Icon PLC
ICLR- 交易所
- Nasdaq
- 產業
- Services-Commercial Physical & Biological Research
- SEC CIK
- 0001060955
近 90 天，Icon PLC 內部人申報 0 筆公開市場買進、12 筆賣出；2026 年第 2 季末有 423 家機構在 13F 申報持有，市值合計 $138.6 億；Oakmark（Harris Associates）和Greenhaven兩位大師持有。
2026 年第 2 季 13F 持有人
Icon PLC 在 2026/6/30 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 423
- 較 2026 年第 1 季 +7 家
- 持有股數
- 8,027 萬
- 較 2026 年第 1 季 +220.1 萬 (+2.8%)
- 總市值
- $138.6 億
- 較 2026 年第 1 季 +$51.3 億 (+58.7%)
- 新進機構
- 87
- 另有 147 家加碼
- 清倉機構
- 80
- 另有 138 家減碼
另有 4 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 ICLR 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 423 | $138.6 億 |
| 2026 年第 1 季 | 420 | $87.4 億 |
| 2025 年第 4 季 | 514 | $141.1 億 |
| 2025 年第 3 季 | 513 | $130.3 億 |
| 2025 年第 2 季 | 489 | $111.9 億 |
| 2025 年第 1 季 | 562 | $132.7 億 |
| 2024 年第 4 季 | 596 | $159.9 億 |
| 2024 年第 3 季 | 662 | $224.0 億 |
| 2024 年第 2 季 | 676 | $242.9 億 |
| 2024 年第 1 季 | 648 | $261.4 億 |
| 2023 年第 4 季 | 603 | $220.6 億 |
| 2023 年第 3 季 | 556 | $197.3 億 |
| 2023 年第 2 季 | 534 | $198.6 億 |
| 2023 年第 1 季 | 538 | $160.6 億 |
| 2022 年第 4 季 | 531 | $144.7 億 |
| 2022 年第 3 季 | 488 | $139.4 億 |
| 2022 年第 2 季 | 510 | $162.0 億 |
| 2022 年第 1 季 | 512 | $178.3 億 |
| 2021 年第 4 季 | 548 | $226.6 億 |
| 2021 年第 3 季 | 510 | $192.7 億 |
| 2021 年第 2 季 | 449 | $123.3 億 |
| 2021 年第 1 季 | 426 | $100.1 億 |
2026 年第 2 季持有機構
每家機構持有 Icon PLC 的股數、市值與佔組合比重；股數變化跟 2026 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Equity Investment Corp | 888,875 | $1.54 億 | 2.95% | −207,520−18.9% | 減碼 |
| SEI Investments Co | 902,185 | $1.57 億 | 0.14% | +144,696+19.1% | 加碼 |
| Kempen Capital Management N.V. | 961,665 | $1.67 億 | 1.28% | +42,952+4.7% | 加碼 |
| Ameriprise Financial Inc | 979,596 | $1.70 億 | 0.03% | +877,359+858.2% | 加碼 |
| Capital World Investors | 1,106,056 | $1.92 億 | 0.02% | +1,225+0.1% | 加碼 |
| Brandes Investment Partners, LP | 1,185,774 | $2.06 億 | 1.44% | −249,279−17.4% | 減碼 |
| 1832 Asset Management L.P. | 1,194,860 | $2.08 億 | 0.25% | +1,620+0.1% | 加碼 |
| Maple Rock Capital Partners Inc. | 1,199,600 | $2.08 億 | 4.09% | +864,300+257.8% | 加碼 |
| Earnest Partners LLC | 1,242,639 | $2.16 億 | 0.78% | +356,849+40.3% | 加碼 |
| Dimensional Fund Advisors LP | 1,270,230 | $2.21 億 | 0.04% | +481,402+61.0% | 加碼 |
| D. E. Shaw & Co., Inc. | 1,357,143 | $2.36 億 | 0.15% | +158,588+13.2% | 加碼 |
| Trinity Street Asset Management LLP | 1,535,462 | $2.67 億 | 13.74% | +327,314+27.1% | 加碼 |
| Boston Partners | 1,620,730 | $2.81 億 | 0.25% | +785,591+94.1% | 加碼 |
| Ruane, Cunniff & Goldfarb L.P. | 2,048,087 | $3.56 億 | 5.54% | +413,476+25.3% | 加碼 |
| Massachusetts Financial Services Co | 2,105,171 | $3.69 億 | 0.12% | −622,653−22.8% | 減碼 |
| Principal Financial Group Inc | 2,950,974 | $5.13 億 | 0.25% | −360,797−10.9% | 減碼 |
| Greenhaven Associates Inc大師Greenhaven | 3,100,615 | $5.39 億 | 6.22% | +1,098,204+54.8% | 加碼 |
