W.W. Grainger, Inc.
MX ˙ BMV ˙ US3848021040
SecurityMX:GWW / W.W. Grainger, Inc.
InstitutionTownsend & Associates, Inc
Latest Disclosed Ownership14,919 shares
Latest Disclosed Value $ 17,219,347
Townsend & Associates, Inc reports 2.63% increase in ownership of GWW / W.W. Grainger, Inc.

On April 28, 2026 - Townsend & Associates, Inc filed a 13F-HR form disclosing ownership of 14,919 shares of W.W. Grainger, Inc. (MX:GWW) valued at $17,219,347 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 14,537 shares of W.W. Grainger, Inc.. This represents a change in shares of 2.63% during the quarter.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-28 2026-03-31 13F WW GRAINGER COM 384802104 14,919 382 2.63 17,219 11.40 1.4852
2026-01-26 2025-12-31 13F WW GRAINGER COM 384802104 14,537 347 2.45 15,457 14.07 1.3793
2025-10-21 2025-09-30 13F GRAINGER W W COM 384802104 14,190 499 3.64 13,551 -6.09 1.2854
2025-07-30 2025-06-30 13F GRAINGER W W COM 384802104 13,691 -2,022 -12.87 14,431 -6.17 1.4305
2025-04-25 2025-03-31 13F GRAINGER W W COM 384802104 15,713 -1,198 -7.08 15,379 -18.91 1.6036
2025-02-04 2024-12-31 13F GRAINGER W W COM 384802104 16,911 100 0.59 18,966 3.26 1.9422
2024-11-01 2024-09-30 13F GRAINGER W W COM 384802104 16,811 264 1.60 18,366 14.39 1.8848
2024-08-05 2024-06-30 13F GRAINGER W W COM 384802104 16,547 368 2.27 16,056 3.83 1.7817
2024-04-24 2024-03-31 13F GRAINGER W W COM 384802104 16,179 85 0.53 15,463 10.28 1.8030
2024-02-07 2023-12-31 13F GRAINGER W W COM 384802104 16,094 6,902 75.09 14,021 115.84 1.7554
2023-11-01 2023-09-30 13F GRAINGER W W COM 384802104 9,192 3,549 62.89 6,497 50.20 1.3717
2023-07-31 2023-06-30 13F GRAINGER W W COM 384802104 5,643 2,280 67.80 4,326 84.91 1.1132
2023-05-15 2023-03-31 13F GRAINGER W W COM 384802104 3,363 1,853 122.72 2,339 131.81 0.9388
2023-02-15 2022-12-31 13F GRAINGER W W COM 384802104 1,510 1,510 1,010 0.4996
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.