# WD 40 CO (WDFC)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/WDFC/

- Reporting holders: 10
- Reported value: $1.9M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [SILVIA MCCOLL WEALTH MANAGEMENT, LLC](https://holderbook.com/funds/1991983-silvia-mccoll-wealth-management-llc/) | $791.1K | 3,917 | 0.5% | 16 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $600.7K | 2,974 | 0.0% | 12 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $249.0K | 1,233 | 0.0% | 16 |
| [Rosenberg Matthew Hamilton](https://holderbook.com/funds/1812103-rosenberg-matthew-hamilton/) | $74.5K | 369 | 0.0% | 24 |
| [Bangor Savings Bank](https://holderbook.com/funds/1352675-bangor-savings-bank/) | $68.3K | 338 | 0.0% | 18 |
| [Versant Capital Management, Inc](https://holderbook.com/funds/1735057-versant-capital-management-inc/) | $67.3K | 333 | 0.0% | 32 |
| [Trust Co](https://holderbook.com/funds/1632554-trust-co/) | $33.9K | 168 | 0.0% | 9 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $23.4K | 116 | 0.0% | 21 |
| [GK Wealth Management LLC](https://holderbook.com/funds/2069222-gk-wealth-management-llc/) | $2.8K | 14 | 0.0% | 1 |
| [GILPIN WEALTH MANAGEMENT, LLC](https://holderbook.com/funds/2058144-gilpin-wealth-management-llc/) | $202 | 1 | 0.0% | 4 |
| [CX Institutional](https://holderbook.com/funds/1737089-cx-institutional/) | $4 | 22 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 10 | $1.9M |
| Q2 2026 | 392 | $3.1B |
| Q1 2026 | 380 | $2.5B |
| Q4 2025 | 383 | $2.3B |
| Q3 2025 | 375 | $2.3B |
| Q2 2025 | 379 | $2.8B |
| Q1 2025 | 379 | $2.9B |
| Q4 2024 | 373 | $3.0B |
| Q3 2024 | 365 | $3.3B |
| Q2 2024 | 345 | $2.8B |
| Q1 2024 | 358 | $3.4B |
| Q4 2023 | 347 | $3.1B |