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, Q2 2024
Institutional positions in Icon PLC as of Jun 30, 2024. 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
- 676
- +32 vs. Q1 2024
- Shares held
- 77.6M
- −431.7K (−0.6%) vs. Q1 2024
- Total value
- $24.3B
- −$1.85B (−7.1%) vs. Q1 2024
- New holders
- 84
- 251 more added
- Sold out
- 52
- 232 more reduced
4 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Welch & Forbes LLC | 19,638 | $6.35M | 0.08% | −135−0.7% | Reduced |
| DnB Asset Management AS | 19,604 | $6.15M | 0.03% | +5,800+42.0% | Added |
| Charles Schwab Investment Management Inc | 19,181 | $6.01M | 0.00% | −13,579−41.4% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 19,017 | $5.96M | 0.33% | +19,017 | New |
| Equitable Trust Co | 18,853 | $5.91M | 0.41% | −318−1.7% | Reduced |
| Panagora Asset Management Inc | 18,667 | $5.85M | 0.03% | +18,667 | New |
| BNP Paribas Arbitrage, SA | 18,632 | $5.84M | 0.01% | −67,571−78.4% | Reduced |
| Amica Mutual Insurance Co | 18,133 | $5.68M | 0.56% | 00.0% | Unchanged |
| Eldred Rock Partners, LLC | 18,075 | $5.67M | 2.37% | +6,525+56.5% | Added |
| Janney Montgomery Scott LLC | 17,910 | $5.61M | 0.02% | +246+1.4% | Added |
| Henry James International Management, Inc. | 17,865 | $5.60M | 1.98% | −5,810−24.5% | Reduced |
| Rockefeller Capital Management L.P. | 17,736 | $5.56M | 0.02% | −7,647−30.1% | Reduced |
| Simplicity Wealth,LLC | 17,100 | $5.36M | 0.12% | −18−0.1% | Reduced |
| Bleakley Financial Group, LLC | 17,100 | $5.36M | 0.15% | −18−0.1% | Reduced |
| MML Investors Services, LLC | 17,100 | $5.36M | 0.02% | +2,789+19.5% | Added |
| Cumberland Partners Ltd | 16,990 | $5.33M | 0.39% | +7,705+83.0% | Added |
| Oppenheimer Asset Management Inc. | 16,856 | $5.28M | 0.07% | −4,696−21.8% | Reduced |
| Romano Brothers and Company | 16,842 | $5.28M | 0.73% | −1,000−5.6% | Reduced |
| Napean Trading & Investment Co (Singapore) PTE Ltd | 16,817 | $5.27M | 1.25% | +8,298+97.4% | Added |
| Osborne Partners Capital Management, LLC | 16,686 | $5.23M | 0.31% | +584+3.6% | Added |
| Kennedy Capital Management, Inc. | 16,478 | $5.17M | 0.11% | +3,588+27.8% | Added |
| Dimensional Fund Advisors LP | 16,257 | $5.10M | 0.00% | +1,097+7.2% | Added |
| Envestnet Portfolio Solutions, Inc. | 16,074 | $5.04M | 0.02% | −964−5.7% | Reduced |
| Laurion Capital Management LP | 15,952 | $5.00M | 0.16% | +15,952 | New |
| The PNC Financial Services Group, Inc. | 15,682 | $4.92M | 0.00% | +896+6.1% | Added |
| Westover Capital Advisors, LLC | 15,575 | $4.88M | 1.26% | −198−1.3% | Reduced |
| Papp L Roy & Associates | 14,796 | $4.64M | 0.56% | +16+0.1% | Added |
| Trexquant Investment LP | 14,553 | $4.56M | 0.07% | −4,900−25.2% | Reduced |
