Microsoft Corporation
CH ˙ SWX ˙ US5949181045
SecurityCH:MSFT / Microsoft Corporation
InstitutionToroso Investments, LLC
Latest Disclosed Ownership2,092,399 shares
Latest Disclosed Value $ 769,534,789
Toroso Investments, LLC ownership in MSFT / Microsoft Corporation

On May 15, 2026 - Toroso Investments, LLC filed a 13F-HR form disclosing ownership of 2,092,399 shares of Microsoft Corporation (CH:MSFT) valued at $769,534,789 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,432,561 shares of Microsoft Corporation. This represents a change in shares of 46.06% during the quarter.

Toroso Investments, 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 510,300 of underlying shares valued at $188,897,751 USD and put options representing 6,800 of underlying shares valued at $2,517,156 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.

CH: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)
2026-05-15 2026-03-31 13F MICROSOFT COM 594918104 2,092,399 659,838 46.06 769,535 11.07 1.2143
2026-02-13 2025-12-31 13F MICROSOFT COM 594918104 1,432,561 247,736 20.91 692,815 12.89 1.6442
2025-11-14 2025-09-30 13F MICROSOFT COM 594918104 1,184,825 342,262 40.62 613,680 46.43 1.2273
2025-08-14 2025-06-30 13F MICROSOFT COM 594918104 842,563 28,079 3.45 419,099 37.07 2.5188
2025-05-14 2025-03-31 13F MICROSOFT COM 594918104 814,484 -41,852 -4.89 305,749 -15.29 2.4870
2025-02-14 2024-12-31 13F MICROSOFT COM 594918104 856,336 229,677 36.65 360,946 33.86 2.8377
2024-11-25 2024-09-30 13F/A-1 MICROSOFT COM 594918104 626,659 164,172 35.50 269,651 30.45 2.8502
2024-11-14 2024-09-30 13F MICROSOFT COM 594918104 626,660 164,173 269,651 1.8450
2024-08-14 2024-06-30 13F MICROSOFT COM 594918104 462,487 62,077 15.50 206,709 22.69 2.7774
2024-05-16 2024-03-31 13F MICROSOFT COM 594918104 400,410 59,944 17.61 168,480 31.60 2.7804
2024-02-15 2023-12-31 13F MICROSOFT COM 594918104 340,466 40,230 13.40 128,029 35.05 2.9791
2023-11-15 2023-09-30 13F MICROSOFT COM 594918104 300,236 20,018 7.14 94,800 99,688.42 2.8839
2023-08-14 2023-06-30 13F MICROSOFT COM 594918104 280,218 26,678 10.52 95 30.14 2.8047
2023-05-23 2023-03-31 13F/A-1 Microsoft COM 594918104 253,540 20,014 8.57 73 -99.87 2.4060
2023-05-15 2023-03-31 13F Microsoft COM 594918104 253,540 20,014 73 2.5939
2023-02-15 2022-12-31 13F MICROSOFT COM 594918104 233,526 13,922 6.34 56,005 9.50 2.1523
2022-11-23 2022-09-30 13F MICROSOFT COM 594918104 219,604 -7,085 -3.13 51,145 -12.15 2.1253
2022-08-15 2022-06-30 13F MICROSOFT COM 594918104 226,689 -12,486 -5.22 58,221 -21.05 2.1329
2022-05-20 2022-03-31 13F MICROSOFT COM 594918104 239,175 24,917 11.63 73,740 2.33 2.1968
2022-02-16 2021-12-31 13F MICROSOFT COM 594918104 214,258 53,677 33.43 72,060 59.14 2.2064
2021-11-15 2021-09-30 13F MICROSOFT COM 594918104 160,581 31,727 24.62 45,280 29.72 1.6940
2021-08-13 2021-06-30 13F MICROSOFT COM 594918104 128,854 9,386 7.86 34,906 23.93 1.3636
2021-05-17 2021-03-31 13F MICROSOFT COM 594918104 119,468 55,110 85.63 28,166 96.79 1.3175
2021-02-16 2020-12-31 13F MICROSOFT COM 594918104 64,358 5,461 9.27 14,313 -5.77 0.9895
2020-11-16 2020-09-30 13F MICROSOFT COM 594918104 58,897 4,964 9.20 15,189 38.40 2.0283
2020-08-17 2020-06-30 13F MICROSOFT COM 594918104 53,933 -3,416 -5.96 10,975 21.35 1.4904
2020-05-08 2020-03-31 13F MICROSOFT COM 594918104 57,349 8,486 17.37 9,044 17.36 2.6822
2020-02-14 2019-12-31 13F MICROSOFT COM 594918104 48,863 4,201 9.41 7,706 24.11 3.2471
2019-11-14 2019-09-30 13F MICROSOFT COM 594918104 44,662 16,646 59.42 6,209 66.19 2.8001
2019-08-15 2019-06-30 13F MICROSOFT COM 594918104 28,016 -2,209 -7.31 3,736 4.83 2.0592
2019-05-15 2019-03-31 13F MICROSOFT COM 594918104 30,225 -725 -2.34 3,564 13.39 2.3985
2019-02-14 2018-12-31 13F MICROSOFT COM 594918104 30,950 30,950 3,143 2.4220
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
(%)
2026-05-15 2026-03-31 13F MICROSOFT COM Call 510,300 -5.08 188,898 -27.35 n/a n/a n/a
2026-02-13 2025-12-31 13F MICROSOFT COM Call 537,600 -9.16 259,994 -15.18 n/a n/a n/a
2025-11-14 2025-09-30 13F MICROSOFT COM Call 591,800 11,280.77 306,523 1,737.22 n/a n/a n/a
2025-08-14 2025-06-30 13F MICROSOFT COM Call 5,200 -10.34 16,684 10,198.77 n/a n/a n/a
2025-05-14 2025-03-31 13F MICROSOFT COM Call 5,800 5.21 163 -96.89 n/a n/a n/a
2025-02-14 2024-12-31 13F MICROSOFT COM Call 5,513 54.86 5,210 70.82 n/a n/a n/a
2024-11-25 2024-09-30 13F/A MICROSOFT COM Call 3,560 114.46 3,051 0.00 n/a n/a n/a
2024-11-14 2024-09-30 13F MICROSOFT COM Call 3,560 3,051 n/a n/a n/a
2024-08-14 2024-06-30 13F MICROSOFT COM Call 1,660 53.00 3,050 97.03 n/a n/a n/a
2024-05-16 2024-03-31 13F MICROSOFT COM Call 1,085 114.85 1,549 112.93 n/a n/a n/a
2024-02-15 2023-12-31 13F MICROSOFT COM Call 505 727 n/a n/a n/a
Disclosed Put 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
(%)
2026-05-15 2026-03-31 13F MICROSOFT COM Put 6,800 3.03 2,517 -21.12 n/a n/a n/a
2026-02-13 2025-12-31 13F MICROSOFT COM Put 6,600 3,192 n/a n/a n/a
2025-08-14 2025-06-30 13F MICROSOFT COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-14 2025-03-31 13F MICROSOFT COM Put 20 16 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.