WD-40 Ownership | Who Owns WD-40?
WD-40 Ownership Summary
WD-40 is owned by 28.97% institutional investors, 0.83% insiders, and 70.20% 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 6.11% of its assets in WD-40 shares.
WDFC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | WD-40 | 28.97% | 0.83% | 70.20% |
| Sector | Basic Materials Stocks | 40.54% | 12.76% | 46.70% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 2.06M | 15.21% | $453.00M |
| Blackrock funding, inc. /de | 2.02M | 14.96% | $411.95M |
| Vanguard group | 1.65M | 12.21% | $325.01M |
| Kayne anderson rudnick investment management | 634.33K | 4.70% | $129.37M |
| State street | 526.40K | 3.90% | $107.35M |
| Alliancebernstein | 469.54K | 3.48% | $92.45M |
| First trust advisors lp | 411.31K | 3.05% | $83.88M |
| Geode capital management | 407.47K | 3.02% | $83.11M |
| Morgan stanley | 304.78K | 2.26% | $62.16M |
| Dimensional fund advisors lp | 294.28K | 2.18% | $60.02M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Drh investments | 37.00K | 6.13% | $7.55M |
| Ophir asset management pty | 105.75K | 2.51% | $21.57M |
| Westhampton capital | 16.20K | 1.54% | $3.30M |
| Geneva capital management | 282.45K | 1.22% | $57.60M |
| Qsv equity investors | 3.73K | 1.09% | $734.63K |
| Gcq funds management pty | 31.63K | 0.86% | $6.45M |
| 683 capital management | 50.00K | 0.83% | $10.98M |
| Conestoga capital advisors | 190.20K | 0.77% | $38.79M |
| Reik | 10.80K | 0.61% | $2.20M |
| Silvia mccoll wealth management | 4.01K | 0.54% | $818.21K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Thrivent financial for lutherans | 276.46K | 0.11% | 267.17K |
| First trust advisors lp | 411.31K | 0.06% | 121.36K |
| Morgan stanley | 304.78K | 0.00% | 112.30K |
| Kayne anderson rudnick investment management | 634.33K | 0.38% | 106.81K |
| Ophir asset management pty | 105.75K | 2.51% | 105.75K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Gcq funds management pty | 31.63K | 0.86% | -189.60K |
| Balyasny asset management | - | - | -148.76K |
| Conestoga capital advisors | 190.20K | 0.77% | -106.65K |
| Invesco | 64.80K | 0.00% | -75.42K |
| Df dent | - | - | -64.42K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Ophir asset management pty | 105.75K | 2.51% | 105.75K | $21.57M |
| Nordea investment management ab | 100.93K | 0.02% | 100.93K | $20.59M |
| Vanguard fiduciary trust | 93.78K | 0.00% | 93.78K | $19.13M |
| Norges bank | 28.40K | 0.00% | 28.40K | $5.59M |
| Xtx topco | 14.15K | 0.05% | 14.15K | $2.89M |
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 % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 201 | -48.06% | 3,912,444 | -66.22% | 28 | 0.40% | 82 | -54.70% | 58 | -53.60% |
| Dec 31, 2025 | 132 | -65.17% | 2,754,717 | -76.09% | 20 | 0.28% | 61 | -64.53% | 32 | -74.60% |
| Sep 30, 2025 | 160 | -56.76% | 2,877,024 | -74.62% | 21 | 0.30% | 52 | -68.86% | 57 | -50.00% |
| 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% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 821.98K | 6.11% | 180.00 |
| Vanguard Total Stock Mkt Idx Inv | 430.79K | 3.20% | 3.31K |
| Vanguard US Total Market Shares ETF | 427.98K | 3.16% | 440.00 |
| First Trust SMID Cp Rising Div Achv ETF | 395.14K | 2.94% | 532.00 |
| iShares Russell 2000 ETF | 318.39K | 2.37% | 2.68K |
| Vanguard Small Cap Index | 311.37K | 2.31% | 3.95K |
| Vanguard Small Cap Growth Index Inv | 174.74K | 1.30% | 3.97K |
| First Trust Value Line® Dividend ETF | 166.14K | 1.23% | -11.61K |
| Thrivent Mid Cap Stock A | 156.44K | 1.16% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 150.90K | 1.12% | 3.51K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 05, 2026 | PENDARVIS DAVID | - | Buy | $104.79K |
| 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 |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | - |
| 2026 Q1 | 1 | - |
| 2025 Q4 | 6 | - |
| 2025 Q2 | 1 | - |
| 2024 Q4 | - | 2 |
WDFC Ownership FAQ
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