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WD 40 CO

WDFCNASDAQ
$204.17-1.69 (-0.82% today)
Legend
Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds
bought vs sold
Greener markers show more buyers; redder markers show more sellers.
Company share activityNet buybacksNo changeNet dilution
Marker size reflects transaction size.
  • Insider buy
  • Insider sell
  • Congress buy
  • Congress sell
  • Hedge Funds bought vs sold
Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

  • Insider Buy
  • Insider Sell
  • Congress Buy
  • Congress Sell
  • Hedge funds bought vs sold
  • BuybackNo changeNet dilution

WD 40 CO price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (+6.6%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding

Largest institutional holders

13F · Q2 2026
Fund% of company heldValue% of portfolioQuarterly activity
BlackRock, Inc.15.45%$506M0.01%Not reported
Vanguard Portfolio Management LLC8.01%$262M0.01%Not reported
Kayne Anderson Rudnick Investment Management LLC4.68%$153M0.48%Reduce 0.84%
Vanguard Capital Management LLC4.50%$147M0.00%Not reported
State Street Corp4.09%$134M0.00%Not reported
Geode Capital Management, LLC3.28%$108M0.01%Not reported
Alliancebernstein L.P.2.81%$77M0.03%Not reported
First Trust Advisors LP2.59%$84.9M0.05%Reduce 15.27%
Dimensional Fund Advisors LP2.32%$75.9M0.01%Not reported
Ameriprise Financial Inc2.22%$72.8M0.01%Not reported
Thrivent Financial for Lutherans2.05%$67.2M0.11%Reduce 0.17%
Morgan Stanley1.88%$61.6M0.00%Not reported
Goldman Sachs Group Inc1.77%$57.9M0.01%Not reported
Geneva Capital Management LLC1.66%$54.3M1.24%Reduce 21.11%
American Century Companies Inc1.58%$51.8M0.02%Not reported
Two Sigma Investments, LP1.53%$50M0.04%Not reported
Ophir Asset Management Pty Ltd1.51%$49.3M4.05%Add 91.29%
Royce & Associates LP1.38%$45.2M0.36%Not reported
Renaissance Technologies LLC1.31%$42.9M0.06%Not reported
Northern Trust Corp1.18%$38.5M0.00%Not reported
Charles Schwab Investment Management Inc1.15%$37.6M0.01%Not reported
Conestoga Capital Advisors, LLC0.94%$30.7M0.67%Reduce 33.65%
Bank of New York Mellon Corp0.89%$29.2M0.00%Not reported
Nuveen, LLC0.77%$25.3M0.01%Not reported
Vanguard Fiduciary Trust Co0.72%$23.6M0.01%Not reported
Natixis Advisors, LLC0.60%$19.7M0.02%Add 33.45%
AQR Capital Management LLC0.57%$18.5M0.01%Not reported
Principal Financial Group Inc0.56%$18.4M0.01%Not reported
Raymond James Financial Inc0.56%$18.3M0.01%Not reported
Jones Financial Companies LLLP0.56%$18.6M0.01%Not reported
Wells Fargo & Company0.54%$17.5M0.00%Not reported
Citadel Advisors LLC0.42%$13.6M0.00%Not reported
Invesco Ltd.0.39%$12.7M0.00%Not reported
Public Sector Pension Investment Board0.34%$11.3M0.03%Reduce 4.29%
JPMorgan Chase & Co0.33%$11.2M0.00%Not reported
Envestnet Asset Management Inc0.32%$10.6M0.00%Not reported
Ceredex Value Advisors LLC0.28%$9.15M0.26%New Not reported
Gamco Investors, Inc. Et Al0.28%$9.14M0.08%Not reported
Rhumbline Advisers0.28%$9.08M0.01%Not reported
Jacobs Levy Equity Management, Inc0.27%$8.82M0.03%Not reported
Bank of America Corp0.26%$8.57M0.00%Not reported
DRH Investments, Inc.0.25%$8.32M6.59%Reduce 7.69%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC0.25%$8.13M0.00%Not reported
ProShare Advisors LLC0.24%$7.72M0.01%Not reported
KBC Group NV0.23%$7.54M0.02%Not reported
GCQ FUNDS MANAGEMENT PTY Ltd0.23%$7.49M1.04%Reduce 2.78%
D. E. Shaw & Co., Inc.0.23%$7.48M0.00%Not reported
Legal & General Group Plc0.23%$7.4M0.00%Not reported
UBS Group AG0.22%$7.11M0.00%Not reported
Swiss National Bank0.20%$6.58M0.00%Not reported
50 of 362 holders

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