Amazon.com, Inc.
MX ˙ BMV ˙ US0231351067
SecurityMX:AMZN / Amazon.com, Inc.
InstitutionMatthew 25 Management Corp
Latest Disclosed Ownership98,250 shares
Latest Disclosed Value $ 20,462,528
Matthew 25 Management Corp reports 19.80% decrease in ownership of AMZN / Amazon.com, Inc.

On May 12, 2026 - Matthew 25 Management Corp filed a 13F-HR form disclosing ownership of 98,250 shares of Amazon.com, Inc. (MX:AMZN) valued at $20,462,528 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 122,500 shares of Amazon.com, Inc.. This represents a change in shares of -19.80% 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)
2026-05-12 2026-03-31 13F Amazon COM 023135106 98,250 -24,250 -19.80 20,463 -27.63 6.7956
2026-02-03 2025-12-31 13F Amazon COM 023135106 122,500 -21,250 -14.78 28,275 -10.42 8.6469
2025-11-13 2025-09-30 13F Amazon COM 023135106 143,750 1,250 0.88 31,563 0.96 9.7205
2025-08-06 2025-06-30 13F Amazon COM 023135106 142,500 -2,500 -1.72 31,263 13.33 10.0473
2025-05-14 2025-03-31 13F Amazon COM 023135106 145,000 5,000 3.57 27,588 -10.18 10.1673
2025-02-04 2024-12-31 13F Amazon COM 023135106 140,000 5,000 3.70 30,715 22.10 9.7362
2024-11-07 2024-09-30 13F Amazon COM 023135106 135,000 17,500 14.89 25,155 10.78 8.4470
2024-08-06 2024-06-30 13F Amazon COM 023135106 117,500 0 0.00 22,707 7.13 7.8777
2024-05-14 2024-03-31 13F Amazon COM 023135106 117,500 0 0.00 21,195 18.72 7.2111
2024-02-01 2023-12-31 13F Amazon COM 023135106 117,500 0 0.00 17,853 19.52 6.2420
2023-11-09 2023-09-30 13F Amazon COM 023135106 117,500 0 0.00 14,937 -2.49 5.6861
2023-08-04 2023-06-30 13F Amazon COM 023135106 117,500 -3,500 -2.89 15,317 22.56 5.6579
2023-05-09 2023-03-31 13F Amazon COM 023135106 121,000 -4,000 -3.20 12,498 19.03 4.8724
2023-02-14 2022-12-31 13F Amazon COM 023135106 125,000 46,500 59.24 10,500 18.36 4.4339
2022-11-02 2022-09-30 13F Amazon COM 023135106 78,500 18,500 30.83 8,871 39.20 3.6538
2022-08-05 2022-06-30 13F Amazon COM 023135106 60,000 55,050 1,112.12 6,373 -60.51 2.3567
2022-05-16 2022-03-31 13F Amazon COM 023135106 4,950 500 11.24 16,137 8.75 4.7726
2022-02-15 2021-12-31 13F Amazon COM 023135106 4,450 200 4.71 14,838 6.28 3.9538
2021-11-12 2021-09-30 13F Amazon COM 023135106 4,250 350 8.97 13,961 4.05 3.9532
2021-08-13 2021-06-30 13F Amazon COM 023135106 3,900 750 23.81 13,417 37.67 3.6664
2021-05-13 2021-03-31 13F Amazon COM 023135106 3,150 185 6.24 9,746 0.92 2.9157
2021-02-11 2020-12-31 13F Amazon COM 023135106 2,965 115 4.04 9,657 7.61 3.2624
2020-11-16 2020-09-30 13F Amazon COM 023135106 2,850 0 0.00 8,974 14.13 3.4183
2020-09-23 2020-06-30 13F/A-1 Amazon COM 023135106 2,850 450 18.75 7,863 68.05 3.2270
2020-08-14 2020-06-30 13F Amazon COM 023135106 2,850 450 7,863 3,240,416.3954
2020-05-14 2020-03-31 13F Amazon COM 023135106 2,400 2,400 4,679 2.2854
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.