| Brave Warrior Advisors, LLC | 3,153,308 | $5.48 億 | 11.94% | +156,497+5.2% | 加碼 |
| Harris Associates L P大師Oakmark（Harris Associates） | 4,468,146 | $7.76 億 | 1.03% | +116,829+2.7% | 加碼 |
| Invesco Ltd. | 5,264,236 | $9.14 億 | 0.07% | +1,385,367+35.7% | 加碼 |
| FMR LLC | 5,271,321 | $9.16 億 | 0.04% | +1,097,315+26.3% | 加碼 |
| Wellington Management Group LLP | 5,320,054 | $9.24 億 | 0.16% | −592,983−10.0% | 減碼 |
| Artisan Partners Limited Partnership | 8,636,406 | $15.0 億 | 2.45% | +357,461+4.3% | 加碼 |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −110−100.0% | 清倉 |
| Sachem Head Capital Management LP | 0 | $0 | 0.00% | −2,105,000−100.0% | 清倉 |
| Madison Avenue Partners, LP | 0 | $0 | 0.00% | −1,282,838−100.0% | 清倉 |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −840,845−100.0% | 清倉 |
| Sound Shore Management Inc | 0 | $0 | 0.00% | −626,958−100.0% | 清倉 |
| Impactive Capital LP | 0 | $0 | 0.00% | −450,540−100.0% | 清倉 |
| Walleye Capital LLC | 0 | $0 | 0.00% | −196,571−100.0% | 清倉 |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −192,000−100.0% | 清倉 |
| Brown Capital Management LLC | 0 | $0 | 0.00% | −158,018−100.0% | 清倉 |
| Philosophy Capital Management LLC | 0 | $0 | 0.00% | −111,015−100.0% | 清倉 |
| Running Oak Capital LLC | 0 | $0 | 0.00% | −108,647−100.0% | 清倉 |
| Aviva PLC | 0 | $0 | 0.00% | −106,512−100.0% | 清倉 |
| Kingdon Capital Management, L.L.C. | 0 | $0 | 0.00% | −105,300−100.0% | 清倉 |
| Steamboat Capital Partners, LLC | 0 | $0 | 0.00% | −100,299−100.0% | 清倉 |
| Meridiem Capital Partners LP | 0 | $0 | 0.00% | −93,878−100.0% | 清倉 |
| Cambiar Investors LLC | 0 | $0 | 0.00% | −87,045−100.0% | 清倉 |
| Eversept Partners, LP | 0 | $0 | 0.00% | −68,688−100.0% | 清倉 |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −60,268−100.0% | 清倉 |
| Marks Group Wealth Management, Inc | 0 | $0 | 0.00% | −50,201−100.0% | 清倉 |
| DKRT Investments Corp. | 0 | $0 | 0.00% | −50,000−100.0% | 清倉 |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −36,000−100.0% | 清倉 |
| Quinn Opportunity Partners LLC | 0 | $0 | 0.00% | −35,000−100.0% | 清倉 |
| Motley Fool Wealth Management, LLC | 0 | $0 | 0.00% | −34,319−100.0% | 清倉 |
| Swedbank AB | 0 | $0 | 0.00% | −32,150−100.0% | 清倉 |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −28,934−100.0% | 清倉 |
| Militia Capital Management LLC | 0 | $0 | 0.00% | −22,800−100.0% | 清倉 |
| Heights Point Management, LP | 0 | $0 | 0.00% | −21,700−100.0% | 清倉 |
| American Financial Group Inc | 0 | $0 | 0.00% | −20,000−100.0% | 清倉 |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −19,762−100.0% | 清倉 |
| Fund 1 Investments, LLC | 0 | $0 | 0.00% | −19,527−100.0% | 清倉 |
| Skylands Capital, LLC | 0 | $0 | 0.00% | −19,300−100.0% | 清倉 |
| Rangeley Capital, LLC | 0 | $0 | 0.00% | −17,700−100.0% | 清倉 |
| Avidity Partners Management LP | 0 | $0 | 0.00% | −16,000−100.0% | 清倉 |
| Kerrisdale Advisers, LLC | 0 | $0 | 0.00% | −15,646−100.0% | 清倉 |
