Microsoft Corporation
CH ˙ SWX ˙ US5949181045
SecurityCH:MSFT / Microsoft Corporation
InstitutionGreat Waters Wealth Management
Latest Disclosed Ownership5,059 shares
Latest Disclosed Value $ 1,872,572
Great Waters Wealth Management reports 3.06% increase in ownership of MSFT / Microsoft Corporation

On April 17, 2026 - Great Waters Wealth Management filed a 13F-HR form disclosing ownership of 5,059 shares of Microsoft Corporation (CH:MSFT) valued at $1,872,572 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 4,909 shares of Microsoft Corporation. This represents a change in shares of 3.06% 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)
2026-04-17 2026-03-31 13F MICROSOFT COM 594918104 5,059 150 3.06 1,873 -21.15 0.1982
2026-01-15 2025-12-31 13F MICROSOFT COM 594918104 4,909 -441 -8.24 2,374 -14.30 0.2612
2025-10-14 2025-09-30 13F MICROSOFT COM 594918104 5,350 67 1.27 2,771 5.44 0.3274
2025-07-11 2025-06-30 13F MICROSOFT COM 594918104 5,283 248 4.93 2,628 38.99 0.3418
2025-04-14 2025-03-31 13F MICROSOFT COM 594918104 5,035 -318 -5.94 1,890 -16.22 0.2622
2025-01-17 2024-12-31 13F MICROSOFT COM 594918104 5,353 225 4.39 2,256 2.27 0.2895
2024-10-04 2024-09-30 13F MICROSOFT COM 594918104 5,128 8 0.16 2,207 -3.58 0.2975
2024-07-09 2024-06-30 13F MICROSOFT COM 594918104 5,120 362 7.61 2,288 14.34 0.3495
2024-04-09 2024-03-31 13F MICROSOFT COM 594918104 4,758 277 6.18 2,002 20.54 0.3269
2024-01-19 2023-12-31 13F MICROSOFT COM 594918104 4,481 11 0.25 1,661 13.54 0.2946
2023-10-11 2023-09-30 13F MICROSOFT COM 594918104 4,470 72 1.64 1,463 -2.34 0.2904
2023-07-07 2023-06-30 13F MICROSOFT COM 594918104 4,398 -217 -4.70 1,498 13.58 0.2978
2023-04-25 2023-03-31 13F MICROSOFT COM 594918104 4,615 -164 -3.43 1,319 14.71 0.2786
2023-02-03 2022-12-31 13F MICROSOFT COM 594918104 4,779 4,779 1,150 0.2475
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.