WD-40WDFC
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 382 institutions reported holding WD-40 Co. (WDFC) in their 13F filings, down 1 from Q4 2025. 40 opened new positions and 38 sold out. The largest holders were BlackRock, Inc. ($412.0M), Vanguard Portfolio Management LLC ($211.7M) and Kayne Anderson Rudnick Investment Management LLC ($129.4M). 9 famous investors held it, including Mario Gabelli (0.1% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio) and Lee Ainslie (0.0% of Maverick Capital's portfolio).
- Company
- WD-40 Co.
- CUSIP
- 929236107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 40 | $55.8M |
| Exits | 38 | $46.6M |
All 13F filers, Q4 2025 → Q1 2026: 1,472,356 shares bought and 1,137,073 shares sold, net +335,283 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 382 holders
| BlackRock, Inc. | 0.01% | Add +0.2% | 2,019,975 | $412.0M |
| Vanguard Portfolio Management LLC | 0.01% | — | 1,038,139 | $211.7M |
| Kayne Anderson Rudnick Investment Management LLC | 0.38% | Add +20.3% | 634,334 | $129.4M |
| Vanguard Capital Management LLC | 0.00% | — | 605,654 | $123.5M |
| State Street Corp. | 0.00% | Add +1.3% | 526,402 | $107.4M |
| Alliancebernstein L.P. | 0.03% | Reduce -11.2% | 469,536 | $92.5M |
| First Trust Advisors LP | 0.06% | Add +41.9% | 411,312 | $83.9M |
| Geode Capital Management, LLC | 0.01% | Add +0.6% | 407,471 | $83.1M |
| Morgan Stanley | 0.00% | Add +58.3% | 304,784 | $62.2M |
| Dimensional Fund Advisors LP | 0.01% | Add +2.8% | 294,277 | $60.0M |
| Geneva Capital Management LLC | 1.22% | Add +18.7% | 282,449 | $57.6M |
| Thrivent Financial for Lutherans | 0.11% | Add +2874.0% | 276,462 | $56.4M |
| Ameriprise Financial Inc. | 0.01% | Reduce -2.3% | 245,819 | $50.1M |
| Renaissance Technologies | 0.06% | Reduce -19.3% | 203,476 | $41.5M |
| Conestoga Capital Advisors, LLC | 0.77% | Reduce -35.9% | 190,200 | $38.8M |
| Royce & Associates LP | 0.36% | Add +9.5% | 180,847 | $36.9M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +3.4% | 152,259 | $31.1M |
| Northern Trust Corp. | 0.00% | Add +2.3% | 146,443 | $29.9M |
| Two Sigma Investments, LP | 0.02% | Reduce -5.8% | 121,810 | $24.8M |
| Bank of New York Mellon Corp | 0.00% | Reduce -1.9% | 118,568 | $24.2M |
| Marshall Wace, LLP | 0.03% | Reduce -4.8% | 118,388 | $24.1M |
| Ophir Asset Management Pty Ltd | 2.51% | New | 105,755 | $21.6M |
| Nordea Investment Management AB | 0.02% | New | 100,932 | $20.6M |
| Barclays PLC | 0.01% | Add +46.6% | 98,333 | $20.1M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 93,779 | $19.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +23.9% | 86,338 | $17.6M |
| Nuveen, LLC | 0.00% | Add +143.6% | 86,145 | $17.6M |
| Jane Street Group, LLC | 0.02% | Add +129.1% | 80,221 | $16.4M |
| Principal Financial Group Inc. | 0.01% | Add +15.9% | 74,995 | $15.3M |
| Raymond James Financial Inc. | 0.00% | Reduce -1.7% | 72,495 | $14.8M |
| AQR Capital Management | 0.01% | Add +25.5% | 70,605 | $14.4M |
| Jacobs Levy Equity Management, Inc. | 0.06% | Reduce -16.1% | 67,870 | $13.8M |
| Millennium Management | 0.01% | Add +34.5% | 66,223 | $13.5M |
| Invesco Ltd. | 0.00% | Reduce -53.8% | 64,800 | $13.2M |
| D. E. Shaw & Co. | 0.01% | Reduce -3.5% | 63,563 | $13.0M |
| Natixis Advisors, LLC | 0.02% | Add +5.4% | 60,437 | $12.3M |
| Citadel Advisors | 0.01% | Add +717.0% | 56,907 | $11.6M |
| Wells Fargo & Company | 0.00% | Reduce -25.0% | 56,265 | $11.5M |
| Jones Financial Companies LLLP | 0.01% | Add +8509.7% | 56,996 | $11.5M |
| UBS Group AG | 0.00% | Add +22.0% | 50,153 | $10.2M |
| Public Sector Pension Investment Board | 0.03% | Add +3.0% | 48,246 | $9.8M |
| Bank of America Corp. | 0.00% | Add +19.5% | 42,888 | $8.7M |
| Envestnet Asset Management Inc. | 0.00% | Add +21.8% | 42,790 | $8.7M |
| Rhumbline Advisers | 0.01% | Add +2.0% | 41,543 | $8.5M |
