DOSSIER · 13F Holders · Q2 2026Healthcare · Miscellaneous Chemical Products
WDFC

WD 40 CO

405 institutions still hold WD 40 CO as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 929236107·Miscellaneous Chemical Products·405 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$2.1B
visible holders
Holders
405
filers reporting
Concentration
23.59%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

405 institutions reported WDFC in Q2 2026. BlackRock, Inc. leads at 23.6% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$506M2.1M0.01%Q2 2026
02
Vanguard Portfolio Management
CIK 0002100121· Index
$262M1.1M0.01%Q2 2026
03
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
CIK 0001021223
$153M629K0.48%Q2 2026
04
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$147M604K0.00%Q2 2026
05
STATE STREET CORP
CIK 0000093751
$134M549K0.00%Q2 2026
06
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$108M441K0.01%Q2 2026
07
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$92M470K0.03%Q1 2026
08
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$85M349K0.05%Q2 2026
09
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$76M312K0.01%Q2 2026
10
AMERIPRISE FINANCIAL INC
CIK 0000820027
$73M299K0.01%Q2 2026
11
MORGAN STANLEY
CIK 0000895421
$62M253K0.00%Q2 2026
12
GOLDMAN SACHS GROUP INC
CIK 0000886982
$58M238K0.01%Q2 2026
13
THRIVENT FINANCIAL FOR LUTHERANS
CIK 0000314984
$56M276K0.11%Q1 2026
14
GENEVA CAPITAL MANAGEMENT LLC
CIK 0001009232
$54M223K1.24%Q2 2026
15
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$52M213K0.02%Q2 2026
16
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$50M205K0.04%Q2 2026
17
Ophir Asset Management Pty Ltd
CIK 0001844640
$49M202K4.05%Q2 2026
18
ROYCE & ASSOCIATES LP
CIK 0000906304
$45M186K0.36%Q2 2026
19
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$43M176K0.06%Q2 2026
20
NORTHERN TRUST CORP
CIK 0000073124· Index
$38M158K0.00%Q2 2026
Page 1 of 21
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Insiders at WD 40 CO
Olsem Patricia QPendarvis DavidEtchart EricMagee Edward O JrCarter Daniel TLee Lara LSaunders AnneMonteagudo Graciela