Amazon.com, Inc.
MX ˙ BMV ˙ US0231351067
SecurityMX:AMZN / Amazon.com, Inc.
InstitutionWilliam Allan, Llc
Latest Disclosed Ownership26,542 shares
Latest Disclosed Value $ 5,527,902
William Allan, Llc reports 0.02% increase in ownership of AMZN / Amazon.com, Inc.

On May 14, 2026 - William Allan, Llc filed a 13F-HR form disclosing ownership of 26,542 shares of Amazon.com, Inc. (MX:AMZN) valued at $5,527,902 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 26,537 shares of Amazon.com, Inc.. This represents a change in shares of 0.02% 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)
2026-05-14 2026-03-31 13F AMAZON COM COM 023135106 26,542 5 0.02 5,528 -9.76 3.2713
2026-02-12 2025-12-31 13F AMAZON COM COM 023135106 26,537 -523 -1.93 6,125 3.10 3.4749
2025-10-24 2025-09-30 13F AMAZON COM COM 023135106 27,060 -592 -2.14 5,942 -2.06 3.3318
2025-08-01 2025-06-30 13F AMAZON COM COM 023135106 27,652 1,867 7.24 6,067 23.67 3.5346
2025-05-05 2025-03-31 13F AMAZON COM COM 023135106 25,785 3,466 15.53 4,906 0.18 3.0761
2025-01-28 2024-12-31 13F AMAZON COM COM 023135106 22,319 3,000 15.53 4,897 36.04 3.0093
2024-11-14 2024-09-30 13F AMAZON COM COM 023135106 19,319 382 2.02 3,600 -1.67 2.2351
2024-07-29 2024-06-30 13F AMAZON COM COM 023135106 18,937 -5 -0.03 3,660 7.11 2.4483
2024-05-08 2024-03-31 13F AMAZON COM COM 023135106 18,942 373 2.01 3,417 21.13 2.2693
2024-02-13 2023-12-31 13F AMAZON COM COM 023135106 18,569 -14 -0.08 2,821 19.43 2.0230
2023-11-02 2023-09-30 13F AMAZON COM COM 023135106 18,583 -465 -2.44 2,362 -4.87 1.8704
2023-07-28 2023-06-30 13F AMAZON COM COM 023135106 19,048 1,224 6.87 2,483 34.87 1.9017
2023-05-04 2023-03-31 13F AMAZON COM COM 023135106 17,824 -148 -0.82 1,841 22.00 1.4619
2023-02-01 2022-12-31 13F AMAZON COM COM 023135106 17,972 355 2.02 1,510 -24.21 1.2698
2022-10-18 2022-09-30 13F AMAZON COM COM 023135106 17,617 2,657 17.76 1,991 25.30 1.8393
2022-07-25 2022-06-30 13F AMAZON COM COM 023135106 14,960 14,960 1,589 1.4124
2022-05-04 2022-03-31 13F AMAZON COM COM 023135106 0 -14 -100.00 0 -100.00
2022-02-14 2021-12-31 13F AMAZON COM COM 023135106 14 14 47 0.0334
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.