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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.

Q2 2021 vs. Q1 2021

How the institutions holding Icon PLC changed between Q1 2021 and Q2 2021.

All holders in Q2 2021All holders in Q1 2021

13F holders of ICLR: Q1 2021 compared with Q2 2021
MeasureQ1 2021Of which not filed for Q2 2021Q2 2021Change
Holders4266449+29
Shares51.0M82.3K59.6M+8.74M (+17.2%)
Value$10.0B$16.2M$12.3B+$2.34B (+23.4%)

6 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (78)

Institutions that held Icon PLC at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to ICLR in Q2 2021
InstitutionSharesValue% of portfolio
AustralianSuper Pty Ltd1,087,257$224.7M1.57%
Trinity Street Asset Management LLP338,118$69.9M9.66%
Point72 Asset Management, L.P.155,000$32.0M0.16%
Segantii Capital Management Ltd121,174$25.0M0.79%
Squarepoint Ops LLC86,117$17.8M0.13%
Iron Triangle Partners LP85,000$17.6M1.81%
Motley Fool Asset Management LLC80,000$16.5M1.09%
Endurant Capital Management LP79,415$16.4M4.51%
Oribel Capital Management, LP57,400$11.9M1.46%
Arrowstreet Capital, Limited Partnership43,144$8.92M0.01%
Woodline Partners LP41,349$8.55M0.16%
Bishop Rock Capital, L.P.30,032$6.21M1.91%
Sectoral Asset Management Inc28,750$5.94M0.48%
Amundi24,674$5.10M0.00%
Sciencast Management LP21,942$4.62M0.97%
Fundsmith Investment Services Ltd.22,275$4.60M2.86%
FNY Investment Advisers, LLC20,448$4.23M1.70%
ExodusPoint Capital Management, LP19,380$4.01M0.06%
Employees Retirement System of Texas19,045$3.94M0.05%
Westpac Banking Corp17,679$3.65M0.04%
Qube Research & Technologies Ltd17,616$3.64M0.05%
Allianz Asset Management GmbH16,675$3.45M0.00%
Twinbeech Capital LP9,615$1.99M0.24%
FORA Capital, LLC9,159$1.89M0.35%
Engineers Gate Manager LP8,406$1.74M0.11%
Dynamic Technology Lab Private Ltd8,359$1.73M0.17%
Schonfeld Strategic Advisors LLC7,400$1.53M0.02%
Laurion Capital Management LP6,250$1.29M0.02%
Alpha Paradigm Partners, LLC5,306$1.10M0.41%
STRS Ohio5,304$1.10M0.00%
Y-Intercept (Hong Kong) Ltd5,194$1.07M0.27%
Verition Fund Management LLC5,057$1.04M0.02%
Pittenger & Anderson Inc4,865$1.01M0.05%
XTX Topco Ltd4,764$985.0K0.33%
Cipher Capital LP3,826$791.0K0.44%
Jump Financial, LLC3,519$727.0K0.07%
Quantamental Technologies LLC2,790$577.0K0.51%
New York Life Investments Alternatives2,500$517.0K0.35%
Quantitative Investment Management, LLC2,467$509.0K0.05%
Yorktown Management & Research Co Inc2,450$506.0K0.40%
Beck Bode, LLC2,422$501.0K0.14%
Walleye Trading LLC2,351$486.0K0.01%
qPULA Trading Management LP2,200$455.0K0.82%
Walleye Capital LLC2,150$444.0K0.02%
TimesSquare Capital Management, LLC2,025$419.0K0.00%
Standard Family Office LLC2,019$417.0K0.09%
Campbell & CO Investment Adviser LLC1,938$401.0K0.17%
Gsa Capital Partners LLP1,802$372.0K0.04%
Gyon Technologies Capital Management, LP1,565$324.0K0.11%
Trillium Asset Management, LLC1,505$311.0K0.01%
Edgestream Partners, L.P.1,462$302.0K0.02%
Fox Run Management, L.L.C.1,455$301.0K0.27%
Regal Investment Advisors LLC1,278$264.0K0.03%
Balyasny Asset Management LLC1,220$252.0K0.00%
SG Americas Securities, LLC1,152$238.0K0.00%
Cetera Investment Advisers1,152$238.0K0.00%
Associated Banc-Corp1,072$222.0K0.01%
Shay Capital LLC1,049$217.0K0.05%
Verdence Capital Advisors LLC1,022$211.0K0.03%
Pinnacle Wealth Planning Services, Inc.1,006$208.0K0.05%
Pinnacle Wealth Management Advisory Group, LLC1,000$207.0K0.05%
QCM Cayman, Ltd.975$202.0K0.52%
Cutler Group LP900$186.0K0.01%
Castleview Partners, LLC798$165.0K0.07%
Dark Forest Capital Management LP677$140.0K0.06%
Schroder Investment Management Group433$90.0K0.00%
Daiwa Securities Group Inc.392$81.0K0.00%
Red Door Wealth Management, LLC327$67.0K0.03%
SRS Capital Advisors, Inc.247$51.0K0.01%
Tradition Wealth Management, LLC197$41.0K0.01%
Trustcore Financial Services, LLC90$19.0K0.00%
Front Row Advisors LLC71$18.0K0.01%
Wealth Quarterback LLC81$17.0K0.01%
FFT Wealth Management LLC62$13.0K0.00%
O'Shaughnessy Asset Management, LLC22$5.00K0.00%
Manchester Capital Management LLC10$2.00K0.00%
Sonora Investment Management, LLC12$2.00K0.00%
Ford Financial Group, LLC3$00.00%

