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 2023
Institutional positions in Icon PLC as of Sep 30, 2023. 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
- 556
- +27 vs. Q2 2023
- Shares held
- 80.6M
- +1.25M (+1.6%) vs. Q2 2023
- Total value
- $19.7B
- −$128.7M (−0.6%) vs. Q2 2023
- New holders
- 66
- 185 more added
- Sold out
- 39
- 207 more reduced
5 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deutsche Bank AG | 30,975 | $7.63M | 0.00% | −10,886−26.0% | Reduced |
| Charles Schwab Investment Management Inc | 31,023 | $7.64M | 0.00% | +759+2.5% | Added |
| Captrust Financial Advisors | 31,131 | $7.67M | 0.03% | +4,183+15.5% | Added |
| Fayez Sarofim & Co | 31,840 | $7.84M | 0.03% | +18,500+138.7% | Added |
| Retirement Systems of Alabama | 31,900 | $7.86M | 0.04% | 00.0% | Unchanged |
| Azimuth Capital Investment Management LLC | 32,852 | $8.09M | 0.40% | +135+0.4% | Added |
| Sectoral Asset Management Inc | 33,663 | $8.29M | 1.61% | −14,309−29.8% | Reduced |
| M&T Bank Corp | 33,933 | $8.36M | 0.03% | +4,037+13.5% | Added |
| Banque Pictet & Cie SA | 35,202 | $8.67M | 0.10% | −1,663−4.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 35,300 | $8.69M | 0.09% | −25,529−42.0% | Reduced |
| Colony Group LLC | 36,311 | $8.94M | 0.13% | −2,358−6.1% | Reduced |
| Macquarie Group Ltd | 39,134 | $9.64M | 0.01% | −23,001−37.0% | Reduced |
| Martingale Asset Management L P | 39,332 | $9.69M | 0.20% | +39,332 | New |
| Treasurer of the State of North Carolina | 39,978 | $9.85M | 0.05% | +4,358+12.2% | Added |
| Truist Financial Corp | 40,031 | $9.86M | 0.02% | +1,598+4.2% | Added |
| Citigroup Inc | 41,468 | $10.2M | 0.01% | +5,459+15.2% | Added |
| Twinbeech Capital LP | 41,515 | $10.2M | 0.20% | +41,515 | New |
| Vident Advisory, LLC | 41,549 | $10.2M | 0.32% | +41,549 | New |
| Voya Investment Management LLC | 43,789 | $10.8M | 0.01% | +14,702+50.5% | Added |
| Magnetar Financial LLC | 43,831 | $10.8M | 0.28% | −101,124−69.8% | Reduced |
| Bank of Montreal | 41,274 | $10.8M | 0.01% | −1,712−4.0% | Reduced |
| Boothbay Fund Management, LLC | 45,665 | $11.2M | 0.40% | +8,378+22.5% | Added |
| FineMark National Bank & Trust | 46,696 | $11.5M | 0.50% | −584−1.2% | Reduced |
| Brant Point Investment Management LLC | 48,410 | $11.9M | 2.82% | −959−1.9% | Reduced |
| Kornitzer Capital Management Inc | 49,660 | $12.2M | 0.25% | +7,385+17.5% | Added |
| BNP Paribas Arbitrage, SA | 49,961 | $12.3M | 0.03% | −607−1.2% | Reduced |
| Premier Fund Managers Ltd | 51,436 | $12.7M | 0.60% | −4,595−8.2% | Reduced |
| Blair William & Co | 52,581 | $12.9M | 0.05% | +20,616+64.5% | Added |
| First Republic Investment Management, Inc. | 52,875 | $13.0M | 0.04% | +12,316+30.4% | Added |
| Globeflex Capital L P | 53,006 | $13.1M | 1.53% | 00.0% | Unchanged |
| Financiere des Professionnels - Fonds d,investissement inc. | 53,032 | $13.1M | 1.25% | +53,032 | New |
