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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.

13F holders, Q4 2022

Institutional positions in Icon PLC as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
531
+48 vs. Q3 2022
Shares held
74.7M
−1.16M (−1.5%) vs. Q3 2022
Total value
$14.5B
+$545.6M (+3.9%) vs. Q3 2022
New holders
98
163 more added
Sold out
50
203 more reduced

5 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ICLR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2022: 531 institutions
Q1 2021: 426 institutionsQ2 2021: 449 institutionsQ3 2021: 510 institutionsQ4 2021: 548 institutionsQ1 2022: 512 institutionsQ2 2022: 510 institutionsQ3 2022: 488 institutionsQ4 2022: 531 institutionsQ1 2023: 538 institutionsQ2 2023: 534 institutionsQ3 2023: 556 institutionsQ4 2023: 603 institutionsQ1 2024: 648 institutionsQ2 2024: 676 institutionsQ3 2024: 662 institutionsQ4 2024: 596 institutionsQ1 2025: 562 institutionsQ2 2025: 489 institutionsQ3 2025: 513 institutionsQ4 2025: 514 institutionsQ1 2026: 420 institutionsQ2 2026: 423 institutions
Value heldQ4 2022: $14.5B
Q1 2021: $10.0BQ2 2021: $12.3BQ3 2021: $19.3BQ4 2021: $22.7BQ1 2022: $17.8BQ2 2022: $16.2BQ3 2022: $13.9BQ4 2022: $14.5BQ1 2023: $16.1BQ2 2023: $19.9BQ3 2023: $19.7BQ4 2023: $22.1BQ1 2024: $26.1BQ2 2024: $24.3BQ3 2024: $22.4BQ4 2024: $16.0BQ1 2025: $13.3BQ2 2025: $11.2BQ3 2025: $13.0BQ4 2025: $14.1BQ1 2026: $8.74BQ2 2026: $13.9B
Institutions holding ICLR and their total value by quarter
QuarterHoldersValue
Q2 2026423$13.9B
Q1 2026420$8.74B
Q4 2025514$14.1B
Q3 2025513$13.0B
Q2 2025489$11.2B
Q1 2025562$13.3B
Q4 2024596$16.0B
Q3 2024662$22.4B
Q2 2024676$24.3B
Q1 2024648$26.1B
Q4 2023603$22.1B
Q3 2023556$19.7B
Q2 2023534$19.9B
Q1 2023538$16.1B
Q4 2022531$14.5B
Q3 2022488$13.9B
Q2 2022510$16.2B
Q1 2022512$17.8B
Q4 2021548$22.7B
Q3 2021510$19.3B
Q2 2021449$12.3B
Q1 2021426$10.0B

Institutions, Q4 2022

Shares, value and share of portfolio for each institution holding Icon PLC; share changes are against Q3 2022.

