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 2021
Institutional positions in Icon PLC as of Dec 31, 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
- 548
- +43 vs. Q3 2021
- Shares held
- 73.4M
- −114.5K (−0.2%) vs. Q3 2021
- Total value
- $22.7B
- +$3.40B (+17.6%) vs. Q3 2021
- New holders
- 97
- 188 more added
- Sold out
- 54
- 177 more reduced
5 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 29,476 | $9.13M | 0.00% | +9,269+45.9% | Added |
| Retirement Systems of Alabama | 31,900 | $9.88M | 0.03% | 00.0% | Unchanged |
| M&T Bank Corp | 32,301 | $10.0M | 0.04% | −700−2.1% | Reduced |
| Brinker Capital Investments, LLC | 32,416 | $10.0M | 0.15% | +1,877+6.1% | Added |
| Renaissance Group LLC | 32,706 | $10.1M | 0.41% | −3,495−9.7% | Reduced |
| Manufacturers Life Insurance Company, The | 33,065 | $10.2M | 0.01% | −42,559−56.3% | Reduced |
| Henry James International Management, Inc. | 33,579 | $10.4M | 3.20% | +135+0.4% | Added |
| Susquehanna Fundamental Investments, LLC | 33,673 | $10.4M | 0.27% | −15,532−31.6% | Reduced |
| GAM Holding AG | 34,488 | $10.7M | 0.48% | −139−0.4% | Reduced |
| Citigroup Inc | 34,862 | $10.8M | 0.01% | −80.0% | Reduced |
| Susquehanna International Group, LLP | 35,092 | $10.9M | 0.02% | −20,939−37.4% | Reduced |
| Blair William & Co | 38,412 | $11.9M | 0.04% | +10,129+35.8% | Added |
| JLB & Associates Inc | 38,563 | $11.9M | 1.69% | +935+2.5% | Added |
| Brant Point Investment Management LLC | 40,080 | $12.4M | 2.29% | −10,081−20.1% | Reduced |
| Azimuth Capital Management LLC | 40,486 | $12.5M | 0.51% | −545−1.3% | Reduced |
| UBS Asset Management Americas Inc | 40,862 | $12.7M | 0.00% | +765+1.9% | Added |
| Bank of Montreal | 41,218 | $12.8M | 0.01% | −321,412−88.6% | Reduced |
| United Capital Financial Advisers, LLC | 41,446 | $12.8M | 0.06% | −2,849−6.4% | Reduced |
| Oppenheimer Asset Management Inc. | 42,664 | $13.2M | 0.18% | +5,289+14.2% | Added |
| Ativo Capital Management LLC | 43,996 | $13.6M | 6.03% | −6,476−12.8% | Reduced |
| Avalon Investment & Advisory | 44,538 | $13.8M | 0.34% | −11,827−21.0% | Reduced |
| Silvercrest Asset Management Group LLC | 45,568 | $14.1M | 0.09% | −9,922−17.9% | Reduced |
| Truist Financial Corp | 46,389 | $14.4M | 0.02% | +70.0% | Added |
| LPL Financial LLC | 46,823 | $14.5M | 0.01% | +2,026+4.5% | Added |
| Advisor Group Holdings, Inc. | 47,732 | $14.8M | 0.03% | +9,223+24.0% | Added |
| Equitable Trust Co | 48,066 | $14.9M | 0.92% | +11,386+31.0% | Added |
| FineMark National Bank & Trust | 48,571 | $15.0M | 0.57% | +1,178+2.5% | Added |
| Comerica Bank | 60,267 | $15.1M | 0.11% | +1,179+2.0% | Added |
| Dimensional Fund Advisors LP | 50,042 | $15.5M | 0.00% | +197+0.4% | Added |
| Woodline Partners LP | 51,703 | $16.0M | 0.23% | +51,703 | New |
| First Trust Advisors LP | 51,746 | $16.0M | 0.02% | +35,999+228.6% | Added |
