Amazon.com, Inc.
BG ˙ BUL ˙ US0231351067
SecurityBG:AMZ / Amazon.com, Inc.
InstitutionSt. Louis Trust Co
Latest Disclosed Ownership1,228 shares
Latest Disclosed Value $ 255,756
St. Louis Trust Co ownership in AMZ / Amazon.com, Inc.

On May 14, 2026 - St. Louis Trust Co filed a 13F-HR form disclosing ownership of 1,228 shares of Amazon.com, Inc. (BG:AMZ) valued at $255,756 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,228 shares of Amazon.com, Inc.. This represents a change in shares of 0.00% 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 1,228 0 0.00 256 -9.89 0.0225
2026-02-09 2025-12-31 13F AMAZON COM COM 023135106 1,228 0 0.00 283 5.20 0.0237
2025-11-07 2025-09-30 13F AMAZON COM COM 023135106 1,228 0 0.00 270 0.00 0.0336
2025-07-25 2025-06-30 13F AMAZON COM COM 023135106 1,228 0 0.00 269 15.45 0.0359
2025-05-05 2025-03-31 13F AMAZON COM COM 023135106 1,228 -632 -33.98 234 -42.89 0.0338
2025-02-07 2024-12-31 13F AMAZON COM COM 023135106 1,860 0 0.00 408 17.92 0.0583
2024-11-07 2024-09-30 13F AMAZON COM COM 023135106 1,860 -1,228 -39.77 347 -41.95 0.0488
2024-07-30 2024-06-30 13F AMAZON COM COM 023135106 3,088 0 0.00 597 7.00 0.0913
2024-05-02 2024-03-31 13F AMAZON COM COM 023135106 3,088 1,228 66.02 557 97.52 0.0870
2024-02-05 2023-12-31 13F AMAZON COM COM 023135106 1,860 0 0.00 283 19.49 0.0486
2023-11-03 2023-09-30 13F AMAZON COM COM 023135106 1,860 0 0.00 236 -2.48 0.0445
2023-08-03 2023-06-30 13F AMAZON COM COM 023135106 1,860 1,860 242 0.0447
2023-02-04 2022-12-31 13F AMAZON COM COM 023135106 0 -355 -100.00 0 -100.00
2022-11-02 2022-09-30 13F AMAZON COM COM 023135106 355 355 1,156 0.3288
2022-07-30 2022-06-30 13F AMAZON COM COM 023135106 0 -98 -100.00 0 -100.00
2022-05-13 2022-03-31 13F AMAZON COM COM 023135106 98 -143 -59.34 319 -60.32 0.0683
2022-02-07 2021-12-31 13F AMAZON COM COM 023135106 241 0 0.00 804 1.52 0.1697
2021-11-12 2021-09-30 13F AMAZON COM COM 023135106 241 64 36.16 792 30.05 0.2089
2021-08-06 2021-06-30 13F AMAZON COM COM 023135106 177 0 0.00 609 11.13 0.1508
2021-04-27 2021-03-31 13F AMAZON COM COM 023135106 177 -178 -50.14 548 -52.60 0.1351
2021-02-03 2020-12-31 13F AMAZON COM COM 023135106 355 0 0.00 1,156 3.40 0.3337
2020-10-27 2020-09-30 13F AMAZON COM COM 023135106 355 0 0.00 1,118 14.20 0.3578
2020-08-06 2020-06-30 13F AMAZON COM COM 023135106 355 0 0.00 979 41.47 0.2931
2020-05-04 2020-03-31 13F AMAZON COM COM 023135106 355 -185 -34.26 692 -30.66 0.2614
2020-02-05 2019-12-31 13F AMAZON COM COM 023135106 540 0 0.00 998 6.51 0.2842
2019-10-30 2019-09-30 13F AMAZON COM COM 023135106 540 0 0.00 937 -8.41 0.2904
2019-07-30 2019-06-30 13F AMAZON COM COM 023135106 540 -480 -47.06 1,023 -43.67 0.3233
2019-05-10 2019-03-31 13F AMAZON COM COM 023135106 1,020 0 0.00 1,816 18.54 0.5847
2019-01-31 2018-12-31 13F AMAZON COM COM 023135106 1,020 -480 -32.00 1,532 -49.02 0.5547
2018-10-31 2018-09-30 13F AMAZON COM COM 023135106 1,500 0 0.00 3,005 17.84 1.0271
2018-08-07 2018-06-30 13F AMAZON COM COM 023135106 1,500 -904 -37.60 2,550 -26.70 0.8520
2018-04-23 2018-03-31 13F AMAZON COM COM 023135106 2,404 2,000 495.05 3,479 637.08 1.1943
2018-01-25 2017-12-31 13F AMAZON COM COM 023135106 404 404 472 0.1859
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.