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Disclosery

ICLR ICON PUB LTD CO

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Stock (common), issuer CIK 1060955

502 managers (514 13F filers) reported a position in ICLR shares at 2025-09-30, 74,424,435 shares in all. 88 filers opened a position and 61 filers sold out during the quarter.

Managers
502
13F filers
514
New
88
Added
169
Reduced
184
Sold out
61
Shares held by filers
74,424,435

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Verition Fund Management LLC11,600$2.03M0.01%+94313F-HRTimeline
EFG Asset Management (North America) Co…11,336$1.98M0.26%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\11,328$1.98M<0.01%+3,13713F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/11,057$1.94M<0.01%+24413F-HRTimelineGroup
&PARTNERS10,568$1.85M0.01%+1,75813F-HRTimeline
Henry James International Management In…10,353$1.81M0.55%-45013F-HRTimeline
BRANT POINT INVESTMENT MANAGEMENT LLC10,000$1.75M0.39%+3,00013F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…10,000$1.75M0.06%new13F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC9,885$1.73M0.1%new13F-HRTimeline
MITCHELL CAPITAL MANAGEMENT CO9,297$1.63M0.28%new13F-HRTimeline
Utah Retirement Systems8,677$1.52M0.01%-51013F-HRTimeline
Maridea Wealth Management LLC7,813$1.47M0.23%new13F-HRTimeline
SG Americas Securities, LLC8,222$1.44M0.01%-7,74013F-HRTimeline
Centiva Capital, LP8,047$1.41M0.13%new13F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC7,903$1.38M0.01%+3,27413F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …7,901$1.38M0.02%-25113F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd7,668$1.34M0.03%new13F-HRTimeline
Westover Capital Advisors, LLC7,540$1.32M0.24%-11413F-HRTimeline
HIGHLAND CAPITAL MANAGEMENT, LLC7,468$1.31M0.07%+40013F-HRTimeline
DIVERSIFIED TRUST CO7,250$1.27M0.03%+4,19113F-HRTimeline
Verdence Capital Advisors LLC6,839$1.24M0.07%+64313F-HRTimeline
EFG Private Wealth Management (Americas…7,075$1.24M0.21%new13F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…7,500$1.23M0.02%013F-HRTimelineGroup
CM Management, LLC7,000$1.23M1.02%new13F-HRTimeline
Skylands Capital, LLC6,700$1.17M0.16%-3,15013F-HRTimeline
Handelsbanken Fonder AB6,563$1.15M<0.01%-9,06413F-HRTimeline
Atria Investments, Inc6,525$1.14M0.01%+52513F-HRTimeline
NEOS Investment Management LLC6,429$1.13M0.01%+2,47013F-HRTimeline
Tema ETFs LLC6,429$1.13M0.09%+2,47013F-HRTimeline
SkyView Investment Advisors, LLC6,403$1.12M0.14%+8213F-HRTimeline
HighTower Advisors, LLC6,102$1.07M<0.01%-2,93113F-HRTimeline
Washington Trust Advisors, Inc.6,062$1.06M0.08%013F-HRTimeline
Tributary Capital Management, LLC5,876$1.03M0.09%-49513F-HR/ATimeline
OSSIAM5,840$1.02M0.01%+1,90913F-HRTimeline
ODDO BHF ASSET MANAGEMENT SAS5,701$998K0.04%-20513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Squarepoint Ops LLCin group Squarepoint Ops LLC5,689$996K<0.01%+3,34513F-HRTimelineGroup
Robeco Institutional Asset Management B…group of 2 filers holding5,582$977K-3,954Timeline
Nicholas Hoffman & Company, LLC.5,507$964K0.02%+1,07713F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC5,302$928K<0.01%+2,03313F-HRTimelineGroup
Quantessence Capital LLC5,261$921K0.29%new13F-HRTimeline
BRIGHTON JONES LLC5,250$919K0.02%-3413F-HRTimeline
Bangor Savings Bank5,218$913K0.08%-1113F-HRTimeline
Legacy Capital Wealth Partners, LLC5,194$909K0.2%+1,36713F-HRTimeline
