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 1 季 13F 持有人
Icon PLC 在 2026/3/31 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
- 420
- 較 2025 年第 4 季 −79 家
- 持有股數
- 7,815 萬
- 較 2025 年第 4 季 +240.6 萬 (+3.2%)
- 總市值
- $87.4 億
- 較 2025 年第 4 季 −$50.7 億 (−36.7%)
- 新進機構
- 67
- 另有 156 家加碼
- 清倉機構
- 146
- 另有 140 家減碼
另有 15 家機構在 2025 年第 4 季持有、還沒有申報 2026 年第 1 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 1 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 2025 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| First Pacific Advisors, LP | 991,075 | $1.10 億 | 1.54% | +10,271+1.0% | 加碼 |
| Equity Investment Corp | 1,096,395 | $1.21 億 | 2.38% | +473,207+75.9% | 加碼 |
| Capital World Investors | 1,104,831 | $1.22 億 | 0.02% | −391,648−26.2% | 減碼 |
| 1832 Asset Management L.P. | 1,193,240 | $1.32 億 | 0.17% | −11,087−0.9% | 減碼 |
| D. E. Shaw & Co., Inc. | 1,198,555 | $1.33 億 | 0.10% | +545,236+83.5% | 加碼 |
| Trinity Street Asset Management LLP | 1,208,148 | $1.34 億 | 9.17% | +135,720+12.7% | 加碼 |
| Madison Avenue Partners, LP | 1,282,838 | $1.42 億 | 6.17% | +1,282,838 | 新進 |
| Brandes Investment Partners, LP | 1,435,053 | $1.59 億 | 1.12% | +658,321+84.8% | 加碼 |
| Ruane, Cunniff & Goldfarb L.P. | 1,634,611 | $1.81 億 | 3.00% | −44,979−2.7% | 減碼 |
| Greenhaven Associates Inc大師Greenhaven | 2,002,411 | $2.22 億 | 3.65% | +1,985,017+11,412.1% | 加碼 |
| Sachem Head Capital Management LP | 2,105,000 | $2.33 億 | 5.61% | +2,105,000 | 新進 |
| Alliancebernstein L.P. | 1,344,595 | $2.45 億 | 0.08% | +72,133+5.7% | 加碼 |
| Massachusetts Financial Services Co | 2,727,824 | $3.05 億 | 0.10% | +370,791+15.7% | 加碼 |
| Brave Warrior Advisors, LLC | 2,996,811 | $3.32 億 | 8.21% | +2,996,811 | 新進 |
| Principal Financial Group Inc | 3,311,771 | $3.66 億 | 0.20% | +310,236+10.3% | 加碼 |
| Invesco Ltd. | 3,878,869 | $4.29 億 | 0.04% | +121,973+3.2% | 加碼 |
| FMR LLC | 4,174,006 | $4.62 億 | 0.02% | +1,076,111+34.7% | 加碼 |
| Harris Associates L P大師Oakmark（Harris Associates） | 4,351,317 | $4.82 億 | 0.64% | +1,841,151+73.3% | 加碼 |
| Wellington Management Group LLP | 5,913,037 | $6.54 億 | 0.12% | +1,562,287+35.9% | 加碼 |
| Artisan Partners Limited Partnership | 8,278,945 | $9.16 億 | 1.49% | +1,404,968+20.4% | 加碼 |
| Orbis Allan Gray Ltd | 0 | $0 | 0.00% | −4,214,661−100.0% | 清倉 |
| Ninety One UK Ltd | 0 | $0 | 0.00% | −2,945,810−100.0% | 清倉 |
| Wgi DM, LLC | 0 | $0 | 0.00% | −1,396,009−100.0% | 清倉 |
| American Century Companies Inc | 0 | $0 | 0.00% | −1,038,013−100.0% | 清倉 |
| Jennison Associates LLC | 0 | $0 | 0.00% | −677,981−100.0% | 清倉 |
| Clearbridge Investments, LLC | 0 | $0 | 0.00% | −616,991−100.0% | 清倉 |
