WD 40 CO (WDFC) — Institutional Holders, Q2 2026

390 institutional investment managers reported a WDFC position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $2.8B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

WDFC in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

50

Added to

116

Trimmed

126

Sold out

43

Biggest buyers

  1. AMERICAN CENTURY COMPANIESAdded · +193,880 sh+$47.2M
  2. GOLDMAN SACHS GROUPAdded · +151,500 sh+$36.9M
  3. Ophir Asset Management Pty LtdAdded · +96,545 sh+$23.5M
  4. TWO SIGMA INVESTMENTSAdded · +83,504 sh+$20.3M
  5. BlackRockAdded · +55,768 sh+$13.6M

Biggest sellers

  1. MARSHALL WACE, LLPTrimmed · -108,369 sh-$26.4M
  2. NORDEA INVESTMENT MANAGEMENT ABSold out · -100,932 sh-$24.6M
  3. ALLIANCEBERNSTEIN L.P.Trimmed · -91,995 sh-$22.4M
  4. JANE STREET GROUPSold out · -80,221 sh-$19.5M
  5. BARCLAYS PLCTrimmed · -72,902 sh-$17.8M

WDFC 13F holders ranked 1–100 of 390

Institutional investors reporting a position in WD 40 CO on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
BlackRock#1 · 2,075,743 sh$505.7M+2.8%
VANGUARD PORTFOLIO MANAGEMENT#2 · 1,075,929 sh$262.1M+3.6%
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT#3 · 629,021 sh$153.3M-0.8%
VANGUARD CAPITAL MANAGEMENT#4 · 604,460 sh$147.3M-0.2%
STATE STREET#5 · 549,199 sh$133.8M+4.3%
GEODE CAPITAL MANAGEMENT#6 · 441,406 sh$107.6M+8.3%
FIRST ADVISORS#7 · 348,519 sh$84.9M-15.3%
ALLIANCEBERNSTEIN L.P.#8 · 377,541 sh$77.0M-19.6%
DIMENSIONAL FUND ADVISORS#9 · 311,574 sh$75.9M+5.9%
AMERIPRISE FINANCIAL#10 · 298,710 sh$72.8M+21.5%
THRIVENT FINANCIAL FOR LUTHERANS#11 · 275,985 sh$67.2M-0.2%
MORGAN STANLEY#12 · 252,684 sh$61.6M-17.1%
GOLDMAN SACHS GROUP#13 · 237,838 sh$57.9M+175.5%
GENEVA CAPITAL MANAGEMENT#14 · 222,836 sh$54.3M-21.1%
AMERICAN CENTURY COMPANIES#15 · 212,756 sh$51.8M+1027.1%
TWO SIGMA INVESTMENTS#16 · 205,314 sh$50.0M+68.6%
Ophir Asset Management Pty Ltd#17 · 202,300 sh$49.3M+91.3%
ROYCE & ASSOCIATES#18 · 185,690 sh$45.2M+2.7%
RENAISSANCE TECHNOLOGIES#19 · 176,076 sh$42.9M-13.5%
NORTHERN#20 · 157,943 sh$38.5M+7.9%
CHARLES SCHWAB INVESTMENT MANAGEMENT#21 · 154,213 sh$37.6M+1.3%
Conestoga Capital Advisors#22 · 126,199 sh$30.7M-33.6%
Bank of New York Mellon#23 · 119,691 sh$29.2M+0.9%
Nuveen#24 · 103,823 sh$25.3M+20.5%
VANGUARD FIDUCIARY#25 · 96,780 sh$23.6M+3.2%
NATIXIS ADVISORS#26 · 80,653 sh$19.6M+33.4%
JONES FINANCIAL COMPANIES LLLP#27 · 74,740 sh$18.6M+31.1%
AQR CAPITAL MANAGEMENT#28 · 76,079 sh$18.5M+7.8%
PRINCIPAL FINANCIAL GROUP#29 · 75,672 sh$18.4M+0.9%
RAYMOND JAMES FINANCIAL#30 · 75,146 sh$18.3M+3.7%
WELLS FARGO & COMPANY#31 · 71,894 sh$17.5M+27.8%
CITADEL ADVISORS#32 · 55,775 sh$13.6M-2.0%
Invesco Ltd.#33 · 52,053 sh$12.7M-19.7%
PUBLIC SECTOR PENSION INVESTMENT BOARD#34 · 46,176 sh$11.3M-4.3%
JPMORGAN CHASE#35 · 44,838 sh$11.2M+20.1%
ENVESTNET ASSET MANAGEMENT#36 · 43,364 sh$10.6M+1.3%
Ceredex Value Advisors#37 · 37,575 sh$9.2MNew
GAMCO INVESTORS, ET AL#38 · 37,500 sh$9.1M0.0%
