NEWMARKET CORP (NEU) is held by 189 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling NEU?

In Q1 2026, 105 institutions opened or increased positions in NEWMARKET CORP while 102 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on NEU?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for NEWMARKET CORP.

How many hedge funds hold NEU?

189 institutional investors report holding NEWMARKET CORP (NEU) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into NEU?

As of Q1 2026, tracked institutions in NEWMARKET CORP show 105 buyers versus 102 sellers — net inflows.

NEWMARKET CORP

NEU·651587107·US·Common Stock·Basic Materials - Specialty Chemicals-Activist

189

Holders

Avg rating(39 Elite)

$3.3B

Total Value

51% (217)

Fund Consensus

105 buying - 102 selling

Smart Money Verdict

View all

Held by 189 funds

39 elite

Who's Trading

Activist

BANK OF AMERICA CORP /DE/0.2%May 14, 2026

Activist

The Vanguard Group0.0%Mar 27, 2026

InsiderXTXu TingBuy $248KFeb 24, 2026

ActivistBCBRUCE C. GOTTWALD10.1%Jan 7, 2026

Activist

The London Company5.9%Aug 14, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	716,683(+8.6%)	$459.4M	0.0%	+42.71%	34
LONDON CO OF VIRGINIA	Decreased	461,027(-6.5%)	$295.5M	1.8%	+104.67%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	450,480	$288.7M	0.0%	+20.92%	43
VAVANGUARD CAPITAL MANAGEMENT LLC	New	354,291	$227.1M	0.0%	+20.92%	42
Boston Partners	New	251,122	$160.9M	0.2%	+20.92%	50
STATE STREET CORP	Increased	233,643(+1.2%)	$150.4M	0.0%	+43.98%	31
DIMENSIONAL FUND ADVISORS LP	Increased	194,507(+6.7%)	$124.7M	0.0%	+86.14%	32
GEODE CAPITAL MANAGEMENT, LLC	Increased	184,730(+5.2%)	$118.4M	0.0%	+53.55%	32
AMERICAN CENTURY COMPANIES INC	Increased	168,644(+32.4%)	$108.1M	0.1%	+28.65%	38
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	Increased	133,971(+15.5%)	$85.9M	0.1%	+3.42%	41
AQR CAPITAL MANAGEMENT LLC	Decreased	118,341(-6.8%)	$75.1M	0.0%	+8.24%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	102,845(+7.3%)	$65.9M	0.0%	+59.00%	32
UBS Group AG	Increased	98,848(+741.3%)	$63.4M	0.0%	+22.80%	48
MORGAN STANLEY	Increased	93,471(+16.6%)	$59.9M	0.0%	+28.36%	34
MILLENNIUM MANAGEMENT LLC	Increased	86,024(+156.7%)	$55.1M	0.0%	+17.16%	47
NORTHERN TRUST CORP	Increased	82,168(+2.2%)	$52.7M	0.0%	+78.73%	30
Bank of New York Mellon Corp	Decreased	76,249(-12.2%)	$48.9M	0.0%	+84.65%	0
Invesco Ltd.	Decreased	74,729(-1.0%)	$47.9M	0.0%	+16.86%	0
PRICE T ROWE ASSOCIATES INC /MD/	Increased	70,285(+4.2%)	$45.1M	0.0%	+6.59%	30
JPMORGAN CHASE & CO	Increased	56,024(+3.3%)	$35.2M	0.0%	+43.36%	30