Walmart Inc.
MX ˙ BMV ˙ US9311421039
SecurityMX:WMT / Walmart Inc.
InstitutionLMR Partners LLP
Latest Disclosed Ownership120,231 shares
Latest Disclosed Value $ 14,942,309
LMR Partners LLP ownership in WMT / Walmart Inc.

On May 15, 2026 - LMR Partners LLP filed a 13F-HR form disclosing ownership of 120,231 shares of Walmart Inc. (MX:WMT) valued at $14,942,309 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 13,000 shares of Walmart Inc.. This represents a change in shares of 824.85% during the quarter.

LMR Partners LLP has a history of taking positions in derivatives of the underlying security (WMT) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 268,300 of underlying shares valued at $33,344,324 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:WMT / Walmart Inc. Historical Put/Call Ratio
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)
2026-05-15 2026-03-31 13F WALMART COM 931142103 120,231 107,231 824.85 14,942 931.91 0.0264
2026-02-17 2025-12-31 13F WALMART COM 931142103 13,000 13,000 1,448 0.0027
2025-11-14 2025-09-30 13F WALMART COM 931142103 0 -39,307 -100.00 0 -100.00
2025-08-14 2025-06-30 13F WALMART COM 931142103 39,307 9,307 31.02 3,843 45.96 0.0275
2025-05-15 2025-03-31 13F WALMART COM 931142103 30,000 -92,301 -75.47 2,634 -76.17 0.0246
2025-02-14 2024-12-31 13F WALMART COM 931142103 122,301 122,301 11,050 0.0929
2024-11-07 2024-09-30 13F WALMART COM 931142103 0 -143,638 -100.00 0 -100.00
2024-08-14 2024-06-30 13F WALMART COM 931142103 143,638 -154,997 -51.90 9,726 -45.88 0.0821
2024-05-15 2024-03-31 13F WALMART COM 931142103 298,635 298,635 17,969 0.1828
2022-02-14 2021-12-31 13F WALMART COM 931142103 0 -3,459 -100.00 0 -100.00
2021-11-15 2021-09-30 13F WALMART COM 931142103 3,459 -78,084 -95.76 482 -95.81 0.0054
2021-08-16 2021-06-30 13F WALMART COM 931142103 81,543 81,543 11,499 0.1738
2021-02-16 2020-12-31 13F WALMART COM 931142103 0 -11,119 -100.00 0 -100.00
2020-11-16 2020-09-30 13F WALMART COM 931142103 11,119 1,978 21.64 1,556 42.10 0.0320
2020-08-14 2020-06-30 13F WALMART COM 931142103 9,141 9,141 -17.79 1,095 -29.63 0.0273
2019-08-14 2019-06-30 13F WALMART COM 931142103 0 -10,758 -100.00 0 -100.00
2019-05-15 2019-03-31 13F WALMART COM 931142103 10,758 10,758 1,049 0.0535
2017-08-03 2017-06-30 13F WAL-MART STORES COM 931142103 0 -13,548 -100.00 0 -100.00
2017-05-11 2017-03-31 13F WAL-MART STORES COM 931142103 13,548 13,548 977 0.0939
2016-11-04 2016-06-30 13F/A-1 WAL-MART STORES COM 931142103 0 -6,852 -100.00 0 -100.00
2016-05-04 2016-03-31 13F WAL-MART STORES COM 931142103 6,852 6,852 0.00 469 0.0512
2015-01-20 2014-12-31 13F WAL-MART STORES COM 931142103 0 -251,172 -100.00 0 -100.00
2014-10-20 2014-09-30 13F WAL-MART STORES COM 931142103 251,172 207,503 475.17 19,207 475.40 1.5303
2014-04-25 2014-03-31 13F WAL-MART STORES COM 931142103 43,669 43,669 3,338 0.4676
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F WALMART COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-17 2025-12-31 13F WALMART COM Call 100,000 11,141 n/a n/a n/a
2025-08-14 2025-06-30 13F WALMART COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F WALMART COM Call 38,600 -61.40 3,389 -62.50 n/a n/a n/a
2025-02-14 2024-12-31 13F WALMART COM Call 100,000 9,035 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F WALMART COM Put 268,300 -23.58 33,344 -14.76 n/a n/a n/a
2026-02-17 2025-12-31 13F WALMART COM Put 351,100 777.75 39,116 848.96 n/a n/a n/a
2025-11-14 2025-09-30 13F WALMART COM Put 40,000 4,122 n/a n/a n/a
2025-05-15 2025-03-31 13F WALMART COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-02-14 2024-12-31 13F WALMART COM Put 150,000 13,552 n/a n/a n/a
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.