RHUMBLINE ADVISERS#39 · 37,252 sh$9.1M-10.3%
JACOBS LEVY EQUITY MANAGEMENT#40 · 36,186 sh$8.8M-46.7%
BANK OF AMERICA#41 · 35,182 sh$8.6M-18.0%
DRH Investments#42 · 34,157 sh$8.3M-7.7%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#43 · 33,377 sh$8.1M-10.9%
TEACHER RETIREMENT SYSTEM OF TEXAS#44 · 31,978 sh$7.8M-6.2%
ProShare Advisors#45 · 31,696 sh$7.7M+11.8%
KBC Group NV#46 · 30,944 sh$7.5M0.0%
GCQ FUNDS MANAGEMENT PTY Ltd#47 · 30,749 sh$7.5M-2.8%
D. E. Shaw#48 · 30,702 sh$7.5M-51.7%
Legal & General Group Plc#49 · 30,372 sh$7.4M-3.9%
UBS Group AG#50 · 29,190 sh$7.1M-41.8%
Swiss National Bank#51 · 27,000 sh$6.6M+1.1%
Creative Planning#52 · 25,587 sh$6.2M-8.1%
BARCLAYS PLC#53 · 25,431 sh$6.2M-74.1%
Vest Financial#54 · 25,019 sh$6.1M-19.8%
BESSEMER GROUP#55 · 24,414 sh$5.9M-0.4%
DEUTSCHE BANK AG\#56 · 22,346 sh$5.4M+71.8%
CRAWFORD INVESTMENT COUNSEL#57 · 22,336 sh$5.4M+4.1%
BROWN ADVISORY#58 · 21,443 sh$5.2M+147.0%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#59 · 21,018 sh$5.1M-0.1%
FIFTH THIRD BANCORP#60 · 19,824 sh$4.8M-10.9%
PRICE T ROWE ASSOCIATES#61 · 18,960 sh$4.6M+18.3%
NORGES BANK#62 · 18,400 sh$4.5M—
STIFEL FINANCIAL#63 · 18,045 sh$4.4M+6.5%
ROYAL BANK OF CANADA#64 · 17,300 sh$4.2M-3.6%
VOLORIDGE INVESTMENT MANAGEMENT#65 · 17,203 sh$4.2M-53.0%
Squarepoint Ops#66 · 16,206 sh$3.9M-54.6%
Westhampton Capital#67 · 16,012 sh$3.9M-1.2%
PRUDENTIAL FINANCIAL#68 · 13,969 sh$3.4M+1.1%
Quantinno Capital Management#69 · 13,962 sh$3.4M+19.9%
SCHRODER INVESTMENT MANAGEMENT GROUP#70 · 13,718 sh$3.4M-0.2%
SUSQUEHANNA INTERNATIONAL GROUP, LLP#71 · 13,720 sh$3.3M+42.0%
LPL Financial#72 · 13,655 sh$3.3M+8.3%
VANGUARD ASSET MANAGEMENT, Ltd#73 · 13,389 sh$3.3M+4.2%
NEW YORK STATE TEACHERS RETIREMENT SYSTEM#74 · 12,939 sh$3.2M-0.5%
Corient Private Wealth#75 · 12,358 sh$3.0M+6.2%
Texas Yale Capital#76 · 11,795 sh$2.9M-0.2%
Holocene Advisors#77 · 11,493 sh$2.8MNew
Man Group plc#78 · 11,456 sh$2.8M-59.3%
GREAT WEST LIFE ASSURANCE#79 · 11,113 sh$2.7M-4.3%
REIK#80 · 10,800 sh$2.6M0.0%
Bridgewater Associates#81 · 10,105 sh$2.5M+46.7%
MARSHALL WACE, LLP#82 · 10,019 sh$2.4M-91.5%
CAPTRUST FINANCIAL ADVISORS#83 · 9,893 sh$2.4M+27.1%
EXCHANGE TRADED CONCEPTS#84 · 9,867 sh$2.4M+1.7%
GABELLI FUNDS#85 · 9,500 sh$2.3M0.0%
BOOTHBAY FUND MANAGEMENT#86 · 9,468 sh$2.3MNew
Mariner#87 · 8,878 sh$2.2M+2.5%
Russell Investments Group, Ltd.#88 · 8,469 sh$2.1M+59.5%
CANADA PENSION PLAN INVESTMENT BOARD#89 · 8,200 sh$2.0M0.0%
MetLife Investment Management#90 · 7,966 sh$1.9M+8.1%
Bridge City Capital#91 · 7,786 sh$1.9M-1.9%
CITIGROUP#92 · 7,664 sh$1.9M+233.8%
DAVENPORT#93 · 7,661 sh$1.9M+30.2%
FEDERATED HERMES#94 · 7,628 sh$1.9M0.0%
NEW YORK STATE COMMON RETIREMENT FUND#95 · 7,508 sh$1.8M+7.1%
INTECH INVESTMENT MANAGEMENT#96 · 7,494 sh$1.8M-23.8%
VIRGINIA RETIREMENT SYSTEMS ET Al#97 · 7,445 sh$1.8M+41.9%
VOYA INVESTMENT MANAGEMENT#98 · 7,134 sh$1.7M+4.3%
ALGERT GLOBAL#99 · 7,026 sh$1.7M0.0%
One Wealth Advisors#100 · 6,996 sh$1.7M-11.4%