| Altrinsic Global Advisors LLC | 0 | $0 | 0.00% | −507,824−100.0% | 清倉 |
| Fiduciary Management Inc | 0 | $0 | 0.00% | −480,996−100.0% | 清倉 |
| Ninety One North America, Inc. | 0 | $0 | 0.00% | −455,399−100.0% | 清倉 |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −438,319−100.0% | 清倉 |
| Samlyn Capital, LLC | 0 | $0 | 0.00% | −337,681−100.0% | 清倉 |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −289,135−100.0% | 清倉 |
| Ilex Capital Partners (UK) LLP | 0 | $0 | 0.00% | −211,898−100.0% | 清倉 |
| Canoe Financial LP | 0 | $0 | 0.00% | −193,917−100.0% | 清倉 |
| Prosight Management, LP | 0 | $0 | 0.00% | −110,000−100.0% | 清倉 |
| Polen Capital Management LLC | 0 | $0 | 0.00% | −105,206−100.0% | 清倉 |
| Hound Partners, LLC | 0 | $0 | 0.00% | −75,000−100.0% | 清倉 |
| Braidwell LP | 0 | $0 | 0.00% | −73,370−100.0% | 清倉 |
| Edmond de Rothschild Holding S.A. | 0 | $0 | 0.00% | −61,332−100.0% | 清倉 |
| Kelly Lawrence W & Associates Inc | 0 | $0 | 0.00% | −60,116−100.0% | 清倉 |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −30,885−100.0% | 清倉 |
| Arvin Capital Management LP | 0 | $0 | 0.00% | −50,160−100.0% | 清倉 |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −48,055−100.0% | 清倉 |
| Armor Advisors, L.L.C. | 0 | $0 | 0.00% | −39,868−100.0% | 清倉 |
| Ninety One SA (PTY) Ltd | 0 | $0 | 0.00% | −32,751−100.0% | 清倉 |
| LVM Capital Management Ltd | 0 | $0 | 0.00% | −32,257−100.0% | 清倉 |
| Financiere des Professionnels - Fonds d,investissement inc. | 0 | $0 | 0.00% | −29,343−100.0% | 清倉 |
| Trillium Asset Management, LLC | 0 | $0 | 0.00% | −28,085−100.0% | 清倉 |
| Strategic Global Advisors, LLC | 0 | $0 | 0.00% | −27,407−100.0% | 清倉 |
| Walleye Trading LLC | 0 | $0 | 0.00% | −27,383−100.0% | 清倉 |
| Natixis Advisors, L.P. | 0 | $0 | 0.00% | −27,264−100.0% | 清倉 |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −26,500−100.0% | 清倉 |
| Hunter Perkins Capital Management, LLC | 0 | $0 | 0.00% | −26,285−100.0% | 清倉 |
| Kornitzer Capital Management Inc | 0 | $0 | 0.00% | −25,037−100.0% | 清倉 |
| Bellevue Group AG | 0 | $0 | 0.00% | −24,560−100.0% | 清倉 |
| WCM Investment Management, LLC | 0 | $0 | 0.00% | −24,145−100.0% | 清倉 |
| D.A. Davidson & Co. | 0 | $0 | 0.00% | −19,778−100.0% | 清倉 |
| Manhattan West Asset Management, LLC | 0 | $0 | 0.00% | −17,939−100.0% | 清倉 |
| Exencial Wealth Advisors, LLC | 0 | $0 | 0.00% | −14,699−100.0% | 清倉 |
| Employees Retirement System of Texas | 0 | $0 | 0.00% | −11,901−100.0% | 清倉 |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −11,028−100.0% | 清倉 |
| Hollow Brook Wealth Management LLC | 0 | $0 | 0.00% | −10,983−100.0% | 清倉 |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −10,106−100.0% | 清倉 |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −9,294−100.0% | 清倉 |
