WW 固安捷公司
MX ˙ BMV ˙ US3848021040
SecurityMX:GWW / W.W. Grainger, Inc.
InstitutionTobam
Latest Disclosed Ownership1,611 shares
Latest Disclosed Value $ 1,757
Tobam reports 2.83% decrease in ownership of GWW / W.W. Grainger, Inc.

On May 12, 2026 - Tobam filed a 13F-HR form disclosing ownership of 1,611 shares of W.W. Grainger, Inc. (MX:GWW) valued at $1,757 USD as of March 31, 2026. The entity filed a previous 13F-HR on March 2, 2026 disclosing 1,658 shares of W.W. Grainger, Inc.. This represents a change in shares of -2.83% 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)
2026-05-12 2026-03-31 13F WW GRAINGER COM 384802104 1,611 -47 -2.83 2 0.00 0.4573
2026-03-02 2025-12-31 13F WW GRAINGER COM 384802104 1,658 1,609 3,283.67 2 0.4109
2025-11-07 2025-09-30 13F WW GRAINGER COM 384802104 49 9 22.50 0 0.0170
2025-08-08 2025-06-30 13F WW GRAINGER COM 384802104 40 39 3,900.00 0 0.0164
2025-04-16 2025-03-31 13F WW GRAINGER COM 384802104 1 -65 -98.48 0 0.0004
2025-01-28 2024-12-31 13F WW GRAINGER COM 384802104 66 -23 -25.84 0 0.0214
2024-10-09 2024-09-30 13F WW GRAINGER COM 384802104 89 0 0.00 0 0.0168
2024-08-01 2024-06-30 13F/A-1 WW GRAINGER COM 384802104 89 -107 -54.59 0 0.0125
2024-07-29 2024-06-30 13F WW GRAINGER COM 384802104 89 -107 0 0.0125
2024-05-02 2024-03-31 13F WW GRAINGER COM 384802104 196 0 0.00 0 0.0178
2024-01-26 2023-12-31 13F WW GRAINGER COM 384802104 196 -138 -41.32 0 0.0142
2023-10-31 2023-09-30 13F WW GRAINGER COM 384802104 334 48 16.78 0 0.0185
2023-07-31 2023-06-30 13F WW GRAINGER COM 384802104 286 -3,145 -91.66 0 -100.00 0.0170
2023-05-03 2023-03-31 13F WW GRAINGER COM 384802104 3,431 3,193 1,341.60 2 0.1557
2023-02-02 2022-12-31 13F WW GRAINGER COM 384802104 238 0 0.00 0 -100.00 0.0087
2022-11-02 2022-09-30 13F WW GRAINGER COM 384802104 238 238 116 0.0081
2022-08-02 2022-06-30 13F WW GRAINGER COM 384802104 0 -253 -100.00 0 -100.00
2022-04-25 2022-03-31 13F WW GRAINGER COM 384802104 253 99 64.29 130 62.50 0.0065
2022-02-15 2021-12-31 13F WW GRAINGER COM 384802104 154 0 0.00 80 31.15 0.0036
2021-11-12 2021-09-30 13F WW GRAINGER COM 384802104 154 0 0.00 61 -8.96 0.0026
2021-08-11 2021-06-30 13F WW GRAINGER COM 384802104 154 0 0.00 67 8.06 0.0027
2021-05-11 2021-03-31 13F WW GRAINGER COM 384802104 154 0 0.00 62 -1.59 0.0026
2021-02-03 2020-12-31 13F WW GRAINGER COM 384802104 154 0 0.00 63 14.55 0.0028
2020-11-12 2020-09-30 13F WW GRAINGER COM 384802104 154 -36 -18.95 55 -8.33 0.0028
2020-08-17 2020-06-30 13F WW GRAINGER COM 384802104 190 -984 -83.82 60 -79.45 0.0039
2020-05-07 2020-03-31 13F WW GRAINGER COM 384802104 1,174 -4,761 -80.22 292 -85.47 0.0231
2020-02-10 2019-12-31 13F WW GRAINGER COM 384802104 5,935 -45,827 -88.53 2,009 -86.94 0.1231
2019-11-12 2019-09-30 13F WW GRAINGER COM 384802104 51,762 -24,248 -31.90 15,381 -24.56 0.9928
2019-08-13 2019-06-30 13F WW GRAINGER COM 384802104 76,010 -55,545 -42.22 20,388 -48.50 1.1335
2019-05-15 2019-03-31 13F WW GRAINGER COM 384802104 131,555 -48,151 -26.79 39,589 -21.98 2.0019
2019-02-11 2018-12-31 13F WW GRAINGER COM 384802104 179,706 27,823 18.32 50,742 -6.53 2.4421
2018-11-08 2018-09-30 13F WW GRAINGER COM 384802104 151,883 -19,532 -11.39 54,285 2.69 2.3163
2018-08-03 2018-06-30 13F WW GRAINGER COM 384802104 171,415 -26,089 -13.21 52,864 -5.17 2.1771
2018-05-14 2018-03-31 13F WW GRAINGER COM 384802104 197,504 8,039 4.24 55,749 24.55 2.2903
2018-02-14 2017-12-31 13F WW GRAINGER COM 384802104 189,465 -136 -0.07 44,761 31.34 1.9367
2017-11-14 2017-09-30 13F WW GRAINGER COM 384802104 189,601 149,562 373.54 34,081 371.51 1.2877
2017-08-08 2017-06-30 13F WW GRAINGER COM 384802104 40,039 40,039 7,228 0.2700
2017-05-09 2017-03-31 13F WW GRAINGER COM 384802104 0 -6,085 -100.00 0 -100.00
2017-02-15 2016-12-31 13F WW GRAINGER COM 384802104 6,085 6,085 1,413 0.0575
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.