Microsoft Corporation
US ˙ NasdaqGS ˙ US5949181045

SecurityMSFT / Microsoft Corporation
InstitutionGM Advisory Group, Inc.
Latest Disclosed Ownership99,371 shares
Latest Disclosed Value $ 36,783,982
GM Advisory Group, Inc. ownership in MSFT / Microsoft Corporation

On April 28, 2026 - GM Advisory Group, Inc. filed a 13F-HR form disclosing ownership of 99,371 shares of Microsoft Corporation (US:MSFT) valued at $36,784,163 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 85,750 shares of Microsoft Corporation. This represents a change in shares of 15.88% during the quarter. The current value of the position is $42,465,203 USD.

GM Advisory Group, Inc. has a history of taking positions in derivatives of the underlying security (MSFT) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MSFT / Microsoft Corporation Historical Put/Call Ratio
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)
2026-04-28 2026-03-31 13F Microsoft Corp Com Com 594918104 99,371 13,621 15.88 36,784 -11.30 1.3603
2026-02-13 2025-12-31 13F Microsoft Corp Com COM 594918104 85,750 17,460 25.57 41,470 17.24 1.6247
2025-11-19 2025-09-30 13F MICROSOFT COM 594918104 68,290 -1,304 -1.87 35,371 2.18 1.5040
2025-08-13 2025-06-30 13F MICROSOFT COM 594918104 69,594 11,125 19.03 34,617 57.72 1.7110
2025-05-14 2025-03-31 13F MICROSOFT COM 594918104 58,469 1,461 2.56 21,949 -8.66 1.1852
2025-02-11 2024-12-31 13F MICROSOFT COM 594918104 57,008 3,552 6.64 24,029 4.46 1.3300
2024-11-12 2024-09-30 13F MICROSOFT COM 594918104 53,456 1,729 3.34 23,002 -0.51 1.3786
2024-08-12 2024-06-30 13F MICROSOFT COM 594918104 51,727 -930 -1.77 23,119 4.36 1.4919
2024-05-09 2024-03-31 13F MICROSOFT COM 594918104 52,657 3,074 6.20 22,154 18.81 1.5534
2024-02-12 2023-12-31 13F MICROSOFT COM 594918104 49,583 2,563 5.45 18,645 25.59 1.4081
2023-11-14 2023-09-30 13F MICROSOFT COM 594918104 47,020 -1,051 -2.19 14,847 -9.30 1.2131
2023-08-14 2023-06-30 13F MICROSOFT COM 594918104 48,071 9,135 23.46 16,370 45.83 1.3551
2023-05-12 2023-03-31 13F MICROSOFT COM 594918104 38,936 4,630 13.50 11,225 36.44 1.0222
2023-02-13 2022-12-31 13F MICROSOFT COM 594918104 34,306 -328 -0.95 8,227 2.00 0.8776
2022-11-14 2022-09-30 13F MICROSOFT COM 594918104 34,634 613 1.80 8,066 -7.69 1.0149
2022-08-15 2022-06-30 13F MICROSOFT COM 594918104 34,021 -2,110 -5.84 8,738 -21.56 1.3629
2022-05-13 2022-03-31 13F MICROSOFT COM 594918104 36,131 -77 -0.21 11,140 -8.52 1.3251
2022-02-10 2021-12-31 13F MICROSOFT COM 594918104 36,208 -37 -0.10 12,177 19.17 1.0847
2021-11-12 2021-09-30 13F MICROSOFT COM 594918104 36,245 -1,174 -3.14 10,218 0.80 1.0304
2021-08-16 2021-06-30 13F MICROSOFT COM 594918104 37,419 2,283 6.50 10,137 22.37 1.0398
2021-05-13 2021-03-31 13F MICROSOFT COM 594918104 35,136 -755 -2.10 8,284 3.77 0.9937
2021-02-12 2020-12-31 13F MICROSOFT COM 594918104 35,891 462 1.30 7,983 7.13 1.0693
