Amazon.com, Inc.
MX ˙ BMV ˙ US0231351067
SecurityMX:AMZN / Amazon.com, Inc.
InstitutionAltfest L J & Co Inc
Latest Disclosed Ownership47,985 shares
Latest Disclosed Value $ 9,993,836
Altfest L J & Co Inc reports 13.91% decrease in ownership of AMZN / Amazon.com, Inc.

On April 28, 2026 - Altfest L J & Co Inc filed a 13F-HR form disclosing ownership of 47,985 shares of Amazon.com, Inc. (MX:AMZN) valued at $9,993,836 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 55,736 shares of Amazon.com, Inc.. This represents a change in shares of -13.91% 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)
2026-04-28 2026-03-31 13F AMAZON COM COM 023135106 47,985 -7,751 -13.91 9,994 -22.32 1.0625
2026-01-23 2025-12-31 13F AMAZON COM COM 023135106 55,736 133 0.24 12,865 5.37 1.4082
2025-10-21 2025-09-30 13F AMAZON COM COM 023135106 55,603 -7,596 -12.02 12,209 -11.95 1.3621
2025-08-08 2025-06-30 13F AMAZON COM COM 023135106 63,199 -1,965 -3.02 13,865 11.83 1.6350
2025-05-09 2025-03-31 13F AMAZON COM COM 023135106 65,164 -12,126 -15.69 12,398 -26.88 1.5546
2025-02-07 2024-12-31 13F AMAZON COM COM 023135106 77,290 850 1.11 16,957 121,014.29 2.1625
2024-11-05 2024-09-30 13F AMAZON COM COM 023135106 76,440 -11,041 -12.62 14 -12.50 1.8959
2024-08-07 2024-06-30 13F AMAZON COM COM 023135106 87,481 -1,037 -1.17 17 6.67 2.3098
2024-04-22 2024-03-31 13F AMAZON COM COM 023135106 88,518 -5,205 -5.55 16 7.14 2.2609
2024-01-18 2023-12-31 13F AMAZON COM COM 023135106 93,723 1,445 1.57 14 27.27 2.0646
2023-10-26 2023-09-30 13F AMAZON COM COM 023135106 92,278 4,157 4.72 12 0.00 1.8502
2023-08-09 2023-06-30 13F AMAZON COM COM 023135106 88,121 1,382 1.59 11 37.50 1.7262
2023-04-20 2023-03-31 13F AMAZON COM COM 023135106 86,739 7,828 9.92 9 33.33 1.4035
2023-02-02 2022-12-31 13F AMAZON COM COM 023135106 78,911 4,879 6.59 7 -99.93 1.0983
2022-11-15 2022-09-30 13F AMAZON COM COM 023135106 74,032 5,438 7.93 8,366 14.84 1.5686
2022-08-04 2022-06-30 13F AMAZON COM COM 023135106 68,594 65,410 2,054.33 7,285 -29.82 1.3088
2022-05-02 2022-03-31 13F AMAZON COM COM 023135106 3,184 790 33.00 10,380 30.03 1.8514
2022-01-24 2021-12-31 13F AMAZON COM COM 023135106 2,394 71 3.06 7,983 4.60 1.5229
2021-10-12 2021-09-30 13F AMAZON COM COM 023135106 2,323 98 4.40 7,632 -0.29 1.5991
2021-07-28 2021-06-30 13F AMAZON COM COM 023135106 2,225 -47 -2.07 7,654 8.88 1.6500
2021-05-07 2021-03-31 13F AMAZON COM COM 023135106 2,272 -337 -12.92 7,030 -17.26 1.6615
2021-01-21 2020-12-31 13F AMAZON COM COM 023135106 2,609 -603 -18.77 8,497 -15.99 2.0821
2020-10-29 2020-09-30 13F AMAZON COM COM 023135106 3,212 544 20.39 10,114 37.40 2.6888
2020-07-21 2020-06-30 13F AMAZON COM COM 023135106 2,668 121 4.75 7,361 48.23 2.1185
2020-04-13 2020-03-31 13F AMAZON COM COM 023135106 2,547 70 2.83 4,966 8.50 1.5552
2020-01-06 2019-12-31 13F AMAZON COM COM 023135106 2,477 -304 -10.93 4,577 -5.20 1.1533
2019-10-10 2019-09-30 13F AMAZON COM COM 023135106 2,781 281 11.24 4,828 1.99 1.2449
2019-07-15 2019-06-30 13F AMAZON COM COM 023135106 2,500 -16 -0.64 4,734 6.33 1.2598
2019-06-10 2019-03-31 13F/A-2 AMAZON COM COM 023135106 2,516 2,516 -1.53 4,452 16.00 1.0838
2019-05-24 2019-03-31 13F/A-1 AMAZON COM COM 023135106 2,555 39 3,838 1.0329
2019-04-05 2019-03-31 13F AMAZON COM COM 023135106 43,947 43,947 4,290
2019-01-15 2018-12-31 13F AMAZON COM COM 023135106 0 -2,545 -100.00 0 -100.00
2018-10-10 2018-09-30 13F AMAZON COM COM 023135106 2,545 -221 -7.99 5,098 8.42 1.4838
2018-08-07 2018-06-30 13F AMAZON COM COM 023135106 2,766 40 1.47 4,702 19.19 1.7509
2018-05-09 2018-03-31 13F AMAZON COM COM 023135106 2,726 -12 -0.44 3,945 23.20 1.7018
2018-02-12 2017-12-31 13F Amazon Com COM 023135106 2,738 -22 -0.80 3,202 20.69 1.2158
2017-10-23 2017-09-30 13F Amazon Com COM 023135106 2,760 904 48.71 2,653 47.63 1.2897
2017-07-21 2017-06-30 13F Amazon Com COM 023135106 1,856 15 0.81 1,797 10.11 1.0848
2017-05-03 2017-03-31 13F Amazon Com COM 023135106 1,841 -40 -2.13 1,632 15.66 0.6482
2017-01-09 2016-12-31 13F Amazon Com COM 023135106 1,881 -2 -0.11 1,411 -10.53 0.7048
2016-11-16 2016-09-30 13F Amazon Com COM 023135106 1,883 857 83.53 1,577 114.85 1.0504
2016-11-16 2016-06-30 13F Amazon Com COM 023135106 1,026 11 1.08 734 21.72 0.5113
2016-05-13 2016-03-31 13F Amazon Com COM 023135106 1,015 5 0.50 603 -11.71 0.6207
2016-02-19 2015-12-31 13F Amazon Com COM 023135106 1,010 50 5.21 683 39.10 0.6685
2015-10-14 2015-09-30 13F Amazon Com COM 023135106 960 960 491 0.4849
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.