ICON PLC

ICLR
交易所
Nasdaq
產業
Services-Commercial Physical & Biological Research
SEC CIK
0001060955

13F 持有人:2026 年第 2 季

持倉截至 2026/6/30。

管理 1 億美元以上美股的投資機構,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 +4
持有股數
8,027.83 萬
較 2026 年第 1 季 +210.71 萬 (+2.7%)
總市值
$138.64 億
較 2026 年第 1 季 +$51.18 億 (+58.5%)

跟 2026 年第 1 季 比較:新進與清倉的機構

歷年持有家數

2021 年第 3 季 510 家 → 2026 年第 2 季 423 家

看各季數字

持有機構

2026 年第 2 季 持有 ICLR 的機構
機構股數市值佔組合 %股數變化動作
Artisan Partners Limited Partnership8,636,406$15 億2.45%+357,461+4.3%加碼
WELLINGTON MANAGEMENT GROUP LLP5,320,054$9.24 億0.16%−592,983−10.0%減碼
FMR LLC5,271,321$9.16 億0.04%+1,097,315+26.3%加碼
Invesco Ltd.5,264,236$9.14 億0.07%+1,385,367+35.7%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
Brave Warrior Advisors, LLC3,153,308$5.48 億11.94%+156,497+5.2%加碼
GREENHAVEN ASSOCIATES INC大師Greenhaven3,100,615$5.39 億6.22%+1,098,204+54.8%加碼
PRINCIPAL FINANCIAL GROUP INC2,950,974$5.13 億0.25%−360,797−10.9%減碼
MASSACHUSETTS FINANCIAL SERVICES CO /MA/2,105,171$3.69 億0.12%−622,653−22.8%減碼
Ruane, Cunniff & Goldfarb L.P.2,048,087$3.56 億5.54%+413,476+25.3%加碼
Boston Partners1,620,730$2.81 億0.25%+785,591+94.1%加碼
Trinity Street Asset Management LLP1,535,462$2.67 億13.74%+327,314+27.1%加碼
D. E. Shaw & Co., Inc.1,357,143$2.36 億0.15%+158,588+13.2%加碼
DIMENSIONAL FUND ADVISORS LP1,270,230$2.21 億0.04%+481,402+61.0%加碼
EARNEST PARTNERS LLC1,242,639$2.16 億0.78%+356,849+40.3%加碼
Maple Rock Capital Partners Inc.1,199,600$2.08 億4.09%+864,300+257.8%加碼
1832 Asset Management L.P.1,194,860$2.08 億0.25%+1,620+0.1%加碼
BRANDES INVESTMENT PARTNERS, LP1,185,774$2.06 億1.44%−249,279−17.4%減碼
Capital World Investors1,106,056$1.92 億0.02%+1,225+0.1%加碼
AMERIPRISE FINANCIAL INC979,596$1.7 億0.03%+877,359+858.2%加碼
KEMPEN CAPITAL MANAGEMENT N.V.961,665$1.67 億1.28%+42,952+4.7%加碼
SEI INVESTMENTS CO902,185$1.57 億0.14%+144,696+19.1%加碼
EQUITY INVESTMENT CORP888,875$1.54 億2.95%−207,520−18.9%減碼
LYRICAL ASSET MANAGEMENT LP881,179$1.53 億1.94%−57,025−6.1%減碼
ALLIANCEBERNSTEIN L.P.1,378,196$1.53 億0.05%+33,601+2.5%加碼
NORGES BANK820,998$1.43 億0.01%+820,998新進
Thrivent Financial for Lutherans802,415$1.39 億0.23%+180,049+28.9%加碼
FRANKLIN RESOURCES INC771,084$1.36 億0.03%−45,001−5.5%減碼
Stephens Investment Management Group LLC720,261$1.25 億1.34%+121,085+20.2%加碼
First Pacific Advisors, LP606,523$1.05 億1.30%−384,552−38.8%減碼
Russell Investments Group, Ltd.599,198$1.04 億0.09%+84,892+16.5%加碼
LAKEWOOD CAPITAL MANAGEMENT, LP585,200$1.02 億5.27%−162,500−21.7%減碼
UBS Group AG546,437$9,492.16 萬0.02%−65,828−10.8%減碼
BlackRock, Inc.534,935$9,292.36 萬0.00%+121,339+29.3%加碼
BANK OF AMERICA CORP /DE/503,099$8,739.33 萬0.01%−40,388−7.4%減碼
Zurich Insurance Group Ltd/FI481,208$8,359.06 萬0.58%+371,282+337.8%加碼
GOLDMAN SACHS GROUP INC450,717$7,829.41 萬0.01%−179,904−28.5%減碼
STATE STREET CORP437,853$7,605.94 萬0.00%−19,356−4.2%減碼
MORGAN STANLEY414,192$7,194.95 萬0.00%+121,050+41.3%加碼
Standard Life Aberdeen plc394,362$6,850.46 萬0.10%−4,928−1.2%減碼
BAMCO INC /NY/376,805$6,545.48 萬0.10%−50,000−11.7%減碼
JANE STREET GROUP, LLC374,800$6,510.65 萬0.04%+372,350+15,198.0%加碼
HGK ASSET MANAGEMENT INC366,477$6,366.07 萬8.70%+47,474+14.9%加碼
Point72 Asset Management, L.P.365,945$6,356.83 萬0.10%+356,082+3,610.3%加碼
Woodline Partners LP327,184$5,683.51 萬0.18%+327,184新進
Eagle Health Investments LP308,143$5,352.75 萬8.87%−50,357−14.0%減碼
Zuckerman Investment Group, LLC294,439$5,114.7 萬4.33%+13,447+4.8%加碼
Voya Investment Management LLC289,918$5,036.17 萬0.04%+289,918新進
