W.W. Grainger, Inc.
MX ˙ BMV ˙ US3848021040
SecurityMX:GWW / W.W. Grainger, Inc.
InstitutionBurney Co/
Latest Disclosed Ownership1,594 shares
Latest Disclosed Value $ 1,738,751
Burney Co/ reports 10.45% decrease in ownership of GWW / W.W. Grainger, Inc.

On April 29, 2026 - Burney Co/ filed a 13F-HR form disclosing ownership of 1,594 shares of W.W. Grainger, Inc. (MX:GWW) valued at $1,738,751 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 1,780 shares of W.W. Grainger, Inc.. This represents a change in shares of -10.45% 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.

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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)
2026-04-29 2026-03-31 13F WW GRAINGER COM 384802104 1,594 -186 -10.45 1,739 -3.23 0.0444
2026-01-23 2025-12-31 13F WW GRAINGER COM 384802104 1,780 19 1.08 1,796 7.03 0.0560
2025-10-16 2025-09-30 13F GRAINGER W W COM 384802104 1,761 4 0.23 1,678 -8.16 0.0534
2025-08-05 2025-06-30 13F GRAINGER W W COM 384802104 1,757 11 0.63 1,828 5.97 0.0619
2025-05-06 2025-03-31 13F GRAINGER W W COM 384802104 1,746 0 0.00 1,725 -6.30 0.0628
2025-01-14 2024-12-31 13F GRAINGER W W COM 384802104 1,746 -69 -3.80 1,840 -2.39 0.0650
2024-10-18 2024-09-30 13F GRAINGER W W COM 384802104 1,815 -75 -3.97 1,885 10.56 0.0671
2024-07-29 2024-06-30 13F GRAINGER W W COM 384802104 1,890 -25 -1.31 1,705 -12.47 0.0652
2024-05-22 2024-03-31 13F GRAINGER W W COM 384802104 1,915 -34 -1.74 1,948 20.62 0.0742
2024-02-12 2023-12-31 13F GRAINGER W W COM 384802104 1,949 -2,156 -52.52 1,615 -43.13 0.0680
2023-11-08 2023-09-30 13F GRAINGER W W COM 384802104 4,105 80 1.99 2,840 -10.52 0.1331
2023-08-09 2023-06-30 13F GRAINGER W W COM 384802104 4,025 2,130 112.40 3,174 143.22 0.1455
2023-05-10 2023-03-31 13F GRAINGER W W COM 384802104 1,895 -6 -0.32 1,305 23.46 0.0643
2023-02-06 2022-12-31 13F GRAINGER W W COM 384802104 1,901 -52 -2.66 1,057 10.68 0.0536
2022-11-15 2022-09-30 13F GRAINGER W W COM 384802104 1,953 -3,308 -62.88 955 -60.06 0.0527
2022-08-12 2022-06-30 13F GRAINGER W W COM 384802104 5,261 2,986 131.25 2,391 103.84 0.1258
2022-05-09 2022-03-31 13F GRAINGER W W COM 384802104 2,275 -25 -1.09 1,173 -1.59 0.0481
2022-02-11 2021-12-31 13F GRAINGER W W COM 384802104 2,300 0 0.00 1,192 31.86 0.0515
2021-11-12 2021-09-30 13F GRAINGER W W COM 384802104 2,300 -325 -12.38 904 -21.39 0.0424
2021-08-06 2021-06-30 13F GRAINGER W W COM 384802104 2,625 732 38.67 1,150 51.52 0.0535
2021-05-13 2021-03-31 13F GRAINGER W W COM 384802104 1,893 149 8.54 759 6.60 0.0374
2021-02-11 2020-12-31 13F GRAINGER W W COM 384802104 1,744 -10 -0.57 712 13.74 0.0391
2020-12-14 2020-09-30 13F GRAINGER W W COM 384802104 1,754 0 0.00 626 13.61 0.0388
2020-08-13 2020-06-30 13F GRAINGER W W COM 384802104 1,754 -20 -1.13 551 24.94 0.0357
2020-05-13 2020-03-31 13F GRAINGER W W COM 384802104 1,774 -40 -2.21 441 -28.18 0.0339
2020-02-14 2019-12-31 13F GRAINGER W W COM 384802104 1,814 -250 -12.11 614 0.16 0.0338
2019-11-12 2019-09-30 13F GRAINGER W W COM 384802104 2,064 122 6.28 613 17.66 0.0367
2019-08-12 2019-06-30 13F GRAINGER W W COM 384802104 1,942 976 101.04 521 79.04 0.0316
2019-05-13 2019-03-31 13F GRAINGER W W COM 384802104 966 61 6.74 291 13.67 0.0180
2019-02-12 2018-12-31 13F GRAINGER W W COM 384802104 905 200 28.37 256 1.59 0.0180
2018-11-13 2018-09-30 13F GRAINGER W W COM 384802104 705 -200 -22.10 252 -9.68 0.0150
2018-08-13 2018-06-30 13F GRAINGER W W COM 384802104 905 905 279 0.0163
2018-05-08 2018-03-31 13F GRAINGER W W COM 384802104 0 -905 -100.00 0 -100.00
2018-02-13 2017-12-31 13F GRAINGER W W COM 384802104 905 905 214 0.0121
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.