Amazon.com, Inc.
BG ˙ BUL ˙ US0231351067
SecurityBG:AMZ / Amazon.com, Inc.
InstitutionArmbruster Capital Management, Inc.
Latest Disclosed Ownership1,547 shares
Latest Disclosed Value $ 322,194
Armbruster Capital Management, Inc. reports 8.41% increase in ownership of AMZ / Amazon.com, Inc.

On April 21, 2026 - Armbruster Capital Management, Inc. filed a 13F-HR form disclosing ownership of 1,547 shares of Amazon.com, Inc. (BG:AMZ) valued at $322,194 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 1,427 shares of Amazon.com, Inc.. This represents a change in shares of 8.41% 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)
2026-04-21 2026-03-31 13F AMAZON COM COM 023135106 1,547 120 8.41 322 -2.13 0.0528
2026-01-23 2025-12-31 13F AMAZON COM COM 023135106 1,427 0 0.00 329 5.11 0.0553
2025-10-20 2025-09-30 13F AMAZON COM COM 023135106 1,427 -31 -2.13 313 -1.88 0.0533
2025-07-23 2025-06-30 13F AMAZON COM COM 023135106 1,458 31 2.17 320 17.71 0.0579
2025-04-16 2025-03-31 13F AMAZON COM COM 023135106 1,427 407 39.90 272 21.52 0.0541
2025-01-22 2024-12-31 13F AMAZON COM COM 023135106 1,020 1,020 224 0.0455
2024-11-04 2024-09-30 13F AMAZON COM COM 023135106 0 -1,434 -100.00 0 -100.00
2024-07-29 2024-06-30 13F AMAZON COM COM 023135106 1,434 211 17.25 277 25.91 0.0575
2024-05-07 2024-03-31 13F AMAZON COM COM 023135106 1,223 1,223 221 0.0469
2021-02-12 2020-12-31 13F AMAZON COM COM 023135106 0 -78 -100.00 0 -100.00
2020-10-30 2020-09-30 13F AMAZON COM COM 023135106 78 2 2.63 246 17.14 0.0945
2020-08-10 2020-06-30 13F AMAZON COM COM 023135106 76 76 210 0.0843
2018-07-30 2018-06-30 13F AMAZON COM COM 023135106 0 -20 -100.00 0 -100.00
2018-04-18 2018-03-31 13F AMAZON COM COM 023135106 20 0 0.00 29 26.09 0.0184
2018-02-02 2017-12-31 13F AMAZON COM COM 023135106 20 10 100.00 23 130.00 0.0105
2017-11-08 2017-09-30 13F Amazon Com Equities 023135106 10 0 0.00 10 0.00 0.0051
2017-08-01 2017-06-30 13F Amazon Com Equities 023135106 10 -8 -44.44 10 -37.50 0.0054
2017-05-08 2017-03-31 13F Amazon Com Equities 023135106 18 0 0.00 16 23.08 0.0089
2017-02-06 2016-12-31 13F Amazon Com Equities 023135106 18 10 125.00 13 85.71 0.0076
2016-10-25 2016-09-30 13F Amazon Com Equities 023135106 8 0 0.00 7 16.67 0.0043
2016-07-29 2016-06-30 13F Amazon Com Equities 023135106 8 -40 -83.33 6 -78.57 0.0039
2016-05-03 2016-03-31 13F Amazon Com Equities 023135106 48 0 0.00 28 -12.50 0.0191
2016-01-26 2015-12-31 13F Amazon Com Equities 023135106 48 48 32 0.0286
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.