WD-40 Company
WDFC institutional ownership changes in Q2 2026: 85 institutions opened or added positions, 88 trimmed or exited. WDFC (WD-40 Company) is held by 174 institutional investors as of Q2 2026. Top institutional shareholders: BlackRock, Inc. ($505.7M), Vanguard Portfolio Management LLC ($262.1M), Kayne Anderson Rudnick Investment Management LLC ($153.3M). Institutions were selling, on balance.
Who's Trading
Latest move
Source dates: Price Nov 6, 2026 · Insiders Oct 27, 2026 · Activists Apr 30, 2026 · Congress Aug 13, 2025
Top Holders
| Action | ||||||
|---|---|---|---|---|---|---|
Increased | 2.1M(+2.8%) | $505.7M | 0.0% | -10.01% | 32 | |
Increased | 1.1M(+3.6%) | $262.1M | 0.0% | +9.42% | 32 | |
Decreased | 629,021(-0.8%) | $153.3M | 0.5% | +22.26% | 0 | |
Decreased | 604,460(-0.2%) | $147.3M | 0.0% | +10.19% | 0 | |
Increased | 549,199(+4.3%) | $133.8M | 0.0% | +23.06% | 32 | |
Increased | 441,406(+8.3%) | $107.6M | 0.0% | +20.97% | 33 | |
Decreased | 348,519(-15.3%) | $84.9M | 0.0% | +8.14% | 0 | |
Decreased | 377,541(-19.6%) | $77M | 0.0% | -3.80% | 0 | |
Increased | 311,574(+5.9%) | $75.9M | 0.0% | +38.08% | 31 | |
Increased | 298,710(+21.5%) | $72.8M | 0.0% | +2.69% | 36 | |
Decreased | 252,684(-17.1%) | $61.6M | 0.0% | +5.48% | 0 | |
Increased | 237,838(+175.5%) | $57.9M | 0.0% | -4.74% | 47 | |
Increased | 212,756(+1027.1%) | $51.8M | 0.0% | -6.87% | 47 | |
Increased | 205,314(+68.5%) | $50M | 0.0% | -1.37% | 43 | |
Increased | 185,690(+2.7%) | $45.2M | 0.4% | +13.40% | 36 | |
Decreased | 176,076(-13.5%) | $42.9M | 0.1% | +14.13% | 0 | |
Increased | 157,943(+7.8%) | $38.5M | 0.0% | +27.00% | 31 | |
Increased | 154,213(+1.3%) | $37.6M | 0.0% | +24.60% | 29 | |
Increased | 119,691(+0.9%) | $29.2M | 0.0% | +42.26% | 29 | |
Increased | 103,823(+20.5%) | $25.3M | 0.0% | +1.52% | 34 |
Showing 1-20 of 189
| Insider | Trade | Traded |
|---|---|---|
| Olsem Patricia Q | Tax 332 sh | |
| Brass Steven A | Tax 3K sh | |
| CLOEZ CHRISTOPHE PAUL | Tax 183 sh | |
| KIAMILEV PHENIX Q. | Tax 293 sh | |
| HYZER SARA KATHLEEN | Tax 693 sh | |
| GIORDANO NICHOLAS DANIEL | Tax 34 sh | |
| LINDEMAN JEFFREY G | Tax 269 sh | |
| HYZER SARA KATHLEEN | Vest 2K sh | |
| Brass Steven A | Vest 10K sh | |
| LINDEMAN JEFFREY G | Vest 1K sh |
| Member | Trade | Traded |
|---|---|---|
| Lisa McClain | Sale $1,001 - $15,000 | |
| Lisa McClain | Buy $1,001 - $15,000 |
| Filer | Stake | Filed |
|---|---|---|
| Vanguard Capital Management | 5.3% | |
| Vanguard Portfolio Management | 7.8% | |
| The Vanguard Group | 0.0% | |
| BlackRock, Inc. | 14.3% | |
| APG Asset Management US Inc. | 2.4% |
WDFCWD-40 CompanyContinue exploring
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DOWDow Inc.Questions investors ask about WDFC
Who owns WDFC?
174 institutional investors held WDFC on June 30, 2026, led by BlackRock, Inc. ($505.7M), Vanguard Portfolio Management LLC ($262.1M) and Kayne Anderson Rudnick Investment Management LLC ($153.3M).
How many hedge funds hold WDFC?
174 institutional investors reported WDFC in their 13F filings for the quarter ended June 30, 2026, $2.5B in all. 8 of them are rated Elite.
Are institutions buying or selling WDFC?
Selling, on balance. In Q2 2026, 88 institutions trimmed or exited WDFC and 85 institutions opened or added to positions.
Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer