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 |
|---|---|---|---|---|---|
| Artisan Partners Limited Partnership | 8,278,945 | $9.16 億 | 1.49% | +1,404,968+20.4% | 加碼 |
| Wellington Management Group LLP | 5,913,037 | $6.54 億 | 0.12% | +1,562,287+35.9% | 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 |
| FMR LLC | 4,174,006 | $4.62 億 | 0.02% | +1,076,111+34.7% | 加碼 |
| Invesco Ltd. | 3,878,869 | $4.29 億 | 0.04% | +121,973+3.2% | 加碼 |
| Principal Financial Group Inc | 3,311,771 | $3.66 億 | 0.20% | +310,236+10.3% | 加碼 |
| Brave Warrior Advisors, LLC | 2,996,811 | $3.32 億 | 8.21% | +2,996,811 | 新進 |
| Massachusetts Financial Services Co | 2,727,824 | $3.05 億 | 0.10% | +370,791+15.7% | 加碼 |
| Alliancebernstein L.P. | 1,344,595 | $2.45 億 | 0.08% | +72,133+5.7% | 加碼 |
| Sachem Head Capital Management LP | 2,105,000 | $2.33 億 | 5.61% | +2,105,000 | 新進 |
| Greenhaven Associates Inc大師Greenhaven | 2,002,411 | $2.22 億 | 3.65% | +1,985,017+11,412.1% | 加碼 |
| Ruane, Cunniff & Goldfarb L.P. | 1,634,611 | $1.81 億 | 3.00% | −44,979−2.7% | 減碼 |
| Brandes Investment Partners, LP | 1,435,053 | $1.59 億 | 1.12% | +658,321+84.8% | 加碼 |
| Madison Avenue Partners, LP | 1,282,838 | $1.42 億 | 6.17% | +1,282,838 | 新進 |
| Trinity Street Asset Management LLP | 1,208,148 | $1.34 億 | 9.17% | +135,720+12.7% | 加碼 |
| D. E. Shaw & Co., Inc. | 1,198,555 | $1.33 億 | 0.10% | +545,236+83.5% | 加碼 |
| 1832 Asset Management L.P. | 1,193,240 | $1.32 億 | 0.17% | −11,087−0.9% | 減碼 |
| Capital World Investors | 1,104,831 | $1.22 億 | 0.02% | −391,648−26.2% | 減碼 |
| Equity Investment Corp | 1,096,395 | $1.21 億 | 2.38% | +473,207+75.9% | 加碼 |
| First Pacific Advisors, LP | 991,075 | $1.10 億 | 1.54% | +10,271+1.0% | 加碼 |
| Lyrical Asset Management LP | 938,204 | $1.04 億 | 1.58% | −29,757−3.1% | 減碼 |
| Kempen Capital Management N.V. | 918,713 | $1.02 億 | 0.89% | +175,165+23.6% | 加碼 |
| Earnest Partners LLC | 885,790 | $9,802 萬 | 0.40% | −4,286−0.5% | 減碼 |
| Holocene Advisors, LP | 840,845 | $9,305 萬 | 0.23% | +678,862+419.1% | 加碼 |
| Boston Partners | 835,139 | $9,242 萬 | 0.10% | −423,764−33.7% | 減碼 |
| Dimensional Fund Advisors LP | 788,828 | $8,726 萬 | 0.02% | +265,858+50.8% | 加碼 |
| Franklin Resources Inc | 816,085 | $8,650 萬 | 0.02% | −2,177,251−72.7% | 減碼 |
| SEI Investments Co | 757,489 | $8,382 萬 | 0.08% | −28,448−3.6% | 減碼 |
| Lakewood Capital Management, LP | 747,700 | $8,274 萬 | 5.31% | +415,200+124.9% | 加碼 |
| Goldman Sachs Group Inc | 630,621 | $6,978 萬 | 0.01% | +157,446+33.3% | 加碼 |
| Sound Shore Management Inc | 626,958 | $6,938 萬 | 2.32% | +626,958 | 新進 |
| Thrivent Financial for Lutherans | 622,366 | $6,887 萬 | 0.13% | +338,864+119.5% | 加碼 |
| UBS Group AG | 612,265 | $6,775 萬 | 0.01% | +73,628+13.7% | 加碼 |