Funds that sold out of WDFC in Q2 2026 (43)

Held WDFC at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held WDFC in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
NORDEA INVESTMENT MANAGEMENT AB100,932 sh$20.6M
JANE STREET GROUP80,221 sh$16.4M
HRT FINANCIAL34,501 sh$7.0M
CAPITAL FUND MANAGEMENT S.A.20,812 sh$4.2M
Point72 Asset Management, L.P.18,005 sh$3.7M
Qube Research & Technologies Ltd16,283 sh$3.3M
HEALTHCARE OF ONTARIO PENSION PLAN FUND11,182 sh$2.3M
Susquehanna Portfolio Strategies8,299 sh$1.7M
Virtu Financial7,717 sh$1.6M
MAVERICK CAPITAL LTD7,212 sh$1.5M
ExodusPoint Capital Management4,786 sh$976.1K
Nelson, Van Denburg & Campbell Wealth Management Group4,498 sh$917.3K
Y-Intercept (Hong Kong) Ltd3,518 sh$717.5K
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS3,335 sh$680.1K
Campbell & Investment Adviser2,409 sh$491.3K
FOX RUN MANAGEMENT, L.L.C.2,154 sh$438.5K
Dynamic Technology Lab Private Ltd2,130 sh$434.4K
Andina Capital Management1,873 sh$382.0K
Empowered Funds1,497 sh$305.3K
Quantbot Technologies1,474 sh$300.6K
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.1,444 sh$294.5K
Odyssean1,422 sh$290.0K
Private Advisor Group1,406 sh$286.8K
DRW Securities1,403 sh$286.1K
Verition Fund Management1,021 sh$208.2K
Advisory Services Network560 sh$114.2K
Walleye Trading556 sh$113.4K
Scarborough Advisors450 sh$91.8K
Missouri & Investment300 sh$61.2K
WFA of San Diego200 sh$40.8K
MAI Capital Management197 sh$40.2K
Root Financial Partners56 sh$11.4K
Union Bankshares50 sh$10.2K
TWIN PEAKS WEALTH ADVISORS46 sh$9.4K
High Note Wealth21 sh$4.3K
Sound Income Strategies11 sh$2.3K
Dogwood Wealth Management9 sh$1.8K
Wealth Preservation Advisors8 sh$1.6K
Cornerstone Financial Management6 sh$1.2K
ZIONS BANCORPORATION, NATIONAL ASSOCIATION5 sh$1.0K
Investors Portfolio Services2 sh$398.00
Vermillion Wealth Management1 sh$204.00
TopTier Wealth Management1 sh$204.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.