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 2022
Institutional positions in Icon PLC as of Dec 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
- 531
- +48 vs. Q3 2022
- Shares held
- 74.7M
- −1.16M (−1.5%) vs. Q3 2022
- Total value
- $14.5B
- +$545.6M (+3.9%) vs. Q3 2022
- New holders
- 98
- 163 more added
- Sold out
- 50
- 203 more reduced
5 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cubist Systematic Strategies, LLC | 43,449 | $8.44M | 0.07% | +32,382+292.6% | Added |
| Bank of Montreal | 44,399 | $8.67M | 0.01% | −5,033−10.2% | Reduced |
| Quadrature Capital Ltd | 45,759 | $8.89M | 0.26% | +45,759 | New |
| Bell Asset Management Ltd | 47,513 | $9.23M | 1.73% | +47,513 | New |
| Advisor Group Holdings, Inc. | 48,603 | $9.44M | 0.02% | +5,299+12.2% | Added |
| Brinker Capital Investments, LLC | 48,868 | $9.49M | 0.19% | +9,143+23.0% | Added |
| Brant Point Investment Management LLC | 49,344 | $9.59M | 2.72% | −8,756−15.1% | Reduced |
| FineMark National Bank & Trust | 49,474 | $9.61M | 0.43% | +11,857+31.5% | Added |
| First Republic Investment Management, Inc. | 50,871 | $9.88M | 0.02% | −1,372−2.6% | Reduced |
| Globeflex Capital L P | 52,606 | $10.2M | 1.29% | −2,188−4.0% | Reduced |
| Twinbeech Capital LP | 53,823 | $10.5M | 0.20% | +50,809+1,685.8% | Added |
| LVM Capital Management Ltd | 55,205 | $10.7M | 1.55% | −1,045−1.9% | Reduced |
| Premier Fund Managers Ltd | 55,239 | $11.0M | 0.43% | +54,342+6,058.2% | Added |
| Sectoral Asset Management Inc | 56,650 | $11.0M | 2.13% | +2,725+5.1% | Added |
| Victory Capital Management Inc | 57,249 | $11.1M | 0.01% | −11,326−16.5% | Reduced |
| Avalon Investment & Advisory | 57,315 | $11.1M | 0.32% | −2,457−4.1% | Reduced |
| Endurant Capital Management LP | 58,896 | $11.4M | 4.65% | −7,541−11.4% | Reduced |
| Hantz Financial Services, Inc. | 59,213 | $11.5M | 0.35% | +2,182+3.8% | Added |
| Macquarie Group Ltd | 59,990 | $11.7M | 0.01% | −9,540−13.7% | Reduced |
| AXA S.A. | 63,099 | $12.3M | 0.04% | 00.0% | Unchanged |
| Man Group plc | 63,631 | $12.4M | 0.04% | +60,638+2,026.0% | Added |
| Creative Planning | 64,792 | $12.6M | 0.02% | −351−0.5% | Reduced |
| Qube Research & Technologies Ltd | 66,566 | $12.9M | 0.08% | +32,526+95.6% | Added |
| Eversept Partners, LP | 66,693 | $13.0M | 1.23% | +56,481+553.1% | Added |
| Motley Fool Asset Management LLC | 67,600 | $13.1M | 1.48% | −2,300−3.3% | Reduced |
| Farmers & Merchants Investments Inc | 68,633 | $13.3M | 0.55% | +2,498+3.8% | Added |
| Voya Investment Management LLC | 68,868 | $13.4M | 0.02% | +21,034+44.0% | Added |
| Walter Public Investments Inc. | 69,510 | $13.5M | 4.49% | +4,736+7.3% | Added |
| State of Michigan Retirement System | 69,670 | $13.5M | 0.09% | 00.0% | Unchanged |
| Stifel Financial Corp | 70,347 | $13.7M | 0.02% | −7,929−10.1% | Reduced |
