Amazon.com, Inc.
US ˙ NasdaqGS ˙ US0231351067

SecurityAMZN / Amazon.com, Inc.
InstitutionSyntax Research, Inc.
Latest Disclosed Ownership4,215 shares
Latest Disclosed Value $ 877,859
Syntax Research, Inc. reports 1.29% decrease in ownership of AMZN / Amazon.com, Inc.

On April 24, 2026 - Syntax Research, Inc. filed a 13F-HR form disclosing ownership of 4,215 shares of Amazon.com, Inc. (US:AMZN) valued at $877,858 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 4,270 shares of Amazon.com, Inc.. This represents a change in shares of -1.29% during the quarter. The current value of the position is $1,053,834 USD.

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)
2026-04-24 2026-03-31 13F AMAZON COM COM 023135106 4,215 -55 -1.29 878 -10.96 0.5048
2026-02-02 2025-12-31 13F AMAZON COM COM 023135106 4,270 -30 -0.70 986 4.34 0.6079
2025-11-04 2025-09-30 13F AMAZON COM COM 023135106 4,300 0 0.00 944 0.11 0.6069
2025-07-21 2025-06-30 13F AMAZON COM COM 023135106 4,300 0 0.00 943 15.28 0.6700
2025-05-07 2025-03-31 13F AMAZON COM COM 023135106 4,300 0 0.00 818 -13.26 0.5648
2025-02-11 2024-12-31 13F AMAZON COM COM 023135106 4,300 0 0.00 943 17.73 0.6765
2024-12-18 2024-09-30 13F AMAZON COM COM 023135106 4,300 420 10.82 801 6.94 0.5412
2024-07-24 2024-06-30 13F AMAZON COM COM 023135106 3,880 0 0.00 750 7.15 0.5930
2024-05-07 2024-03-31 13F AMAZON COM COM 023135106 3,880 100 2.65 700 21.78 0.5344
2024-01-30 2023-12-31 13F AMAZON COM COM 023135106 3,780 0 0.00 574 19.58 0.4807
2023-11-14 2023-09-30 13F AMAZON COM COM 023135106 3,780 3,780 481 0.3891
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.