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Disclosery

NEU NEWMARKET CORP

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Stock (common), issuer CIK 1282637

406 managers (423 13F filers) reported a position in NEU shares at 2026-06-30, 6,008,360 shares in all. 85 filers opened a position and 45 filers sold out during the quarter.

Managers
406
13F filers
423
New
85
Added
129
Reduced
139
Sold out
45
Shares held by filers
6,008,360

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

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
ROGERS JAMES Edirector2026-10-02-12 G$0Form 4

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
VANGUARD GROUP INCgroup of 7 filers holding825,234$653M-39,725Timeline
BlackRock, Inc.in group BlackRock, Inc.703,123$556M0.01%-13,56013F-HRTimelineGroup
LONDON CO OF VIRGINIA488,482$387M2.2%+27,45513F-HRTimeline
Boston Partnersin group Boston Trust Walden Corp323,902$256M0.23%+72,78013F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC270,011$214M0.07%+151,67013F-HRTimelineGroup
LSV ASSET MANAGEMENT237,762$188M0.34%-28,62513F-HRTimeline
STATE STREET CORPin group STATE STREET CORP234,065$186M0.01%+42213F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC209,436$166M0.07%+40,79213F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP205,661$163M0.03%+11,15413F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC190,942$151M0.01%+6,21213F-HRTimelineGroup
Gotham Asset Management, LLC130,865$104M0.24%+93,18713F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co102,184$80.9M0.01%-66113F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY98,334$77.8M<0.01%+4,86313F-HRTimelineGroup
Caisse de depot et placement du Quebec91,650$72.5M0.1%-42,32113F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/85,978$68M0.01%+15,69313F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP82,458$65.2M0.01%+29013F-HRTimelineGroup
NORGES BANK82,266$65.1M0.01%new13F-HRTimeline
UBS Group AGgroup of 2 filers holding76,314$60.4M-39,995Timeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC73,501$58.2M0.01%+20,81513F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.73,081$57.8M<0.01%-1,64813F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp71,085$56.2M0.01%-5,16413F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/60,849$48.1M<0.01%+10,93513F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO55,231$43.9M<0.01%-79313F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …54,629$43.2M0.02%+1713F-HRTimelineGroup
Natixis Investment Managersgroup of 2 filers holding52,502$41.5M+16,274Timeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP47,595$37.7M0.02%+14,12713F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP44,373$35.1M0.02%+14,08113F-HRTimelineGroup
DAVENPORT & Co LLC40,855$32.3M0.16%+3513F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC34,157$27M0.01%-98313F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC31,763$25.1M0.02%-54,26113F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE31,379$24.8M0.03%-13,81213F-HRTimelineGroup
HB Wealth Management, LLC30,269$24M0.13%+32313F-HRTimeline
Retirement Systems of Alabama29,095$23M0.07%-1,66613F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN26,714$21.1M<0.01%+3,07813F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.24,224$19.2M0.03%+23,51413F-HRTimelineGroup
RHUMBLINE ADVISERS22,644$17.9M0.01%-1,55813F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC21,989$17.4M0.06%-30,03513F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding21,900$17.3M0Timeline
EUBEL BRADY & SUTTMAN ASSET MANAGEMENT …20,124$15.9M1.89%-27813F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC18,784$14.9M0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA17,719$14M<0.01%+10,26313F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding17,706$14M-347Timeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding17,350$13.7M+14,969Timeline
