Microsoft Corporation
MX ˙ BMV ˙ US5949181045
SecurityMX:MSFT / Microsoft Corporation
InstitutionGrandfield & Dodd, Llc
Latest Disclosed Ownership224,809 shares
Latest Disclosed Value $ 83,217,749
Grandfield & Dodd, Llc reports 1.72% increase in ownership of MSFT / Microsoft Corporation

On May 7, 2026 - Grandfield & Dodd, Llc filed a 13F-HR form disclosing ownership of 224,809 shares of Microsoft Corporation (MX:MSFT) valued at $83,217,749 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 221,003 shares of Microsoft Corporation. This represents a change in shares of 1.72% 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)
2026-05-07 2026-03-31 13F MICROSOFT COM 594918104 224,809 3,806 1.72 83,218 -22.14 4.6985
2026-02-10 2025-12-31 13F MICROSOFT COM 594918104 221,003 -9,593 -4.16 106,882 -10.51 6.0535
2025-10-30 2025-09-30 13F MICROSOFT COM 594918104 230,596 -2,074 -0.89 119,437 3.20 6.7755
2025-08-08 2025-06-30 13F MICROSOFT COM 594918104 232,670 -4,328 -1.83 115,733 30.09 6.7774
2025-05-02 2025-03-31 13F MICROSOFT COM 594918104 236,998 -720 -0.30 88,967 -11.21 5.5160
2025-02-06 2024-12-31 13F MICROSOFT COM 594918104 237,718 -2,839 -1.18 100,198 -3.20 6.1777
2024-11-08 2024-09-30 13F MICROSOFT COM 594918104 240,557 -3,829 -1.57 103,512 -5.23 6.1339
2024-08-09 2024-06-30 13F MICROSOFT COM 594918104 244,386 -2,898 -1.17 109,228 4.99 6.9152
2024-05-06 2024-03-31 13F MICROSOFT COM 594918104 247,284 -2,314 -0.93 104,038 10.84 6.5653
2024-01-31 2023-12-31 13F MICROSOFT COM 594918104 249,598 -4,555 -1.79 93,859 16.96 6.4855
2023-10-26 2023-09-30 13F MICROSOFT COM 594918104 254,153 -4,753 -1.84 80,249 -8.98 5.8959
2023-08-08 2023-06-30 13F MICROSOFT COM 594918104 258,906 -7,501 -2.82 88,168 14.79 6.1634
2023-04-28 2023-03-31 13F MICROSOFT COM 594918104 266,407 -3,603 -1.33 76,805 18.61 5.3680
2023-01-20 2022-12-31 13F MICROSOFT COM 594918104 270,010 -5,117 -1.86 64,754 1.05 4.7378
2022-11-04 2022-09-30 13F MICROSOFT COM 594918104 275,127 -6,389 -2.27 64,080 -11.37 5.2319
2022-08-01 2022-06-30 13F MICROSOFT COM 594918104 281,516 -9,828 -3.37 72,300 -19.51 5.6947
2022-04-19 2022-03-31 13F MICROSOFT COM 594918104 291,344 -6,249 -2.10 89,820 -10.26 6.0954
2022-02-08 2021-12-31 13F MICROSOFT COM 594918104 297,593 -9,243 -3.01 100,090 15.71 6.4387
2021-10-28 2021-09-30 13F MICROSOFT COM 594918104 306,836 -5,998 -1.92 86,500 2.06 6.0379
2021-07-28 2021-06-30 13F MICROSOFT COM 594918104 312,834 -3,175 -1.00 84,750 13.74 5.8649
2021-04-22 2021-03-31 13F MICROSOFT COM 594918104 316,009 -9,198 -2.83 74,510 3.01 5.5706
2021-01-29 2020-12-31 13F MICROSOFT COM 594918104 325,207 -10,270 -3.06 72,330 2.51 5.6753
2020-11-03 2020-09-30 13F MICROSOFT COM 594918104 335,477 -8,211 -2.39 70,560 0.89 6.3552
