Amazon.com, Inc.
MX ˙ BMV ˙ US0231351067
SecurityMX:AMZN / Amazon.com, Inc.
InstitutionAvalon Trust Co
Latest Disclosed Ownership368,803 shares
Latest Disclosed Value $ 76,810,601
Avalon Trust Co reports 0.65% increase in ownership of AMZN / Amazon.com, Inc.

On May 6, 2026 - Avalon Trust Co filed a 13F-HR form disclosing ownership of 368,803 shares of Amazon.com, Inc. (MX:AMZN) valued at $76,810,601 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 366,405 shares of Amazon.com, Inc.. This represents a change in shares of 0.65% 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)
2026-05-06 2026-03-31 13F AMAZON COM COM 023135106 368,803 2,398 0.65 76,811 -9.18 5.2920
2026-02-09 2025-12-31 13F AMAZON COM COM 023135106 366,405 1,730 0.47 84,574 5.62 5.4696
2025-11-10 2025-09-30 13F AMAZON COM COM 023135106 364,675 8,940 2.51 80,072 2.60 5.1987
2025-08-08 2025-06-30 13F AMAZON COM COM 023135106 355,735 -13,296 -3.60 78,045 11.16 5.7062
2025-05-09 2025-03-31 13F AMAZON COM COM 023135106 369,031 -5,123 -1.37 70,212 -14.47 5.5838
2025-02-10 2024-12-31 13F AMAZON COM COM 023135106 374,154 -209 -0.06 82,086 17.68 5.8371
2024-11-13 2024-09-30 13F AMAZON COM COM 023135106 374,363 1,425 0.38 69,755 -3.21 5.1576
2024-08-12 2024-06-30 13F AMAZON COM COM 023135106 372,938 1,445 0.39 72,070 7.55 5.7040
2024-05-07 2024-03-31 13F AMAZON COM COM 023135106 371,493 2,945 0.80 67,010 19.67 5.4962
2024-02-06 2023-12-31 13F AMAZON COM COM 023135106 368,548 2,528 0.69 55,997 20.35 5.1169
2023-11-13 2023-09-30 13F AMAZON COM COM 023135106 366,020 6,030 1.68 46,528 -0.85 4.6090
2023-08-09 2023-06-30 13F AMAZON COM COM 023135106 359,990 3,810 1.07 46,928 27.56 4.2441
2023-05-11 2023-03-31 13F AMAZON COM COM 023135106 356,180 356,180 36,790 3.6484
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.