Microsoft Corporation
MX ˙ BMV ˙ US5949181045
SecurityMX:MSFT / Microsoft Corporation
InstitutionElefante Mark B
Latest Disclosed Ownership19,196 shares
Latest Disclosed Value $ 7,105,782
Elefante Mark B reports 19.16% increase in ownership of MSFT / Microsoft Corporation

On May 14, 2026 - Elefante Mark B filed a 13F-HR form disclosing ownership of 19,196 shares of Microsoft Corporation (MX:MSFT) valued at $7,105,782 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2026 disclosing 16,109 shares of Microsoft Corporation. This represents a change in shares of 19.16% 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 19,196 3,087 19.16 7,106 -8.79 1.1590
2026-02-14 2025-12-31 13F MICROSOFT COM 594918104 16,109 809 5.29 7,791 -1.69 4.7736
2025-11-10 2025-09-30 13F MICROSOFT COM 594918104 15,300 1,810 13.42 7,925 18.09 5.0699
2025-07-28 2025-06-30 13F MICROSOFT COM 594918104 13,490 221 1.67 6,710 34.71 5.0401
2025-05-06 2025-03-31 13F MICROSOFT COM 594918104 13,269 2,360 21.63 4,981 8.33 3.9468
2025-02-14 2024-12-31 13F MICROSOFT COM 594918104 10,909 5,723 110.35 4,598 335.83 4.1990
2020-07-28 2020-06-30 13F MICROSOFT COM 594918104 5,186 213 4.28 1,055 34.39 3.5648
2020-05-07 2020-03-31 13F MICROSOFT COM 594918104 4,973 365 7.92 785 7.98 3.4265
2020-01-15 2019-12-31 13F MICROSOFT COM 594918104 4,608 393 9.32 727 24.06 2.6394
2019-11-06 2019-09-30 13F MICROSOFT COM 594918104 4,215 735 21.12 586 25.75 2.3022
2019-07-24 2019-06-30 13F MICROSOFT COM 594918104 3,480 1,145 49.04 466 69.45 1.8064
2019-05-02 2019-03-31 13F MICROSOFT COM 594918104 2,335 2,335 275 1.1992
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.