Microsoft Corporation
MX ˙ BMV ˙ US5949181045
SecurityMX:MSFT / Microsoft Corporation
InstitutionAsset Management Group, Inc.
Latest Disclosed Ownership12,610 shares
Latest Disclosed Value $ 4,667,660
Asset Management Group, Inc. reports 1.80% increase in ownership of MSFT / Microsoft Corporation

On May 15, 2026 - Asset Management Group, Inc. filed a 13F-HR form disclosing ownership of 12,610 shares of Microsoft Corporation (MX:MSFT) valued at $4,667,660 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 12,387 shares of Microsoft Corporation. This represents a change in shares of 1.80% 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)
2026-05-15 2026-03-31 13F MICROSOFT COM 594918104 12,610 223 1.80 4,668 -22.09 0.7520
2026-02-17 2025-12-31 13F MICROSOFT COM 594918104 12,387 184 1.51 5,991 -5.22 0.9689
2025-11-14 2025-09-30 13F MICROSOFT COM 594918104 12,203 36 0.30 6,320 4.45 1.0339
2025-08-12 2025-06-30 13F MICROSOFT COM 594918104 12,167 89 0.74 6,052 33.46 1.0549
2025-05-14 2025-03-31 13F MICROSOFT COM 594918104 12,078 147 1.23 4,534 -9.82 0.8378
2025-02-14 2024-12-31 13F MICROSOFT COM 594918104 11,931 29 0.24 5,029 -1.82 0.8941
2024-11-12 2024-09-30 13F MICROSOFT COM 594918104 11,902 670 5.97 5,121 2.01 0.8968
2024-08-13 2024-06-30 13F MICROSOFT COM 594918104 11,232 935 9.08 5,020 15.88 0.9351
2024-05-15 2024-03-31 13F MICROSOFT COM 594918104 10,297 43 0.42 4,332 12.37 0.8132
2024-02-14 2023-12-31 13F MICROSOFT COM 594918104 10,254 -78 -0.75 3,856 18.18 0.7726
2023-11-14 2023-09-30 13F MICROSOFT COM 594918104 10,332 566 5.80 3,262 -1.89 0.7176
2023-08-14 2023-06-30 13F MICROSOFT COM 594918104 9,766 20 0.21 3,326 18.37 0.7060
2023-05-15 2023-03-31 13F MICROSOFT COM 594918104 9,746 130 1.35 2,810 21.81 0.6265
2023-02-14 2022-12-31 13F MICROSOFT COM 594918104 9,616 27 0.28 2,306 3.27 0.5418
2022-11-14 2022-09-30 13F MICROSOFT COM 594918104 9,589 286 3.07 2,233 -6.53 0.5577
2022-08-15 2022-06-30 13F MICROSOFT COM 594918104 9,303 156 1.71 2,389 -15.28 0.5732
2022-05-16 2022-03-31 13F MICROSOFT COM 594918104 9,147 676 7.98 2,820 -1.02 0.5900
2022-02-14 2021-12-31 13F MICROSOFT COM 594918104 8,471 26 0.31 2,849 19.66 0.5600
2021-11-15 2021-09-30 13F MICROSOFT COM 594918104 8,445 1,056 14.29 2,381 18.93 0.4887
2021-08-16 2021-06-30 13F Microsoft SK 594918104 7,389 699 10.45 2,002 26.95 0.4141
2021-05-17 2021-03-31 13F Microsoft SK 594918104 6,690 11 0.16 1,577 6.20 0.3414
2021-02-16 2020-12-31 13F Microsoft SK 594918104 6,679 18 0.27 1,485 6.00 0.3611
2020-11-16 2020-09-30 13F Microsoft SK 594918104 6,661 3 0.05 1,401 3.39 0.4094
2020-08-14 2020-06-30 13F Microsoft SK 594918104 6,658 3,101 87.18 1,355 141.53 0.4282
2020-05-15 2020-03-31 13F Microsoft SK 594918104 3,557 12 0.34 561 0.36 0.2116
2020-02-14 2019-12-31 13F Microsoft SK 594918104 3,545 211 6.33 559 20.73 0.1691
2019-11-14 2019-09-30 13F Microsoft SK 594918104 3,334 11 0.33 463 4.04 0.1588
2019-08-14 2019-06-30 13F Microsoft SK 594918104 3,323 57 1.75 445 15.58 0.1580
2019-05-15 2019-03-31 13F Microsoft SK 594918104 3,266 13 0.40 385 16.67 0.1396
2019-02-14 2018-12-31 13F Microsoft SK 594918104 3,253 13 0.40 330 -11.05 0.1355
2018-11-13 2018-09-30 13F Microsoft SK 594918104 3,240 12 0.37 371 16.67 0.1256
2018-08-14 2018-06-30 13F Microsoft SK 594918104 3,228 262 8.83 318 17.34 0.1110
2018-05-15 2018-03-31 13F Microsoft SK 594918104 2,966 13 0.44 271 7.11 0.0971
2018-02-14 2017-12-31 13F Microsoft SK 594918104 2,953 -184 -5.87 253 8.12 0.0911
2017-11-14 2017-09-30 13F Microsoft SK 594918104 3,137 -243 -7.19 234 0.43 0.0877
2017-08-14 2017-06-30 13F Microsoft SK 594918104 3,380 -488 -12.62 233 -8.63 0.0901
2017-05-15 2017-03-31 13F Microsoft SK 594918104 3,868 -877 -18.48 255 -13.56 0.1009
2017-02-14 2016-12-31 13F Microsoft SK 594918104 4,745 255 5.68 295 13.90 0.1211
2016-11-14 2016-09-30 13F Microsoft SK 594918104 4,490 59 1.33 259 14.10 0.1077
2016-08-15 2016-06-30 13F Microsoft SK 594918104 4,431 5 0.11 227 -6.97 0.0985
2016-05-16 2016-03-31 13F Microsoft SK 594918104 4,426 52 1.19 244 0.41 0.1082
2016-02-16 2015-12-31 13F Microsoft SK 594918104 4,374 4,374 243 0.1103
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.