| National Bank of Canada | 56,710 | $13.6M | 0.02% | −578−1.0% | Reduced |
| Epoch Investment Partners, Inc. | 55,858 | $13.8M | 0.09% | −409−0.7% | Reduced |
| Thrivent Financial for Lutherans | 56,278 | $13.9M | 0.03% | +48,662+638.9% | Added |
| LVM Capital Management Ltd | 56,589 | $13.9M | 1.96% | −181−0.3% | Reduced |
| Polar Capital Holdings Plc | 57,560 | $14.2M | 0.11% | −31,235−35.2% | Reduced |
| Hantz Financial Services, Inc. | 59,763 | $14.7M | 0.37% | +66+0.1% | Added |
| Federated Hermes, Inc. | 60,484 | $14.9M | 0.04% | −4,045−6.3% | Reduced |
| AXA S.A. | 60,706 | $14.9M | 0.05% | −2,393−3.8% | Reduced |
| State Board of Administration of Florida Retirement System | 62,250 | $15.3M | 0.04% | +2,570+4.3% | Added |
| Advisor Group Holdings, Inc. | 67,304 | $16.6M | 0.02% | +16,798+33.3% | Added |
| State of Michigan Retirement System | 69,670 | $17.2M | 0.11% | 00.0% | Unchanged |
| Stifel Financial Corp | 72,444 | $17.8M | 0.03% | +1,470+2.1% | Added |
| Walter Public Investments Inc. | 72,663 | $17.9M | 4.24% | −1,650−2.2% | Reduced |
| Farmers & Merchants Investments Inc | 72,953 | $18.0M | 0.71% | −122−0.2% | Reduced |
| Todd Asset Management LLC | 73,959 | $18.2M | 0.43% | −8,136−9.9% | Reduced |
| Peregrine Capital Management LLC | 75,880 | $18.7M | 0.56% | −14,196−15.8% | Reduced |
| Summit Creek Advisors LLC | 76,114 | $18.7M | 2.55% | −15,011−16.5% | Reduced |
| Palisade Capital Management LLC | 78,485 | $19.3M | 0.54% | +1,146+1.5% | Added |
| Putnam Investments LLC | 78,885 | $19.4M | 0.03% | +2,575+3.4% | Added |
| Loomis Sayles & Co L P | 80,659 | $19.9M | 0.03% | −6,575−7.5% | Reduced |
| Van Eck Associates Corp | 81,772 | $20.1M | 0.04% | −3,906−4.6% | Reduced |
| Barclays PLC | 86,051 | $21.2M | 0.01% | +53,696+166.0% | Added |
| UBS Asset Management Americas Inc | 86,628 | $21.3M | 0.01% | +43,477+100.8% | Added |
| LPL Financial LLC | 87,071 | $21.4M | 0.02% | −433−0.5% | Reduced |
| Liontrust Investment Partners LLP | 89,860 | $22.1M | 0.35% | +46,739+108.4% | Added |
| FACT Capital, LP | 93,654 | $23.1M | 9.16% | −6,031−6.1% | Reduced |
| Rhumbline Advisers | 98,591 | $24.3M | 0.03% | −1,231−1.2% | Reduced |
| Wilson Asset Management (International) Pty Ltd | 99,260 | $24.5M | 7.04% | −7,174−6.7% | Reduced |
| Artemis Investment Management LLP | 102,885 | $25.3M | 0.35% | +16,415+19.0% | Added |
| First Trust Advisors LP | 104,709 | $25.8M | 0.03% | +90,888+657.6% | Added |
| Employees Retirement System of Texas | 105,000 | $25.9M | 0.38% | 00.0% | Unchanged |
| Alta Capital Management LLC | 108,077 | $26.6M | 1.92% | −484−0.4% | Reduced |
| Motley Fool Wealth Management, LLC | 108,617 | $26.7M | 1.55% | −1,178−1.1% | Reduced |
| Creative Planning | 110,139 | $27.1M | 0.04% | +46,037+71.8% | Added |
| CI Private Wealth, LLC | 116,466 | $28.7M | 0.07% | +82+0.1% | Added |