2020-11-12 2020-09-30 13F MICROSOFT COM 594918104 35,429 65 0.18 7,452 3.54 1.1400
2020-08-13 2020-06-30 13F MICROSOFT COM 594918104 35,364 -3,411 -8.80 7,197 17.69 1.3311
2020-05-13 2020-03-31 13F MICROSOFT COM 594918104 38,775 7,574 24.27 6,115 24.29 1.6651
2020-02-14 2019-12-31 13F MICROSOFT COM 594918104 31,201 900 2.97 4,920 16.78 1.5231
2019-11-14 2019-09-30 13F MICROSOFT COM 594918104 30,301 410 1.37 4,213 5.22 1.3102
2019-08-09 2019-06-30 13F MICROSOFT COM 594918104 29,891 -937 -3.04 4,004 10.12 1.2581
2019-05-14 2019-03-31 13F MICROSOFT COM 594918104 30,828 371 1.22 3,636 17.52 1.1950
2019-02-13 2018-12-31 13F MICROSOFT COM 594918104 30,457 -1,721 -5.35 3,094 -15.92 1.1513
2018-11-13 2018-09-30 13F MICROSOFT COM 594918104 32,178 700 2.22 3,680 18.56 1.1534
2018-08-14 2018-06-30 13F MICROSOFT COM 594918104 31,478 1,387 4.61 3,104 13.04 0.9218
2018-05-14 2018-03-31 13F MICROSOFT COM 594918104 30,091 -1,099 -3.52 2,746 2.92 0.8288
2018-02-09 2017-12-31 13F MICROSOFT COM 594918104 31,190 7,848 33.62 2,668 53.42 0.7259
2017-11-13 2017-09-30 13F MICROSOFT COM 594918104 23,342 83 0.36 1,739 8.48 0.5294
2017-08-11 2017-06-30 13F MICROSOFT COM 594918104 23,259 -1,942 -7.71 1,603 -3.43 0.5046
2017-05-12 2017-03-31 13F MICROSOFT COM 594918104 25,201 112 0.45 1,660 6.48 0.5673
2017-02-13 2016-12-31 13F MICROSOFT COM 594918104 25,089 751 3.09 1,559 11.20 0.5446
2016-11-10 2016-09-30 13F MICROSOFT COM 594918104 24,338 3,211 15.20 1,402 29.69 0.5213
2016-08-05 2016-06-30 13F MICROSOFT COM 594918104 21,127 981 4.87 1,081 -2.88 0.4060
2016-05-11 2016-03-31 13F MICROSOFT COM 594918104 20,146 -3,017 -13.03 1,113 -13.39 0.4785
2016-02-10 2015-12-31 13F MICROSOFT COM 594918104 23,163 7,520 48.07 1,285 85.69 0.6453
2015-11-13 2015-09-30 13F MICROSOFT COM 594918104 15,643 1,361 9.53 692 9.67 0.3578
2015-08-11 2015-06-30 13F MICROSOFT COM 594918104 14,282 -9,209 -39.20 631 -33.93 0.2488
2015-05-11 2015-03-31 13F MICROSOFT COM 594918104 23,491 8,840 60.34 955 40.23 0.3864
2015-02-10 2014-12-31 13F MICROSOFT COM 594918104 14,651 -1,388 -8.65 681 -8.47 0.3673
2014-11-10 2014-09-30 13F MICROSOFT COM 594918104 16,039 -215 -1.32 744 9.73 0.5576
2014-07-31 2014-06-30 13F MICROSOFT COM 594918104 16,254 -1,459 -8.24 678 -5.44 0.5880
2014-05-08 2014-03-31 13F/A-1 MICROSOFT COM 594918104 17,713 -1,224 -6.46 717 1.27 0.5562
2014-05-02 2014-03-31 13F MICROSOFT COM 594918104 17,713 717
2014-02-04 2013-12-31 13F MICROSOFT COM 594918104 18,937 18,937 708 0.7507
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2023-02-13 2022-12-31 13F MICROSOFT COM Call 0 -100.00 0 n/a n/a n/a
2022-11-14 2022-09-30 13F MICROSOFT COM Call 400 0.00 0 -100.00 n/a n/a n/a
2022-08-15 2022-06-30 13F MICROSOFT COM Call 400 3 n/a n/a n/a
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.