| Maverick Capital Ltd大師Maverick 資本 | 0 | $0 | 0.00% | −13,887−100.0% | 清倉 |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −13,112−100.0% | 清倉 |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −12,816−100.0% | 清倉 |
| First Manhattan Co | 0 | $0 | 0.00% | −10,055−100.0% | 清倉 |
| SkyView Investment Advisors, LLC | 0 | $0 | 0.00% | −6,387−100.0% | 清倉 |
| Vise Technologies, Inc. | 0 | $0 | 0.00% | −3,632−100.0% | 清倉 |
| Resources Investment Advisors, LLC. | 0 | $0 | 0.00% | −4,672−100.0% | 清倉 |
| Diametric Capital, LP | 0 | $0 | 0.00% | −3,753−100.0% | 清倉 |
| GFS Advisors, LLC | 0 | $0 | 0.00% | −6,700−100.0% | 清倉 |
| Snowden Capital Advisors LLC | 0 | $0 | 0.00% | −2,841−100.0% | 清倉 |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −2,485−100.0% | 清倉 |
| BayBridge Capital Group, LLC | 0 | $0 | 0.00% | −1,410−100.0% | 清倉 |
| Oversea-Chinese Banking CORP Ltd | 0 | $0 | 0.00% | −2,162−100.0% | 清倉 |
| T3 Companies, LLC | 0 | $0 | 0.00% | −2,000−100.0% | 清倉 |
| Integrated Wealth Concepts LLC | 0 | $0 | 0.00% | −1,939−100.0% | 清倉 |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −1,885−100.0% | 清倉 |
| Papp L Roy & Associates | 0 | $0 | 0.00% | −1,864−100.0% | 清倉 |
| Natural Investments, LLC | 0 | $0 | 0.00% | −1,829−100.0% | 清倉 |
| ABS Direct Equity Fund LLC | 0 | $0 | 0.00% | −1,800−100.0% | 清倉 |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −1,808−100.0% | 清倉 |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,366−100.0% | 清倉 |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,366−100.0% | 清倉 |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −1,152−100.0% | 清倉 |
| Stance Capital LLC | 0 | $0 | 0.00% | −600−100.0% | 清倉 |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −432−100.0% | 清倉 |
| Bank of New Hampshire | 0 | $0 | 0.00% | −282−100.0% | 清倉 |
| Boreal Capital Management LLC | 0 | $0 | 0.00% | −160−100.0% | 清倉 |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −144−100.0% | 清倉 |
| MBM Wealth Consultants, LLC | 0 | $0 | 0.00% | −120−100.0% | 清倉 |
| Transce3nd, LLC | 0 | $0 | 0.00% | −45−100.0% | 清倉 |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −26−100.0% | 清倉 |
| Ancora Advisors, LLC | 0 | $0 | 0.00% | −20−100.0% | 清倉 |
| Innovative Asset Advisors Group, LLC | 0 | $0 | 0.00% | −19−100.0% | 清倉 |
| Ogorek Anthony Joseph | 0 | $0 | 0.00% | −20−100.0% | 清倉 |
| St Germain D J Co Inc | 0 | $0 | 0.00% | −11−100.0% | 清倉 |
| Key Financial Inc | 0 | $0 | 0.00% | −10−100.0% | 清倉 |
| Merrithew & Thorsten Inc | 0 | $0 | 0.00% | −14−100.0% | 清倉 |
| Golden State Wealth Management, LLC | 0 | $0 | 0.00% | −7−100.0% | 清倉 |
| Vermillion Wealth Management, Inc. | 0 | $0 | 0.00% | −3−100.0% | 清倉 |
| Central Trust Co | 0 | $0 | 0.00% | −2−100.0% | 清倉 |
| TopTier Wealth Management, LLC | 0 | $0 | 0.00% | −2−100.0% | 清倉 |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | 清倉 |
| Prosperity Bancshares Inc | 0 | $0 | 0.00% | −1−100.0% | 清倉 |