| Palisade Capital Management LLC | 72,993 | $14.2M | 0.38% | −556−0.8% | Reduced |
| Geode Capital Management, LLC | 73,872 | $14.3M | 0.00% | +259+0.4% | Added |
| LPL Financial LLC | 78,250 | $15.2M | 0.01% | +22,261+39.8% | Added |
| PFM Health Sciences, LP | 81,725 | $15.9M | 0.67% | −53,015−39.3% | Reduced |
| Peregrine Capital Management LLC | 87,264 | $17.0M | 0.53% | −12,372−12.4% | Reduced |
| Polar Capital Holdings Plc | 88,474 | $17.2M | 0.14% | +24,396+38.1% | Added |
| D. E. Shaw & Co., Inc. | 88,808 | $17.3M | 0.03% | +82,185+1,240.9% | Added |
| Summit Creek Advisors LLC | 90,394 | $17.6M | 2.39% | +445+0.5% | Added |
| Teachers Retirement System of the State of Kentucky | 93,618 | $18.2M | 0.19% | +866+0.9% | Added |
| Loomis Sayles & Co L P | 95,925 | $18.6M | 0.04% | −809−0.8% | Reduced |
| Van Eck Associates Corp | 98,205 | $19.1M | 0.05% | +21,608+28.2% | Added |
| Motley Fool Wealth Management, LLC | 99,774 | $19.4M | 1.35% | +99,774 | New |
| FACT Capital, LP | 100,566 | $19.5M | 11.36% | +100,566 | New |
| Axiom Investors LLC | 100,573 | $19.5M | 0.38% | −5,535−5.2% | Reduced |
| Federated Hermes, Inc. | 102,080 | $19.8M | 0.05% | −10.0% | Reduced |
| Fiera Capital Corp | 106,488 | $20.7M | 0.06% | −5,695−5.1% | Reduced |
| Wilson Asset Management (International) Pty Ltd | 110,790 | $21.5M | 6.53% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 111,272 | $21.6M | 0.10% | 00.0% | Unchanged |
| Comerica Bank | 97,576 | $22.0M | 0.17% | +22,446+29.9% | Added |
| Alta Capital Management LLC | 113,314 | $22.0M | 1.68% | +113,314 | New |
| Clark Capital Management Group, Inc. | 119,066 | $23.1M | 0.21% | +3,958+3.4% | Added |
| Eagle Health Investments LP | 123,100 | $23.9M | 5.52% | +123,100 | New |
| Epoch Investment Partners, Inc. | 129,643 | $25.2M | 0.15% | −27,765−17.6% | Reduced |
| State Street Corp | 132,704 | $25.8M | 0.00% | +5,232+4.1% | Added |
| Canada Pension Plan Investment Board | 139,142 | $27.0M | 0.05% | +16,500+13.5% | Added |
| Todd Asset Management LLC | 139,484 | $27.1M | 0.66% | −580.0% | Reduced |
| Royal Bank of Canada | 149,440 | $29.0M | 0.01% | −2,216−1.5% | Reduced |
| Marshall Wace, LLP | 161,541 | $31.4M | 0.08% | +161,541 | New |
| Thornburg Investment Management Inc | 167,695 | $32.6M | 0.55% | +1,044+0.6% | Added |
| Vanguard Group Inc | 169,676 | $33.0M | 0.00% | +5,005+3.0% | Added |
| Wells Fargo & Company | 173,277 | $33.7M | 0.01% | +1,217+0.7% | Added |
| CIBC Private Wealth Group, LLC | 388,272 | $34.4M | 0.12% | +112,232+40.7% | Added |
| Allspring Global Investments Holdings, LLC | 178,354 | $34.6M | 0.06% | +178,354 | New |
| Montanaro Asset Management Ltd | 178,900 | $34.8M | 5.66% | −4,500−2.5% | Reduced |
| California Public Employees Retirement System | 179,432 | $34.9M | 0.03% | +1,559+0.9% | Added |