Swiss National Bank15,100$11.9M0.01%-64013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC13,283$10.5M<0.01%+5,02113F-HRTimelineGroup
Quantinno Capital Management LP13,155$10.4M0.01%+2,57413F-HRTimeline
Nuveen, LLCin group TIAA12,790$10.1M<0.01%+84713F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC12,747$10.1M<0.01%-1,52013F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC12,012$9.5M0.01%-53113F-HRTimelineGroup
Illinois Municipal Retirement Fund11,731$9.28M0.1%+64713F-HRTimeline
Mariner, LLCin group Mariner, LLC11,163$8.83M0.01%+7,96513F-HRTimelineGroup
MACKENZIE FINANCIAL CORP10,759$8.51M0.01%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc10,735$8.49M<0.01%-64413F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …10,701$8.41M0.01%-1,98413F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO10,587$8.38M0.01%-13,82913F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC10,387$8.22M0.04%+3,63513F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC9,932$7.86M0.01%-23,16813F-HRTimeline
State of Alaska, Department of Revenue9,696$7.67M0.08%-98813F-HRTimeline
Treasurer of the State of North Carolina9,320$7.37M0.02%-3013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC9,140$7.23M<0.01%-20913F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…8,996$7.12M0.01%-21413F-HR/ATimeline
MERCER GLOBAL ADVISORS INC /ADV8,620$6.82M0.01%-3,54413F-HR/ATimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS8,142$6.44M<0.01%+6,94913F-HRTimelineGroup
SCS Capital Management LLC7,613$6.05M0.06%+413F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…7,551$5.97M0.01%-89013F-HRTimeline
ALLIANCEBERNSTEIN L.P.9,019$5.78M<0.01%-86213F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources7,147$5.65M<0.01%-4,52713F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP6,735$5.33M<0.01%-74013F-HRTimelineGroup
CLIFFORD SWAN INVESTMENT COUNSEL LLC6,400$5.06M0.16%-60013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC6,357$5.03M0.01%+42213F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC6,201$4.91M0.01%+4,91213F-HRTimelineGroup
Creative Planningin group Creative Planning6,034$4.77M<0.01%+3,23713F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd6,001$4.75M0.06%-4,19413F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co5,816$4.6M0.01%-11813F-HRTimelineGroup
IEQ CAPITAL, LLC5,730$4.53M0.02%new13F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp5,652$4.47M0.07%013F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …5,503$4.35M<0.01%+25013F-HRTimelineGroup
RITHOLTZ WEALTH MANAGEMENT5,481$4.34M0.06%+1,11813F-HR/ATimeline
M&T Bank Corpin group M&T Bank Corp5,016$3.97M0.01%-313F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…4,904$3.88M<0.01%+16413F-HRTimelineGroup
Union Heritage Capital, LLC4,808$3.8M1.29%013F-HRTimeline
Engineers Gate Manager LP4,668$3.69M0.05%-1,63413F-HRTimeline
Advisors Asset Management, Inc.4,486$3.55M0.05%+1,11413F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC4,456$3.53M0.07%new13F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …4,347$3.44M0.01%-2,18513F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding4,130$3.27M0Timeline
Squarepoint Ops LLCin group Squarepoint Ops LLC3,983$3.15M0.01%-5,22313F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC3,977$3.15M<0.01%-58613F-HRTimelineGroup
LPL Financial LLC3,955$3.13M<0.01%+21113F-HRTimeline
Edgestream Partners, L.P.3,822$3.02M0.09%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.3,760$2.98M<0.01%-36413F-HRTimelineGroup
Salomon & Ludwin, LLC3,740$2.94M0.24%013F-HRTimeline
