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WDFCMaterialsCommon Stock

WD 40 Co

Held by 9 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 929236107 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 9 of the investors we track own this stock. In the latest quarter, 3 of them bought more of it and 5 sold some or all of theirs. That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
9
-1 vs last quarter (like-for-like)
Total value held
$175.58M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$17.07M
+11.1% vs last quarter
Net shares bought
-53.0K
Est. net flow -$12.19M
Quarter activity
3 bought · 5 sold
0 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns WDFC?

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Who owns WDFC? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Two Sigma Two Sigma Investments 205.31K $50.02M 0.0% Added +83.5K +68.6% +$20.34M
2 Chuck Royce Royce & Associates 185.69K $45.24M 0.4% Added +4.8K +2.7% +$1.18M
3 Jim Simons Renaissance Technologies 176.08K $42.90M 0.1% Reduced -27.4K -13.5% -$6.68M
4 Ken Griffin Citadel Advisors 55.77K $13.59M 0.0% Reduced -1.1K -2.0% -$275.80K
5 Mario Gabelli GAMCO Investors 37.50K $9.14M 0.1% Held 0 0.0% $0
6 David Shaw D.E. Shaw & Co. 30.70K $7.48M 0.0% Reduced -32.9K -51.7% -$8.01M
7 Norges Bank Norges Bank Investment Management 18.40K $4.48M 0.0% — — — —
8 Ray Dalio Bridgewater Associates 10.11K $2.46M 0.0% Added +3.2K +46.7% +$783.79K
9 Israel Englander Millennium Management 1.08K $263.13K 0.0% Reduced -65.1K -98.4% -$15.87M

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Steve Cohen Point72 Asset Management -18.0K $3.67M

Politician trades

Politician trades in WDFC

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Politician Date Ticker Asset Type Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. Est. size ⓘOur estimate only: the midpoint of the reported range. Owner Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. Filed ↑ Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. Source
Lisa McClain Politician Jul 22, 2025 WDFC WD-40 Company - Common Stock (WDFC) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 22 days PTR ↗
Lisa McClain Politician Jul 16, 2025 WDFC WD-40 Company - Common Stock (WDFC) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 28 days PTR ↗