Institutions holding ICLR in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Williams Jones Wealth Management, LLC.1,110$215.6K0.00%−18−1.6%Reduced
National Asset Management, Inc.1,088$211.3K0.01%−190−14.9%Reduced
Park National Corp1,076$209.0K0.01%+1,076New
Verition Fund Management LLC1,069$207.7K0.00%−639−37.4%Reduced
Perpetual Investment Management Ltd1,068$207.5K0.02%+1,068New
Cresset Asset Management, LLC1,065$206.9K0.00%−749−41.3%Reduced
Mission Wealth Management, LP1,063$206.5K0.01%+1,063New
Cerity Partners LLC1,059$205.7K0.00%+1,059New
Pinnacle Wealth Management Advisory Group, LLC1,046$203.2K0.03%+1,046New
Resonant Capital Advisors, LLC1,043$202.6K0.03%−74−6.6%Reduced
Investment House LLC1,030$200.1K0.02%+1,030New
Wahed Invest LLC1,027$199.5K0.10%+96+10.3%Added
McElhenny Sheffield Capital Management, LLC1,002$194.6K0.09%+1,002New
Sentry Investment Management LLC997$194.0K0.09%+792+386.3%Added
Manchester Capital Management LLC996$193.5K0.03%+996New
Rockefeller Capital Management L.P.983$189.0K0.00%−380−27.9%Reduced
IFP Advisors, Inc1,257$188.0K0.01%−2−0.2%Reduced
Belpointe Asset Management LLC840$163.1K0.01%+21+2.6%Added
PEAK6 Investments LLC822$159.7K0.01%+822New
Harbor Investment Advisory, LLC815$158.3K0.02%−51−5.9%Reduced
Steward Partners Investment Advisory, LLC783$152.1K0.00%−73−8.5%Reduced
SRS Capital Advisors, Inc.677$131.5K0.02%−79−10.4%Reduced
Grove Bank & Trust663$129.0K0.03%+663New
Pacer Advisors, Inc.608$118.1K0.00%+608New
CWM, LLC609$118.0K0.00%+133+27.9%Added
Geneos Wealth Management Inc.583$113.2K0.01%+18+3.2%Added
Credit Agricole S A516$100.2K0.00%−15,441−96.8%Reduced
Spire Wealth Management516$100.0K0.01%00.0%Unchanged
First Horizon Advisors, Inc.497$96.5K0.00%+45+10.0%Added
Capital Advisors, Ltd. LLC471$91.0K0.02%00.0%Unchanged
Hollencrest Capital Management428$83.1K0.01%+428New
Global Retirement Partners, LLC425$82.6K0.01%+153+56.3%Added
Signaturefd, LLC384$74.6K0.00%−104−21.3%Reduced
Park Place Capital Corp356$69.0K0.02%+356New
Ronald Blue Trust, Inc.326$60.0K0.00%+34+11.6%Added
Alta Advisers Ltd300$58.0K0.03%00.0%Unchanged
Desjardins Global Asset Management Inc.291$56.0K0.01%+7+2.5%Added
Crewe Advisors LLC287$55.8K0.01%00.0%Unchanged
Brown Brothers Harriman & Co277$53.8K0.00%+79+39.9%Added
Coastal Capital Group, Inc.281$51.6K0.01%00.0%Unchanged
Financial Management Professionals, Inc.242$47.0K0.01%+117+93.6%Added
Johnson Financial Group, Inc.211$41.0K0.00%00.0%Unchanged
Asset Management One Co.,Ltd.180$35.0K0.00%−70−28.0%Reduced
Quadrant Capital Group LLC173$33.6K0.00%−71−29.1%Reduced
One Wealth Advisors, LLC161$31.3K0.01%+161New
California State Teachers Retirement System157$30.5K0.00%−7−4.3%Reduced
Lindbrook Capital, LLC156$30.3K0.00%+19+13.9%Added
Glass Jacobson Investment Advisors llc155$30.1K0.01%+155New
Tradition Wealth Management, LLC157$30.0K0.00%−40−20.3%Reduced
Zullo Investment Group, Inc.144$28.0K0.02%00.0%Unchanged
Ellevest, Inc.138$26.8K0.00%−29−17.4%Reduced
Nomura Asset Management Co Ltd138$26.8K0.00%00.0%Unchanged
GWM Advisors LLC407$26.7K0.00%+407New
Farther Finance Advisors, LLC124$24.1K0.01%+124New
MBM Wealth Consultants, LLC120$23.0K0.01%00.0%Unchanged
Logan Capital Management Inc105$20.4K0.00%+105New
Resurgent Financial Advisors LLC103$20.0K0.01%+103New
Cassady Schiller Wealth Management, LLC100$19.4K0.01%+100New
State of Wyoming99$19.2K0.01%+16+19.3%Added
Private Trust Co NA98$19.0K0.00%+38+63.3%Added
Column Capital Advisors, LLC89$17.3K0.00%00.0%Unchanged
Arlington Partners LLC87$16.9K0.00%00.0%Unchanged
Whittier Trust Co of Nevada Inc83$16.1K0.00%00.0%Unchanged
Larson Financial Group LLC81$15.7K0.00%00.0%Unchanged
Cullen/Frost Bankers, Inc.79$15.3K0.00%+79New
Baldwin Brothers Inc74$14.4K0.00%00.0%Unchanged
Sierra Capital LLC72$14.0K0.00%+27+60.0%Added
MinichMacGregor Wealth Management, LLC69$13.4K0.00%+69New
CoreCap Advisors, LLC68$13.2K0.00%+68New
Sofos Investments, Inc.194$13.1K0.14%−3,854−95.2%Reduced
FinTrust Capital Advisors, LLC62$12.0K0.00%−5−7.5%Reduced
West Paces Advisors Inc.59$11.5K0.00%00.0%Unchanged
Benjamin F. Edwards & Company, Inc.59$11.0K0.00%00.0%Unchanged
RFP Financial Group LLC56$10.9K0.00%+56New
Cornerstone Planning Group LLC47$10.8K0.00%+47New
Carmichael Hill & Associates, Inc.55$10.7K0.01%00.0%Unchanged
My Personal CFO, LLC52$10.1K0.01%+52New
Pinnacle Bancorp, Inc.50$10.0K0.00%−34−40.5%Reduced
Front Row Advisors LLC53$10.0K0.01%+6+12.8%Added
Citizens National Bank Trust Department50$10.0K0.00%00.0%Unchanged
Baystate Wealth Management LLC49$10.0K0.00%+49New
U.S. Capital Wealth Advisors, LLC50$9.71K0.00%+50New
MV Capital Management, Inc.50$9.71K0.00%00.0%Unchanged
Maryland Capital Advisors Inc.50$9.71K0.01%00.0%Unchanged
Cary Street Partner Investment Advisory LLC49$9.52K0.00%+49New
Trustcore Financial Services, LLC45$8.74K0.00%−40−47.1%Reduced
Harbour Investments, Inc.40$7.77K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.40$7.77K0.00%00.0%Unchanged
IMA Wealth, Inc.39$7.58K0.00%00.0%Unchanged
Massmutual Trust Co FSB34$7.00K0.00%+5+17.2%Added
AdvisorNet Financial, Inc35$6.80K0.00%−12−25.5%Reduced
Washington Trust Co31$6.02K0.00%−2−6.1%Reduced
Householder Group Estate & Retirement Specialist, LLC34$6.00K0.01%−69−67.0%Reduced
Allworth Financial LP29$5.63K0.00%+3+11.5%Added
RWM Asset Management, LLC29$5.63K0.00%00.0%Unchanged
Quarry LP28$5.44K0.01%+28New
Eagle Bay Advisors LLC27$5.25K0.00%00.0%Unchanged
Castleview Partners, LLC27$5.24K0.01%00.0%Unchanged
Bell Investment Advisors, Inc25$4.86K0.00%00.0%Unchanged
Ranger Investment Management, L.P.23$4.47K0.00%00.0%Unchanged