WD-40 Ownership | Who Owns WD-40?
WD-40 Ownership Summary
WD-40 is owned by 89.54% institutional investors, 0.78% insiders, and 9.69% retail investors. Blackrock is the largest institutional shareholder, holding 15.21% of WDFC shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.95% of its assets in WD-40 shares.
WDFC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | WD-40 | 89.54% | 0.78% | 9.69% |
| Sector | Basic Materials Stocks | 52.77% | 12.27% | 34.96% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 2.06M | 15.21% | $453.00M |
| Blackrock funding, inc. /de | 1.99M | 14.66% | $392.35M |
| Vanguard group | 1.60M | 11.84% | $316.77M |
| Kayne anderson rudnick investment management | 553.25K | 4.08% | $109.32M |
| Alliancebernstein | 533.74K | 3.94% | $105.47M |
| State street | 520.01K | 3.84% | $102.75M |
| Geode capital management | 403.05K | 2.98% | $79.65M |
| Conestoga capital advisors | 310.60K | 2.29% | $61.38M |
| Ameriprise financial | 304.23K | 2.25% | $60.12B |
| Renaissance | 285.56K | 2.11% | $56.43M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Gcq funds management pty | 116.94K | 3.51% | $23.11M |
| Profit investment management | 7.24K | 1.80% | $1.43M |
| Westhampton capital | 15.20K | 1.46% | $3.00M |
| Qsv equity investors | 5.57K | 1.13% | $1.10M |
| Conestoga capital advisors | 310.60K | 0.98% | $61.38M |
| Geneva capital management | 264.14K | 0.90% | $52.19M |
| 683 capital management | 50.00K | 0.83% | $10.98M |
| Dividend assets capital | 20.46K | 0.71% | $4.04M |
| Reik | 10.80K | 0.55% | $2.13M |
| Silvia mccoll wealth management | 4.07K | 0.54% | $804.03K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 224.87K | 0.01% | 224.87K |
| Millennium management | 158.16K | 0.02% | 106.62K |
| First trust advisors lp | 178.40K | 0.03% | 93.50K |
| Squarepoint ops | 69.92K | 0.01% | 69.92K |
| Balyasny asset management | 59.83K | 0.02% | 54.76K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Neuberger berman group | 3.40K | 0.00% | -234.44K |
| Laurel wealth advisors | - | - | -157.38K |
| Blackrock funding, inc. /de | 1.99M | 0.01% | -113.34K |
| Apg asset management | 55.11K | 0.03% | -86.62K |
| Df dent | - | - | -64.42K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 224.87K | 0.01% | 224.87K | $54.57M |
| Edgestream partners | 13.25K | 0.08% | 13.25K | $2.62M |
| Capital fund management | 12.58K | 0.01% | 12.58K | $2.49M |
| Twinbeech capital lp | 7.66K | 0.06% | 7.66K | $1.51M |
| Aquatic capital management | 7.03K | 0.03% | 7.03K | $1.39M |
Sold Out
| Holder | Change |
|---|---|
| Tfc financial management | -1.00 |
| Mendota financial group | -1.00 |
| Claris advisors, llc / mo / | -1.00 |
| St germain d j | -1.00 |
| Newsquare capital | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 371 | -1.59% | 12,126,915 | 2.66% | 89 | 1.18% | 169 | 1.81% | 115 | -2.54% |
| Mar 31, 2025 | 371 | -0.54% | 11,798,241 | -3.62% | 87 | 1.07% | 164 | 0.61% | 115 | -5.74% |
| Dec 31, 2024 | 345 | -7.51% | 11,605,749 | -6.10% | 85 | 1.03% | 148 | -7.50% | 115 | -2.54% |
| Sep 30, 2024 | 368 | 4.55% | 12,350,670 | -1.98% | 91 | 1.05% | 157 | 8.28% | 117 | -1.68% |
| Jun 30, 2024 | 347 | -5.71% | 12,589,440 | 0.71% | 92 | 1.09% | 143 | -10.06% | 118 | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 805.49K | 5.95% | - |
| Vanguard Total Stock Mkt Idx Inv | 428.01K | 3.16% | -9.13K |
| Vanguard US Total Market Shares ETF | 427.98K | 3.16% | 440.00 |
| Vanguard Small Cap Index | 328.71K | 2.43% | -2.29K |
| iShares Russell 2000 ETF | 325.87K | 2.41% | - |
| Conestoga Small Cap Investors | 228.18K | 1.69% | - |
| Vanguard Small Cap Growth Index Inv | 185.52K | 1.37% | -140.00 |
| First Trust Value Line® Dividend ETF | 166.14K | 1.23% | -11.61K |
| Vanguard Institutional Extnd Mkt Idx Tr | 145.49K | 1.07% | -63.70K |
| Columbia Acorn Inst | 140.12K | 1.04% | 16.04K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Oct 30, 2025 | Etchart Eric | - | Buy | $97.01K |
| Oct 30, 2025 | PENDARVIS DAVID | - | Buy | $102.70K |
| Oct 28, 2025 | KIAMILEV PHENIX Q. | VP, GC & Chief Compliance Ofcr | Buy | $11.03K |
| Oct 28, 2025 | Brass Steven A | President and CEO | Buy | $72.57K |
| Oct 28, 2025 | HYZER SARA KATHLEEN | VP, Finance & CFO | Buy | $40.09K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | 6 | - |
| 2025 Q2 | 1 | - |
| 2024 Q4 | - | 2 |
| 2024 Q2 | 3 | - |
| 2024 Q1 | 1 | - |
WDFC Ownership FAQ
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