Amazon.com, Inc.
BG ˙ BUL ˙ US0231351067
SecurityBG:AMZ / Amazon.com, Inc.
InstitutionAvenir Corp
Latest Disclosed Ownership375,273 shares
Latest Disclosed Value $ 78,158,212
Avenir Corp reports 0.91% decrease in ownership of AMZ / Amazon.com, Inc.

On May 14, 2026 - Avenir Corp filed a 13F-HR form disclosing ownership of 375,273 shares of Amazon.com, Inc. (BG:AMZ) valued at $78,158,212 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 378,735 shares of Amazon.com, Inc.. This represents a change in shares of -0.91% 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.

Upgrade to unlock premium data and export to Excel .

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 375,273 -3,462 -0.91 78,158 -10.59 9.5257
2026-02-13 2025-12-31 13F AMAZON COM COM 023135106 378,735 -5,459 -1.42 87,420 3.63 9.4851
2025-11-14 2025-09-30 13F AMAZON COM COM 023135106 384,194 -15,989 -4.00 84,358 -3.92 8.7866
2025-08-14 2025-06-30 13F AMAZON COM COM 023135106 400,183 -3,940 -0.97 87,796 14.19 9.0238
2025-05-14 2025-03-31 13F AMAZON COM COM 023135106 404,123 -2,377 -0.58 76,888 -13.79 8.0680
2025-02-13 2024-12-31 13F AMAZON COM COM 023135106 406,500 -14,179 -3.37 89,182 13.77 9.1299
2024-11-14 2024-09-30 13F AMAZON COM COM 023135106 420,679 -37,130 -8.11 78,385 -11.40 7.9040
2024-08-14 2024-06-30 13F AMAZON COM COM 023135106 457,809 -54,046 -10.56 88,472 -4.18 8.5943
2024-05-16 2024-03-31 13F AMAZON COM COM 023135106 511,855 -21,792 -4.08 92,328 13.87 7.9027
2024-02-14 2023-12-31 13F AMAZON COM COM 023135106 533,647 -4,614 -0.86 81,082 18.50 7.0119
2023-11-14 2023-09-30 13F AMAZON COM COM 023135106 538,261 1,698 0.32 68,424 -2.18 6.4045
2023-08-11 2023-06-30 13F AMAZON COM COM 023135106 536,563 -179 -0.03 69,946 26.17 6.1402
2023-05-15 2023-03-31 13F AMAZON COM COM 023135106 536,742 86,630 19.25 55,440 46.63 5.2442
2023-02-14 2022-12-31 13F AMAZON COM COM 023135106 450,112 -12,542 -2.71 37,809 -27.68 3.7898
2022-11-15 2022-09-30 13F AMAZON COM COM 023135106 462,654 3,692 0.80 52,280 7.25 5.5429
2022-08-11 2022-06-30 13F AMAZON COM COM 023135106 458,962 436,831 1,973.84 48,746 -32.43 4.6586
2022-05-16 2022-03-31 13F AMAZON COM COM 023135106 22,131 3,323 17.67 72,146 15.04 5.7646
2022-02-16 2021-12-31 13F AMAZON COM COM 023135106 18,808 3,827 25.55 62,712 27.43 4.8320
2021-11-12 2021-09-30 13F AMAZON COM COM 023135106 14,981 -391 -2.54 49,213 -6.94 4.1364
2021-08-13 2021-06-30 13F AMAZON COM COM 023135106 15,372 210 1.39 52,882 12.73 4.2009
2021-05-14 2021-03-31 13F AMAZON COM COM 023135106 15,162 -14 -0.09 46,912 -5.09 4.0561
2021-02-12 2020-12-31 13F AMAZON COM COM 023135106 15,176 -227 -1.47 49,427 1.91 4.7178
2020-11-13 2020-09-30 13F AMAZON COM COM 023135106 15,403 -263 -1.68 48,500 12.22 5.0623
2020-08-14 2020-06-30 13F AMAZON COM COM 023135106 15,666 -35 -0.22 43,220 41.18 4.9232
2020-05-14 2020-03-31 13F AMAZON COM COM 023135106 15,701 1,974 14.38 30,613 20.69 4.1471
2020-02-14 2019-12-31 13F AMAZON COM COM 023135106 13,727 188 1.39 25,365 7.93 2.5781
2019-11-13 2019-09-30 13F AMAZON COM COM 023135106 13,539 -42 -0.31 23,502 -8.61 2.4616
2019-08-12 2019-06-30 13F AMAZON COM COM 023135106 13,581 -114 -0.83 25,717 5.45 2.6806
2019-05-14 2019-03-31 13F AMAZON COM COM 023135106 13,695 -11 -0.08 24,387 18.46 2.5863
2019-02-13 2018-12-31 13F AMAZON COM COM 023135106 13,706 43 0.31 20,586 -24.78 2.5707
2018-11-14 2018-09-30 13F AMAZON COM COM 023135106 13,663 -208 -1.50 27,367 16.07 3.0072
2018-08-14 2018-06-30 13F AMAZON COM COM 023135106 13,871 -1,501 -9.76 23,578 5.97 2.6941
2018-05-14 2018-03-31 13F AMAZON COM COM 023135106 15,372 -2,049 -11.76 22,249 9.21 2.4269
2018-02-14 2017-12-31 13F AMAZON COM COM 023135106 17,421 -3,194 -15.49 20,373 2.80 1.8818
2017-11-14 2017-09-30 13F AMAZON COM COM 023135106 20,615 -582 -2.75 19,818 -3.42 1.7036
2017-08-14 2017-06-30 13F AMAZON COM COM 023135106 21,197 -203 -0.95 20,519 8.15 1.8100
2017-05-10 2017-03-31 13F AMAZON COM COM 023135106 21,400 5,979 38.77 18,972 64.06 1.6656
2017-02-14 2016-12-31 13F AMAZON COM COM 023135106 15,421 4,875 46.23 11,564 30.96 1.0088
2016-11-14 2016-09-30 13F AMAZON COM COM 023135106 10,546 214 2.07 8,830 19.42 0.7614
2016-08-12 2016-06-30 13F AMAZON COM COM 023135106 10,332 10,332 7,394 0.6052
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.