Redmond Asset Management, LLC5,149$901K0.22%-6313F-HRTimeline
TEALWOOD ASSET MANAGEMENT INC5,063$886K0.36%-10813F-HRTimeline
OneDigital Investment Advisors LLC4,884$855K0.01%+1613F-HRTimeline
Sanctuary Advisors, LLC4,876$853K<0.01%+63513F-HR/ATimeline
Quantitative Investment Management, LLC4,808$841K0.12%new13F-HRTimeline
TWO SIGMA SECURITIES, LLC4,797$839K0.12%-2,47513F-HRTimeline
CONFLUENCE INVESTMENT MANAGEMENT LLC4,689$821K0.01%+55713F-HRTimeline
Creative Planningin group Creative Planning4,652$814K<0.01%-2613F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC4,601$805K<0.01%+1,41613F-HRTimeline
Dynamic Technology Lab Private Ltd4,553$797K0.13%new13F-HRTimeline
Sierra Legacy Group4,540$794K0.59%+11013F-HRTimeline
MIdWestOne Financial Group, Inc.4,509$789K0.1%-1413F-HRTimeline
Federation des caisses Desjardins du Qu…4,509$789K<0.01%+2913F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…4,493$786K<0.01%-1,27113F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.4,459$777K<0.01%-38213F-HRTimelineGroup
Cambridge Investment Research Advisors,…4,198$735K<0.01%+2,33513F-HRTimeline
TRANSATLANTIQUE PRIVATE WEALTH LLC4,114$720K0.24%+21213F-HRTimeline
NWAM LLC3,812$718K0.04%013F-HR/ATimeline
Malaga Cove Capital, LLC4,070$712K0.26%+2,10513F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC3,919$686K<0.01%+10313F-HRTimelineGroup
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…3,903$683K<0.01%-7313F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.3,840$672K<0.01%013F-HRTimelineGroup
L. Roy Papp & Associates, LLP3,820$668K0.08%-81813F-HRTimeline
MOTCO3,806$666K0.06%+16113F-HRTimeline
Rathbones Group PLC3,780$662K<0.01%013F-HRTimeline
Cadence Bank3,739$654K0.04%-613F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc3,738$654K<0.01%-55,47313F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…3,714$650K<0.01%new13F-HRTimelineGroup
NewEdge Wealth, LLC3,907$640K0.01%+86413F-HRTimeline
Annis Gardner Whiting Capital Advisors,…3,605$631K0.13%+3,58413F-HRTimeline
Net Worth Advisory Group3,563$624K0.18%+1,58113F-HRTimeline
TRUST POINT INC.3,532$618K0.05%+47013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC3,520$616K0.01%-165,13313F-HR/ATimelineGroup
Gibbs Wealth Management3,398$595K0.13%-27613F-HRTimeline
Sara-Bay Financial3,347$586K0.16%-7713F-HRTimeline
Militia Capital Partners, LPin group Militia Capital Management LLC3,200$560K0.26%-2,80013F-HR/ATimelineGroup
DAVENPORT & Co LLC3,194$559K<0.01%+42013F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …3,155$552K<0.01%-22,68713F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC3,134$548K<0.01%+2,70713F-HRTimelineGroup
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC3,076$538K0.01%+1,24713F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC3,041$532K<0.01%+49113F-HRTimelineGroup
PORTLAND INVESTMENT COUNSEL INC.3,000$525K0.14%013F-HRTimeline
Brave Warrior Advisors, LLC3,000$525K0.01%-2,00013F-HRTimeline
CULLEN INVESTMENT GROUP, LTD.2,681$520K0.07%-20513F-HRTimeline
MARIETTA INVESTMENT PARTNERS LLC2,877$503K0.1%-1413F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2,858$500K<0.01%+4613F-HRTimeline
PINNACLE ASSOCIATES LTD2,849$499K0.01%+57813F-HRTimeline
RHUMBLINE ADVISERS2,848$498K<0.01%+2,46413F-HRTimeline
Vinva Investment Management Ltd1,900$472K0.01%new13F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.2,657$465K0.07%new13F-HRTimeline
FineMark National Bank & Trust2,615$458K0.01%-46,63913F-HRTimeline
