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Disclosery

CLB CORE LABORATORIES INC

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COM (common), issuer CIK 1958086

186 managers (189 13F filers) reported a position in CLB shares at 2025-12-31, 50,162,413 shares in all. 25 filers opened a position and 29 filers sold out during the quarter.

Managers
186
13F filers
189
New
25
Added
52
Reduced
77
Sold out
29
Shares held by filers
50,162,413

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
ARIEL INVESTMENTS, LLC13,661,000$219M2.37%-112,56813F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.7,153,543$115M<0.01%-104,34213F-HRTimelineGroup
DISCIPLINED GROWTH INVESTORS INC /MN5,166,914$82.8M1.59%-802,94613F-HRTimeline
EARNEST PARTNERS LLC3,221,043$51.6M0.22%-206,61613F-HRTimeline
VANGUARD GROUP INCgroup of 2 filers holding3,091,764$49.6M+31,302Timeline
STATE STREET CORPin group STATE STREET CORP2,041,740$32.7M<0.01%+64,83113F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,229,611$19.7M<0.01%+118,53513F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,114,935$17.9M<0.01%+8,49713F-HRTimelineGroup
T. Rowe Price Investment Management, In…1,042,208$16.7M0.01%+134,05013F-HR/ATimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC845,251$13.5M<0.01%+548,65713F-HR/ATimelineGroup
Fisher Asset Management, LLC774,979$12.4M<0.01%-49,60013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co737,550$11.8M<0.01%+80,30713F-HRTimelineGroup
GENDELL JEFFREY Lin group GENDELL JEFFREY L648,460$10.4M0.18%+78,98913F-HRTimelineGroup
CWA Asset Management Group, LLC622,453$9.98M0.36%new13F-HRTimeline
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC551,115$8.83M0.03%-8,51013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP543,493$8.71M<0.01%-34,24013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding507,713$8.14M+94,249Timeline
MORGAN STANLEYin group MORGAN STANLEY485,038$7.78M<0.01%-19,15613F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp411,643$6.6M<0.01%+18,21413F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC367,365$5.89M<0.01%+153,46113F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP352,023$5.64M<0.01%+49,10413F-HRTimelineGroup
MAC Alpha Capital Management, LP312,928$5.02M2.76%13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding293,479$4.7M+19,664Timeline
Advisors Capital Management, LLC276,355$4.43M0.05%+38013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN218,773$3.51M<0.01%-41,17713F-HRTimelineGroup
ROYCE & ASSOCIATES LP206,716$3.31M0.03%-233,72613F-HRTimeline
Invesco Ltd.in group Invesco Ltd.204,194$3.27M<0.01%-10,32413F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC183,400$2.94M<0.01%+149,21913F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC172,100$2.76M<0.01%-87,12013F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.167,884$2.69M<0.01%-11,49613F-HRTimelineGroup
Public Sector Pension Investment Board161,149$2.58M0.01%-21,75813F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…155,496$2.49M<0.01%-89,95213F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC154,386$2.47M<0.01%-4,38013F-HRTimelineGroup
Nuveen, LLCin group TIAA153,515$2.46M<0.01%-1,89113F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/140,700$2.26M<0.01%-202,64013F-HRTimelineGroup
RHUMBLINE ADVISERS134,941$2.16M<0.01%-6,72113F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc128,790$2.06M<0.01%-9,16913F-HRTimelineGroup
HRT FINANCIAL LP126,056$2.02M0.01%-223,49013F-HRTimeline
Archon Capital Management LLC117,252$1.88M1.07%new13F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC99,293$1.59M0.09%-22,15813F-HRTimeline
Swiss National Bank92,500$1.48M<0.01%+3,30013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC73,246$1.17M<0.01%+6,37913F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC70,337$1.13M<0.01%-4,00613F-HRTimelineGroup
Quantinno Capital Management LP68,057$1.09M<0.01%+36,32513F-HRTimeline
BWM Planning, LLC65,036$1.04M0.28%013F-HRTimeline
Creative Planningin group Creative Planning62,439$1M<0.01%-6,12513F-HRTimelineGroup
Moors & Cabot, Inc.61,842$991K0.04%-11,64513F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…60,000$967K0.01%013F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd54,273$870K0.02%+28,54113F-HRTimelineGroup
Trexquant Investment LP53,831$863K0.01%-191,67013F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding52,562$843K-12,383Timeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC49,818$799K<0.01%+12,24213F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/48,920$785K<0.01%+5,57813F-HRTimeline