2020-07-24 2020-06-30 13F MICROSOFT COM 594918104 343,688 -9,960 -2.82 69,940 25.40 6.7669
2020-05-14 2020-03-31 13F MICROSOFT COM 594918104 353,648 -40,511 -10.28 55,774 -10.27 6.5762
2020-02-07 2019-12-31 13F MICROSOFT COM 594918104 394,159 683 0.17 62,159 13.63 5.6625
2019-10-30 2019-09-30 13F MICROSOFT COM 594918104 393,476 -3,018 -0.76 54,705 3.00 5.3825
2019-07-29 2019-06-30 13F MICROSOFT COM 594918104 396,494 -6,416 -1.59 53,114 11.77 5.2501
2019-04-26 2019-03-31 13F MICROSOFT COM 594918104 402,910 -44 -0.01 47,519 16.10 4.9487
2019-02-12 2018-12-31 13F MICROSOFT COM 594918104 402,954 -6,649 -1.62 40,928 -12.63 4.8437
2018-11-02 2018-09-30 13F MICROSOFT COM 594918104 409,603 -9,405 -2.24 46,846 13.38 4.8276
2018-07-27 2018-06-30 13F MICROSOFT COM 594918104 419,008 -16,664 -3.82 41,318 3.91 4.5395
2018-05-04 2018-03-31 13F/A-1 MICROSOFT COM 594918104 435,672 -31,811 -6.80 39,764 -0.56 4.4355
2018-05-04 2018-03-31 13F MICROSOFT COM 594918104 435,672 -31,811 39,764
2018-02-05 2017-12-31 13F MICROSOFT COM 594918104 467,483 -20,107 -4.12 39,988 10.10 4.2687
2017-11-03 2017-09-30 13F MICROSOFT COM 594918104 487,590 -24,980 -4.87 36,321 2.80 4.0777
2017-07-27 2017-06-30 13F MICROSOFT COM 594918104 512,570 -19,026 -3.58 35,331 0.91 4.1748
2017-04-28 2017-03-31 13F MICROSOFT COM 594918104 531,596 -13,092 -2.40 35,011 3.44 4.3243
2017-02-02 2016-12-31 13F MICROSOFT COM 594918104 544,688 -5,132 -0.93 33,847 6.87 4.3867
2016-10-24 2016-09-30 13F MICROSOFT COM 594918104 549,820 -3,950 -0.71 31,670 11.77 4.1606
2016-07-28 2016-06-30 13F MICROSOFT COM 594918104 553,770 -1,118 -0.20 28,336 -7.54 3.9665
2016-05-06 2016-03-31 13F MICROSOFT COM 594918104 554,888 3,279 0.59 30,646 0.14 4.4351
2016-02-03 2015-12-31 13F MICROSOFT COM 594918104 551,609 -76 -0.01 30,603 25.33 4.6519
2015-11-02 2015-09-30 13F MICROSOFT COM 594918104 551,685 3,902 0.71 24,418 0.96 4.0952
2015-08-03 2015-06-30 13F MICROSOFT COM 594918104 547,783 2,391 0.44 24,185 9.07 3.6996
2015-05-15 2015-03-31 13F MICROSOFT COM 594918104 545,392 9,648 1.80 22,173 -10.90 3.3896
2015-02-05 2014-12-31 13F MICROSOFT COM 594918104 535,744 -8,948 -1.64 24,885 -1.45 3.8465
2014-11-10 2014-09-30 13F MICROSOFT COM 594918104 544,692 5,516 1.02 25,252 12.31 3.9677
2014-08-14 2014-06-30 13F MICROSOFT COM 594918104 539,176 -6,599 -1.21 22,484 0.51 3.3921
2014-05-06 2014-03-31 13F MICROSOFT COM 594918104 545,775 6,338 1.17 22,371 10.86 3.5117
2014-02-06 2013-12-31 13F MICROSOFT COM 594918104 539,437 2,262 0.42 20,180 12.88 3.2787
2013-11-04 2013-09-30 13F MICROSOFT COM 594918104 537,175 1,761 0.33 17,877 -3.35 3.1879
2013-08-01 2013-06-30 13F MICROSOFT COM 594918104 535,414 535,414 18,496 3.5033
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.