Microsoft Corporation
MX ˙ BMV ˙ US5949181045
SecurityMX:MSFT / Microsoft Corporation
InstitutionLgl Partners, Llc
Latest Disclosed Ownership1,649 shares
Latest Disclosed Value $ 610,305
Lgl Partners, Llc ownership in MSFT / Microsoft Corporation

On May 14, 2026 - Lgl Partners, Llc filed a 13F-HR form disclosing ownership of 1,649 shares of Microsoft Corporation (MX:MSFT) valued at $610,305 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,648 shares of Microsoft Corporation. This represents a change in shares of 0.06% during the quarter.

Lgl Partners, Llc 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.

MX: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)
2026-05-14 2026-03-31 13F MICROSOFT COM 594918104 1,649 1 0.06 610 -23.37 0.2513
2026-02-09 2025-12-31 13F MICROSOFT COM 594918104 1,648 1 0.06 797 -6.57 0.3400
2025-11-13 2025-09-30 13F MICROSOFT COM 594918104 1,647 1 0.06 853 -0.58 0.3632
2025-08-15 2025-06-30 13F MICROSOFT COM 594918104 1,646 -123 -6.95 857 29.26 0.3805
2025-05-15 2025-03-31 13F MICROSOFT COM 594918104 1,769 -3,095 -63.63 664 -67.66 0.3203
2025-02-04 2024-12-31 13F MICROSOFT COM 594918104 4,864 -216 -4.25 2,050 -6.22 0.2975
2024-11-12 2024-09-30 13F MICROSOFT COM 594918104 5,080 -28 -0.55 2,186 -4.21 0.3070
2024-08-01 2024-06-30 13F MICROSOFT COM 594918104 5,108 1,214 31.18 2,283 39.32 0.3337
2024-04-30 2024-03-31 13F MICROSOFT CORP COM COM 594918104 3,894 210 5.70 1,638 18.27 0.2744
2024-02-05 2023-12-31 13F MICROSOFT COM 594918104 3,684 251 7.31 1,385 27.89 0.1897
2023-11-13 2023-09-30 13F MICROSOFT COM 594918104 3,433 -33 -0.95 1,084 -8.22 0.1901
2023-08-02 2023-06-30 13F MICROSOFT COM 594918104 3,466 -8 -0.23 1,180 17.88 0.2018
2023-05-12 2023-03-31 13F MICROSOFT COM 594918104 3,474 -29 -0.83 1,001 19.17 0.1714
2023-02-14 2022-12-31 13F MICROSOFT COM 594918104 3,503 -7,593 -68.43 840 -67.49 0.1523
2022-11-09 2022-09-30 13F MICROSOFT COM 594918104 11,096 7,724 229.06 2,584 198.38 0.5383
2022-08-12 2022-06-30 13F MICROSOFT COM 594918104 3,372 -120 -3.44 866 -19.59 0.1401
2022-05-16 2022-03-31 13F MICROSOFT COM 594918104 3,492 -2,211 -38.77 1,077 -43.85 0.1441
2022-02-14 2021-12-31 13F MICROSOFT COM 594918104 5,703 2,413 73.34 1,918 106.68 0.2280
2021-11-12 2021-09-30 13F MICROSOFT COM 594918104 3,290 165 5.28 928 9.56 0.5633
2021-08-09 2021-06-30 13F MICROSOFT COM 594918104 3,125 13 0.42 847 15.40 0.5065
2021-05-04 2021-03-31 13F MICROSOFT COM 594918104 3,112 498 19.05 734 26.33 0.4206
2021-02-03 2020-12-31 13F MICROSOFT COM 594918104 2,614 -1,106 -29.73 581 -25.70 0.3359
2020-11-04 2020-09-30 13F MICROSOFT COM 594918104 3,720 9 0.24 782 3.58 0.4725
2020-08-10 2020-06-30 13F MICROSOFT COM 594918104 3,711 -90 -2.37 755 26.04 0.4694
2020-05-13 2020-03-31 13F MICROSOFT COM 594918104 3,801 1,375 56.68 599 56.40 0.3940
2020-02-14 2019-12-31 13F MICROSOFT COM 594918104 2,426 67 2.84 383 16.77 0.1257
2019-11-14 2019-09-30 13F MICROSOFT COM 594918104 2,359 -875 -27.06 328 -24.25 0.1363
2019-08-14 2019-06-30 13F MICROSOFT COM 594918104 3,234 -518 -13.81 433 -2.26 0.1712
2019-05-15 2019-03-31 13F MICROSOFT COM 594918104 3,752 3,752 443 0.1679
2017-11-14 2017-09-30 13F MICROSOFT COM 594918104 0 -11,917 -100.00 0 -100.00
2017-08-08 2017-06-30 13F MICROSOFT COM 594918104 11,917 2,394 25.14 821 30.94 0.4389
2017-05-10 2017-03-31 13F MICROSOFT COM 594918104 9,523 -1,160 -10.86 627 -5.57 0.3163
2017-02-15 2016-12-31 13F MICROSOFT COM 594918104 10,683 13 0.12 664 8.32 0.3655
2016-11-14 2016-09-30 13F MICROSOFT COM 594918104 10,670 -759 -6.64 613 4.43 0.3203
2016-08-05 2016-06-30 13F MICROSOFT COM 594918104 11,429 -72 -0.63 587 -7.56 0.3189
2016-05-16 2016-03-31 13F MICROSOFT COM 594918104 11,501 -2,123 -15.58 635 -16.01 0.3264
2016-02-11 2015-12-31 13F MICROSOFT COM 594918104 13,624 13,624 756 0.4109
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
(%)
2024-04-30 2024-03-31 13F MICROSOFT COM Call 0 -100.00 0 n/a n/a n/a
2024-02-05 2023-12-31 13F MICROSOFT COM Call 1,500 1 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.