Microsoft Corporation
MX ˙ BMV ˙ US5949181045
SecurityMX:MSFT / Microsoft Corporation
InstitutionNorthern Trust Corp
Latest Disclosed Ownership79,696,955 shares
Latest Disclosed Value $ 29,501,421,832
Northern Trust Corp reports 0.10% decrease in ownership of MSFT / Microsoft Corporation

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 79,696,955 shares of Microsoft Corporation (MX:MSFT) valued at $29,501,421,832 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 79,779,930 shares of Microsoft Corporation. This represents a change in shares of -0.10% 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)
2026-05-14 2026-03-31 13F MICROSOFT COM 594918104 79,696,955 -82,975 -0.10 29,501,422 -23.54 0.7997
2026-02-17 2025-12-31 13F MICROSOFT COM 594918104 79,779,930 -1,385,868 -1.71 38,583,170 -8.22 1.0144
2025-11-14 2025-09-30 13F MICROSOFT COM 594918104 81,165,798 -365,944 -0.45 42,039,825 3.66 5.3780
2025-08-13 2025-06-30 13F MICROSOFT COM 594918104 81,531,742 -1,008,092 -1.22 40,554,704 30.89 5.5771
2025-05-13 2025-03-31 13F MICROSOFT COM 594918104 82,539,834 -1,247,912 -1.49 30,984,628 -12.27 4.6001
2025-02-14 2024-12-31 13F MICROSOFT COM 594918104 83,787,746 11,600,470 16.07 35,316,535 13.70 5.0006
2024-11-13 2024-09-30 13F MICROSOFT COM 594918104 72,187,276 -2,427,461 -3.25 31,062,185 -6.86 5.0849
2024-08-14 2024-06-30 13F MICROSOFT COM 594918104 74,614,737 -305,062 -0.41 33,349,057 5.80 5.6193
2024-05-14 2024-03-31 13F MICROSOFT COM 594918104 74,919,799 -2,835,618 -3.65 31,520,258 7.80 5.4461
2024-02-13 2023-12-31 13F MICROSOFT COM 594918104 77,755,417 -3,510,986 -4.32 29,239,147 13.95 5.2925
2023-11-13 2023-09-30 13F MICROSOFT COM 594918104 81,266,403 2,490,604 3.16 25,659,867 -4.35 4.9701
2023-08-11 2023-06-30 13F MICROSOFT COM 594918104 78,775,799 -4,489,324 -5.39 26,826,311 11.75 5.1550
2023-05-15 2023-03-31 13F MICROSOFT COM 594918104 83,265,123 65,911 0.08 24,005,335 20.31 4.7592
2023-02-13 2022-12-31 13F MICROSOFT COM 594918104 83,199,212 393,811 0.48 19,952,835 3.46 4.1872
2022-11-14 2022-09-30 13F MICROSOFT COM 594918104 82,805,401 -1,222,385 -1.45 19,285,379 -10.64 4.4053
2022-08-12 2022-06-30 13F MICROSOFT COM 594918104 84,027,786 -2,685,557 -3.10 21,580,857 -19.28 4.6224
2022-05-13 2022-03-31 13F MICROSOFT COM 594918104 86,713,343 -1,697,656 -1.92 26,734,590 -10.09 4.7031
2022-02-08 2021-12-31 13F MICROSOFT COM 594918104 88,410,999 -1,181,128 -1.32 29,734,387 17.72 4.8712
2021-11-15 2021-09-30 13F MICROSOFT COM 594918104 89,592,127 1,008,186 1.14 25,257,812 5.25 4.4708
2021-08-13 2021-06-30 13F MICROSOFT COM 594918104 88,583,941 -1,178,783 -1.31 23,997,391 13.39 4.2271
2021-05-12 2021-03-31 13F MICROSOFT COM 594918104 89,762,724 -1,452,376 -1.59 21,163,358 4.31 3.9363
2021-02-11 2020-12-31 13F MICROSOFT COM 594918104 91,215,100 -2,206,304 -2.36 20,288,064 3.25 3.9518
2020-11-16 2020-09-30 13F MICROSOFT COM 594918104 93,421,404 89,506 0.10 19,649,325 3.45 4.3087
2020-08-14 2020-06-30 13F MICROSOFT COM 594918104 93,331,898 1,212,818 1.32 18,993,975 30.74 4.5000
