Amazon.com, Inc.
US ˙ NasdaqGS ˙ US0231351067

SecurityAMZN / Amazon.com, Inc.
InstitutionGrimes & Company, Inc.
Latest Disclosed Ownership170,455 shares
Latest Disclosed Value $ 35,500,787
Grimes & Company, Inc. reports 6.29% increase in ownership of AMZN / Amazon.com, Inc.

On April 21, 2026 - Grimes & Company, Inc. filed a 13F-HR form disclosing ownership of 170,455 shares of Amazon.com, Inc. (US:AMZN) valued at $35,500,663 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 160,374 shares of Amazon.com, Inc.. This represents a change in shares of 6.29% during the quarter. The current value of the position is $42,617,159 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)
2026-04-21 2026-03-31 13F AMAZON COM COM 023135106 170,455 10,081 6.29 35,501 -4.10 0.9827
2026-02-03 2025-12-31 13F AMAZON COM COM 023135106 160,374 3,180 2.02 37,018 7.25 0.8845
2025-10-27 2025-09-30 13F AMAZON COM COM 023135106 157,194 10,678 7.29 34,515 7.38 0.8522
2025-07-22 2025-06-30 13F AMAZON COM COM 023135106 146,516 627 0.43 32,144 15.81 0.8747
2025-04-17 2025-03-31 13F AMAZON COM COM 023135106 145,889 4,062 2.86 27,757 -10.80 0.8581
2025-01-21 2024-12-31 13F AMAZON COM COM 023135106 141,827 4,308 3.13 31,115 21.43 0.8964
2024-10-22 2024-09-30 13F AMAZON COM COM 023135106 137,519 -4,410 -3.11 25,624 -6.58 0.6934
2024-07-22 2024-06-30 13F AMAZON COM COM 023135106 141,929 321 0.23 27,428 7.38 0.8208
2024-04-17 2024-03-31 13F AMAZON COM COM 023135106 141,608 3,058 2.21 25,543 21.34 0.7852
2024-01-24 2023-12-31 13F AMAZON COM COM 023135106 138,550 -332 -0.24 21,051 19.24 0.6970
2023-10-19 2023-09-30 13F AMAZON COM COM 023135106 138,882 4,051 3.00 17,655 0.44 0.6827
2023-07-19 2023-06-30 13F AMAZON COM COM 023135106 134,831 993 0.74 17,577 27.14 0.6233
2023-04-20 2023-03-31 13F AMAZON COM COM 023135106 133,838 18,103 15.64 13,824 42.21 0.5665
2023-01-25 2022-12-31 13F AMAZON COM COM 023135106 115,735 -6,089 -5.00 9,722 -29.38 0.4104
2022-10-28 2022-09-30 13F AMAZON COM COM 023135106 121,824 42,607 53.79 13,766 63.61 0.7184
2022-07-22 2022-06-30 13F AMAZON COM COM 023135106 79,217 73,144 1,204.41 8,414 -57.50 0.4243
2022-05-06 2022-03-31 13F AMAZON COM COM 023135106 6,073 330 5.75 19,798 3.38 0.9248
2022-02-01 2021-12-31 13F AMAZON COM COM 023135106 5,743 -89 -1.53 19,150 -0.05 0.8766
2021-11-08 2021-09-30 13F AMAZON COM COM 023135106 5,832 194 3.44 19,159 -1.22 0.8337
2021-08-04 2021-06-30 13F AMAZON COM COM 023135106 5,638 3,997 243.57 19,396 282.04 0.8416
2021-05-12 2021-03-31 13F AMAZON COM COM 023135106 1,641 -560 -25.44 5,077 -29.18 0.2442
2021-02-02 2020-12-31 13F Amazon.com COM 023135106 2,201 80 3.77 7,169 7.35 0.3725
2020-11-12 2020-09-30 13F Amazon.com COM 023135106 2,121 41 1.97 6,678 16.38 0.4271
2020-07-31 2020-06-30 13F Amazon.com COM 023135106 2,080 68 3.38 5,738 46.27 0.3987
2020-05-05 2020-03-31 13F Amazon.com COM 023135106 2,012 39 1.98 3,923 7.60 0.3581
2020-02-05 2019-12-31 13F Amazon.com COM 023135106 1,973 484 32.51 3,646 41.04 0.2389
2019-11-05 2019-09-30 13F Amazon.com COM 023135106 1,489 -136 -8.37 2,585 -15.99 0.1842
2019-07-30 2019-06-30 13F Amazon.com COM 023135106 1,625 12 0.74 3,077 7.14 0.2335
2019-05-02 2019-03-31 13F Amazon.com COM 023135106 1,613 -15 -0.92 2,872 17.46 0.2251
2019-02-01 2018-12-31 13F Amazon.com COM 023135106 1,628 256 18.66 2,445 -11.03 0.2386
2018-11-09 2018-09-30 13F Amazon.com COM 023135106 1,372 82 6.36 2,748 25.31 0.2200
2018-08-10 2018-06-30 13F Amazon.com COM 023135106 1,290 38 3.04 2,193 21.03 0.1938
2018-05-07 2018-03-31 13F Amazon.com COM 023135106 1,252 360 40.36 1,812 73.73 0.1756
2018-02-05 2017-12-31 13F Amazon.com COM 023135106 892 7 0.79 1,043 22.56 0.1007
2017-11-03 2017-09-30 13F Amazon.com COM 023135106 885 141 18.95 851 18.19 0.0905
2017-07-18 2017-06-30 13F Amazon.com COM 023135106 744 3 0.40 720 9.59 0.0803
2017-05-01 2017-03-31 13F Amazon.com COM 023135106 741 32 4.51 657 23.50 0.0720
2017-01-24 2016-12-31 13F Amazon.com COM 023135106 709 116 19.56 532 7.04 0.0617
2016-10-24 2016-09-30 13F Amazon.com COM 023135106 593 6 1.02 497 18.33 0.0665
2016-07-25 2016-06-30 13F Amazon.com COM 023135106 587 169 40.43 420 69.35 0.0561
2016-04-25 2016-03-31 13F Amazon.com COM 023135106 418 -3 -0.71 248 -12.98 0.0319
2016-02-03 2015-12-31 13F Amazon.com COM 023135106 421 421 285 0.0385
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.