Microsoft Corporation
CH ˙ SWX ˙ US5949181045
SecurityCH:MSFT / Microsoft Corporation
InstitutionContravisory Investment Management, Inc.
Latest Disclosed Ownership14,372 shares
Latest Disclosed Value $ 5,320,083
Contravisory Investment Management, Inc. reports 11.97% decrease in ownership of MSFT / Microsoft Corporation

On April 20, 2026 - Contravisory Investment Management, Inc. filed a 13F-HR form disclosing ownership of 14,372 shares of Microsoft Corporation (CH:MSFT) valued at $5,320,083 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 16,327 shares of Microsoft Corporation. This represents a change in shares of -11.97% 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)
2026-04-20 2026-03-31 13F MICROSOFT COM 594918104 14,372 -1,955 -11.97 5,320 -32.62 1.0900
2026-01-12 2025-12-31 13F MICROSOFT COM 594918104 16,327 878 5.68 7,896 -1.31 1.5643
2025-10-09 2025-09-30 13F MICROSOFT COM 594918104 15,449 15,428 73,466.67 8,002 79,910.00 1.5494
2025-07-10 2025-06-30 13F MICROSOFT COM 594918104 21 -18,679 -99.89 10 -99.86 0.0021
2025-04-10 2025-03-31 13F MICROSOFT COM 594918104 18,700 -538 -2.80 7,020 -13.43 1.4786
2025-01-14 2024-12-31 13F MICROSOFT COM 594918104 19,238 -103 -0.53 8,109 -2.57 1.7338
2024-10-09 2024-09-30 13F MICROSOFT COM 594918104 19,341 -112 -0.58 8,322 -4.28 1.7800
2024-07-10 2024-06-30 13F MICROSOFT COM 594918104 19,453 -186 -0.95 8,695 5.23 1.9254
2024-04-11 2024-03-31 13F MICROSOFT COM 594918104 19,639 81 0.41 8,263 12.35 1.8302
2024-01-11 2023-12-31 13F MICROSOFT COM 594918104 19,558 28 0.14 7,355 19.27 1.8026
2023-10-10 2023-09-30 13F MICROSOFT COM 594918104 19,530 19,465 29,946.15 6,167 27,927.27 1.7456
2023-07-12 2023-06-30 13F MICROSOFT COM 594918104 65 0 0.00 22 22.22 0.0059
2023-04-12 2023-03-31 13F MICROSOFT COM 594918104 65 -7,772 -99.17 19 -99.04 0.0053
2023-01-13 2022-12-31 13F MICROSOFT COM 594918104 7,837 -22,160 -73.87 1,879 -73.10 0.5211
2022-10-12 2022-09-30 13F MICROSOFT COM 594918104 29,997 -628 -2.05 6,986 -11.18 2.3315
2022-07-13 2022-06-30 13F MICROSOFT COM 594918104 30,625 -2,650 -7.96 7,865 -23.34 2.5515
2022-04-08 2022-03-31 13F MICROSOFT COM 594918104 33,275 -1,169 -3.39 10,259 -11.44 2.9106
2022-01-12 2021-12-31 13F MICROSOFT COM 594918104 34,444 -1,047 -2.95 11,584 15.77 3.1264
2021-10-12 2021-09-30 13F MICROSOFT COM 594918104 35,491 -1,520 -4.11 10,006 -0.20 3.0390
2021-07-14 2021-06-30 13F MICROSOFT COM 594918104 37,011 -950 -2.50 10,026 12.02 2.9576
2021-04-14 2021-03-31 13F MICROSOFT COM 594918104 37,961 -4,400 -10.39 8,950 -5.01 2.7981
2021-01-13 2020-12-31 13F MICROSOFT COM 594918104 42,361 -60 -0.14 9,422 5.60 2.9231
2020-10-08 2020-09-30 13F MICROSOFT COM 594918104 42,421 -248 -0.58 8,922 8.03 3.0399
2020-07-09 2020-06-30 13F MICROSOFT COM 594918104 42,669 -1,341 -3.05 8,259 18.99 3.0357
2020-04-09 2020-03-31 13F MICROSOFT COM 594918104 44,010 -779 -1.74 6,941 -1.73 3.0774
2020-01-09 2019-12-31 13F MICROSOFT COM 594918104 44,789 124 0.28 7,063 13.74 2.5842
2019-10-07 2019-09-30 13F MICROSOFT COM 594918104 44,665 -900 -1.98 6,210 1.74 2.3588
2019-07-09 2019-06-30 13F MICROSOFT COM 594918104 45,565 44,982 7,715.61 6,104 8,746.38 2.3610
2019-04-08 2019-03-31 13F MICROSOFT COM 594918104 583 46 8.57 69 25.45 0.0268
2019-01-14 2018-12-31 13F MICROSOFT COM 594918104 537 285 113.10 55 89.66 0.0237
2018-10-11 2018-09-30 13F MICROSOFT COM 594918104 252 -168 -40.00 29 -29.27 0.0104
2018-07-11 2018-06-30 13F MICROSOFT COM 594918104 420 32 8.25 41 17.14 0.0150
2018-04-09 2018-03-31 13F MICROSOFT COM 594918104 388 207 114.36 35 133.33 0.0129
2018-01-18 2017-12-31 13F MICROSOFT COM 594918104 181 -49 -21.30 15 -11.76 0.0054
2017-10-12 2017-09-30 13F MICROSOFT COM 594918104 230 230 17 0.0061
2017-07-25 2017-06-30 13F Microsoft com 594918104 0 -22 -100.00 0 -100.00
2017-04-07 2017-03-31 13F Microsoft com 594918104 22 0 0.00 1 0.00 0.0004
2017-01-12 2016-12-31 13F Microsoft com 594918104 22 0 0.00 1 0.00 0.0003
2016-10-11 2016-09-30 13F Microsoft com 594918104 22 -74 -77.08 1 -80.00 0.0003
2016-07-13 2016-06-30 13F Microsoft com 594918104 96 54 128.57 5 150.00 0.0015
2016-04-11 2016-03-31 13F Microsoft com 594918104 42 0 0.00 2 0.00 0.0006
2016-01-12 2015-12-31 13F Microsoft com 594918104 42 42 0.00 2 0.0005
2015-07-09 2015-06-30 13F Microsoft com 594918104 0 -228,261 -100.00 0 -100.00
2015-04-14 2015-03-31 13F Microsoft com 594918104 228,261 786 0.35 9,280 -12.17 1.8626
2015-01-12 2014-12-31 13F Microsoft com 594918104 227,475 -2,272 -0.99 10,566 -0.80 2.1351
2014-10-10 2014-09-30 13F Microsoft com 594918104 229,747 -16,492 -6.70 10,651 3.73 2.2210
2014-07-17 2014-06-30 13F Microsoft com 594918104 246,239 246,239 10,268 2.0284
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.