Pacific Ridge Capital Partners, LLC44,423$712K0.16%+1,98013F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC44,093$707K<0.01%-3,25513F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…43,323$694K<0.01%-5613F-HRTimeline
ALLIANCEBERNSTEIN L.P.41,130$659K<0.01%+2,97013F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC41,030$656K<0.01%-3,74413F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\38,797$622K<0.01%+23713F-HRTimelineGroup
Old West Investment Management, LLC38,223$613K0.11%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC36,933$592K<0.01%-144,51413F-HRTimelineGroup
CoreCommodity Management, LLC35,626$571K0.12%-8,47413F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…32,082$514K<0.01%-1,83613F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS31,767$509K<0.01%-4,89213F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC30,514$489K<0.01%+14,75213F-HRTimelineGroup
KORNITZER CAPITAL MANAGEMENT INC /KS26,975$432K0.01%-4,17513F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…25,240$405K<0.01%013F-HRTimelineGroup
Aquatic Capital Management LLC23,595$378K0.01%-12,35613F-HRTimeline
State of Alaska, Department of Revenue23,493$376K<0.01%-10313F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO23,188$372K<0.01%+1,02313F-HRTimelineGroup
Illinois Municipal Retirement Fund22,712$364K<0.01%-65413F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO22,643$363K<0.01%013F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…21,791$349K<0.01%-25013F-HRTimelineGroup
Louisiana State Employees Retirement Sy…21,300$341K0.01%-30013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC21,088$338K<0.01%-23,41613F-HRTimeline
Arkadios Wealth Advisors20,718$332K0.01%-28,57913F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…20,693$332K<0.01%-30,08913F-HRTimelineGroup
Campbell & CO Investment Adviser LLC20,479$328K0.02%+5,11613F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson19,854$318K<0.01%013F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…19,818$318K<0.01%013F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …19,604$314K<0.01%new13F-HRTimelineGroup
Amundiin group Amundi19,545$313K<0.01%+5,57113F-HRTimelineGroup
Terril Brothers, Inc.18,975$304K0.08%new13F-HRTimeline
SG Americas Securities, LLC16,525$265K<0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…16,132$259K<0.01%013F-HRTimeline
Argos Wealth Advisors, LLC16,119$258K0.07%13F-HRTimeline
CONNABLE OFFICE INC15,760$253K0.02%new13F-HRTimeline
Abacus Wealth Partners, LLC14,513$233K0.02%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC14,405$231K<0.01%-178,99213F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP14,306$229K0.02%-13,66513F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC12,316$228K<0.01%-2,10613F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …14,126$226K<0.01%-2,44413F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND13,896$223K<0.01%013F-HRTimeline
AMALGAMATED BANK13,689$219K<0.01%-8713F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP13,639$219K<0.01%new13F-HR/ATimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…13,390$215K<0.01%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM12,961$208K<0.01%-91213F-HRTimeline
State of Tennessee, Department of Treas…10,601$207K<0.01%-83813F-HRTimeline
ISTHMUS PARTNERS, LLC12,482$200K0.02%+33413F-HRTimeline
LPL Financial LLC12,390$199K<0.01%-4,16413F-HRTimeline
Police & Firemen's Retirement System of…12,310$197K<0.01%013F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…11,999$192K<0.01%new13F-HRTimelineGroup
PROFUND ADVISORS LLC11,990$192K0.01%new13F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…11,713$187K<0.01%-1,62413F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…11,527$185K<0.01%-41613F-HRTimeline
Brooklyn Investment Group11,226$183K0.01%new13F-HRTimeline
Cornerstone Investment Partners, LLC11,381$182K0.01%new13F-HRTimeline
PANAGORA ASSET MANAGEMENT INC11,366$182K<0.01%new13F-HRTimeline
COMERICA BANK11,181$179K<0.01%-2,63713F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources10,938$175K<0.01%-8,43313F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND10,640$171K<0.01%+10013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS10,382$166K<0.01%-69,24613F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC10,196$163K<0.01%-89,20813F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC10,186$163K<0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS10,000$160K<0.01%+1,40013F-HRTimeline
Farther Finance Advisors, LLC9,945$159K<0.01%+6,03313F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD8,700$139K<0.01%new13F-HRTimeline
