WD-40連
US ˙ NasdaqGS ˙ US9292361071

SecurityWDFC / WD-40 Company
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership23,346 shares
Latest Disclosed Value $ 5,324,989
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series reports 0.56% increase in ownership of WDFC / WD-40 Company

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 23,346 shares of WD-40 Company (US:WDFC) valued at $5,324,989 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 23,216 shares of WD-40 Company. This represents a change in shares of 0.56% during the quarter. The current value of the position is $4,748,343 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-08-26 2025-06-30 NP WD-40 EC US9292361071 23,346 130 0.56 5,325 -6.00 0.1196
2025-05-28 2025-03-31 NP WD-40 EC US9292361071 23,216 247 1.08 5,665 1.61 0.1359
2025-02-25 2024-12-31 NP WD-40 EC US9292361071 22,969 -3,766 -14.09 5,574 -19.15 0.1217
2024-11-26 2024-09-30 NP WD-40 EC US9292361071 26,735 944 3.66 6,894 21.72 0.1304
2024-08-26 2024-06-30 NP WD-40 EC US9292361071 25,791 1,982 8.32 5,665 -6.09 0.1154
2024-05-28 2024-03-31 NP WD-40 EC US9292361071 23,809 -932 -3.77 6,031 1.98 0.1258
2024-02-26 2023-12-31 NP WD-40 EC US9292361071 24,741 1,700 7.38 5,915 26.31 0.1262
2023-11-28 2023-09-30 NP WD-40 EC US9292361071 23,041 -440 -1.87 4,683 5.71 0.1222
2023-08-25 2023-06-30 NP WD-40 EC US9292361071 23,481 1,607 7.35 4,430 13.74 0.1051
2023-05-26 2023-03-31 NP WD-40 EC US9292361071 21,874 320 1.48 3,895 12.09 0.1037
2023-02-24 2022-12-31 NP WD-40 EC US9292361071 21,554 -6 -0.03 3,475 -8.29 0.0956
2022-11-25 2022-09-30 NP WD-40 EC US9292361071 21,560 455 2.16 3,789 -10.85 0.1086
2022-08-25 2022-06-30 NP WD-40 EC US9292361071 21,105 -110 -0.52 4,250 9.31 0.1173
2022-05-26 2022-03-31 NP WD-40 EC US9292361071 21,215 321 1.54 3,887 -23.95 0.0906
2022-02-25 2021-12-31 NP WD-40 EC US9292361071 20,894 317 1.54 5,112 7.31 0.1109
2021-11-24 2021-09-30 NP WD-40 EC US9292361071 20,577 -701 -3.29 4,763 -12.65 0.1049
2021-08-26 2021-06-30 NP WD-40 EC US9292361071 21,278 571 2.76 5,453 -13.99 0.1170
2021-05-27 2021-03-31 NP WD-40 EC US9292361071 20,707 -616 -2.89 6,340 11.92 0.1438
2021-02-25 2020-12-31 NP WD-40 EC US9292361071 21,323 -1,169 -5.20 5,665 33.07 0.1452
2020-11-25 2020-09-30 NP WD-40 EC US9292361071 22,492 -487 -2.12 4,258 -6.56 0.1366
2020-08-27 2020-06-30 NP WD-40 EC US9292361071 22,979 663 2.97 4,557 1.65 0.1489
2020-06-01 2020-03-31 NP WD-40 EC US9292361071 22,316 929 4.34 4,482 7.95 0.1832
2020-02-27 2019-12-31 NP WD-40 EC 929236107 21,387 378 1.80 4,152 7.70 0.1249
2019-11-27 2019-09-30 NP WD-40 EC US9292361071 21,009 21,009 3,856 0.1275
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.