| Stephens Investment Management Group LLC | 599,176 | $6,630 萬 | 0.91% | +56,180+10.3% | 加碼 |
| Bank of America Corp | 543,487 | $6,014 萬 | 0.00% | −66,178−10.9% | 減碼 |
| Russell Investments Group, Ltd. | 514,306 | $5,691 萬 | 0.06% | +233,371+83.1% | 加碼 |
| State Street Corp | 457,209 | $5,059 萬 | 0.00% | +96,003+26.6% | 加碼 |
| Impactive Capital LP | 450,540 | $4,986 萬 | 3.62% | +450,540 | 新進 |
| Bamco Inc | 426,805 | $4,723 萬 | 0.14% | −107,443−20.1% | 減碼 |
| BlackRock, Inc. | 413,596 | $4,577 萬 | 0.00% | +35,753+9.5% | 加碼 |
| Standard Life Aberdeen plc | 399,290 | $4,419 萬 | 0.07% | +333,227+504.4% | 加碼 |
| River Road Asset Management, LLC | 369,715 | $4,091 萬 | 0.46% | −105,698−22.2% | 減碼 |
| Eagle Health Investments LP | 358,500 | $3,967 萬 | 8.33% | +111,410+45.1% | 加碼 |
| New York State Common Retirement Fund | 345,711 | $3,826 萬 | 0.05% | +99,345+40.3% | 加碼 |
| Maple Rock Capital Partners Inc. | 335,300 | $3,710 萬 | 1.21% | +335,300 | 新進 |
| HGK Asset Management Inc | 319,003 | $3,530 萬 | 5.16% | +58,554+22.5% | 加碼 |
| Sio Capital Management, LLC | 306,358 | $3,390 萬 | 4.89% | +179,156+140.8% | 加碼 |
| Morgan Stanley | 293,142 | $3,244 萬 | 0.00% | −180,497−38.1% | 減碼 |
| Zuckerman Investment Group, LLC | 280,992 | $3,109 萬 | 2.92% | +125,349+80.5% | 加碼 |
| Raymond James Financial Inc | 261,432 | $2,893 萬 | 0.01% | +70,325+36.8% | 加碼 |
| Citadel Advisors LLC | 251,607 | $2,784 萬 | 0.02% | +209,642+499.6% | 加碼 |
| Perry Creek Capital LP | 245,000 | $2,711 萬 | 16.89% | +150,000+157.9% | 加碼 |
| CIBC Bancorp USA Inc. | 228,953 | $2,535 萬 | 0.03% | +228,953 | 新進 |
| Diamond Hill Capital Management Inc | 220,337 | $2,438 萬 | 0.15% | −18,805−7.9% | 減碼 |
| Walleye Capital LLC | 196,571 | $2,175 萬 | 0.13% | +62,290+46.4% | 加碼 |
| Soleus Capital Management, L.P. | 192,000 | $2,125 萬 | 0.86% | +192,000 | 新進 |
| Legal & General Group Plc | 175,394 | $1,941 萬 | 0.00% | +27,679+18.7% | 加碼 |
| Fisher Funds Management LTD | 174,291 | $1,929 萬 | 0.57% | −338,811−66.0% | 減碼 |
| Brown Advisory Inc | 173,379 | $1,919 萬 | 0.03% | +81,023+87.7% | 加碼 |
| Brown Capital Management LLC | 158,018 | $1,749 萬 | 2.48% | +33,380+26.8% | 加碼 |
| Distillate Capital Partners LLC | 153,865 | $1,703 萬 | 0.90% | +87,725+132.6% | 加碼 |
| Royal Bank of Canada | 153,728 | $1,701 萬 | 0.00% | +62,225+68.0% | 加碼 |
| Manufacturers Life Insurance Company, The | 150,794 | $1,669 萬 | 0.01% | −91,710−37.8% | 減碼 |
| Moore Capital Management, LP | 147,208 | $1,629 萬 | 0.59% | +90,018+157.4% | 加碼 |
| Envestnet Asset Management Inc | 145,263 | $1,607 萬 | 0.00% | +30,118+26.2% | 加碼 |
| Hyperion Capital Advisors LP | 142,455 | $1,576 萬 | 7.59% | +76,434+115.8% | 加碼 |
