W.W. Grainger, Inc.
AT ˙ WBAG ˙ US3848021040
1.131,00 € ↑20,00 (1,80%)
2026-06-05
DEL PRIS
SecurityAT:GWW / W.W. Grainger, Inc.
InstitutionJump Financial, LLC
Latest Disclosed Ownership5,961 shares
Latest Disclosed Value $ 6,502,318
Jump Financial, LLC reports 137.21% increase in ownership of GWW / W.W. Grainger, Inc.

On May 14, 2026 - Jump Financial, LLC filed a 13F-HR form disclosing ownership of 5,961 shares of W.W. Grainger, Inc. (AT:GWW) valued at $5,596,187 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,513 shares of W.W. Grainger, Inc.. This represents a change in shares of 137.21% during the quarter. The current value of the position is $6,741,891 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)
2026-05-14 2026-03-31 13F WW Grainger Common Stock 384802104 5,961 3,448 137.21 6,502 156.49 0.0774
2026-02-17 2025-12-31 13F WW Grainger Common Stock 384802104 2,513 432 20.76 2,536 27.84 0.0312
2025-11-13 2025-09-30 13F WW Grainger Common Stock 384802104 2,081 -1,529 -42.35 1,983 -47.19 0.0237
2025-08-13 2025-06-30 13F WW Grainger Common Stock 384802104 3,610 -21,669 -85.72 3,755 -84.96 0.0414
2025-05-14 2025-03-31 13F WW Grainger Common Stock 384802104 25,279 23,875 1,700.50 24,971 1,588.37 0.3433
2025-02-13 2024-12-31 13F WW Grainger Common Stock 384802104 1,404 693 97.47 1,480 100.41 0.0309
2024-11-14 2024-09-30 13F WW Grainger Common Stock 384802104 711 -1,153 -61.86 739 -56.10 0.0151
2024-11-14 2024-06-30 13F/A-1 WW Grainger Common Stock 384802104 1,864 1,338 254.37 1,682 214.21 0.0336
2024-08-14 2024-06-30 13F GRAINGER W W Common Stock 384802104 1,864 1,338 1,682 0.0336
2024-05-13 2024-03-31 13F GRAINGER W W Common Stock 384802104 526 183 53.35 535 88.38 0.0146
2024-10-21 2023-12-31 13F/A-1 WW Grainger Common Stock 384802104 343 -100 -22.57 284 -7.19 0.0094
2024-02-07 2023-12-31 13F GRAINGER W W Common Stock 384802104 343 -100 284 0.0094
2024-10-21 2023-09-30 13F/A-1 WW Grainger Common Stock 384802104 443 59 15.36 306 1.32 0.0116
2023-11-07 2023-09-30 13F GRAINGER W W Common Stock 384802104 443 59 306 0.0117
2024-10-21 2023-06-30 13F/A-1 WW GRAINGER Common Stock 384802104 384 -130 -25.29 303 -14.69 0.0114
2023-08-07 2023-06-30 13F GRAINGER W W Common Stock 384802104 384 -130 303 0.0114
2024-10-21 2023-03-31 13F/A-1 WW Grainger Common Stock 384802104 514 514 354 0.0147
2023-05-03 2023-03-31 13F GRAINGER W W Common Stock 384802104 514 514 354 0.0147
2022-11-07 2022-09-30 13F GRAINGER W W Common Stock 384802104 0 -2,414 -100.00 0 -100.00
2022-08-09 2022-06-30 13F GRAINGER W W Common Stock 384802104 2,414 1,337 124.14 1,097 97.66 0.0474
2022-05-12 2022-03-31 13F GRAINGER W W Common Stock 384802104 1,077 -133 -10.99 555 -11.48 0.0239
2022-02-10 2021-12-31 13F WW Grainger Common Stock 384802104 1,210 498 69.94 627 123.93 0.0394
2021-11-12 2021-09-30 13F GRAINGER W W Common Stock 384802104 712 712 280 0.0202
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.