NewEdge Wealth, LLC3,684$2.91M0.03%+65213F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…3,653$2.89M0.01%-16013F-HRTimelineGroup
ING GROEP NV3,434$2.72M0.01%-86613F-HRTimeline
Clearstead Advisors, LLC3,350$2.65M0.03%+2413F-HRTimeline
MML INVESTORS SERVICES, LLC3,344$2.65M0.01%-1,53113F-HRTimeline
AMALGAMATED BANK3,338$2.64M0.02%-18713F-HRTimeline
Jupiter Topco LLCin group Janus Henderson3,223$2.55M<0.01%13F-HRTimelineGroup
HRT FINANCIAL LP3,213$2.54M<0.01%-2,05813F-HRTimeline
TD Asset Management Inc3,200$2.53M<0.01%-1,60013F-HRTimeline
North Forty Two & Co.3,150$2.49M2.12%-5013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…3,146$2.49M<0.01%+513F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS3,019$2.39M0.01%+98413F-HRTimeline
State of Tennessee, Department of Treas…2,964$2.35M0.01%-46113F-HRTimeline
Ensign Peak Advisors, Inc2,922$2.31M<0.01%-4,66613F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND2,878$2.28M<0.01%013F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…3,288$2.26M<0.01%+2,26913F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd2,849$2.25M0.02%-8513F-HRTimelineGroup
VIRGINIA RETIREMENT SYSTEMS ET Al2,844$2.25M0.01%-1,12013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…2,820$2.23M0.02%-16813F-HRTimelineGroup
Police & Firemen's Retirement System of…2,809$2.22M0.02%+13713F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP2,717$2.15M0.14%+84513F-HRTimeline
Strategic Global Advisors, LLC2,666$2.11M0.3%-2,32813F-HRTimeline
Pacer Advisors, Inc.2,627$2.08M0.01%-33,08613F-HRTimeline
Y-Intercept (Hong Kong) Ltd2,598$2.06M0.04%+31713F-HRTimeline
Orion Porfolio Solutions, LLC2,582$2.04M0.02%+18213F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…2,531$2M0.01%-1,17413F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC2,502$1.98M<0.01%-5,39513F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…2,453$1.94M0.03%+2,03513F-HRTimelineGroup
Handelsbanken Fonder AB2,440$1.93M0.01%+20013F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…2,416$1.91M0.01%+5013F-HRTimeline
KLP KAPITALFORVALTNING AS2,360$1.87M0.01%-98013F-HRTimeline
BURNEY CO/2,338$1.85M0.05%013F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP2,327$1.84M<0.01%-17613F-HRTimelineGroup
Man Group plcin group Man Group plc2,214$1.75M<0.01%-2413F-HRTimelineGroup
Louisiana State Employees Retirement Sy…2,200$1.74M0.03%-10013F-HR/ATimeline
Zurcher Kantonalbank (Zurich Cantonalba…2,191$1.73M<0.01%+70613F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC2,092$1.66M0.02%-17313F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC2,076$1.64M<0.01%-2,17713F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM2,074$1.64M0.01%-12613F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding2,069$1.64M+1,657Timeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding2,065$1.63M-15Timeline
Cobblestone Asset Management LLC2,000$1.58M0.66%013F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP1,960$1.55M<0.01%-5913F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP1,952$1.55M<0.01%+57513F-HR/ATimelineGroup
CAPTRUST FINANCIAL ADVISORS1,952$1.54M<0.01%+1,32513F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC1,938$1.53M<0.01%+62913F-HRTimelineGroup
Blue Edge Capital, LLC1,938$1.53M0.18%-3,10013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…1,935$1.53M<0.01%-21813F-HRTimelineGroup
Csenge Advisory Group1,930$1.53M0.06%-813F-HRTimeline
Grantham, Mayo, Van Otterloo & Co. LLC1,880$1.49M<0.01%-1,45513F-HRTimeline
CAXTON ASSOCIATES LLP1,869$1.48M0.03%-37713F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…1,849$1.46M<0.01%-8313F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…1,828$1.45M0.01%-12613F-HRTimeline
