Microsoft Corporation
MX ˙ BMV ˙ US5949181045
SecurityMX:MSFT / Microsoft Corporation
InstitutionCapstone Financial Advisors, Inc.
Latest Disclosed Ownership16,209 shares
Latest Disclosed Value $ 6,000,132
Capstone Financial Advisors, Inc. reports 2.98% increase in ownership of MSFT / Microsoft Corporation

On May 15, 2026 - Capstone Financial Advisors, Inc. filed a 13F-HR form disclosing ownership of 16,209 shares of Microsoft Corporation (MX:MSFT) valued at $6,000,132 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 15,740 shares of Microsoft Corporation. This represents a change in shares of 2.98% 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)
2026-05-15 2026-03-31 13F MICROSOFT COM 594918104 16,209 469 2.98 6,000 -21.18 0.3230
2026-02-17 2025-12-31 13F MICROSOFT COM 594918104 15,740 76 0.49 7,612 -6.18 0.4053
2025-11-14 2025-09-30 13F MICROSOFT COM 594918104 15,664 2,015 14.76 8,113 19.50 0.4397
2025-08-08 2025-06-30 13F MICROSOFT COM 594918104 13,649 -469 -3.32 6,789 28.12 0.3936
2025-05-09 2025-03-31 13F MICROSOFT COM 594918104 14,118 295 2.13 5,300 -9.05 0.3326
2025-02-14 2024-12-31 13F MICROSOFT COM 594918104 13,823 -6,434 -31.76 5,826 -33.16 0.3597
2024-11-14 2024-09-30 13F MICROSOFT COM 594918104 20,257 5,787 39.99 8,716 34.78 0.5362
2024-08-13 2024-06-30 13F MICROSOFT COM 594918104 14,470 -53 -0.36 6,468 5.86 0.4269
2024-05-14 2024-03-31 13F MICROSOFT COM 594918104 14,523 -77 -0.53 6,110 11.28 0.4105
2024-02-13 2023-12-31 13F MICROSOFT COM 594918104 14,600 361 2.54 5,490 22.14 0.3932
2023-11-13 2023-09-30 13F MICROSOFT COM 594918104 14,239 988 7.46 4,496 -0.38 0.3547
2023-08-15 2023-06-30 13F MICROSOFT COM 594918104 13,251 -228 -1.69 4,513 16.11 0.3392
2023-05-12 2023-03-31 13F MICROSOFT COM 594918104 13,479 -431 -3.10 3,886 16.52 0.3072
2023-02-15 2022-12-31 13F MICROSOFT COM 594918104 13,910 -2,434 -14.89 3,336 -12.40 0.2822
2022-11-15 2022-09-30 13F MICROSOFT COM 594918104 16,344 706 4.51 3,807 -5.20 0.3511
2022-09-02 2022-06-30 13F MICROSOFT COM 594918104 15,638 -26 -0.17 4,016 -16.84 0.3418
2022-05-13 2022-03-31 13F MICROSOFT COM 594918104 15,664 -3 -0.02 4,829 -8.35 0.3505
2022-02-11 2021-12-31 13F MICROSOFT COM 594918104 15,667 -357 -2.23 5,269 16.62 0.3812
2021-11-15 2021-09-30 13F MICROSOFT COM 594918104 16,024 1,825 12.85 4,518 17.44 0.3539
2021-08-16 2021-06-30 13F MICROSOFT COM 594918104 14,199 251 1.80 3,847 17.00 0.3038
2021-05-13 2021-03-31 13F MICROSOFT COM 594918104 13,948 2,672 23.70 3,288 31.10 0.2916
2021-02-16 2020-12-31 13F MICROSOFT COM 594918104 11,276 802 7.66 2,508 13.84 0.2381
2020-11-13 2020-09-30 13F MICROSOFT COM 594918104 10,474 -2,968 -22.08 2,203 -19.48 0.2329
2020-08-14 2020-06-30 13F MICROSOFT COM 594918104 13,442 3,673 37.60 2,736 77.55 0.3130
2020-05-14 2020-03-31 13F MICROSOFT COM 594918104 9,769 1,240 14.54 1,541 14.57 0.2012
2020-02-14 2019-12-31 13F MICROSOFT COM 594918104 8,529 434 5.36 1,345 19.56 0.1892
2019-11-12 2019-09-30 13F MICROSOFT COM 594918104 8,095 652 8.76 1,125 12.84 0.1720
2019-08-12 2019-06-30 13F MICROSOFT COM 594918104 7,443 781 11.72 997 26.84 0.1613
2019-05-14 2019-03-31 13F MICROSOFT COM 594918104 6,662 159 2.45 786 19.09 0.1343
2019-02-14 2018-12-31 13F MICROSOFT COM 594918104 6,503 -1,117 -14.66 660 -24.31 0.1325
2018-11-19 2018-09-30 13F MICROSOFT COM 594918104 7,620 11 0.14 872 16.27 0.2167
2018-08-14 2018-06-30 13F MICROSOFT COM 594918104 7,609 -620 -7.53 750 -0.13 0.2251
2018-05-15 2018-03-31 13F MICROSOFT COM 594918104 8,229 -565 -6.42 751 -0.13 0.2478
2018-02-14 2017-12-31 13F MICROSOFT COM 594918104 8,794 -197 -2.19 752 12.24 0.2806
2017-11-14 2017-09-30 13F MICROSOFT COM 594918104 8,991 -13 -0.14 670 7.89 0.2979
2017-08-14 2017-06-30 13F MICROSOFT COM 594918104 9,004 818 9.99 621 15.21 0.3002
2017-05-12 2017-03-31 13F MICROSOFT COM 594918104 8,186 -246 -2.92 539 2.86 0.2733
2017-02-14 2016-12-31 13F MICROSOFT COM 594918104 8,432 -1,351 -13.81 524 -6.93 0.2391
2016-11-14 2016-09-30 13F MICROSOFT COM 594918104 9,783 2,271 30.23 563 46.61 0.2989
2016-08-12 2016-06-30 13F MICROSOFT COM 594918104 7,512 40 0.54 384 -7.02 0.2075
2016-05-09 2016-03-31 13F MICROSOFT COM 594918104 7,472 206 2.84 413 2.48 0.1635
2016-02-10 2015-12-31 13F MICROSOFT COM 594918104 7,266 0 0.00 403 25.16 0.1432
2015-11-13 2015-09-30 13F MICROSOFT COM 594918104 7,266 -929 -11.34 322 -11.05 0.1427
2015-08-13 2015-06-30 13F MICROSOFT COM 594918104 8,195 -3,309 -28.76 362 -22.65 0.1412
2015-05-13 2015-03-31 13F MICROSOFT COM 594918104 11,504 1,378 13.61 468 -0.43 0.1798
2015-02-13 2014-12-31 13F MICROSOFT COM 594918104 10,126 1,254 14.13 470 14.36 0.1461
2014-11-13 2014-09-30 13F MICROSOFT COM 594918104 8,872 584 7.05 411 18.79 0.2502
2014-08-11 2014-06-30 13F MICROSOFT COM 594918104 8,288 84 1.02 346 2.98 0.2407
2014-05-14 2014-03-31 13F/A-1 MICROSOFT COM 594918104 8,204 -195 -2.32 336 7.01 0.2056
2014-05-08 2014-03-31 13F MICROSOFT COM 594918104 8,399 314
2014-02-11 2013-12-31 13F MICROSOFT COM 594918104 8,399 8,399 314 0.2024
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.