Microsoft Corporation
CH ˙ SWX ˙ US5949181045
SecurityCH:MSFT / Microsoft Corporation
InstitutionAdvanced Asset Management Advisors Inc
Latest Disclosed Ownership22,051 shares
Latest Disclosed Value $ 8,162,460
Advanced Asset Management Advisors Inc reports 0.04% increase in ownership of MSFT / Microsoft Corporation

On April 24, 2026 - Advanced Asset Management Advisors Inc filed a 13F-HR form disclosing ownership of 22,051 shares of Microsoft Corporation (CH:MSFT) valued at $8,162,460 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 22,043 shares of Microsoft Corporation. This represents a change in shares of 0.04% 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)
2026-04-24 2026-03-31 13F MICROSOFT COM 594918104 22,051 8 0.04 8,162 -23.43 2.2547
2026-02-02 2025-12-31 13F MICROSOFT COM 594918104 22,043 3 0.01 10,661 -6.61 2.9108
2025-10-20 2025-09-30 13F MICROSOFT COM 594918104 22,040 -3 -0.01 11,416 4.11 3.0524
2025-07-24 2025-06-30 13F MICROSOFT COM 594918104 22,043 -12,007 -35.26 10,964 -14.22 2.9609
2025-04-17 2025-03-31 13F MICROSOFT COM 594918104 34,050 5 0.01 12,782 -10.93 3.5148
2025-01-31 2024-12-31 13F MICROSOFT COM 594918104 34,045 -81 -0.24 14,350 -5.92 3.7585
2024-10-24 2024-09-30 13F MICROSOFT COM 594918104 34,126 0 0.00 15,253 0.00 4.0766
2024-08-01 2024-06-30 13F MICROSOFT COM 594918104 34,126 -117 -0.34 15,253 5.87 4.0548
2024-04-26 2024-03-31 13F MICROSOFT COM 594918104 34,243 -110 -0.32 14,407 11.52 3.5614
2024-02-02 2023-12-31 13F MICROSOFT COM 594918104 34,353 -254 -0.73 12,918 18.22 3.0699
2023-10-16 2023-09-30 13F MICROSOFT COM 594918104 34,607 1 0.00 10,927 -7.27 2.6180
2023-08-03 2023-06-30 13F MICROSOFT COM 594918104 34,606 -256 -0.73 11,785 17.25 2.7297
2023-05-11 2023-03-31 13F MICROSOFT COM 594918104 34,862 20 0.06 10,051 20.29 2.4487
2023-02-14 2022-12-31 13F MICROSOFT COM 594918104 34,842 2 0.01 8,356 2.97 2.0913
2022-11-07 2022-09-30 13F MICROSOFT COM 594918104 34,840 31 0.09 8,114 -9.24 2.2212
2022-08-12 2022-06-30 13F MICROSOFT COM 594918104 34,809 -50 -0.14 8,940 -16.81 2.2915
2022-05-04 2022-03-31 13F MICROSOFT COM 594918104 34,859 -302 -0.86 10,747 -9.12 2.3544
2022-01-24 2021-12-31 13F MICROSOFT COM 594918104 35,161 0 0.00 11,825 19.30 2.4498
2021-10-28 2021-09-30 13F MICROSOFT COM 594918104 35,161 -599 -1.68 9,912 2.32 2.1262
2021-07-28 2021-06-30 13F MICROSOFT COM 594918104 35,760 -625 -1.72 9,687 12.92 2.0481
2021-05-03 2021-03-31 13F MICROSOFT COM 594918104 36,385 -100 -0.27 8,579 5.72 1.9121
2021-02-08 2020-12-31 13F MICROSOFT COM 594918104 36,485 -2,149 -5.56 8,115 -0.14 1.8951
2020-10-23 2020-09-30 13F MICROSOFT COM 594918104 38,634 2,050 5.60 8,126 9.15 2.1599
2020-07-31 2020-06-30 13F MICROSOFT COM 594918104 36,584 -500 -1.35 7,445 27.31 2.1829
2020-05-05 2020-03-31 13F MICROSOFT COM 594918104 37,084 -124 -0.33 5,848 -0.34 2.0259
2020-01-23 2019-12-31 13F MICROSOFT COM 594918104 37,208 -140 -0.37 5,868 13.02 1.7741
2019-10-29 2019-09-30 13F MICROSOFT COM 594918104 37,348 1,145 3.16 5,192 7.05 1.6675
2019-08-02 2019-06-30 13F MICROSOFT COM 594918104 36,203 -1,521 -4.03 4,850 9.01 1.6795
2019-05-01 2019-03-31 13F MICROSOFT COM 594918104 37,724 -304 -0.80 4,449 15.17 1.5872
2019-02-04 2018-12-31 13F MICROSOFT COM 594918104 38,028 5,528 17.01 3,863 3.93 1.2365
2018-10-26 2018-09-30 13F MICROSOFT COM 594918104 32,500 -4,767 -12.79 3,717 1.14 1.3488
2018-08-02 2018-06-30 13F MICROSOFT COM 594918104 37,267 491 1.34 3,675 9.47 1.1844
2018-05-04 2018-03-31 13F MICROSOFT COM 594918104 36,776 1 0.00 3,357 6.71 1.1138
2018-02-09 2017-12-31 13F MICROSOFT COM 594918104 36,775 36,775 3,146 1.0338
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.