Microsoft Corporation
MX ˙ BMV ˙ US5949181045
SecurityMX:MSFT / Microsoft Corporation
InstitutionBbr Partners, Llc
Latest Disclosed Ownership58,811 shares
Latest Disclosed Value $ 21,769,891
Bbr Partners, Llc reports 23.78% decrease in ownership of MSFT / Microsoft Corporation

On May 12, 2026 - Bbr Partners, Llc filed a 13F-HR form disclosing ownership of 58,811 shares of Microsoft Corporation (MX:MSFT) valued at $21,769,891 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 77,160 shares of Microsoft Corporation. This represents a change in shares of -23.78% 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)
2026-05-12 2026-03-31 13F MICROSOFT COM 594918104 58,811 -18,349 -23.78 21,770 -41.66 1.2149
2026-02-10 2025-12-31 13F MICROSOFT COM 594918104 77,160 483 0.63 37,316 -6.04 2.0023
2025-11-07 2025-09-30 13F MICROSOFT COM 594918104 76,677 328 0.43 39,715 4.58 2.2899
2025-08-14 2025-06-30 13F MICROSOFT COM 594918104 76,349 -110 -0.14 37,977 32.31 2.3640
2025-05-14 2025-03-31 13F MICROSOFT COM 594918104 76,459 -672 -0.87 28,702 -11.71 2.0270
2025-02-07 2024-12-31 13F MICROSOFT COM 594918104 77,131 586 0.77 32,511 -1.30 2.2688
2024-11-13 2024-09-30 13F MICROSOFT COM 594918104 76,545 -602 -0.78 32,937 -4.48 2.5099
2024-08-05 2024-06-30 13F Microsoft COM 594918104 77,147 -7,329 -8.68 34,481 -2.98 2.8250
2024-05-14 2024-03-31 13F MICROSOFT COM 594918104 84,476 3,474 4.29 35,541 16.68 2.8469
2024-02-13 2023-12-31 13F MICROSOFT COM 594918104 81,002 -2,620 -3.13 30,460 15.36 3.1137
2023-11-14 2023-09-30 13F MICROSOFT COM 594918104 83,622 59,014 239.82 26,404 215.07 2.9699
2023-08-08 2023-06-30 13F MICROSOFT COM 594918104 24,608 -1,275 -4.93 8,380 12.30 0.9273
2023-05-11 2023-03-31 13F MICROSOFT COM 594918104 25,883 9,828 61.21 7,462 93.82 0.8599
2023-02-13 2022-12-31 13F MICROSOFT COM 594918104 16,055 -8,300 -34.08 3,850 -32.12 0.4330
2022-11-10 2022-09-30 13F MICROSOFT COM 594918104 24,355 -12,882 -34.59 5,672 -40.69 0.7267
2022-08-12 2022-06-30 13F MICROSOFT COM 594918104 37,237 792 2.17 9,564 -14.88 1.1175
2022-05-16 2022-03-31 13F MICROSOFT COM 594918104 36,445 4,703 14.82 11,236 5.26 1.0596
2022-02-08 2021-12-31 13F MICROSOFT COM 594918104 31,742 -48,416 -60.40 10,675 -52.76 1.2541
2021-11-12 2021-09-30 13F MICROSOFT COM 594918104 80,158 -540 -0.67 22,598 3.37 1.8695
2021-08-13 2021-06-30 13F MICROSOFT COM 594918104 80,698 -1,902 -2.30 21,861 12.26 1.7280
2021-05-17 2021-03-31 13F MICROSOFT COM 594918104 82,600 -4,355 -5.01 19,474 0.69 1.5998
2021-02-16 2020-12-31 13F MICROSOFT COM 594918104 86,955 1,484 1.74 19,340 7.58 1.6029
2020-11-12 2020-09-30 13F MICROSOFT COM 594918104 85,471 -27,367 -24.25 17,977 -21.72 1.5403
2020-08-11 2020-06-30 13F MICROSOFT COM 594918104 112,838 -28,689 -20.27 22,964 2.89 2.8986
2020-05-14 2020-03-31 13F MICROSOFT COM 594918104 141,527 47,663 50.78 22,320 50.79 3.3216
2020-02-14 2019-12-31 13F MICROSOFT COM 594918104 93,864 67,601 257.40 14,802 305.42 1.6207
2019-11-12 2019-09-30 13F MICROSOFT COM 594918104 26,263 -1,018 -3.73 3,651 -0.11 0.5565
2019-08-14 2019-06-30 13F MICROSOFT COM 594918104 27,281 -60,879 -69.06 3,655 -64.85 0.5844
2019-05-10 2019-03-31 13F MICROSOFT COM 594918104 88,160 9,490 12.06 10,398 30.12 1.3504
2019-02-08 2018-12-31 13F MICROSOFT COM 594918104 78,670 66,700 557.23 7,991 483.71 1.0517
2018-11-13 2018-09-30 13F MICROSOFT COM 594918104 11,970 5,356 80.98 1,369 109.97 0.1979
2018-08-14 2018-06-30 13F MICROSOFT COM 594918104 6,614 -2,827 -29.94 652 -24.36 0.1097
2018-05-09 2018-03-31 13F MICROSOFT COM 594918104 9,441 4,287 83.18 862 95.46 0.1542
2018-02-13 2017-12-31 13F/A-2 MICROSOFT COM 594918104 5,154 -771 -13.01 441 0.00 0.0827
2018-02-13 2017-12-31 13F/A-1 MICROSOFT COM 594918104 5,154 0 441 0.0785
2018-02-08 2017-12-31 13F MICROSOFT COM 594918104 5,154 -771 441
2017-11-14 2017-09-30 13F MICROSOFT COM 594918104 5,925 785 15.27 441 24.58 0.0939
2017-08-11 2017-06-30 13F MICROSOFT COM 594918104 5,140 -1,644 -24.23 354 -20.81 0.0752
2017-05-12 2017-03-31 13F MICROSOFT COM 594918104 6,784 -11,363 -62.62 447 -60.37 0.0967
2017-02-10 2016-12-31 13F MICROSOFT COM 594918104 18,147 -10,314 -36.24 1,128 -31.18 0.1946
2016-11-14 2016-09-30 13F MICROSOFT COM 594918104 28,461 22,801 402.84 1,639 465.17 0.2731
2016-08-12 2016-06-30 13F MICROSOFT COM 594918104 5,660 -89 -1.55 290 -8.81 0.0483
2016-05-12 2016-03-31 13F MICROSOFT COM 594918104 5,749 440 8.29 318 7.80 0.0543
2016-02-09 2015-12-31 13F MICROSOFT COM 594918104 5,309 5,309 295 0.0454
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.