River Road Asset Management, LLC285,137$4,953.11 萬0.55%−84,578−22.9%減碼
CANADA PENSION PLAN INVESTMENT BOARD246,018$4,273.58 萬0.02%+143,275+139.4%加碼
PERRY CREEK CAPITAL LP245,000$4,255.9 萬19.48%00.0%不變
CIBC Bancorp USA Inc.231,237$4,017.16 萬0.05%+2,284+1.0%加碼
Legal & General Group Plc229,796$3,991.91 萬0.01%+54,402+31.0%加碼
Hyperion Capital Advisors LP224,665$3,902.66 萬17.60%+82,210+57.7%加碼
BROWN ADVISORY INC202,339$3,514.83 萬0.05%+28,960+16.7%加碼
DIAMOND HILL CAPITAL MANAGEMENT INC194,618$3,380.71 萬0.27%−25,719−11.7%減碼
ROYAL BANK OF CANADA194,040$3,370.5 萬0.01%+40,312+26.2%加碼
RAYMOND JAMES FINANCIAL INC191,976$3,334.82 萬0.01%−69,456−26.6%減碼
KENSICO CAPITAL MANAGEMENT CORP188,000$3,265.75 萬0.56%+188,000新進
MARSHALL WACE, LLP175,440$3,047.57 萬0.03%+161,073+1,121.1%加碼
PRICE T ROWE ASSOCIATES INC /MD/153,981$2,674.9 萬0.00%+153,981新進
Fisher Funds Management LTD149,726$2,600.89 萬0.74%−24,565−14.1%減碼
CITADEL ADVISORS LLC148,573$2,580.86 萬0.01%−103,034−41.0%減碼
Stanley Capital Management, LLC140,160$2,434.72 萬3.23%+40,160+40.2%加碼
PFM Health Sciences, LP136,482$2,370.83 萬2.06%+78,982+137.4%加碼
Parkwood LLC134,842$2,342.3 萬1.68%+134,842新進
Eldred Rock Partners, LLC134,248$2,332.02 萬5.01%−221−0.2%減碼
ENVESTNET ASSET MANAGEMENT INC133,841$2,324.95 萬0.01%−11,422−7.9%減碼
NEW YORK STATE COMMON RETIREMENT FUND122,943$2,135.64 萬0.03%−222,768−64.4%減碼
Foresight Group Ltd Liability Partnership119,181$2,062.43 萬3.71%+38,521+47.8%加碼
Polar Capital Holdings Plc116,939$2,031.35 萬0.06%+16,479+16.4%加碼
CI Private Wealth, LLC114,826$1,994.64 萬0.03%−465−0.4%減碼
Vident Advisory, LLC114,280$1,985.16 萬0.15%+5,234+4.8%加碼
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM113,407$1,969.99 萬0.01%−6,890−5.7%減碼
CHARLES SCHWAB INVESTMENT MANAGEMENT INC106,275$1,846.1 萬0.00%+18,894+21.6%加碼
FRONTIER CAPITAL MANAGEMENT CO LLC104,335$1,812.41 萬0.17%−4,132−3.8%減碼
GEODE CAPITAL MANAGEMENT, LLC98,639$1,713.46 萬0.00%+2,759+2.9%加碼
Oribel Capital Management, LP98,100$1,704.1 萬1.42%+98,100新進
BANK OF MONTREAL /CAN/97,601$1,695.43 萬0.01%+1,197+1.2%加碼
TEACHER RETIREMENT SYSTEM OF TEXAS97,118$1,687.04 萬0.05%+97,118新進
Sio Capital Management, LLC88,186$1,531.88 萬2.63%−218,172−71.2%減碼
Distillate Capital Partners LLC86,720$1,506.41 萬0.78%−67,145−43.6%減碼
STATE OF MICHIGAN RETIREMENT SYSTEM85,070$1,477.75 萬0.07%00.0%不變
Sone Capital Management, LLC83,333$1,447.58 萬1.10%+83,333新進
FARMERS & MERCHANTS INVESTMENTS INC82,928$1,440.54 萬0.35%−93−0.1%減碼
PARTHENON LLC78,653$1,366.28 萬1.42%−550−0.7%減碼
Leith Wheeler Investment Counsel Ltd.75,794$1,316.62 萬1.00%−5,614−6.9%減碼
Handelsbanken Fonder AB71,817$1,247.5 萬0.04%+59,078+463.8%加碼
WELLS FARGO & COMPANY/MN69,698$1,210.72 萬0.00%−3,661−5.0%減碼
FIRETRAIL INVESTMENTS PTY LTD69,624$1,202.1 萬3.39%+12,000+20.8%加碼
MUHLENKAMP & CO INC66,337$1,152.34 萬3.34%+332+0.5%加碼
Arvin Capital Management LP64,820$1,125.99 萬2.11%+64,820新進
VANGUARD CAPITAL MANAGEMENT LLC62,839$1,091.58 萬0.00%+4,201+7.2%加碼
KHROM CAPITAL MANAGEMENT LLC61,900$1,075.26 萬0.90%+61,900新進
Schonfeld Strategic Advisors LLC54,575$948.02 萬0.05%+4,939+10.0%加碼
Verition Fund Management LLC53,631$931.62 萬0.07%+11,288+26.7%加碼
GATEWAY INVESTMENT ADVISERS LLC53,557$930.34 萬0.09%−4,305−7.4%減碼
BNP PARIBAS ASSET MANAGEMENT Holding S.A.52,381$909.91 萬0.01%+830+1.6%加碼
OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC48,671$845.46 萬0.47%−1,093−2.2%減碼
MILLENNIUM MANAGEMENT LLC48,483$842.2 萬0.01%−2,282−4.5%減碼