W.W. Grainger, Inc.
US ˙ NYSE ˙ US3848021040

SecurityGWW / W.W. Grainger, Inc.
InstitutionPrivate Advisor Group, LLC
Latest Disclosed Ownership2,365 shares
Latest Disclosed Value $ 2,579,836
Private Advisor Group, LLC reports 1.24% increase in ownership of GWW / W.W. Grainger, Inc.

On April 24, 2026 - Private Advisor Group, LLC filed a 13F-HR form disclosing ownership of 2,365 shares of W.W. Grainger, Inc. (US:GWW) valued at $2,579,766 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,336 shares of W.W. Grainger, Inc.. This represents a change in shares of 1.24% during the quarter. The current value of the position is $3,074,524 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)
2026-04-24 2026-03-31 13F WW GRAINGER COM 384802104 2,365 29 1.24 2,580 9.47 0.0115
2026-02-17 2025-12-31 13F WW GRAINGER COM 384802104 2,336 21 0.91 2,357 6.80 0.0111
2025-11-13 2025-09-30 13F GRAINGER W W COM 384802104 2,315 429 22.75 2,206 12.44 0.0109
2025-08-11 2025-06-30 13F GRAINGER W W COM 384802104 1,886 312 19.82 1,962 26.17 0.0106
2025-05-05 2025-03-31 13F GRAINGER W W COM 384802104 1,574 136 9.46 1,555 2.64 0.0094
2025-02-03 2024-12-31 13F GRAINGER W W COM 384802104 1,438 -53 -3.55 1,516 -2.19 0.0085
2024-10-22 2024-09-30 13F GRAINGER W W COM 384802104 1,491 137 10.12 1,549 26.86 0.0096
2024-08-05 2024-06-30 13F GRAINGER W W COM 384802104 1,354 132 10.80 1,222 -1.69 0.0082
2024-04-30 2024-03-31 13F GRAINGER W W COM 384802104 1,222 36 3.04 1,242 26.48 0.0089
2024-02-06 2023-12-31 13F GRAINGER W W COM 384802104 1,186 78 7.04 982 28.20 0.0076
2023-11-03 2023-09-30 13F GRAINGER W W COM 384802104 1,108 22 2.03 766 -7.26 0.0068
2023-08-10 2023-06-30 13F GRAINGER W W COM 384802104 1,086 74 7.31 827 18.51 0.0072
2023-05-10 2023-03-31 13F GRAINGER W W COM 384802104 1,012 3 0.30 697 148.04 0.0067
2023-01-18 2022-12-31 13F GRAINGER W W COM 384802104 1,009 509 101.80 282 14.69 0.0142
2022-10-14 2022-09-30 13F GRAINGER W W COM 384802104 500 -620 -55.36 245 -51.87 0.0028
2022-07-13 2022-06-30 13F GRAINGER W W COM 384802104 1,120 53 4.97 509 -7.45 0.0045
2022-05-12 2022-03-31 13F/A-1 GRAINGER W W COM 384802104 1,067 23 2.20 550 1.66 0.0042
2022-05-10 2022-03-31 13F GRAINGER W W COM 384802104 1,044 0 541 0.0041
2022-02-10 2021-12-31 13F GRAINGER W W COM 384802104 1,044 1,044 541 0.0041
2021-10-14 2021-09-30 13F GRAINGER W W COM 384802104 0 -1,096 -100.00 0 -100.00
2021-08-12 2021-06-30 13F GRAINGER W W COM 384802104 1,096 343 45.55 480 58.94 0.0042
2021-04-22 2021-03-31 13F GRAINGER W W COM 384802104 753 30 4.15 302 2.37 0.0029
2021-04-01 2020-12-31 13F GRAINGER W W COM 384802104 723 1 0.14 295 14.79 0.0031
2020-11-02 2020-09-30 13F GRAINGER W W COM 384802104 722 208 40.47 257 58.64 0.0033
2020-08-17 2020-06-30 13F GRAINGER W W COM 384802104 514 514 162 0.0022
2020-02-07 2019-12-31 13F GRAINGER W W COM 384802104 0 -1,298 -100.00 0 -100.00
2019-11-13 2019-09-30 13F GRAINGER W W COM 384802104 1,298 -248 -16.04 401 -3.14 0.0062
2019-08-14 2019-06-30 13F GRAINGER W W COM 384802104 1,546 547 54.75 414 37.54 0.0075
2019-05-13 2019-03-31 13F GRAINGER W W COM 384802104 999 197 24.56 301 33.78 0.0059
2019-02-08 2018-12-31 13F GRAINGER W W COM 384802104 802 -124 -13.39 225 -32.02 0.0054
2018-11-01 2018-09-30 13F GRAINGER W W COM 384802104 926 -79 -7.86 331 7.47 0.0068
2018-08-09 2018-06-30 13F GRAINGER W W COM 384802104 1,005 1,005 308 0.0051
2018-05-09 2018-03-31 13F GRAINGER W W COM 384802104 0 -942 -100.00 0 -100.00
2018-02-07 2017-12-31 13F GRAINGER W W COM 384802104 942 -185 -16.42 224 11.44 0.0095
2017-11-13 2017-09-30 13F GRAINGER W W COM 384802104 1,127 -185 -14.10 201 -14.10 0.0050
2017-08-10 2017-06-30 13F GRAINGER W W COM 384802104 1,312 248 23.31 234 0.86 0.0063
2017-05-10 2017-03-31 13F GRAINGER W W COM 384802104 1,064 168 18.75 232 9.95 0.0065
2017-02-09 2016-12-31 13F GRAINGER W W COM 384802104 896 896 211 0.0069
2016-05-13 2016-03-31 13F GRAINGER W W COM 384802104 0 -2,058 -100.00 0 -100.00
2016-02-09 2015-12-31 13F GRAINGER W W COM 384802104 2,058 1,012 96.75 417 86.16 0.0200
2015-11-13 2015-09-30 13F GRAINGER W W COM 384802104 1,046 -769 -42.37 224 -47.79 0.0123
2015-08-13 2015-06-30 13F GRAINGER W W COM 384802104 1,815 1,815 0.00 429 0.0204
2015-05-13 2015-03-31 13F GRAINGER W W COM 384802104 0 -3,226 -100.00 0 -100.00
2015-02-17 2014-12-31 13F GRAINGER W W COM 384802104 3,226 -1,054 -24.63 822 -23.68 0.0529
2014-11-12 2014-09-30 13F GRAINGER W W COM 384802104 4,280 -605 -12.38 1,077 -13.29 0.0745
2014-08-08 2014-06-30 13F GRAINGER W W COM 384802104 4,885 4,885 1,242 0.1068
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.