AlphaQuest LLC8,451$135K0.01%-12,16913F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…8,411$135K<0.01%013F-HRTimeline
Vestcor Inc8,140$130K<0.01%013F-HRTimeline
FMR LLCin group FMR LLC7,701$123K<0.01%+3,49713F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.6,671$107K<0.01%-9813F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\5,216$83.6K<0.01%-58413F-HRTimelineGroup
GAMMA Investing LLC5,157$82.7K<0.01%+2,18113F-HRTimeline
PLATINUM INVESTMENT MANAGEMENT LTD4,196$67.3K0.02%-19,56213F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,925$62.9K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA3,867$62K<0.01%-72,86713F-HRTimelineGroup
Pinnacle Wealth Planning Services, Inc.3,296$52.8K0.01%new13F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.3,177$51K<0.01%+1,76313F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Sterling Capital Management LLC2,708$43.4K<0.01%-53313F-HRTimeline
CWM, LLCin group CWM, LLC2,516$40K<0.01%+66813F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …2,091$34K<0.01%-40613F-HRTimelineGroup
Aster Capital Management (DIFC) Ltd2,098$33.6K0.01%new13F-HRTimeline
Smartleaf Asset Management LLC1,643$26.5K<0.01%+21413F-HRTimeline
Versant Capital Management, Inc1,517$24.3K<0.01%+61613F-HRTimeline
SIGNATUREFD, LLC1,444$23.1K<0.01%013F-HRTimeline
State of Wyoming1,258$20.2K<0.01%+2813F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…1,223$19.6K<0.01%+1913F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,197$19.2K<0.01%-16413F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,194$19.1K<0.01%-3,36713F-HRTimelineGroup
Parallel Advisors, LLC1,063$17K<0.01%+12113F-HRTimeline
Allworth Financial LP926$14.8K<0.01%-6813F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…893$14.3K<0.01%+76213F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…891$14.3K<0.01%-3,95413F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC834$13.4K<0.01%-39713F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC827$13.3K<0.01%+12013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC627$10.1K<0.01%+11813F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.600$9.62K<0.01%new13F-HRTimelineGroup
TCTC Holdings, LLCin group TCTC Holdings, LLC600$9.62K<0.01%013F-HRTimelineGroup
Rossby Financial, LCC472$7.57K<0.01%+11713F-HRTimeline
AdvisorNet Financial, Inc466$7.47K<0.01%new13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…457$7.33K<0.01%+1513F-HRTimelineGroup
UMB Bank, n.a.403$6.46K<0.01%+21513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Salomon & Ludwin, LLC347$6.29K<0.01%new13F-HRTimeline
Physician Wealth Advisors, Inc.348$5.58K<0.01%013F-HRTimeline
BARROW HANLEY MEWHINNEY & STRAUSS LLC323$5.18K<0.01%013F-HRTimeline
Sunbelt Securities, Inc.294$4.71K<0.01%013F-HRTimeline
Fortitude Family Office, LLC285$4.57K<0.01%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…201$3.23K<0.01%-40613F-HR/ATimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.170$2.73K<0.01%new13F-HRTimelineGroup
Basecamp Wealth Advisors LLC167$2.68K<0.01%13F-HRTimeline
ROTHSCHILD INVESTMENT LLC166$2.66K<0.01%+2113F-HRTimeline
Arax Advisory Partners154$2.47K<0.01%-57813F-HRTimeline
Cedar Mountain Advisors, LLC130$2.08K<0.01%+313F-HRTimeline
Essential Partners LLC122$1.96K<0.01%+8213F-HRTimeline
High Note Wealth, LLC117$1.88K<0.01%-8013F-HRTimeline
Private Wealth Management Group, LLC106$1.7K<0.01%013F-HRTimeline
MassMutual Private Wealth & Trust, FSB104$1.67K<0.01%-21613F-HRTimeline
Global Retirement Partners, LLC95$1.52K<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust61$979<0.01%+5013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.61$978<0.01%+1813F-HRTimelineGroup
Manchester Capital Management LLC54$866<0.01%013F-HRTimeline
GROUP ONE TRADING LLC52$834<0.01%new13F-HRTimeline
Annis Gardner Whiting Capital Advisors,…36$578<0.01%new13F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…34$545<0.01%013F-HRTimelineGroup
Sachetta, LLC32$513<0.01%013F-HRTimeline
Medallion Wealth Advisors, LLC30$481<0.01%013F-HRTimeline
Ankerstar Wealth, LLC24$385<0.01%13F-HRTimeline
SBI Securities Co., Ltd.20$321<0.01%013F-HRTimeline
Abound Wealth Management8$129<0.01%013F-HRTimeline
IFP Advisors, Inc8$128<0.01%new13F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC5$81<0.01%13F-HRTimeline
Cheviot Value Management, LLC4$75<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.3$48<0.01%-813F-HRTimeline
Torren Management, LLC0$1<0.01%13F-HRTimelineAmount filed as zero, left out of ratios.
Covestor Ltd5$00%-313F-HRTimelineValue filed as zero, left out of ratios.