CHOREO, LLC2,559$448K0.01%-18613F-HRTimeline
Legacy Wealth Asset Management, LLC2,477$433K0.11%+4613F-HRTimeline
HBK Sorce Advisory LLC2,296$431K0.01%-53313F-HR/ATimeline
Cerity Partners LLCin group Cerity Partners LLC2,431$425K<0.01%-7513F-HRTimelineGroup
OPTIMIZE FINANCIAL INC.2,429$425K0.22%new13F-HRTimeline
UMB Bank, n.a.2,418$423K0.01%+27213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Mutual Advisors, LLC2,350$423K0.01%-34813F-HRTimeline
Virtus Family Office LLC2,354$412K0.39%new13F-HRTimeline
Alliance Wealth Advisors, LLC /UT2,329$408K0.1%+4113F-HRTimeline
1900 WEALTH MANAGEMENT LLC2,327$407K0.03%013F-HRTimeline
Dana Investment Advisors, Inc.2,301$403K0.01%new13F-HRTimeline
Orion Porfolio Solutions, LLC2,291$401K<0.01%-14513F-HRTimeline
Empowered Funds, LLC2,271$397K<0.01%+5213F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC2,245$393K<0.01%new13F-HRTimelineGroup
Legacy Advisors, LLC2,200$385K0.05%new13F-HRTimeline
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC2,193$384K<0.01%-7113F-HRTimeline
Jain Global LLC2,187$383K<0.01%-80613F-HRTimeline
NorthCoast Asset Management LLC2,183$382K<0.01%+17213F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC2,166$379K<0.01%-2,29013F-HRTimelineGroup
Merit Financial Group, LLC2,147$376K<0.01%-64513F-HR/ATimeline
GSA CAPITAL PARTNERS LLP2,124$372K0.03%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…2,112$370K<0.01%-92913F-HRTimelineGroup
CIBC Asset Management Inc2,064$361K<0.01%+61313F-HRTimeline
White Knight Strategic Wealth Advisors,…2,053$359K0.28%+25513F-HRTimeline
Graham Capital Management, L.P.2,009$352K0.01%-2,12513F-HRTimeline
Portside Wealth Group, LLC1,979$346K0.05%+16313F-HRTimeline
Hilltop Holdings Inc.in group Hilltop Holdings Inc.1,971$345K0.02%+59413F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC1,970$345K<0.01%-39,64313F-HR/ATimelineGroup
NATURAL INVESTMENTS, LLC1,968$344K0.09%013F-HRTimeline
PITCAIRN COin group PITCAIRN CO1,959$343K0.03%-1,83613F-HRTimelineGroup
TECTONIC ADVISORS LLCin group TECTONIC ADVISORS LLC1,932$338K0.02%+40913F-HRTimelineGroup
EAGLE HARBOR ASSET MANAGEMENT INC /ADV1,887$330K0.29%-6213F-HRTimeline
Advisory Services Network, LLC1,784$312K<0.01%+2013F-HRTimeline
MML INVESTORS SERVICES, LLC1,731$303K<0.01%new13F-HRTimeline
M&T Bank Corpin group M&T Bank Corp1,692$297K<0.01%-5,23013F-HRTimelineGroup
Summit Creek Advisors LLC1,655$290K0.04%-11313F-HRTimeline
CSM Advisors, LLC1,654$289K0.01%+25013F-HRTimeline
Somerset Trust Co1,650$289K0.09%-12213F-HRTimeline
EQUITABLE TRUST CO1,635$286K0.01%013F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP1,627$285K<0.01%new13F-HRTimelineGroup
Pinnacle Wealth Management Advisory Gro…1,624$284K0.02%new13F-HRTimeline
Bayesian Capital Management, LP1,600$280K0.06%new13F-HRTimeline
Allworth Financial LP1,598$280K<0.01%+20213F-HRTimeline
NorthCrest Asset Manangement, LLC1,440$269K0.01%013F-HRTimeline
State of Wyoming1,533$268K0.03%-92313F-HRTimeline
FULLCIRCLE WEALTH LLC1,636$267K0.09%-5213F-HRTimeline
Glenmede Investment Management, LP1,519$266K<0.01%-7113F-HRTimeline
First National Bank of Hutchinson1,515$265K0.14%new13F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE1,500$262K<0.01%new13F-HRTimelineGroup
LANARK FINANCIAL, INC.1,443$253K0.02%+27813F-HRTimeline
QSV Equity Investors LLC1,431$250K0.26%-2813F-HRTimeline
Private Advisor Group, LLC1,427$250K<0.01%-7013F-HRTimeline
Delta Investment Management, LLC1,425$249K0.04%new13F-HRTimeline
