Microsoft Corporation
MX ˙ BMV ˙ US5949181045
SecurityMX:MSFT / Microsoft Corporation
InstitutionBridgeway Capital Management Inc
Latest Disclosed Ownership92,223 shares
Latest Disclosed Value $ 34,138,084
Bridgeway Capital Management Inc reports 1.67% decrease in ownership of MSFT / Microsoft Corporation

On May 15, 2026 - Bridgeway Capital Management Inc filed a 13F-HR form disclosing ownership of 92,223 shares of Microsoft Corporation (MX:MSFT) valued at $34,138,084 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 93,789 shares of Microsoft Corporation. This represents a change in shares of -1.67% 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 92,223 -1,566 -1.67 34,138 -24.74 0.6865
2026-02-17 2025-12-31 13F MICROSOFT COM 594918104 93,789 5,329 6.02 45,358 -1.00 0.9507
2025-11-14 2025-09-30 13F MICROSOFT COM 594918104 88,460 1,012 1.16 45,818 5.33 0.9773
2025-08-14 2025-06-30 13F MICROSOFT COM 594918104 87,448 971 1.12 43,497 33.99 1.0323
2025-05-15 2025-03-31 13F MICROSOFT COM 594918104 86,477 6,617 8.29 32,463 -3.56 0.8175
2025-02-14 2024-12-31 13F MICROSOFT COM 594918104 79,860 -2,326 -2.83 33,661 -4.82 0.7530
2024-11-14 2024-09-30 13F MICROSOFT COM 594918104 82,186 -685 -0.83 35,365 -4.52 0.7645
2024-08-14 2024-06-30 13F MICROSOFT COM 594918104 82,871 -24,431 -22.77 37,039 -17.95 0.8670
2024-05-15 2024-03-31 13F MICROSOFT COM 594918104 107,302 1,998 1.90 45,144 14.01 0.9224
2024-02-14 2023-12-31 13F MICROSOFT COM 594918104 105,304 -3,700 -3.39 39,599 15.05 0.8494
2023-11-14 2023-09-30 13F MICROSOFT COM 594918104 109,004 490 0.45 34,418 -6.86 0.8344
2023-08-14 2023-06-30 13F MICROSOFT COM 594918104 108,514 43,821 67.74 36,953 98.14 0.8842
2023-05-15 2023-03-31 13F MICROSOFT COM 594918104 64,693 -4,538 -6.55 18,651 12.34 0.4952
2023-02-14 2022-12-31 13F MICROSOFT COM 594918104 69,231 -20,044 -22.45 16,603 -20.15 0.4297
2022-11-14 2022-09-30 13F MICROSOFT COM 594918104 89,275 -12,900 -12.63 20,792 -20.77 0.5567
2022-08-15 2022-06-30 13F MICROSOFT COM 594918104 102,175 -100 -0.10 26,242 -16.78 0.5998
2022-05-16 2022-03-31 13F MICROSOFT COM 594918104 102,275 -2,350 -2.25 31,532 -10.39 0.6094
2022-02-14 2021-12-31 13F MICROSOFT COM 594918104 104,625 -8,550 -7.55 35,187 10.28 0.6538
2021-11-15 2021-09-30 13F MICROSOFT COM 594918104 113,175 1,200 1.07 31,906 5.18 0.6095
2021-08-16 2021-06-30 13F MICROSOFT COM 594918104 111,975 -9,070 -7.49 30,334 6.29 0.5425
2021-05-17 2021-03-31 13F MICROSOFT COM 594918104 121,045 -10,800 -8.19 28,539 -2.68 0.5335
2021-02-16 2020-12-31 13F MICROSOFT COM 594918104 131,845 -1,500 -1.12 29,325 4.56 0.6198
2020-11-16 2020-09-30 13F MICROSOFT COM 594918104 133,345 -14,200 -9.62 28,046 -6.60 0.6432
2020-08-31 2020-06-30 13F/A-1 MICROSOFT COM 594918104 147,545 6,800 4.83 30,027 35.28 0.6071
