Amazon.com, Inc.
BG ˙ BUL ˙ US0231351067
SecurityBG:AMZ / Amazon.com, Inc.
InstitutionBaxter Bros Inc
Latest Disclosed Ownership77,229 shares
Latest Disclosed Value $ 16,084,484
Baxter Bros Inc reports 6.94% increase in ownership of AMZ / Amazon.com, Inc.

On April 28, 2026 - Baxter Bros Inc filed a 13F-HR form disclosing ownership of 77,229 shares of Amazon.com, Inc. (BG:AMZ) valued at $16,084,484 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 72,215 shares of Amazon.com, Inc.. This represents a change in shares of 6.94% 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 77,229 5,014 6.94 16,084 -3.50 1.9855
2026-01-26 2025-12-31 13F AMAZON COM COM 023135106 72,215 1,837 2.61 16,669 7.87 1.9288
2025-10-14 2025-09-30 13F AMAZON COM COM 023135106 70,378 4,524 6.87 15,453 6.96 1.7862
2025-07-24 2025-06-30 13F AMAZON COM COM 023135106 65,854 31,049 89.21 14,448 118.20 1.7672
2025-04-09 2025-03-31 13F AMAZON COM COM 023135106 34,805 3,803 12.27 6,622 -2.65 0.8722
2025-02-12 2024-12-31 13F AMAZON COM COM 023135106 31,002 971 3.23 6,802 21.55 0.8897
2024-10-29 2024-09-30 13F AMAZON COM COM 023135106 30,031 1,149 3.98 5,596 0.25 0.7275
2024-07-15 2024-06-30 13F AMAZON COM COM 023135106 28,882 281 0.98 5,581 8.18 0.7306
2024-04-29 2024-03-31 13F AMAZON COM COM 023135106 28,601 -1,054 -3.55 5,159 14.52 0.6617
2024-05-17 2023-12-31 13F/A-1 AMAZON COM COM 023135106 29,655 261 0.89 4,506 20.58 0.6242
2024-02-06 2023-12-31 13F Amazon COM 023135106 25,855 -3,539 3,928 0.5553
2024-05-17 2023-09-30 13F/A-1 AMAZON COM COM 023135106 29,394 -150 -0.51 3,737 -2.99 0.5672
2023-10-23 2023-09-30 13F Amazon COM 023135106 29,394 -150 3,737 0.5745
2023-08-14 2023-06-30 13F Amazon COM 023135106 29,544 -1,341 -4.34 3,851 20.72 0.5728
2023-05-15 2023-03-31 13F Amazon COM 023135106 30,885 -3,224 -9.45 3,190 11.34 0.5015
2023-02-01 2022-12-31 13F Amazon COM 023135106 34,109 1,455 4.46 2,865 -22.36 0.4710
2022-11-14 2022-09-30 13F Amazon COM 023135106 32,654 1,026 3.24 3,690 9.85 0.6539
2022-07-25 2022-06-30 13F Amazon COM 023135106 31,628 30,150 2,039.92 3,359 -30.28 0.6027
2022-04-20 2022-03-31 13F Amazon COM 023135106 1,478 535 56.73 4,818 53.24 0.7235
2022-01-14 2021-12-31 13F Amazon COM 023135106 943 42 4.66 3,144 6.22 0.4557
2021-10-25 2021-09-30 13F Amazon COM 023135106 901 112 14.20 2,960 9.06 0.4738
2021-08-11 2021-06-30 13F Amazon COM 023135106 789 16 2.07 2,714 13.46 0.4300
2021-04-23 2021-03-31 13F Amazon COM 023135106 773 3 0.39 2,392 -4.63 0.4109
2021-01-25 2020-12-31 13F Amazon COM 023135106 770 -30 -3.75 2,508 -0.44 0.4751
2020-11-05 2020-09-30 13F Amazon COM 023135106 800 12 1.52 2,519 15.87 0.5448
2020-07-31 2020-06-30 13F Amazon COM 023135106 788 -104 -11.66 2,174 25.01 0.5102
2020-04-17 2020-03-31 13F Amazon COM 023135106 892 184 25.99 1,739 32.95 0.4505
2020-01-10 2019-12-31 13F/A-20 Amazon COM 023135106 708 185 35.37 1,308 44.05 0.2723
2019-10-21 2019-09-30 13F Amazon COM 023135106 523 -50 -8.73 908 -16.31 0.2056
2019-07-29 2019-06-30 13F Amazon COM 023135106 573 12 2.14 1,085 8.61 0.2479
2019-04-22 2019-03-31 13F Amazon COM 023135106 561 -18 -3.11 999 14.83 0.2334
2019-01-22 2018-12-31 13F Amazon COM 023135106 579 -163 -21.97 870 -41.45 0.2360
2018-10-11 2018-09-30 13F Amazon COM 023135106 742 89 13.63 1,486 33.87 0.3566
2018-07-17 2018-06-30 13F Amazon COM 023135106 653 69 11.82 1,110 31.36 0.2984
2018-05-16 2018-03-31 13F Amazon COM 023135106 584 110 23.21 845 52.53 0.2305
2018-02-01 2017-12-31 13F Amazon COM 023135106 474 -220 -31.70 554 -16.94 0.1518
2017-10-16 2017-09-30 13F Amazon COM 023135106 694 90 14.90 667 14.02 0.1917
2017-08-01 2017-06-30 13F Amazon COM 023135106 604 -90 -12.97 585 -4.88 0.1761
2017-04-24 2017-03-31 13F Amazon COM 023135106 694 0 0.00 615 18.27 0.1923
2017-01-19 2016-12-31 13F Amazon COM 023135106 694 694 520 0.1674
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.