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Livermore
Livermore
ZHEN

WD 40 Co

WDFC
Exchange
Nasdaq
Industry
Miscellaneous Chemical Products
SEC CIK
0000105132

In the last 90 days, WD 40 Co insiders filed 0 open-market purchases and 2 sales; 387 institutions reported holding it in 13F filings for Q2 2026, worth $2.85B in total; no superinvestor holds it.

13F holders, Q2 2026

Institutional positions in WD 40 Co as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
387
+10 vs. Q1 2026
Shares held
11.8M
−169.3K (−1.4%) vs. Q1 2026
Total value
$2.85B
+$421.3M (+17.3%) vs. Q1 2026
New holders
54
114 more added
Sold out
44
127 more reduced

5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting WDFC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 387 institutions
Q1 2021: 318 institutionsQ2 2021: 315 institutionsQ3 2021: 317 institutionsQ4 2021: 307 institutionsQ1 2022: 287 institutionsQ2 2022: 293 institutionsQ3 2022: 281 institutionsQ4 2022: 270 institutionsQ1 2023: 286 institutionsQ2 2023: 288 institutionsQ3 2023: 307 institutionsQ4 2023: 345 institutionsQ1 2024: 355 institutionsQ2 2024: 343 institutionsQ3 2024: 364 institutionsQ4 2024: 371 institutionsQ1 2025: 379 institutionsQ2 2025: 380 institutionsQ3 2025: 374 institutionsQ4 2025: 383 institutionsQ1 2026: 382 institutionsQ2 2026: 387 institutions
Value heldQ2 2026: $2.85B
Q1 2021: $3.64BQ2 2021: $3.03BQ3 2021: $2.76BQ4 2021: $2.99BQ1 2022: $2.29BQ2 2022: $2.55BQ3 2022: $2.23BQ4 2022: $2.04BQ1 2023: $2.24BQ2 2023: $2.34BQ3 2023: $2.53BQ4 2023: $2.98BQ1 2024: $3.17BQ2 2024: $2.74BQ3 2024: $3.20BQ4 2024: $2.96BQ1 2025: $2.92BQ2 2025: $2.73BQ3 2025: $2.27BQ4 2025: $2.28BQ1 2026: $2.43BQ2 2026: $2.85B
Institutions holding WDFC and their total value by quarter
QuarterHoldersValue
Q2 2026387$2.85B
Q1 2026382$2.43B
Q4 2025383$2.28B
Q3 2025374$2.27B
Q2 2025380$2.73B
Q1 2025379$2.92B
Q4 2024371$2.96B
Q3 2024364$3.20B
Q2 2024343$2.74B
Q1 2024355$3.17B
Q4 2023345$2.98B
Q3 2023307$2.53B
Q2 2023288$2.34B
Q1 2023286$2.24B
Q4 2022270$2.04B
Q3 2022281$2.23B
Q2 2022293$2.55B
Q1 2022287$2.29B
Q4 2021307$2.99B
Q3 2021317$2.76B
Q2 2021315$3.03B
Q1 2021318$3.64B

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding WD 40 Co; share changes are against Q1 2026.