2020-08-14 2020-06-30 13F MICROSOFT COM 594918104 147,545 6,800 30,027 614,085.6235
2020-05-15 2020-03-31 13F MICROSOFT COM 594918104 140,745 -3,300 -2.29 22,197 -2.28 0.5083
2020-02-14 2019-12-31 13F MICROSOFT COM 594918104 144,045 -11,700 -7.51 22,716 4.91 0.3055
2019-11-14 2019-09-30 13F MICROSOFT COM 594918104 155,745 -11,000 -6.60 21,653 -3.06 0.2993
2019-08-14 2019-06-30 13F MICROSOFT COM 594918104 166,745 -577,950 -77.61 22,337 -74.57 0.2856
2019-05-15 2019-03-31 13F MICROSOFT COM 594918104 744,695 480,950 182.35 87,829 227.85 1.0938
2019-02-14 2018-12-31 13F MICROSOFT COM 594918104 263,745 -45,700 -14.77 26,789 -24.31 0.3560
2018-11-13 2018-09-30 13F MICROSOFT COM 594918104 309,445 -14,650 -4.52 35,391 10.74 0.3445
2018-08-14 2018-06-30 13F MICROSOFT COM 594918104 324,095 -16,140 -4.74 31,959 2.92 0.3243
2018-05-15 2018-03-31 13F MICROSOFT COM 594918104 340,235 -25,300 -6.92 31,053 -0.69 0.3336
2018-02-14 2017-12-31 13F MICROSOFT COM 594918104 365,535 -47,355 -11.47 31,268 1.66 0.3367
2017-11-14 2017-09-30 13F MICROSOFT COM 594918104 412,890 -23,230 -5.33 30,756 2.31 0.3510
2017-08-14 2017-06-30 13F MICROSOFT COM 594918104 436,120 93,720 27.37 30,062 33.31 0.3620
2017-05-15 2017-03-31 13F MICROSOFT COM 594918104 342,400 -35,015 -9.28 22,550 -3.85 0.2730
2017-02-14 2016-12-31 13F MICROSOFT COM 594918104 377,415 820 0.22 23,453 8.12 0.3060
2016-11-14 2016-09-30 13F MICROSOFT COM 594918104 376,595 -2,630 -0.69 21,692 11.79 0.3232
2016-08-15 2016-06-30 13F MICROSOFT COM 594918104 379,225 -187,450 -33.08 19,405 -38.00 0.3008
2016-05-16 2016-03-31 13F MICROSOFT COM 594918104 566,675 -329,317 -36.75 31,297 -37.04 0.5265
2016-02-16 2015-12-31 13F MICROSOFT COM 594918104 895,992 -8,330 -0.92 49,710 24.20 0.9244
2015-11-16 2015-09-30 13F MICROSOFT COM 594918104 904,322 -48,150 -5.06 40,025 -4.82 0.8371
2015-10-14 2015-06-30 13F/A-1 MICROSOFT COM 594918104 952,472 -26,998 -2.76 42,052 5.61 0.8287
2015-08-14 2015-06-30 13F MICROSOFT COM 594918104 952,472 42,052
2015-05-15 2015-03-31 13F MICROSOFT COM 594918104 979,470 153,290 18.55 39,820 3.76 0.8225
2015-03-10 2014-12-31 13F/A-1 MICROSOFT COM 594918104 826,180 40,000 5.09 38,376 5.29 0.8736
2015-02-17 2014-12-31 13F MICROSOFT COM 594918104 826,180 38,376
2014-11-14 2014-09-30 13F MICROSOFT COM 594918104 786,180 218,840 38.57 36,447 54.06 0.9192
2014-08-14 2014-06-30 13F MICROSOFT COM 594918104 567,340 7,175 1.28 23,658 3.04 0.6205
2014-05-15 2014-03-31 13F MICROSOFT COM 594918104 560,165 -61,320 -9.87 22,961 -1.24 0.6568
2014-02-14 2013-12-31 13F MICROSOFT COM 594918104 621,485 64,470 11.57 23,250 25.42 0.7074
2013-11-14 2013-09-30 13F MICROSOFT COM 594918104 557,015 32,830 6.26 18,537 2.37 0.6325
2013-08-14 2013-06-30 13F MICROSOFT COM 594918104 524,185 524,185 18,108 0.7233
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.