| Eversept Partners, LP | 51,867 | $16.1M | 1.34% | −20,044−27.9% | Reduced |
| Todd Asset Management LLC | 52,412 | $16.2M | 0.35% | −115−0.2% | Reduced |
| LVM Capital Management Ltd | 52,672 | $16.3M | 2.17% | −835−1.6% | Reduced |
| Globeflex Capital L P | 52,799 | $16.4M | 3.35% | −285−0.5% | Reduced |
| Farmers & Merchants Investments Inc | 53,490 | $16.6M | 0.62% | +1,077+2.1% | Added |
| Teachers Retirement System of the State of Kentucky | 53,748 | $16.6M | 0.15% | 00.0% | Unchanged |
| State of Michigan Retirement System | 54,170 | $16.8M | 0.09% | +20,700+61.8% | Added |
| Amundi | 61,607 | $16.9M | 0.01% | +36,243+142.9% | Added |
| Vanguard Group Inc | 55,383 | $17.2M | 0.00% | +4,116+8.0% | Added |
| Macquarie Group Ltd | 55,608 | $17.2M | 0.01% | −20,636−27.1% | Reduced |
| First Republic Investment Management, Inc. | 56,814 | $17.6M | 0.04% | −3,552−5.9% | Reduced |
| Hantz Financial Services, Inc. | 58,981 | $18.3M | 0.53% | −1,729−2.8% | Reduced |
| Perpetual Investment Management Ltd | 59,082 | $18.3M | 2.10% | −29,425−33.2% | Reduced |
| Strategic Global Advisors, LLC | 53,843 | $18.5M | 2.41% | −27,300−33.6% | Reduced |
| Tygh Capital Management, Inc. | 60,837 | $18.8M | 2.41% | −26,957−30.7% | Reduced |
| Bishop Rock Capital, L.P. | 60,924 | $18.9M | 5.64% | +17,637+40.7% | Added |
| Van Eck Associates Corp | 64,582 | $20.0M | 0.05% | −45,188−41.2% | Reduced |
| Goldman Sachs Group Inc | 65,009 | $20.1M | 0.00% | −930−1.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 65,100 | $20.2M | 0.04% | −115,304−63.9% | Reduced |
| AXA S.A. | 66,448 | $20.6M | 0.05% | −6,018−8.3% | Reduced |
| Canada Pension Plan Investment Board | 67,252 | $20.8M | 0.02% | +12,300+22.4% | Added |
| Geode Capital Management, LLC | 72,821 | $22.6M | 0.00% | +1,342+1.9% | Added |
| State of Wisconsin Investment Board | 76,037 | $23.5M | 0.05% | −62,300−45.0% | Reduced |
| Deutsche Bank AG | 77,062 | $23.9M | 0.01% | −1,034−1.3% | Reduced |
| Motley Fool Asset Management LLC | 80,000 | $24.8M | 1.58% | 00.0% | Unchanged |
| State Street Corp | 81,119 | $25.1M | 0.00% | +3,344+4.3% | Added |
| Allianz Asset Management GmbH | 81,270 | $25.2M | 0.02% | −49,782−38.0% | Reduced |
| Stifel Financial Corp | 81,271 | $25.2M | 0.03% | +4,950+6.5% | Added |
| Bank of New York Mellon Corp | 86,599 | $26.8M | 0.00% | −60,588−41.2% | Reduced |
| Reilly Financial Advisors, LLC | 87,214 | $27.0M | 2.01% | +4,528+5.5% | Added |
| JPMorgan Chase & Co | 90,624 | $28.1M | 0.00% | −10,698−10.6% | Reduced |
| Oribel Capital Management, LP | 91,900 | $28.5M | 2.36% | +900+1.0% | Added |
| Parametric Portfolio Associates LLC | 96,528 | $29.9M | 0.02% | −2,690−2.7% | Reduced |
| Legal & General Group Plc | 98,673 | $30.6M | 0.01% | +16,711+20.4% | Added |
| Tekla Capital Management LLC | 98,871 | $30.6M | 0.99% | 00.0% | Unchanged |
