Microsoft Corporation
CH ˙ SWX ˙ US5949181045
SecurityCH:MSFT / Microsoft Corporation
InstitutionBanque Pictet & Cie Sa
Latest Disclosed Ownership1,921,942 shares
Latest Disclosed Value $ 708,296,479
Banque Pictet & Cie Sa ownership in MSFT / Microsoft Corporation

On April 14, 2026 - Banque Pictet & Cie Sa filed a 13F-HR form disclosing ownership of 1,921,942 shares of Microsoft Corporation (CH:MSFT) valued at $708,296,479 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 1,694,408 shares of Microsoft Corporation. This represents a change in shares of 13.43% during the quarter.

Banque Pictet & Cie Sa 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 and put options representing 13,000 of underlying shares valued at $4,790,912 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)
2026-04-14 2026-03-31 13F MICROSOFT COM 594918104 1,921,942 227,534 13.43 708,296 -13.21 4.1682
2026-01-16 2025-12-31 13F MICROSOFT COM 594918104 1,694,408 800,539 89.56 816,133 76.88 4.7850
2025-10-21 2025-09-30 13F MICROSOFT COM 594918104 893,869 15,141 1.72 461,408 5.97 2.6815
2025-07-16 2025-06-30 13F MICROSOFT COM 594918104 878,728 -25,477 -2.82 435,418 28.81 3.0310
2025-04-30 2025-03-31 13F MICROSOFT COM 594918104 904,205 -69,939 -7.18 338,021 -17.31 2.7262
2025-01-30 2024-12-31 13F MICROSOFT COM 594918104 974,144 -17,665 -1.78 408,768 -3.93 2.7288
2024-10-21 2024-09-30 13F MICROSOFT COM 594918104 991,809 13,116 1.34 425,479 -2.37 3.2276
2024-07-25 2024-06-30 13F MICROSOFT COM 594918104 978,693 36,041 3.82 435,795 10.35 3.9473
2024-05-06 2024-03-31 13F MICROSOFT COM 594918104 942,652 46,409 5.18 394,917 17.18 3.7090
2024-02-09 2023-12-31 13F MICROSOFT COM 594918104 896,243 -134,751 -13.07 337,023 3.53 2.7891
2023-11-27 2023-09-30 13F/A-1 MICROSOFT COM 594918104 1,030,994 -154,723 -13.05 325,536 -19.38 3.8419
2023-11-02 2023-09-30 13F MICROSOFT COM 594918104 1,121,925 -63,792 354,248 3.6378
2023-08-04 2023-06-30 13F MICROSOFT COM 594918104 1,185,717 -32,470 -2.67 403,784 14.97 3.5417
2023-05-01 2023-03-31 13F MICROSOFT COM 594918104 1,218,187 -6,228 -0.51 351,203 19.60 3.4058
2023-02-06 2022-12-31 13F MICROSOFT COM 594918104 1,224,415 173,795 16.54 293,639 20.00 3.0622
2022-11-10 2022-09-30 13F MICROSOFT COM 594918104 1,050,620 -21,485 -2.00 244,689 -11.13 2.6653
2022-08-08 2022-06-30 13F MICROSOFT COM 594918104 1,072,105 12,778 1.21 275,349 -15.69 2.7238
2022-05-04 2022-03-31 13F MICROSOFT COM 594918104 1,059,327 -37,097 -3.38 326,601 -11.43 2.5221
2022-02-02 2021-12-31 13F/A-1 MICROSOFT COM 594918104 1,096,424 44,393 4.22 368,749 24.33 2.7295
2022-02-02 2021-12-31 13F MICROSOFT COM 594918104 1,096,424 44,393 368,749 2.4022
2021-11-12 2021-09-30 13F/A-1 MICROSOFT COM 594918104 1,052,031 21,733 2.11 296,589 6.26 3.0888
2021-11-10 2021-09-30 13F MICROSOFT COM 594918104 1,052,031 21,733 296,589 3.0945
2021-08-12 2021-06-30 13F MICROSOFT COM 594918104 1,030,298 -48,056 -4.46 279,108 9.78 3.1133
2021-05-11 2021-03-31 13F MICROSOFT COM 594918104 1,078,354 11,518 1.08 254,244 7.15 3.2577
2021-02-10 2020-12-31 13F MICROSOFT COM 594918104 1,066,836 6,897 0.65 237,286 6.44 3.2253
2020-11-10 2020-09-30 13F MICROSOFT COM 594918104 1,059,939 -2,512 -0.24 222,937 3.11 3.3679
2020-08-13 2020-06-30 13F MICROSOFT COM 594918104 1,062,451 -15,413 -1.43 216,219 27.20 3.6193
2020-04-30 2020-03-31 13F MICROSOFT COM 594918104 1,077,864 47,067 4.57 169,990 4.57 3.4987
