Walmart Inc.
MX ˙ BMV ˙ US9311421039
SecurityMX:WMT / Walmart Inc.
InstitutionCorundum Group, Inc.
Latest Disclosed Ownership11,554 shares
Latest Disclosed Value $ 1,435,894
Corundum Group, Inc. reports 9.51% increase in ownership of WMT / Walmart Inc.

On April 20, 2026 - Corundum Group, Inc. filed a 13F-HR form disclosing ownership of 11,554 shares of Walmart Inc. (MX:WMT) valued at $1,435,894 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 10,551 shares of Walmart Inc.. This represents a change in shares of 9.51% 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)
2026-04-20 2026-03-31 13F WALMART INC CS 931142103 11,554 1,003 9.51 1,436 22.13 0.4799
2026-01-12 2025-12-31 13F WALMART INC CS 931142103 10,551 275 2.68 1,175 10.95 0.3944
2025-10-24 2025-09-30 13F WALMART INC CS 931142103 10,276 -82 -0.79 1,059 4.64 0.4351
2025-07-21 2025-06-30 13F WALMART INC CS 931142103 10,358 4 0.04 1,013 11.45 0.4478
2025-04-23 2025-03-31 13F WALMART INC CS 931142103 10,354 -10,514 -50.38 909 -51.83 0.4359
2025-01-16 2024-12-31 13F WALMART INC CS 931142103 20,868 10,564 102.52 1,885 126.56 0.7040
2024-10-21 2024-09-30 13F WALMART INC CS 931142103 10,304 -10,317 -50.03 832 -40.40 0.3796
2024-07-17 2024-06-30 13F WALMART INC CS 931142103 20,621 10,490 103.54 1,396 129.23 0.5455
2024-04-15 2024-03-31 13F WALMART INC CS 931142103 10,131 6,652 191.20 610 11.13 0.2940
2024-01-24 2023-12-31 13F WALMART INC CS 931142103 3,479 -2,970 -46.05 548 -46.85 0.2750
2023-10-17 2023-09-30 13F WALMART INC CS 931142103 6,449 -708 -9.89 1,031 -8.27 0.5860
2023-07-21 2023-06-30 13F WALMART INC CS 931142103 7,157 15 0.21 1,125 6.74 0.5611
2023-04-24 2023-03-31 13F WALMART INC CS 931142103 7,142 3,355 88.59 1,053 0.4981
2023-01-12 2022-12-31 13F WALMART INC CS 931142103 3,787 201 5.61 1 -100.00 0.3032
2022-10-18 2022-09-30 13F WALMART INC CS 931142103 3,586 234 6.98 465 13.97 0.2925
2022-07-25 2022-06-30 13F WALMART INC CS 931142103 3,352 23 0.69 408 -17.74 0.2756
2022-05-02 2022-03-31 13F WALMART INC CS 931142103 3,329 178 5.65 496 8.77 0.4610
2022-02-07 2021-12-31 13F WALMART CS 931142103 3,151 555 21.38 456 25.97 0.2969
2021-11-02 2021-09-30 13F WALMART CS 931142103 2,596 57 2.24 362 1.12 0.2684
2021-08-02 2021-06-30 13F WALMART CS 931142103 2,539 -31 -1.21 358 2.58 0.2348
2021-05-10 2021-03-31 13F WALMART CS 931142103 2,570 114 4.64 349 -1.41 0.2727
2021-02-03 2020-12-31 13F WALMART CS 931142103 2,456 358 17.06 354 20.41 0.2950
2020-11-12 2020-09-30 13F/A-1 WALMART INC CS 931142103 2,098 340 19.34 294 39.34 0.2848
2020-08-07 2020-06-30 13F/A-1 WALMART INC CS 931142103 1,758 -254 -12.62 211 -7.86 0.2530
2020-05-07 2020-03-31 13F/A-1 WALMART INC CS 931142103 2,012 -172 -7.88 229 -11.92 0.3256
2020-01-28 2019-12-31 13F WALMART INC CS 931142103 2,184 86 4.10 260 4.42 0.2730
2019-11-01 2019-09-30 13F/A-1 WALMART INC CS 931142103 2,098 -3 -0.14 249 7.33 0.2884
2019-08-02 2019-06-30 13F WALMART INC CS 931142103 2,101 18 0.86 232 14.29 0.2665
2019-05-08 2019-03-31 13F WALMART INC CS 931142103 2,083 -3,993 -65.72 203 -64.13 0.2322
2019-02-19 2018-12-31 13F WALMART INC CS 931142103 6,076 6,076 566 0.5196
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.