| Eagle Global Advisors LLC | 14,524 | $4.55M | 0.24% | 00.0% | Unchanged |
| Burney Co | 14,474 | $4.54M | 0.17% | −1,035−6.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 14,118 | $4.43M | 0.02% | −906−6.0% | Reduced |
| Summit Creek Advisors LLC | 13,477 | $4.22M | 0.58% | −17,069−55.9% | Reduced |
| Mount Yale Investment Advisors, LLC | 13,126 | $4.11M | 0.33% | −2,651−16.8% | Reduced |
| Hardman Johnston Global Advisors LLC | 12,867 | $4.03M | 0.16% | +3,076+31.4% | Added |
| SeaBridge Investment Advisors LLC | 12,741 | $3.99M | 1.04% | +1,641+14.8% | Added |
| Eversept Partners, LP | 12,642 | $3.96M | 0.30% | −2,705−17.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 12,565 | $3.94M | 0.01% | −45−0.4% | Reduced |
| Point72 (DIFC) Ltd | 12,557 | $3.94M | 0.35% | +12,557 | New |
| USS Investment Management Ltd | 12,516 | $3.92M | 0.03% | +404+3.3% | Added |
| Synovus Financial Corp | 12,008 | $3.76M | 0.05% | +96+0.8% | Added |
| Manhattan West Asset Management, LLC | 11,753 | $3.68M | 1.00% | −1,391−10.6% | Reduced |
| Barclays PLC | 11,486 | $3.60M | 0.00% | −86,676−88.3% | Reduced |
| Exencial Wealth Advisors, LLC | 11,435 | $3.58M | 0.14% | −541−4.5% | Reduced |
| Holocene Advisors, LP | 11,155 | $3.50M | 0.01% | +2,957+36.1% | Added |
| Adage Capital Partners GP, L.L.C. | 11,000 | $3.45M | 0.01% | −3,000−21.4% | Reduced |
| Verdence Capital Advisors LLC | 10,855 | $3.40M | 0.30% | +208+2.0% | Added |
| Pittenger & Anderson Inc | 10,806 | $3.39M | 0.14% | +4,111+61.4% | Added |
| Nuveen Asset Management, LLC | 10,488 | $3.29M | 0.00% | −216,490−95.4% | Reduced |
| Advisor Group Holdings, Inc. | 10,381 | $3.25M | 0.01% | −242−2.3% | Reduced |
| Snowden Capital Advisors LLC | 10,205 | $3.20M | 0.10% | −362−3.4% | Reduced |
| Worldquant Millennium Advisors LLC | 9,949 | $3.12M | 0.03% | +9,949 | New |
| Scientech Research LLC | 9,824 | $3.08M | 0.63% | +6,113+164.7% | Added |
| Glenmede Trust Co NA | 9,663 | $3.03M | 0.02% | −13−0.1% | Reduced |
| Regions Financial Corp | 9,370 | $2.94M | 0.02% | −275−2.9% | Reduced |
| Atria Investments LLC | 9,365 | $2.94M | 0.04% | +1,874+25.0% | Added |
| Park Avenue Securities LLC | 9,338 | $2.93M | 0.04% | +4,018+75.5% | Added |
| Oribel Capital Management, LP | 9,300 | $2.92M | 0.40% | −27,400−74.7% | Reduced |
| Utah Retirement Systems | 9,187 | $2.88M | 0.03% | −4,900−34.8% | Reduced |
| Pettee Investors, Inc. | 9,101 | $2.85M | 1.38% | 00.0% | Unchanged |
| Shaker Investments LLC | 9,101 | $2.85M | 1.24% | +5+0.1% | Added |
| Rhumbline Advisers | 9,082 | $2.85M | 0.00% | −79,215−89.7% | Reduced |
| Engineers Gate Manager LP | 8,607 | $2.70M | 0.06% | +1,308+17.9% | Added |
| JLB & Associates Inc | 8,599 | $2.70M | 0.36% | −580−6.3% | Reduced |
