Amazon.com, Inc.
CL ˙ SNSE ˙ US0231351067
SecurityCL:AMZNCL / Amazon.com, Inc.
InstitutionLandaas & Co /wi /adv
Latest Disclosed Ownership8,548 shares
Latest Disclosed Value $ 1,780,292
Landaas & Co /wi /adv reports 11.36% increase in ownership of AMZNCL / Amazon.com, Inc.

On April 30, 2026 - Landaas & Co /wi /adv filed a 13F-HR form disclosing ownership of 8,548 shares of Amazon.com, Inc. (CL:AMZNCL) valued at $1,780,292 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 7,676 shares of Amazon.com, Inc.. This represents a change in shares of 11.36% 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)
2026-04-30 2026-03-31 13F AMAZON COM COM 023135106 8,548 872 11.36 1,780 0.51 0.3905
2026-01-21 2025-12-31 13F AMAZON COM COM 023135106 7,676 209 2.80 1,772 7.99 0.3898
2025-11-04 2025-09-30 13F AMAZON COM INC COM COM 023135106 7,467 -200 -2.61 1,640 -2.50 0.3727
2025-08-11 2025-06-30 13F AMAZON COM INC COM COM 023135106 7,667 13 0.17 1,682 15.52 0.4017
2025-05-02 2025-03-31 13F AMAZON COM INC COM COM 023135106 7,654 106 1.40 1,456 -12.08 0.4025
2025-02-27 2024-12-31 13F AMAZON COM INC COM COM 023135106 7,548 132 1.78 1,656 19.83 0.4585
2024-11-12 2024-09-30 13F AMAZON COM INC COM COM 023135106 7,416 0 0.00 1,382 -3.56 0.3848
2024-08-13 2024-06-30 13F AMAZON COM INC COM COM 023135106 7,416 -140 -1.85 1,433 5.14 0.4366
2024-05-09 2024-03-31 13F AMAZON COM INC COM COM 023135106 7,556 476 6.72 1,363 26.67 0.4433
2024-02-12 2023-12-31 13F AMAZON COM INC COM COM 023135106 7,080 0 0.00 1,076 19.56 0.3991
2023-11-13 2023-09-30 13F AMAZON COM INC COM COM 023135106 7,080 140 2.02 900 -0.55 0.3905
2023-08-03 2023-06-30 13F AMAZON COM INC COM COM 023135106 6,940 -300 -4.14 905 20.99 0.3991
2023-05-10 2023-03-31 13F AMAZON COM INC COM COM 023135106 7,240 300 4.32 748 28.30 0.3648
2023-02-15 2022-12-31 13F AMAZON COM INC COM COM 023135106 6,940 1,490 27.34 583 -5.36 0.3209
2022-11-14 2022-09-30 13F AMAZON COM INC COM COM 023135106 5,450 -220 -3.88 616 2.33 0.3911
2022-08-09 2022-06-30 13F AMAZON COM COM 023135106 5,670 5,484 2,948.39 602 -2.90 0.3716
2022-05-09 2022-03-31 13F AMAZON COM COM 023135106 186 0 0.00 620 0.00 0.3297
2022-03-03 2021-12-31 13F AMAZON COM COM 023135106 186 0 0.00 620 1.47 0.3297
2021-11-12 2021-09-30 13F AMAZON COM COM 023135106 186 0 0.00 611 -4.53 0.3515
2021-08-17 2021-06-30 13F AMAZON COM COM 023135106 186 0 0.00 640 11.30 0.3580
2021-05-11 2021-03-31 13F AMAZON COM COM 023135106 186 60 47.62 575 40.24 0.3437
2021-02-16 2020-12-31 13F AMAZON COM COM 023135106 126 0 0.00 410 3.27 0.2785
2020-11-06 2020-09-30 13F AMAZON COM COM 023135106 126 0 0.00 397 14.08 0.3011
2020-08-04 2020-06-30 13F AMAZON COM COM 023135106 126 126 348 0.2766
2020-05-05 2020-03-31 13F AMAZON COM 023135106 0 -126 -100.00 0 -100.00
2020-02-13 2019-12-31 13F AMAZON COM 023135106 126 -3 -2.33 233 4.02 0.1628
2019-10-30 2019-09-30 13F AMAZON COM 023135106 129 0 0.00 224 -8.20 0.1637
2019-07-29 2019-06-30 13F AMAZON COM 023135106 129 -3 -2.27 244 3.83 0.1739
2019-04-19 2019-03-31 13F/A-1 AMAZON COM 023135106 132 -28 -17.50 235 -2.08 0.1700
2019-04-18 2019-03-31 13F AMAZON COM 023135106 235 75 235
2019-02-04 2018-12-31 13F AMAZON COM 023135106 160 29 22.14 240 -8.40 0.1986
2018-11-14 2018-09-30 13F AMAZON COM COM 023135106 131 -1 -0.76 262 16.96 0.2035
2018-08-07 2018-06-30 13F AMAZON COM COM 023135106 132 132 224 0.1790
2018-05-14 2018-03-31 13F AMAZON COM COM 023135106 0 -112 -100.00 0 -100.00
2018-02-06 2017-12-31 13F AMAZON COM COM 023135106 112 0 0.00 131 21.30 0.1130
2017-11-14 2017-09-30 13F AMAZON COM COM 023135106 112 112 108 0.0950
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.