NEW WAVE WEALTH ADVISORS LLC1,407$246K0.1%new13F-HR/ATimeline
BayBridge Capital Group, LLC1,397$244K0.16%new13F-HRTimeline
American Trust1,390$243K0.02%-23413F-HRTimeline
MAI Capital Management1,387$243K<0.01%013F-HRTimeline
Western Pacific Wealth Management, LP1,380$242K0.24%013F-HRTimeline
FIRST HORIZON CORP1,377$241K0.01%13F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…1,606$239K0.02%013F-HRTimeline
CLIFFORD SWAN INVESTMENT COUNSEL LLC1,360$238K0.01%new13F-HRTimeline
Snowden Capital Advisors LLC1,344$235K0.01%-8713F-HRTimeline
DAGCO, INC.1,325$232K0.06%-87513F-HRTimeline
Resonant Capital Advisors, LLC1,314$230K0.01%new13F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…1,231$230K<0.01%new13F-HRTimeline
Groupe la Francaisein group Groupe la Francaise1,300$228K<0.01%013F-HRTimelineGroup
Vestmark Advisory Solutions, Inc.1,299$227K<0.01%-20913F-HRTimeline
Bryn Mawr Trust Advisors, LLC1,280$224K0.01%-77413F-HRTimeline
CWA Asset Management Group, LLC1,278$224K0.01%new13F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP1,274$223K<0.01%-18613F-HRTimeline
Foster Victor Wealth Advisors, LLC1,127$219K0.01%new13F-HRTimeline
Frank, Rimerman Advisors LLC1,226$215K0.01%new13F-HRTimeline
NewEdge Advisors, LLC1,205$211K<0.01%+1,14913F-HRTimeline
FARALLON CAPITAL MANAGEMENT, L.L.C.1,200$210K<0.01%new13F-HR/ATimeline
Pettee Investors, Inc.1,200$210K0.12%-6,50113F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…1,185$207K<0.01%+16313F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV1,181$207K<0.01%new13F-HRTimeline
PUREfi Wealth, LLC1,156$202K0.16%new13F-HRTimeline
Penobscot Investment Management Company…1,150$201K0.02%new13F-HRTimeline
Hardy Reed LLC1,144$200K0.01%new13F-HRTimeline
Point72 (DIFC) Ltd1,075$188K0.01%new13F-HRTimeline
WESTPAC BANKING CORPin group WESTPAC BANKING CORP1,043$183K0.01%-43313F-HR/ATimelineGroup
SIMPLEX TRADING, LLC1,000$175K<0.01%+79613F-HRTimeline
Icon Wealth Advisors, LLC950$166K0.01%-17413F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP778$127K<0.01%+16813F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding757$126K-223Timeline
Spire Wealth Managementin group Spire Wealth Management678$119K<0.01%+6213F-HRTimelineGroup
Advisors Asset Management, Inc.607$106K<0.01%-513F-HR/ATimeline
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD580$102K<0.01%013F-HRTimelineGroup
Steward Partners Investment Advisory, L…578$101K<0.01%-613F-HRTimeline
SIGNATUREFD, LLC571$99.9K<0.01%+22313F-HRTimeline
Smithfield Trust Co559$99K<0.01%new13F-HRTimeline
PEREGRINE CAPITAL MANAGEMENT LLC525$91.9K<0.01%013F-HRTimeline
Arax Advisory Partners479$83.8K<0.01%+10113F-HRTimeline
Bruce G. Allen Investments, LLC448$78.4K0.06%+3613F-HRTimeline
QUADRANT CAPITAL GROUP LLC447$78.2K<0.01%new13F-HRTimeline
Parallel Advisors, LLC447$78.2K<0.01%+413F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…447$78.1K0.01%+44613F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …420$74K<0.01%013F-HRTimelineGroup
Grove Bank & Trust419$73.3K0.01%-17613F-HRTimeline
Johnson Financial Group, Inc.in group Johnson Financial Group, Inc.408$71.4K<0.01%new13F-HRTimelineGroup
Ramirez Asset Management, Inc.400$70K0.01%013F-HRTimeline
Blue Trust, Inc.396$69.3K<0.01%+313F-HRTimeline
GAMMA Investing LLC382$66.8K<0.01%+1513F-HRTimeline
Ritter Daniher Financial Advisory LLC /…371$64.9K0.01%013F-HRTimeline
Pilgrim Partners Asia Pte Ltd360$63K0.03%13F-HRTimeline