Sold out (49)

Institutions that held Icon PLC at the end of Q1 2021 and filed for Q2 2021 without it.

Institutions that sold out of ICLR in Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
Nordea Investment Management AB119,026$23.3M
Beaconlight Capital, LLC48,073$9.44M
Sio Capital Management, LLC47,500$9.33M
GW&K Investment Management, LLC30,721$6.03M
LMR Partners LLP23,905$4.69M
Knights of Columbus Asset Advisors LLC22,768$4.47M
Caption Management, LLC22,500$4.42M
Lingohr & Partner Asset Management GmbH3,800$746.0K
Grandeur Peak Global Advisors, LLC3,090$607.0K
Capula Management Ltd2,800$550.0K
Vident Investment Advisory, LLC2,662$523.0K
Dalton Greiner Hartman Maher & Co2,612$513.0K
Criteria Caixa, S.A.U.2,514$493.7K
Monarch Partners Asset Management LLC2,473$486.0K
RBA Wealth Management, LLC2,181$428.3K
Nkcfo LLC1,950$383.0K
HRT Financial LP1,495$293.0K
Ameritas Investment Company, LLC1,379$270.8K
Chesapeake Wealth Management1,284$252.0K
Wealthspire Advisors, LLC1,273$250.0K
Capital Planning Advisors, LLC1,240$243.0K
Winton Group Ltd1,233$242.0K
Stratos Wealth Advisors, LLC1,161$228.0K
Voya Financial Advisors, Inc.1,113$219.0K
Beacon Pointe Advisors, LLC1,085$213.0K
Loews Corp1,079$212.0K
Qtron Investments LLC1,023$201.0K
Bartlett & Co. Wealth Management LLC500$98.2K
Bartlett & Co. LLC500$98.0K
Sowell Financial Services LLC390$87.0K
International Assets Investment Management, LLC426$83.0K
RMR Wealth Builders372$73.0K
Atlas Private Wealth Management350$69.0K
Contravisory Investment Management, Inc.281$55.0K
Valeo Financial Advisors, LLC202$40.0K
Allred Capital Management, LLC169$33.2K
Evolution Wealth Advisors, LLC137$27.0K
Northwest Investment Counselors, LLC100$20.0K
Wealthcare Advisory Partners LLC77$15.0K
RWM Asset Management, LLC41$8.00K
Maverick Capital LtdSuperinvestorMaverick Capital29$6.00K
Raffa Wealth Management, LLC29$5.71K
Caldwell Trust Co26$5.11K
AlphaMark Advisors, LLC25$5.00K
WealthShield Partners, LLC20$4.00K
Bellevue Asset Management, LLC17$3.00K
Center for Financial Planning, Inc.16$3.00K
Total Clarity Wealth Management, Inc.15$3.00K
Panagora Asset Management Inc8$2.00K

Not filed for Q2 2021 yet (6)

Institutions that held Icon PLC at the end of Q1 2021 and haven't filed a 13F for Q2 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ICLR in Q1 2021 that haven't filed for Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
Omni Partners LLP22,735$4.46M
Amundi Asset Management US, Inc.20,231$3.97M
Fundsmith Long/Short Master Fund18,700$3.67M
Union Bancaire Privee Asset Management LLC11,583$2.27M
Tealwood Asset Management Inc8,054$1.58M
OneAscent Wealth Management LLC1,044$205.0K