| Treasurer of the State of North Carolina | 8,487 | $2.66M | 0.01% | −33,190−79.6% | Reduced |
| Thor Investment Management Inc | 8,476 | $2.66M | 2.09% | +7+0.1% | Added |
| CWM Advisors, LLC | 8,432 | $2.64M | 0.30% | −221−2.6% | Reduced |
| Pacific Capital Partners Ltd | 154,438 | $2.57M | 1.70% | 00.0% | Unchanged |
| Mitchell Capital Management Co | 8,096 | $2.54M | 0.45% | +48+0.6% | Added |
| Sectoral Asset Management Inc | 8,028 | $2.52M | 1.02% | +85+1.1% | Added |
| XTX Topco Ltd | 8,017 | $2.51M | 0.22% | +4,332+117.6% | Added |
| Highland Capital Management, LLC | 8,001 | $2.51M | 0.15% | −611−7.1% | Reduced |
| CTC Alternative Strategies, Ltd. | 7,980 | $2.50M | 1.06% | +7,980 | New |
| Kestra Advisory Services, LLC | 7,938 | $2.49M | 0.01% | +233+3.0% | Added |
| Diamond Hill Capital Management Inc | 7,803 | $2.45M | 0.01% | +1,062+15.8% | Added |
| Rice Hall James & Associates, LLC | 7,645 | $2.40M | 0.14% | −290−3.7% | Reduced |
| Avantax Advisory Services, Inc. | 7,475 | $2.34M | 0.02% | +6,080+435.8% | Added |
| Jump Financial, LLC | 7,450 | $2.34M | 0.05% | +7,450 | New |
| Diversified Trust Co | 7,432 | $2.33M | 0.07% | −190−2.5% | Reduced |
| Dynasty Wealth Management, LLC | 7,144 | $2.24M | 0.07% | +253+3.7% | Added |
| Mackenzie Financial Corp | 7,141 | $2.24M | 0.00% | −437−5.8% | Reduced |
| Prudential Financial Inc | 7,072 | $2.22M | 0.00% | +161+2.3% | Added |
| Transatlantique Private Wealth LLC | 7,011 | $2.18M | 0.89% | +153+2.2% | Added |
| Live Oak Private Wealth LLC | 6,826 | $2.14M | 0.37% | +193+2.9% | Added |
| Allianz Asset Management GmbH | 6,800 | $2.13M | 0.00% | +1,502+28.4% | Added |
| TT International Asset Management LTD | 6,800 | $2.13M | 0.27% | +6,800 | New |
| Ibex Wealth Advisors | 6,500 | $2.04M | 0.32% | +6,500 | New |
| Bangor Savings Bank | 6,342 | $1.99M | 0.20% | −439−6.5% | Reduced |
| Buckingham Capital Management, Inc. | 6,324 | $1.98M | 0.24% | +1,882+42.4% | Added |
| Connable Office Inc | 6,302 | $1.98M | 0.21% | −350−5.3% | Reduced |
| Sanctuary Advisors, LLC | 6,329 | $1.95M | 0.01% | +6,329 | New |
| Ethic Inc. | 6,185 | $1.94M | 0.05% | +485+8.5% | Added |
| Washington Trust Advisors, Inc. | 6,160 | $1.93M | 0.18% | −34−0.5% | Reduced |
| Graham Capital Management, L.P. | 6,136 | $1.92M | 0.07% | +4,896+394.8% | Added |
| Stephens Inc | 6,034 | $1.89M | 0.03% | +580+10.6% | Added |
| Virtu Financial LLC | 6,034 | $1.89M | 0.13% | +6,034 | New |
| Calamos Wealth Management LLC | 5,994 | $1.88M | 0.10% | +1,834+44.1% | Added |
| GAM Holding AG | 5,970 | $1.87M | 0.14% | −22−0.4% | Reduced |
| Richard P Slaughter Associates Inc | 5,633 | $1.77M | 0.42% | +5,633 | New |
| RSM US Wealth Management LLC | 5,555 | $1.76M | 0.03% | +5,555 | New |
| LMR Partners LLP | 5,585 | $1.75M | 0.04% | +5,585 | New |