| GAMCO Investors | 0.08% | Reduce -0.8% | 37,500 | $7.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +16.2% | 37,475 | $7.6M |
| JPMorgan Chase & Co. | 0.00% | Add +43.3% | 37,338 | $7.6M |
| DRH Investments, Inc. | 6.13% | Add +0.3% | 37,004 | $7.5M |
| Voloridge Investment Management, LLC | 0.03% | Reduce -32.5% | 36,584 | $7.5M |
| Squarepoint Ops LLC | 0.02% | Reduce -35.1% | 35,733 | $7.3M |
| HRT Financial LP | 0.02% | Add +30.2% | 34,501 | $7.0M |
| Teacher Retirement System of Texas | 0.03% | Add +5.3% | 34,106 | $7.0M |
| GCQ FUNDS MANAGEMENT PTY Ltd | 0.86% | Reduce -85.7% | 31,628 | $6.5M |
| Legal & General Group Plc | 0.00% | Reduce -10.0% | 31,617 | $6.4M |
| Vest Financial, LLC | 0.08% | Add +47.7% | 31,178 | $6.4M |
| KBC Group NV | 0.02% | Add +6526.1% | 30,944 | $6.3M |
| ProShare Advisors LLC | 0.01% | Reduce -15.9% | 28,352 | $5.8M |
| Man Group plc | 0.01% | Reduce -10.1% | 28,170 | $5.7M |
| Creative Planning | 0.00% | Add +23.3% | 27,834 | $5.7M |
| Swiss National Bank | 0.00% | No change | 26,700 | $5.4M |
| Bessemer Group Inc. | 0.01% | Add +44.3% | 24,522 | $5.0M |
| Fifth Third Bancorp | 0.01% | Add +10648.8% | 22,250 | $4.5M |
| Crawford Investment Counsel Inc. | 0.07% | Add +16.3% | 21,446 | $4.4M |
| California Public Employees Retirement System | 0.00% | Reduce -15.8% | 21,047 | $4.3M |
| Capital Fund Management S.A. | 0.04% | Reduce -34.0% | 20,812 | $4.2M |
| American Century Companies Inc. | 0.00% | Add +28.6% | 18,876 | $3.8M |
| Point72 Asset Management | 0.01% | Reduce -29.5% | 18,005 | $3.7M |
| Royal Bank of Canada | 0.00% | Reduce -14.1% | 17,946 | $3.7M |
| Stifel Financial Corp. | 0.00% | Reduce -4.8% | 16,936 | $3.5M |
| California State Teachers Retirement System | 0.00% | Add +31.1% | 16,775 | $3.4M |
| Qube Research & Technologies Ltd | 0.00% | Add +48.8% | 16,283 | $3.3M |
| Westhampton Capital, LLC | 1.54% | No change | 16,202 | $3.3M |
| T. Rowe Price Associates Inc. | 0.00% | Add +18.6% | 16,029 | $3.3M |
| FMR LLC | 0.00% | Add +20.1% | 15,680 | $3.2M |
| XTX Topco Ltd | 0.05% | New | 14,152 | $2.9M |
| Prudential Financial Inc. | 0.00% | Add +8.5% | 13,812 | $2.8M |
| Schroder Investment Management Group | 0.00% | Add +259.3% | 13,748 | $2.8M |
| Jefferies Financial Group Inc. | 0.04% | Reduce -30.0% | 13,699 | $2.8M |
| New York State Teachers Retirement System | 0.01% | Reduce -23.2% | 13,008 | $2.7M |
| Deutsche Bank AG | 0.00% | Reduce -31.6% | 13,007 | $2.7M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 12,848 | $2.6M |
| LPL Financial LLC | 0.00% | Add +9.8% | 12,612 | $2.6M |
| Texas Yale Capital Corp. | 0.07% | No change | 11,817 | $2.4M |
| Quantinno Capital Management LP | 0.00% | Add +37.1% | 11,640 | $2.4M |
| Corient Private Wealth LP | 0.00% | Add +22.3% | 11,639 | $2.4M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -4.2% | 11,614 | $2.4M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | Reduce -7.2% | 11,182 | $2.3M |
| Reik & Co., LLC | 0.61% | No change | 10,800 | $2.2M |
| Intech Investment Management LLC | 0.02% | Reduce -35.8% | 9,831 | $2.0M |
| Exchange Traded Concepts, LLC | 0.02% | Add +0.2% | 9,700 | $2.0M |
| Susquehanna International Group, LLP | 0.00% | Add +354.3% | 9,662 | $2.0M |
| Gabelli Funds LLC | 0.01% | No change | 9,500 | $1.9M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -14.5% | 9,437 | $1.9M |
| New Age Alpha Advisors, LLC | 0.09% | Reduce -4.1% | 9,352 | $1.9M |
| Brown Advisory Inc. | 0.00% | New | 8,681 | $1.8M |
| Mariner, LLC | 0.00% | Add +33.5% | 8,663 | $1.8M |
| Susquehanna Portfolio Strategies, LLC | 0.03% | Reduce -45.5% | 8,299 | $1.7M |
| Canada Pension Plan Investment Board | 0.00% | Reduce -7.9% | 8,200 | $1.7M |
| Bridge City Capital, LLC | 0.45% | Reduce -0.8% | 7,940 | $1.6M |
| One Wealth Advisors, LLC | 0.20% | Reduce -10.2% | 7,896 | $1.6M |
"% of holder's portfolio" is WDFC's weight in each manager's 13F, not the share of WD-40 Co. the manager owns.