| Maridea Wealth Management LLC | 0 | $0 | 0.00% | −9,208−100.0% | 清倉 |
| Utah Retirement Systems | 0 | $0 | 0.00% | −8,677−100.0% | 清倉 |
| Irenic Capital Management LP | 0 | $0 | 0.00% | −8,000−100.0% | 清倉 |
| NEOS Investment Management LLC | 0 | $0 | 0.00% | −7,897−100.0% | 清倉 |
| Diversified Trust Co | 0 | $0 | 0.00% | −7,166−100.0% | 清倉 |
| Raiffeisen Bank International AG | 0 | $0 | 0.00% | −7,000−100.0% | 清倉 |
| Huber Capital Management LLC | 0 | $0 | 0.00% | −6,760−100.0% | 清倉 |
| Brant Point Investment Management LLC | 0 | $0 | 0.00% | −6,000−100.0% | 清倉 |
| Robeco Schweiz AG | 0 | $0 | 0.00% | −5,582−100.0% | 清倉 |
| Verdence Capital Advisors LLC | 0 | $0 | 0.00% | −5,150−100.0% | 清倉 |
| Confluence Investment Management LLC | 0 | $0 | 0.00% | −5,022−100.0% | 清倉 |
| Tealwood Asset Management Inc | 0 | $0 | 0.00% | −5,001−100.0% | 清倉 |
| Redmond Asset Management, LLC | 0 | $0 | 0.00% | −4,931−100.0% | 清倉 |
| Benjamin Edwards Inc | 0 | $0 | 0.00% | −4,666−100.0% | 清倉 |
| Vestmark Advisory Solutions, Inc. | 0 | $0 | 0.00% | −4,048−100.0% | 清倉 |
| M&T Bank Corp | 0 | $0 | 0.00% | −3,805−100.0% | 清倉 |
| FIL Ltd | 0 | $0 | 0.00% | −3,576−100.0% | 清倉 |
| Annandale Capital, LLC | 0 | $0 | 0.00% | −3,300−100.0% | 清倉 |
| Sumitomo Mitsui Trust Holdings, Inc. | 0 | $0 | 0.00% | −3,298−100.0% | 清倉 |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −2,961−100.0% | 清倉 |
| Gibbs Wealth Management | 0 | $0 | 0.00% | −2,921−100.0% | 清倉 |
| Marietta Investment Partners LLC | 0 | $0 | 0.00% | −2,841−100.0% | 清倉 |
| Quantinno Capital Management LP | 0 | $0 | 0.00% | −2,754−100.0% | 清倉 |
| Mount Yale Investment Advisors, LLC | 0 | $0 | 0.00% | −2,672−100.0% | 清倉 |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −2,659−100.0% | 清倉 |
| Westfield Capital Management Co LP | 0 | $0 | 0.00% | −2,534−100.0% | 清倉 |
| Optimize Financial Inc | 0 | $0 | 0.00% | −2,461−100.0% | 清倉 |
| Dana Investment Advisors, Inc. | 0 | $0 | 0.00% | −2,301−100.0% | 清倉 |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −2,224−100.0% | 清倉 |
| White Knight Strategic Wealth Advisors, LLC | 0 | $0 | 0.00% | −2,193−100.0% | 清倉 |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −2,078−100.0% | 清倉 |
| Davenport & Co LLC | 0 | $0 | 0.00% | −2,071−100.0% | 清倉 |
| Hilltop Holdings Inc. | 0 | $0 | 0.00% | −1,958−100.0% | 清倉 |
| Eagle Harbor Asset Management Inc | 0 | $0 | 0.00% | −1,887−100.0% | 清倉 |
| Tectonic Advisors LLC | 0 | $0 | 0.00% | −1,883−100.0% | 清倉 |
| Leonteq Securities AG | 0 | $0 | 0.00% | −1,795−100.0% | 清倉 |