| Victory Capital Management Inc | 99,054 | $30.7M | 0.03% | +9,134+10.2% | Added |
| Axiom Investors LLC | 99,820 | $30.9M | 0.57% | +99,820 | New |
| Natixis Advisors, L.P. | 100,055 | $31.0M | 0.12% | +3,689+3.8% | Added |
| McKinley Capital Management LLC /Delaware | 103,125 | $31.9M | 2.85% | −1,340−1.3% | Reduced |
| Polar Capital Holdings Plc | 104,039 | $32.2M | 0.17% | 00.0% | Unchanged |
| Premier Fund Managers Ltd | 105,835 | $32.7M | 1.05% | +3,274+3.2% | Added |
| Iron Triangle Partners LP | 110,000 | $34.1M | 4.75% | −20,000−15.4% | Reduced |
| Motley Fool Wealth Management, LLC | 112,823 | $34.9M | 1.52% | −1,916−1.7% | Reduced |
| Lazard Asset Management LLC | 115,423 | $35.7M | 0.04% | −118,844−50.7% | Reduced |
| Summit Creek Advisors LLC | 116,302 | $36.0M | 3.62% | +3,126+2.8% | Added |
| Fiera Capital Corp | 118,049 | $36.6M | 0.09% | −19,078−13.9% | Reduced |
| Russell Investments Group, Ltd. | 120,273 | $37.2M | 0.06% | −21,747−15.3% | Reduced |
| Peregrine Capital Management LLC | 123,388 | $38.2M | 0.77% | +3,522+2.9% | Added |
| Kornitzer Capital Management Inc | 126,981 | $39.3M | 0.59% | −13,600−9.7% | Reduced |
| Federated Hermes, Inc. | 127,954 | $39.6M | 0.07% | −63,235−33.1% | Reduced |
| Palisade Capital Management LLC | 131,490 | $40.7M | 0.82% | −68,411−34.2% | Reduced |
| Royal Bank of Canada | 132,367 | $41.0M | 0.01% | +6,815+5.4% | Added |
| State of Tennessee, Treasury Department | 133,207 | $41.3M | 0.15% | −6,815−4.9% | Reduced |
| Wells Fargo & Company | 149,039 | $46.2M | 0.01% | +11,375+8.3% | Added |
| Clark Capital Management Group, Inc. | 157,268 | $48.7M | 0.60% | +6,713+4.5% | Added |
| PFM Health Sciences, LP | 158,183 | $49.0M | 1.71% | 00.0% | Unchanged |
| California Public Employees Retirement System | 173,983 | $53.9M | 0.04% | −3,272−1.8% | Reduced |
| Tdam USA Inc. | 199,149 | $61.7M | 3.83% | +47,146+31.0% | Added |
| Montanaro Asset Management Ltd | 222,400 | $68.9M | 6.95% | +7,500+3.5% | Added |
| Ninety One North America, Inc. | 223,653 | $69.3M | 2.42% | +37,095+19.9% | Added |
| TimesSquare Capital Management, LLC | 226,300 | $70.1M | 0.62% | −2,020−0.9% | Reduced |
| Loomis Sayles & Co L P | 234,444 | $72.6M | 0.09% | −2,526−1.1% | Reduced |
| Raymond James & Associates | 236,580 | $73.3M | 0.06% | +11,786+5.2% | Added |
| CIBC Private Wealth Group, LLC | 237,131 | $73.4M | 0.15% | −26,828−10.2% | Reduced |
| Nuveen Asset Management, LLC | 237,606 | $73.6M | 0.02% | +36,053+17.9% | Added |
| Brown Capital Management LLC | 289,132 | $89.5M | 0.74% | −27,390−8.7% | Reduced |
| Two Sigma Advisers, LP | 300,802 | $93.2M | 0.23% | −354,961−54.1% | Reduced |
| Ameriprise Financial Inc | 350,979 | $97.8M | 0.03% | +238,061+210.8% | Added |
| 1832 Asset Management L.P. | 320,000 | $100.0M | 0.18% | +320,000 | New |