Institutions holding WDFC in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Center for Financial Planning, Inc.200$48.7K0.00%00.0%Unchanged
Clearstead Advisors, LLC190$46.3K0.00%+190New
Ares Financial Consulting, LLC170$41.4K0.03%00.0%Unchanged
Trust Co168$40.9K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC134$32.6K0.00%−85−38.8%Reduced
Public Employees Retirement System of Ohio116$28.3K0.00%+14+13.7%Added
Massmutual Trust Co FSB114$27.8K0.00%−2−1.7%Reduced
Optiver Holding B.V.114$27.8K0.00%+114New
Ronald Blue Trust, Inc.110$26.8K0.00%00.0%Unchanged
Ameriflex Group, Inc.106$25.8K0.01%+1+1.0%Added
Whittier Trust Co of Nevada Inc98$24.5K0.00%00.0%Unchanged
Fourth Dimension Wealth, LLC100$24.4K0.01%00.0%Unchanged
Kemnay Advisory Services Inc.97$23.6K0.00%−14−12.6%Reduced
Essential Partners LLC91$22.2K0.01%+5+5.8%Added
Arlington Trust Co LLC90$21.9K0.00%00.0%Unchanged
Umb Bank N A84$20.5K0.00%+5+6.3%Added
Rothschild Investment LLC84$20.5K0.00%+17+25.4%Added
Salomon & Ludwin, LLC80$19.3K0.00%−13−14.0%Reduced
Harbor Capital Advisors, Inc.76$19.0K0.00%+29+61.7%Added
Los Angeles Capital Management LLC72$17.5K0.00%00.0%Unchanged
Ancora Advisors, LLC72$17.5K0.00%00.0%Unchanged
Farther Finance Advisors, LLC71$17.3K0.00%+3+4.4%Added
UMA Financial Services, Inc.62$15.1K0.00%−8−11.4%Reduced
Bartlett & Co. Wealth Management LLC57$13.9K0.00%00.0%Unchanged
Private Wealth Asset Management, LLC53$12.9K0.00%00.0%Unchanged
Sterling Capital Management LLC48$11.7K0.00%−40−45.5%Reduced
Golden State Wealth Management, LLC47$11.6K0.00%00.0%Unchanged
Smithfield Trust Co43$10.0K0.00%00.0%Unchanged
Bare Financial Services, Inc39$9.50K0.00%+18+85.7%Added
Caitong International Asset Management Co., Ltd36$8.77K0.00%−443−92.5%Reduced
Northwestern Mutual Wealth Management Co36$8.77K0.00%−36−50.0%Reduced
Parkside Financial Bank & Trust34$8.29K0.00%00.0%Unchanged
Rocky Mountain Advisers, LLC34$8.28K0.00%00.0%Unchanged
Basecamp Wealth Advisors LLC33$8.04K0.00%−50−60.2%Reduced
Keating Financial Advisory Services, Inc.33$8.04K0.00%+6+22.2%Added
Brown Brothers Harriman & Co30$7.31K0.00%00.0%Unchanged
Boreal Capital Management LLC30$7.31K0.01%00.0%Unchanged
Entrust Financial LLC27$6.58K0.00%00.0%Unchanged
Oakworth Capital, Inc.27$6.58K0.00%00.0%Unchanged
Mather Group, LLC.26$6.33K0.00%00.0%Unchanged
IFP Advisors, Inc25$6.09K0.00%+2+8.7%Added
Key Financial Inc22$5.36K0.00%00.0%Unchanged
Altshuler Shaham Ltd21$5.12K0.00%+3+16.7%Added
JPL Wealth Management, LLC19$4.63K0.00%+13+216.7%Added
Assetmark, Inc18$4.39K0.00%00.0%Unchanged
Nalls Sherbakoff Group, LLC18$4.33K0.00%00.0%Unchanged
Cornerstone Planning Group LLC17$4.03K0.00%00.0%Unchanged
Bogart Wealth, LLC16$3.90K0.00%00.0%Unchanged
CVA Family Office, LLC15$3.65K0.00%−39−72.2%Reduced
TD Private Client Wealth LLC14$3.37K0.00%+9+180.0%Added
Holos Integrated Wealth LLC12$3.00K0.00%00.0%Unchanged
MPWM Advisory Solutions, LLC11$2.68K0.00%00.0%Unchanged
Quarry LP11$2.68K0.00%+11New
JFS Wealth Advisors, LLC10$2.44K0.00%+4+66.7%Added
Action Point Financial Planning, LLC10$2.44K0.00%+10New
Thurston, Springer, Miller, Herd & Titak, Inc.10$2.44K0.00%00.0%Unchanged
SJS Investment Consulting Inc.9$2.19K0.00%−1−10.0%Reduced
Bell Investment Advisors, Inc9$2.19K0.00%00.0%Unchanged
Avion Wealth11$2.00K0.00%−2−15.4%Reduced
Farmers & Merchants Investments Inc8$1.95K0.00%00.0%Unchanged
Hughes Financial Services, LLC8$1.95K0.00%+6+300.0%Added
Wealth Enhancement Trust Services, Inc.8$1.95K0.00%+8New
SBI Securities Co., Ltd.6$1.46K0.00%00.0%Unchanged
Fortitude Family Office, LLC5$1.22K0.00%−1−16.7%Reduced
Godfrey Financial Associates, Inc.5$1.22K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC4$1.00K0.00%+4New
Marquette Asset Management, LLC4$9750.00%00.0%Unchanged
Prestige Wealth Management Group LLC4$9750.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC3$7310.00%+3New
Creative Capital Management Investments LLC3$7310.00%+3New
Fulcrum Asset Management LLP2$4910.00%+2New
Private Wealth Management Group, LLC2$4880.00%00.0%Unchanged
Ankerstar Wealth, LLC2$4870.00%00.0%Unchanged
Transamerica Financial Advisors, Inc.2$4870.00%00.0%Unchanged
Manchester Capital Management LLC1$2440.00%−1−50.0%Reduced
Gilpin Wealth Management, LLC1$2440.00%−1−50.0%Reduced
HFM Investment Advisors, LLC1$2440.00%−1−50.0%Reduced
Abound Wealth Management1$2440.00%00.0%Unchanged
Rialto Wealth Management, LLC1$2440.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC1$2440.00%00.0%Unchanged
Webster Bank, N. A.1$2440.00%+1New
Davis Capital Management1$2440.00%+1New
True Wealth Design, LLC1$2440.00%+1New
Buck Wealth Strategies, LLC1$2440.00%+1New
LRI Investments, LLC1$2440.00%+1New
DecisionPoint Financial, LLC1$2420.00%+1New
Evolution Advisers, Inc.1$00.00%+1New
Nordea Investment Management AB0$00.00%−100,932−100.0%Sold out
Jane Street Group, LLC0$00.00%−80,221−100.0%Sold out
HRT Financial LP0$00.00%−34,501−100.0%Sold out
Capital Fund Management S.A.0$00.00%−20,812−100.0%Sold out
Point72 Asset Management, L.P.0$00.00%−18,005−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−16,283−100.0%Sold out
Healthcare of Ontario Pension Plan Trust Fund0$00.00%−11,182−100.0%Sold out
Susquehanna Portfolio Strategies, LLC0$00.00%−8,299−100.0%Sold out
Virtu Financial LLC0$00.00%−7,717−100.0%Sold out
Maverick Capital LtdSuperinvestorMaverick Capital0$00.00%−7,212−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−4,786−100.0%Sold out
Nelson, Van Denburg & Campbell Wealth Management Group, LLC0$00.00%−4,498−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−3,518−100.0%Sold out