Microsoft Corporation
CH ˙ SWX ˙ US5949181045
SecurityCH:MSFT / Microsoft Corporation
InstitutionThomas Story & Son Llc
Latest Disclosed Ownership1,945 shares
Latest Disclosed Value $ 719,981
Thomas Story & Son Llc reports 14.75% increase in ownership of MSFT / Microsoft Corporation

On May 6, 2026 - Thomas Story & Son Llc filed a 13F-HR form disclosing ownership of 1,945 shares of Microsoft Corporation (CH:MSFT) valued at $719,981 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 1,695 shares of Microsoft Corporation. This represents a change in shares of 14.75% 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)
2026-05-06 2026-03-31 13F MICROSOFT CORP COM Stock 594918104 1,945 250 14.75 720 -12.21 0.2763
2026-01-26 2025-12-31 13F MICROSOFT CORP COM Stock 594918104 1,695 0 0.00 820 -6.61 0.3046
2025-10-14 2025-09-30 13F MICROSOFT CORP COM Stock 594918104 1,695 -200 -10.55 878 -6.90 0.3228
2025-08-11 2025-06-30 13F MICROSOFT CORP COM Stock 594918104 1,895 0 0.00 943 32.49 0.3623
2025-05-13 2025-03-31 13F MICROSOFT CORP COM Stock 594918104 1,895 200 11.80 711 0.2769
2025-01-29 2024-12-31 13F Microsoft cs 594918104 1,695 0 0.00 1 0.2991
2024-11-01 2024-09-30 13F Microsoft cs 594918104 1,695 200 13.38 1 0.2973
2024-08-02 2024-06-30 13F Microsoft cs 594918104 1,495 0 0.00 1 0.2884
2024-04-30 2024-03-31 13F Microsoft cs 594918104 1,495 0 0.00 1 0.2656
2024-03-01 2023-12-31 13F Microsoft cs 594918104 1,495 -100 -6.27 1 0.2640
2023-11-06 2023-09-30 13F Microsoft cs 594918104 1,595 0 0.00 1 0.2457
2023-08-04 2023-06-30 13F Microsoft cs 594918104 1,595 -20 -1.24 1 0.2479
2023-04-24 2023-03-31 13F Microsoft cs 594918104 1,615 0 0.00 0 0.2258
2023-01-30 2022-12-31 13F Microsoft cs 594918104 1,615 0 0.00 0 -100.00 0.1968
2022-11-01 2022-09-30 13F Microsoft cs 594918104 1,615 0 0.00 376 -9.40 0.1978
2022-08-11 2022-06-30 13F Microsoft cs 594918104 1,615 0 0.00 415 -16.67 0.1973
2022-05-02 2022-03-31 13F Microsoft cs 594918104 1,615 0 0.00 498 -8.29 0.1972
2022-02-04 2021-12-31 13F Microsoft cs 594918104 1,615 0 0.00 543 19.34 0.2114
2021-10-22 2021-09-30 13F Microsoft cs 594918104 1,615 -25 -1.52 455 2.48 0.1863
2021-08-02 2021-06-30 13F Microsoft cs 594918104 1,640 -50 -2.96 444 11.56 0.1655
2021-04-30 2021-03-31 13F Microsoft cs 594918104 1,690 175 11.55 398 18.10 0.1502
2021-01-27 2020-12-31 13F Microsoft cs 594918104 1,515 0 0.00 337 5.64 0.1368
2020-10-23 2020-09-30 13F Microsoft cs 594918104 1,515 15 1.00 319 4.59 0.1425
2020-08-03 2020-06-30 13F Microsoft cs 594918104 1,500 0 0.00 305 28.69 0.1452
2020-04-27 2020-03-31 13F Microsoft cs 594918104 1,500 0 0.00 237 0.00 0.1364
2020-01-27 2019-12-31 13F Microsoft cs 594918104 1,500 0 0.00 237 13.40 0.1167
2019-11-05 2019-09-30 13F Microsoft cs 594918104 1,500 0 0.00 209 3.98 0.1081
2019-07-29 2019-06-30 13F Microsoft cs 594918104 1,500 1,500 201 0.1033
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.