| Standard Life Aberdeen plc | 121,678 | $30.0M | 0.08% | −6,355−5.0% | Reduced |
| Wells Fargo & Company | 125,806 | $31.0M | 0.01% | −12,715−9.2% | Reduced |
| Iron Triangle Partners LP | 130,000 | $32.0M | 4.68% | −220,000−62.9% | Reduced |
| OrbiMed Advisors LLC | 132,200 | $32.6M | 0.75% | +132,200 | New |
| Thornburg Investment Management Inc | 133,034 | $32.7M | 0.54% | −16,500−11.0% | Reduced |
| Royal Bank of Canada | 135,615 | $33.4M | 0.01% | −13,616−9.1% | Reduced |
| Canada Pension Plan Investment Board | 137,542 | $33.9M | 0.05% | 00.0% | Unchanged |
| Axiom Investors LLC | 144,847 | $35.7M | 0.51% | +9,304+6.9% | Added |
| Clark Capital Management Group, Inc. | 146,262 | $36.0M | 0.36% | +3,990+2.8% | Added |
| Montanaro Asset Management Ltd | 148,300 | $36.5M | 6.42% | −20,600−12.2% | Reduced |
| State of Tennessee, Treasury Department | 148,527 | $36.6M | 0.15% | +37,780+34.1% | Added |
| California Public Employees Retirement System | 153,508 | $37.8M | 0.03% | +3,842+2.6% | Added |
| TD Asset Management Inc | 155,261 | $38.2M | 0.05% | +16,419+11.8% | Added |
| Allspring Global Investments Holdings, LLC | 160,276 | $39.5M | 0.07% | −15,588−8.9% | Reduced |
| Oribel Capital Management, LP | 165,100 | $40.7M | 6.38% | +97,000+142.4% | Added |
| Motley Fool Asset Management LLC | 165,736 | $40.8M | 3.28% | +80,492+94.4% | Added |
| Marshall Wace, LLP | 173,854 | $42.8M | 0.09% | −169,783−49.4% | Reduced |
| Pensioenfonds Rail & Ov | 176,530 | $43.5M | 2.73% | −160,047−47.6% | Reduced |
| Raymond James & Associates | 177,118 | $43.6M | 0.04% | −30,759−14.8% | Reduced |
| New York State Common Retirement Fund | 178,379 | $43.9M | 0.06% | −96,971−35.2% | Reduced |
| Alyeska Investment Group, L.P. | 179,181 | $44.1M | 0.30% | +104,181+138.9% | Added |
| Eagle Health Investments LP | 186,200 | $45.9M | 10.10% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 204,134 | $50.3M | 0.17% | −333,713−62.0% | Reduced |
| TimesSquare Capital Management, LLC | 210,072 | $51.7M | 0.81% | −10,818−4.9% | Reduced |
| Nuveen Asset Management, LLC | 213,137 | $52.5M | 0.02% | +51,259+31.7% | Added |
| PFM Health Sciences, LP | 213,559 | $52.6M | 2.52% | 00.0% | Unchanged |
| Grandeur Peak Global Advisors, LLC | 217,056 | $53.5M | 4.02% | −121,267−35.8% | Reduced |
| Brown Capital Management LLC | 220,820 | $54.4M | 0.83% | −17,973−7.5% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 223,753 | $55.1M | 6.00% | +223,753 | New |
| Ameriprise Financial Inc | 238,707 | $58.8M | 0.02% | −20,546−7.9% | Reduced |
| Two Creeks Capital Management, LP | 243,578 | $60.0M | 3.87% | 00.0% | Unchanged |
| Amundi | 250,252 | $61.9M | 0.03% | +41,123+19.7% | Added |
| Artisan Partners Limited Partnership | 258,535 | $63.7M | 0.11% | +258,535 | New |
| Natixis Advisors, L.P. | 270,791 | $66.7M | 0.20% | +32,987+13.9% | Added |