850 | $434.9M | 0.80% | +877,316+112.1% | Added |
| Pendal Group Limited | 1,692,148 | $443.4M | 3.66% | +32,095+1.9% | Added |