Microsoft Corporation
CH ˙ SWX ˙ US5949181045
SecurityCH:MSFT / Microsoft Corporation
InstitutionTrust Co
Latest Disclosed Ownership15,373 shares
Latest Disclosed Value $ 5,690,623
Trust Co reports 14.47% increase in ownership of MSFT / Microsoft Corporation

On April 13, 2026 - Trust Co filed a 13F-HR form disclosing ownership of 15,373 shares of Microsoft Corporation (CH:MSFT) valued at $5,690,623 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 13,430 shares of Microsoft Corporation. This represents a change in shares of 14.47% 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)
2026-04-13 2026-03-31 13F MICROSOFT CORP COM Stock 594918104 15,373 1,943 14.47 5,691 -12.39 0.5332
2026-01-15 2025-12-31 13F MICROSOFT CORP COM Stock 594918104 13,430 4,441 49.40 6,495 39.53 0.6092
2025-10-06 2025-09-30 13F Microsoft COM 594918104 8,989 -1,796 -16.65 4,656 -13.22 0.4762
2025-07-07 2025-06-30 13F Microsoft COM 594918104 10,785 587 5.76 5,365 40.13 0.6054
2025-04-08 2025-03-31 13F Microsoft COM 594918104 10,198 1,043 11.39 3,828 -0.78 0.4546
2025-01-14 2024-12-31 13F Microsoft COM 594918104 9,155 3,254 55.14 3,859 51.95 0.4422
2024-10-03 2024-09-30 13F Microsoft COM 594918104 5,901 -242 -3.94 2,539 -7.50 0.3054
2024-07-15 2024-06-30 13F Microsoft COM 594918104 6,143 -975 -13.70 2,746 -8.32 0.3545
2024-04-11 2024-03-31 13F Microsoft COM 594918104 7,118 -656 -8.44 2,995 2.43 0.3935
2024-01-10 2023-12-31 13F Microsoft COM 594918104 7,774 572 7.94 2,923 28.54 0.3762
2023-12-04 2023-09-30 13F Microsoft COM 594918104 7,202 -503 -6.53 2,274 -13.31 0.3667
2023-07-10 2023-06-30 13F Microsoft COM 594918104 7,705 -2,282 -22.85 2,624 -8.89 0.3916
2023-04-07 2023-03-31 13F Microsoft COM 594918104 9,987 -312 -3.03 2,879 143,850.00 0.4366
2023-01-09 2022-12-31 13F Microsoft COM 594918104 10,299 -5,456 -34.63 2 -99.95 0.4003
2022-10-11 2022-09-30 13F Microsoft COM 594918104 15,755 -575 -3.52 3,669 -12.52 0.8027
2022-07-06 2022-06-30 13F Microsoft COM 594918104 16,330 -13 -0.08 4,194 -16.77 0.9043
2022-04-08 2022-03-31 13F Microsoft COM 594918104 16,343 195 1.21 5,039 -7.22 0.9834
2022-01-14 2021-12-31 13F Microsoft COM 594918104 16,148 -324 -1.97 5,431 16.95 1.2671
2021-10-20 2021-09-30 13F Microsoft COM 594918104 16,472 -1,148 -6.52 4,644 -2.70 1.1903
2021-07-14 2021-06-30 13F Microsoft COM 594918104 17,620 2,829 19.13 4,773 36.88 3.3480
2021-04-08 2021-03-31 13F Microsoft COM 594918104 14,791 2,094 16.49 3,487 23.48 2.5136
2021-01-12 2020-12-31 13F Microsoft COM 594918104 12,697 -585 -4.40 2,824 1.07 2.2315
2020-10-06 2020-09-30 13F Microsoft COM 594918104 13,282 2,077 18.54 2,794 22.54 2.3498
2020-07-17 2020-06-30 13F Microsoft COM 594918104 11,205 -1,811 -13.91 2,280 11.06 2.1674
2020-04-07 2020-03-31 13F Microsoft COM 594918104 13,016 -3,745 -22.34 2,053 -22.32 2.2634
2020-01-07 2019-12-31 13F Microsoft COM 594918104 16,761 877 5.52 2,643 19.70 2.3236
2019-10-09 2019-09-30 13F Microsoft COM 594918104 15,884 -1,053 -6.22 2,208 -2.69 2.0851
2019-07-08 2019-06-30 13F Microsoft COM 594918104 16,937 -21,014 -55.37 2,269 -49.31 2.0890
2019-04-08 2019-03-31 13F Microsoft COM 594918104 37,951 -17,811 -31.94 4,476 -20.97 2.6098
2019-01-22 2018-12-31 13F Microsoft COM 594918104 55,762 -11,770 -17.43 5,664 -26.67 3.1516
2018-10-09 2018-09-30 13F Microsoft COM 594918104 67,532 129 0.19 7,724 16.20 3.4860
2018-07-10 2018-06-30 13F Microsoft COM 594918104 67,403 416 0.62 6,647 8.72 3.0406
2018-04-09 2018-03-31 13F Microsoft COM 594918104 66,987 59,836 836.75 6,114 899.02 2.2575
2018-03-09 2017-12-31 13F/A-1 Microsoft COM 594918104 7,151 168 2.41 612 17.69 0.2528
2018-01-11 2017-12-31 13F Microsoft COM 594918104 7,151 168 612
2017-10-12 2017-09-30 13F Microsoft COM 594918104 6,983 -300 -4.12 520 3.59 0.2861
2017-07-07 2017-06-30 13F Microsoft COM 594918104 7,283 -2,560 -26.01 502 -22.53 0.2321
2017-04-06 2017-03-31 13F Microsoft COM 594918104 9,843 -3,570 -26.62 648 -22.21 0.2945
2017-01-12 2016-12-31 13F Microsoft COM 594918104 13,413 -17,394 -56.46 833 -53.04 0.4234
2016-10-19 2016-09-30 13F Microsoft MICROSOFT CORP COM 594918104 30,807 -47,787 -60.80 1,774 -55.89 0.7780
2016-07-08 2016-06-30 13F Microsoft COM 594918104 78,594 3,227 4.28 4,022 -3.39 1.5365
2016-04-08 2016-03-31 13F Microsoft COM 594918104 75,367 4,368 6.15 4,163 5.69 1.9044
2016-01-26 2015-12-31 13F Microsoft COM 594918104 70,999 -212 -0.30 3,939 24.97 1.8236
2015-10-13 2015-09-30 13F Microsoft COM 594918104 71,211 16,925 31.18 3,152 31.50 1.7887
2015-07-10 2015-06-30 13F Microsoft COM 594918104 54,286 6,615 13.88 2,397 23.68 1.4976
2015-05-07 2015-03-31 13F Microsoft COM 594918104 47,671 47,671 1,938 1.2246
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.