Microsoft Corporation
MX ˙ BMV ˙ US5949181045
SecurityMX:MSFT / Microsoft Corporation
InstitutionGriffin Asset Management, Inc.
Latest Disclosed Ownership78,484 shares
Latest Disclosed Value $ 29,052,594
Griffin Asset Management, Inc. reports 3.26% decrease in ownership of MSFT / Microsoft Corporation

On April 30, 2026 - Griffin Asset Management, Inc. filed a 13F-HR form disclosing ownership of 78,484 shares of Microsoft Corporation (MX:MSFT) valued at $29,052,594 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 81,129 shares of Microsoft Corporation. This represents a change in shares of -3.26% 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)
2026-04-30 2026-03-31 13F MICROSOFT COM 594918104 78,484 -2,645 -3.26 29,053 -25.95 3.2768
2026-02-06 2025-12-31 13F MICROSOFT COM 594918104 81,129 3,334 4.29 39,236 -2.63 4.2451
2025-10-16 2025-09-30 13F MICROSOFT COM 594918104 77,795 -590 -0.75 40,294 3.35 4.5275
2025-07-25 2025-06-30 13F MICROSOFT COM 594918104 78,385 -1,930 -2.40 38,989 29.32 4.6041
2025-04-16 2025-03-31 13F MICROSOFT COM 594918104 80,315 -2,064 -2.51 30,150 -13.17 3.6908
2025-01-22 2024-12-31 13F MICROSOFT COM 594918104 82,379 -880 -1.06 34,723 -3.08 4.0799
2024-10-15 2024-09-30 13F MICROSOFT COM 594918104 83,259 -305 -0.36 35,827 -4.08 4.0074
2024-07-23 2024-06-30 13F MICROSOFT COM 594918104 83,564 795 0.96 37,349 7.25 4.3265
2024-04-17 2024-03-31 13F MICROSOFT COM 594918104 82,769 1,074 1.31 34,822 13.35 4.1530
2024-01-19 2023-12-31 13F MICROSOFT COM 594918104 81,695 666 0.82 30,721 20.08 3.8954
2023-10-19 2023-09-30 13F MICROSOFT COM 594918104 81,029 -3,296 -3.91 25,585 -10.90 3.6362
2023-08-01 2023-06-30 13F MICROSOFT COM 594918104 84,325 -7,408 -8.08 28,716 8.58 3.8870
2023-05-09 2023-03-31 13F MICROSOFT COM 594918104 91,733 1,377 1.52 26,447 22.05 3.6952
2023-01-20 2022-12-31 13F MICROSOFT COM 594918104 90,356 1,555 1.75 21,669 4.77 3.2677
2022-10-19 2022-09-30 13F MICROSOFT COM 594918104 88,801 472 0.53 20,682 -8.83 3.4359
2022-07-19 2022-06-30 13F MICROSOFT COM 594918104 88,329 -1,452 -1.62 22,686 -18.04 3.6198
2022-04-12 2022-03-31 13F MICROSOFT COM 594918104 89,781 -1,826 -1.99 27,680 -10.16 3.5864
2022-01-28 2021-12-31 13F MICROSOFT COM 594918104 91,607 -6,247 -6.38 30,809 11.68 3.8266
2021-11-05 2021-09-30 13F MICROSOFT COM 594918104 97,854 -2,601 -2.59 27,587 1.37 3.5284
2021-07-28 2021-06-30 13F Microsoft COM 594918104 100,455 -310 -0.31 27,213 14.55 3.2805
2021-05-04 2021-03-31 13F Microsoft COM 594918104 100,765 11,448 12.82 23,757 19.59 3.0370
2021-01-27 2020-12-31 13F Microsoft COM 594918104 89,317 796 0.90 19,866 6.70 2.6343
2020-11-12 2020-09-30 13F Microsoft COM 594918104 88,521 -13,350 -13.10 18,619 -10.19 2.8628
2020-08-18 2020-06-30 13F Microsoft COM 594918104 101,871 -5,435 -5.06 20,732 22.51 3.3166
2020-05-18 2020-03-31 13F Microsoft COM 594918104 107,306 194 0.18 16,923 0.18 3.2047
2020-02-11 2019-12-31 13F Microsoft COM 594918104 107,112 847 0.80 16,892 14.34 2.3679
2019-11-05 2019-09-30 13F Microsoft COM 594918104 106,265 -3,992 -3.62 14,774 0.03 2.2945
2019-08-19 2019-06-30 13F Microsoft COM 594918104 110,257 -2,794 -2.47 14,770 10.78 1.8794
2019-05-08 2019-03-31 13F Microsoft COM 594918104 113,051 -1,497 -1.31 13,333 14.59 1.8859
2019-03-01 2018-12-31 13F Microsoft COM 594918104 114,548 -1,527 -1.32 11,635 -12.36 1.9636
2018-11-19 2018-09-30 13F Microsoft COM 594918104 116,075 -723 -0.62 13,276 15.27 1.9539
2018-08-15 2018-06-30 13F Microsoft COM 594918104 116,798 -1,326 -1.12 11,517 6.83 2.0897
2018-05-16 2018-03-31 13F Microsoft COM 594918104 118,124 -4,123 -3.37 10,781 3.10 1.9621
2018-02-20 2017-12-31 13F Microsoft COM 594918104 122,247 -4,768 -3.75 10,457 10.53 1.8608
2017-11-15 2017-09-30 13F Microsoft COM 594918104 127,015 34,801 37.74 9,461 48.85 1.7084
2017-08-29 2017-06-30 13F Microsoft COM 594918104 92,214 -32,840 -26.26 6,356 -8.39 1.6990
2016-02-17 2015-12-31 13F Microsoft COM 594918104 125,054 -3,821 -2.96 6,938 21.63 2.9177
2015-11-12 2015-09-30 13F Microsoft COM 594918104 128,875 -5,028 -3.75 5,704 -3.52 2.3722
2015-08-05 2015-06-30 13F Microsoft COM 594918104 133,903 -22,085 -14.16 5,912 -6.78 2.2685
2015-04-27 2015-03-31 13F Microsoft COM 594918104 155,988 -6,811 -4.18 6,342 -16.13 1.8413
2015-01-12 2014-12-31 13F Microsoft COM 594918104 162,799 -4,325 -2.59 7,562 -2.40 2.0098
2014-11-03 2014-09-30 13F Microsoft COM 594918104 167,124 -11,561 -6.47 7,748 3.99 2.3127
2014-08-06 2014-06-30 13F Microsoft COM 594918104 178,685 -13,595 -7.07 7,451 -5.47 2.3302
2014-04-14 2014-03-31 13F Microsoft COM 594918104 192,280 -16,044 -7.70 7,882 1.14 2.5572
2014-01-29 2013-12-31 13F Microsoft COM 594918104 208,324 2,967 1.44 7,793 14.03 2.5184
2013-11-01 2013-09-30 13F Microsoft COM 594918104 205,357 2,243 1.10 6,834 -2.61 2.2324
2013-08-21 2013-06-30 13F Microsoft COM 594918104 203,114 203,114 7,017 2.5387
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.