2020-02-03 2019-12-31 13F MICROSOFT COM 594918104 1,030,797 -1,400 -0.14 162,557 13.28 2.8199
2019-11-08 2019-09-30 13F MICROSOFT COM 594918104 1,032,197 12,176 1.19 143,506 5.02 2.7246
2019-08-07 2019-06-30 13F MICROSOFT COM 594918104 1,020,021 48,998 5.05 136,642 19.32 2.5155
2019-05-02 2019-03-31 13F MICROSOFT COM 594918104 971,023 88,375 10.01 114,522 27.74 2.1973
2019-01-31 2018-12-31 13F MICROSOFT COM 594918104 882,648 97,394 12.40 89,651 -0.18 1.8311
2018-11-07 2018-09-30 13F MICROSOFT COM 594918104 785,254 -6,435 -0.81 89,809 15.04 1.6620
2018-08-09 2018-06-30 13F MICROSOFT COM 594918104 791,689 156,202 24.58 78,068 34.60 1.5355
2018-05-09 2018-03-31 13F MICROSOFT COM 594918104 635,487 86,445 15.74 58,001 23.50 1.2211
2018-02-09 2017-12-31 13F MICROSOFT COM 594918104 549,042 105,419 23.76 46,965 42.12 0.9380
2017-11-07 2017-09-30 13F MICROSOFT COM 594918104 443,623 18,028 4.24 33,045 12.64 0.7484
2017-08-09 2017-06-30 13F MICROSOFT COM 594918104 425,595 -32,274 -7.05 29,336 -2.72 0.6978
2017-05-12 2017-03-31 13F MICROSOFT COM 594918104 457,869 169,478 58.77 30,155 68.27 0.7457
2017-02-06 2016-12-31 13F MICROSOFT COM 594918104 288,391 -143,536 -33.23 17,921 -27.97 0.4613
2016-11-07 2016-09-30 13F MICROSOFT COM 594918104 431,927 12,826 3.06 24,879 16.01 0.6415
2016-08-10 2016-06-30 13F MICROSOFT COM 594918104 419,101 -7,390 -1.73 21,445 -8.96 0.5733
2016-05-06 2016-03-31 13F MICROSOFT COM 594918104 426,491 -27,498 -6.06 23,555 -6.48 0.6144
2016-02-03 2015-12-31 13F MICROSOFT COM 594918104 453,989 18,774 4.31 25,187 30.75 0.6786
2015-11-10 2015-09-30 13F/A-1 MICROSOFT COM 594918104 435,215 435,215 0.00 19,263 0.5747
2015-11-10 2015-09-30 13F MICROSOFT COM 594918104 435,215 19,263
2015-08-07 2015-06-30 13F MICROSOFT COM 594918104 0 -243,719 -100.00 0 -100.00
2015-05-08 2015-03-31 13F MICROSOFT COM 594918104 243,719 -30,917 -11.26 9,908 -22.33 0.2584
2015-02-12 2014-12-31 13F MICROSOFT COM 594918104 274,636 37,903 16.01 12,757 16.24 0.3356
2014-11-07 2014-09-30 13F MICROSOFT COM 594918104 236,733 2,546 1.09 10,975 12.38 0.2828
2014-08-06 2014-06-30 13F MICROSOFT COM 594918104 234,187 197,054 530.67 9,766 541.66 0.2442
2014-05-09 2014-03-31 13F MICROSOFT COM 594918104 37,133 -95,335 -71.97 1,522 -69.30 0.0416
2014-02-12 2013-12-31 13F MICROSOFT COM 594918104 132,468 132,468 4,958 0.1462
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
(%)
2024-10-21 2024-09-30 13F MICROSOFT COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-07-25 2024-06-30 13F MICROSOFT COM Call 499 0.00 222 6.73 n/a n/a n/a
2024-05-06 2024-03-31 13F MICROSOFT COM Call 499 0.00 209 11.23 n/a n/a n/a
2024-02-09 2023-12-31 13F MICROSOFT COM Call 499 188 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
(%)
2026-04-14 2026-03-31 13F MICROSOFT COM Put 13,000 2,263.64 4,791 1,714.39 n/a n/a n/a
2026-01-16 2025-12-31 13F MICROSOFT COM Put 550 0.00 265 -6.71 n/a n/a n/a
2025-10-21 2025-09-30 13F MICROSOFT COM Put 550 129.17 284 139.83 n/a n/a n/a
2025-07-16 2025-06-30 13F MICROSOFT COM Put 240 0.00 119 32.58 n/a n/a n/a
2025-04-30 2025-03-31 13F MICROSOFT COM Put 240 -89.56 90 -90.77 n/a n/a n/a
2025-01-30 2024-12-31 13F MICROSOFT COM Put 2,298 111.60 964 107.31 n/a n/a n/a
2024-10-21 2024-09-30 13F MICROSOFT COM Put 1,086 466 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.