| Balyasny Asset Management LLC | 136,416 | $1,510 萬 | 0.03% | +60,888+80.6% | 加碼 |
| Eldred Rock Partners, LLC | 134,469 | $1,488 萬 | 3.79% | +81,398+153.4% | 加碼 |
| California Public Employees Retirement System | 120,297 | $1,331 萬 | 0.01% | −35,755−22.9% | 減碼 |
| CI Private Wealth, LLC | 115,291 | $1,276 萬 | 0.02% | +66,154+134.6% | 加碼 |
| Philosophy Capital Management LLC | 111,015 | $1,228 萬 | 1.43% | −33,040−22.9% | 減碼 |
| Zurich Insurance Group Ltd | 109,926 | $1,216 萬 | 0.10% | +109,926 | 新進 |
| Vident Advisory, LLC | 109,046 | $1,207 萬 | 0.10% | +67,987+165.6% | 加碼 |
| Running Oak Capital LLC | 108,647 | $1,202 萬 | 1.62% | +17,175+18.8% | 加碼 |
| Frontier Capital Management Co LLC | 108,467 | $1,200 萬 | 0.12% | +35,723+49.1% | 加碼 |
| Aviva PLC | 106,512 | $1,179 萬 | 0.02% | −2,562−2.3% | 減碼 |
| Kingdon Capital Management, L.L.C. | 105,300 | $1,165 萬 | 1.95% | +54,700+108.1% | 加碼 |
| Canada Pension Plan Investment Board | 102,743 | $1,137 萬 | 0.01% | −73,998−41.9% | 減碼 |
| Ameriprise Financial Inc | 102,237 | $1,131 萬 | 0.00% | −81,863−44.5% | 減碼 |
| Polar Capital Holdings Plc | 100,460 | $1,112 萬 | 0.05% | +100,460 | 新進 |
| Steamboat Capital Partners, LLC | 100,299 | $1,110 萬 | 2.76% | +100,299 | 新進 |
| Stanley Capital Management, LLC | 100,000 | $1,107 萬 | 1.85% | +100,000 | 新進 |
| Bank of Montreal | 96,404 | $1,067 萬 | 0.00% | +34,539+55.8% | 加碼 |
| Geode Capital Management, LLC | 95,880 | $1,061 萬 | 0.00% | +4,207+4.6% | 加碼 |
| Meridiem Capital Partners LP | 93,878 | $1,039 萬 | 0.68% | +93,878 | 新進 |
| Charles Schwab Investment Management Inc | 87,381 | $967.0 萬 | 0.00% | +32,917+60.4% | 加碼 |
| Cambiar Investors LLC | 87,045 | $963.2 萬 | 0.45% | +12,223+16.3% | 加碼 |
| State of Michigan Retirement System | 85,070 | $941.4 萬 | 0.05% | 00.0% | 不變 |
| Farmers & Merchants Investments Inc | 83,021 | $918.7 萬 | 0.25% | +2,446+3.0% | 加碼 |
| Allspring Global Investments Holdings, LLC | 82,135 | $915.1 萬 | 0.02% | −998,057−92.4% | 減碼 |
| Janus Henderson Group PLC | 82,061 | $908.1 萬 | 0.00% | −166,218−66.9% | 減碼 |
| Leith Wheeler Investment Counsel Ltd. | 81,408 | $900.9 萬 | 0.74% | +81,408 | 新進 |
| Foresight Group Ltd Liability Partnership | 80,660 | $892.6 萬 | 1.58% | −233−0.3% | 減碼 |
| Parthenon LLC | 79,203 | $876.5 萬 | 1.00% | 00.0% | 不變 |
| Wells Fargo & Company | 73,359 | $811.8 萬 | 0.00% | −31,204−29.8% | 減碼 |
| Eversept Partners, LP | 68,688 | $760.1 萬 | 0.50% | −27,144−28.3% | 減碼 |
| Muhlenkamp & Co Inc | 66,005 | $730.4 萬 | 1.92% | −7,860−10.6% | 減碼 |
| Tudor Investment Corp Et Al | 65,375 | $723.4 萬 | 0.04% | +65,375 | 新進 |
| Trexquant Investment LP | 62,628 | $693.0 萬 | 0.05% | +62,628 | 新進 |
| 683 Capital Management, LLC | 62,000 | $686.1 萬 | 0.64% | +62,000 | 新進 |