2020-05-14 2020-03-31 13F MICROSOFT COM 594918104 92,119,080 -1,072,970 -1.15 14,528,100 -1.15 4.1709
2020-02-14 2019-12-31 13F MICROSOFT COM 594918104 93,192,050 -92,423 -0.10 14,696,385 13.32 3.2894
2019-11-13 2019-09-30 13F MICROSOFT COM 594918104 93,284,473 -3,283,090 -3.40 12,969,340 0.26 3.1046
2019-08-13 2019-06-30 13F MICROSOFT COM 594918104 96,567,563 385,074 0.40 12,936,190 14.04 3.0687
2019-05-13 2019-03-31 13F MICROSOFT COM 594918104 96,182,489 65,530 0.07 11,343,762 16.20 2.8018
2019-02-12 2018-12-31 13F MICROSOFT COM 594918104 96,116,959 3,688,228 3.99 9,762,600 -7.65 2.7381
2018-11-14 2018-09-30 13F MICROSOFT COM 594918104 92,428,731 -968,843 -1.04 10,571,075 14.78 2.5872
2018-09-18 2018-06-30 13F/A-1 MICROSOFT COM 594918104 93,397,574 258,761 0.28 9,209,934 8.34 2.3387
2018-08-14 2018-06-30 13F MICROSOFT COM 594918104 93,907,688 768,875 9,260,237
2018-05-09 2018-03-31 13F MICROSOFT COM 594918104 93,138,813 -776,921 -0.83 8,500,779 5.82 2.2115
2018-02-14 2017-12-31 13F MICROSOFT COM 594918104 93,915,734 -1,906,077 -1.99 8,033,552 12.55 2.0345
2017-11-13 2017-09-30 13F MICROSOFT COM 594918104 95,821,811 4,609,966 5.05 7,137,768 13.53 1.8603
2017-08-11 2017-06-30 13F MICROSOFT COM 594918104 91,211,845 -1,098,197 -1.19 6,287,232 3.42 1.7581
2017-05-12 2017-03-31 13F MICROSOFT COM 594918104 92,310,042 107,027 0.12 6,079,540 6.11 1.7530
2017-02-13 2016-12-31 13F MICROSOFT COM 594918104 92,203,015 -1,961,953 -2.08 5,729,495 5.63 1.7573
2016-11-09 2016-09-30 13F MICROSOFT COM 594918104 94,164,968 -203,278 -0.22 5,423,902 12.32 1.6894
2016-08-12 2016-06-30 13F MICROSOFT COM 594918104 94,368,246 -1,606,954 -1.67 4,828,823 -8.24 1.5676
2016-08-19 2016-03-31 13F/A-1 MICROSOFT COM 594918104 95,975,200 -694,172 -0.72 5,262,203 -1.88 1.7455
2016-05-13 2016-03-31 13F Microsoft COMM 594918104 95,974,766 5,300,687
2016-02-12 2015-12-31 13F Microsoft COMM 594918104 96,669,372 -7,026,193 -6.78 5,363,217 16.86 1.7778
2015-11-12 2015-09-30 13F Microsoft COMM 594918104 103,695,565 103,695,565 0.00 4,589,567 1.5316
2015-08-13 2015-06-30 13F Microsoft COMM 594918104 0 -107,236,526 -100.00 0 -100.00
2015-05-14 2015-03-31 13F Microsoft COMM 594918104 107,236,526 -1,652,332 -1.52 4,359,700 -13.80 1.3112
2015-02-12 2014-12-31 13F Microsoft COM 594918104 108,888,858 331,890 0.31 5,057,887 0.50 1.5270
2014-11-13 2014-09-30 13F MICROSOFT CORP COM COM 594918104 108,556,968 1,646,470 1.54 5,032,700 12.89 1.5806
2014-08-14 2014-06-30 13F MICROSOFT com 594918104 106,910,498 -87,513 -0.08 4,458,167 1.65 1.3894
2014-05-14 2014-03-31 13F MICROSOFT COM 594918104 106,998,011 -3,812,939 -3.44 4,385,849 5.80 1.3798
2014-02-21 2013-12-31 13F/A-1 MICROSOFT COM 594918104 110,810,950 612,984 0.56 4,145,437 13.04 1.3294
2014-02-12 2013-12-31 13F MICROSOFT COM 594918104 110,810,950 4,145,437
2013-11-13 2013-09-30 13F MICROSOFT COM 594918104 110,197,966 -1,368,107 -1.23 3,667,388 -4.84 1.2916
2013-08-09 2013-06-30 13F MICROSOFT COM 594918104 111,566,073 111,566,073 3,854,049 1.3967
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.