| Standard Life Aberdeen plc | 186,433 | $36.2M | 0.10% | −413,094−68.9% | Reduced |
| Natixis Advisors, L.P. | 187,776 | $36.5M | 0.14% | −390−0.2% | Reduced |
| Amundi | 164,382 | $36.8M | 0.02% | +9,598+6.2% | Added |
| Morgan Stanley | 195,241 | $37.9M | 0.00% | +38,291+24.4% | Added |
| Avidity Partners Management LP | 215,000 | $41.8M | 0.98% | +215,000 | New |
| TD Asset Management Inc | 222,999 | $43.3M | 0.05% | −92,118−29.2% | Reduced |
| Iron Triangle Partners LP | 225,000 | $43.7M | 7.84% | +141,202+168.5% | Added |
| Putnam Investments LLC | 227,668 | $44.2M | 0.08% | −188,170−45.3% | Reduced |
| TimesSquare Capital Management, LLC | 237,125 | $46.1M | 0.66% | −33,475−12.4% | Reduced |
| Raymond James & Associates | 240,584 | $46.7M | 0.04% | −3,994−1.6% | Reduced |
| New York State Common Retirement Fund | 244,425 | $47.5M | 0.07% | −50,528−17.1% | Reduced |
| Brown Capital Management LLC | 255,184 | $49.6M | 0.82% | +12,649+5.2% | Added |
| Legal & General Group Plc | 261,908 | $50.9M | 0.02% | +1,565+0.6% | Added |
| Jennison Associates LLC | 267,902 | $52.0M | 0.05% | −161,775−37.7% | Reduced |
| Ninety One North America, Inc. | 269,062 | $52.3M | 2.56% | −45,801−14.5% | Reduced |
| SEI Investments Co | 278,509 | $54.1M | 0.12% | −1,520−0.5% | Reduced |
| Grandeur Peak Global Advisors, LLC | 290,311 | $56.4M | 3.34% | +166,075+133.7% | Added |
| Ameriprise Financial Inc | 303,775 | $59.0M | 0.02% | −8,873−2.8% | Reduced |
| Artisan Partners Limited Partnership | 303,940 | $59.0M | 0.10% | −16,555−5.2% | Reduced |
| Envestnet Asset Management Inc | 314,825 | $61.2M | 0.03% | −21,539−6.4% | Reduced |
| Pensioenfonds Rail & Ov | 336,577 | $61.3M | 2.72% | −45,443−11.9% | Reduced |
| Millennium Management LLC | 315,430 | $61.3M | 0.07% | −4,968−1.6% | Reduced |
| JPMorgan Chase & Co | 324,683 | $63.1M | 0.01% | −19,456−5.7% | Reduced |
| First Pacific Advisors, LP | 359,236 | $69.8M | 1.07% | +186,008+107.4% | Added |
| Baird Financial Group, Inc. | 401,785 | $78.0M | 0.21% | −3,770−0.9% | Reduced |
| AustralianSuper Pty Ltd | 416,560 | $80.6M | 0.58% | −496,237−54.4% | Reduced |
| BlackRock Inc. | 416,710 | $80.9M | 0.00% | −2,901−0.7% | Reduced |
| Northern Trust Corp | 422,847 | $82.1M | 0.02% | −27,761−6.2% | Reduced |
| Point72 Asset Management, L.P. | 466,332 | $90.6M | 0.34% | +430,188+1,190.2% | Added |
| Stephens Investment Management Group LLC | 488,138 | $96.9M | 1.76% | −819−0.2% | Reduced |
| Principal Financial Group Inc | 503,644 | $97.8M | 0.07% | −61,114−10.8% | Reduced |
| CCLA Investment Management Ltd | 519,538 | $101.0M | 2.28% | +100,260+23.9% | Added |
| Earnest Partners LLC | 521,161 | $101.2M | 0.62% | −2,686−0.5% | Reduced |
| Bank of New York Mellon Corp | 540,496 | $105.0M | 0.02% | −39,022−6.7% | Reduced |
| Wasatch Advisors Inc | 594,287 | $115.4M | 0.78% | −15,378−2.5% | Reduced |