Empowered Funds, LLC1,817$1.44M0.01%-1,73613F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM1,737$1.37M0.01%-10013F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…1,695$1.34M<0.01%-1,01913F-HRTimelineGroup
Cetera Investment Advisers1,675$1.33M<0.01%+3013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,630$1.29M<0.01%+6313F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND1,607$1.27M0.01%+4313F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co1,580$1.25M0.01%013F-HRTimelineGroup
SEB Asset Management AB1,541$1.22M<0.01%-1,68113F-HRTimeline
Redwood Investment Management, LLCin group Redwood Investment Management…1,497$1.19M0.12%new13F-HRTimelineGroup
WORLDQUANT MILLENNIUM ADVISORS LLC1,482$1.17M<0.01%-13813F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD1,466$1.16M<0.01%+69013F-HRTimeline
JLB & ASSOCIATES INC1,438$1.14M0.15%-9213F-HRTimeline
Oak Thistle LLC1,438$1.14M0.11%new13F-HRTimeline
Schonfeld Strategic Advisors LLC1,408$1.11M0.01%+54213F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,405$1.11M0.03%-2413F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD1,400$1.11M0.03%013F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC1,376$1.09M0.08%-1313F-HRTimeline
Arax Advisory Partners1,334$1.06M0.01%+1,00313F-HRTimeline
FMR LLCin group FMR LLC1,317$1.04M<0.01%-5013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\1,316$1.04M<0.01%-1,10013F-HRTimelineGroup
NewEdge Advisors, LLC1,282$1.01M<0.01%+5413F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC1,281$1.01M0.01%-24513F-HRTimelineGroup
Knights of Columbus Asset Advisors LLC1,280$1.01M0.05%-2213F-HRTimeline
Jain Global LLC1,278$1.01M0.01%new13F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC1,244$984K<0.01%-5,17013F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC1,244$984K<0.01%-1813F-HR/ATimeline
Ballew Advisors, Inc1,251$984K0.51%013F-HRTimeline
Aquatic Capital Management LLC1,231$974K0.03%-3,70813F-HRTimeline
Kesler, Norman & Wride, LLC1,220$965K0.15%-713F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,209$957K<0.01%-26,31613F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…1,200$949K<0.01%-3013F-HRTimelineGroup
Summit Trail Advisors, LLC1,177$931K0.01%-34713F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpin group Mitsubishi UFJ Trust & Bankin…1,172$927K<0.01%-2,73213F-HRTimelineGroup
Kestra Advisory Services, LLCgroup of 2 filers holding1,093$865KnewTimeline
Ethos Financial Group, LLC1,069$842K0.06%-313F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC1,052$832K<0.01%-2413F-HRTimelineGroup
Parallel Advisors, LLC1,041$824K0.01%+2913F-HRTimeline
Merit Financial Group, LLC994$787K<0.01%+63113F-HR/ATimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP980$775K<0.01%+2013F-HRTimelineGroup
QRG CAPITAL MANAGEMENT, INC.966$764K0.01%-1,53813F-HRTimeline
Savant Capital, LLC1,000$724K<0.01%+53413F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.909$721K<0.01%+11313F-HRTimelineGroup
XPONANCE LLC882$698K<0.01%+2113F-HRTimeline
ROTHSCHILD INVESTMENT LLC853$675K0.03%+71013F-HRTimeline
INCEPTIONR LLC850$673K0.17%+8613F-HRTimeline
Larson Financial Group LLC845$669K0.02%+13013F-HRTimeline
Vestcor Inc804$636K0.02%013F-HRTimeline
Entropy Technologies, LP783$620K0.02%-1,94913F-HRTimeline
CHILDRESS CAPITAL ADVISORS, LLC779$617K0.1%+23313F-HRTimeline
Argent Trust Co773$612K0.02%+8713F-HRTimeline
SG Americas Securities, LLC772$611K<0.01%-3,20413F-HRTimeline
Dynamic Technology Lab Private Ltd757$599K0.13%new13F-HRTimeline
Aigen Investment Management, LP757$599K0.16%+36913F-HRTimeline
Numerai GP LLC752$595K0.05%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…750$593K<0.01%013F-HRTimeline

Events

  • ROGERS JAMES E disposed of 12 NEU shares on 2026-10-02, Form 4 filed 2026-10-06. 0001193125-26-415634

    Accepted , ingested