Microsoft Corporation
BG ˙ BUL ˙ US5949181045
SecurityBG:MSF / Microsoft Corporation
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership2,787,524 shares
Latest Disclosed Value $ 1,031,857,759
Squarepoint Ops LLC ownership in MSF / Microsoft Corporation

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 2,787,524 shares of Microsoft Corporation (BG:MSF) valued at $1,031,857,759 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,554,728 shares of Microsoft Corporation. This represents a change in shares of 79.29% during the quarter.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (MSF) in the form of stock options. The firm currently holds call options representing 1,378,000 of underlying shares valued at $510,094,260 USD and put options representing 1,648,300 of underlying shares valued at $610,151,211 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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

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.

BG:MSF / 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 2,787,524 1,232,796 79.29 1,031,858 37.23 1.2123
2026-02-13 2025-12-31 13F MICROSOFT COM 594918104 1,554,728 -119,615 -7.14 751,898 -13.30 0.8000
2025-11-14 2025-09-30 13F MICROSOFT COM 594918104 1,674,343 361,035 27.49 867,226 32.76 0.8713
2025-08-27 2025-06-30 13F/A-1 MICROSOFT COM 594918104 1,313,308 -3,412,150 -72.21 653,253 -63.17 0.6792
2025-08-14 2025-06-30 13F MICROSOFT COM 594918104 1,313,308 -3,412,150 653,253 0.6792
2025-08-27 2025-03-31 13F/A-1 MICROSOFT COM 594918104 4,725,458 1,782,711 60.58 1,773,890 43.01 2.1530
2025-05-15 2025-03-31 13F MICROSOFT COM 594918104 4,725,458 1,782,711 1,773,890 2.1530
2025-02-14 2024-12-31 13F MICROSOFT COM 594918104 2,942,747 882,882 42.86 1,240,368 39.94 1.2234
2024-11-14 2024-09-30 13F MICROSOFT COM 594918104 2,059,865 1,187,588 136.15 886,360 127.35 1.3862
2024-08-14 2024-06-30 13F MICROSOFT COM 594918104 872,277 48,492 5.89 389,864 12.49 0.6442
2024-05-15 2024-03-31 13F MICROSOFT COM 594918104 823,785 -455,439 -35.60 346,583 -27.95 0.5963
2024-02-14 2023-12-31 13F MICROSOFT COM 594918104 1,279,224 -208,428 -14.01 481,039 2.41 0.9104
2023-11-14 2023-09-30 13F MICROSOFT COM 594918104 1,487,652 154,550 11.59 469,726 3.47 1.1603
2023-08-14 2023-06-30 13F MICROSOFT COM 594918104 1,333,102 546,925 69.57 453,975 100.29 1.3901
2023-05-15 2023-03-31 13F MICROSOFT COM 594918104 786,177 -46,561 -5.59 226,655 13.49 0.9237
2023-02-14 2022-12-31 13F MICROSOFT COM 594918104 832,738 706,391 559.09 199,707 578.68 0.7892
2022-11-14 2022-09-30 13F MICROSOFT COM 594918104 126,347 -69,794 -35.58 29,426 -41.59 0.1485
2022-08-15 2022-06-30 13F MICROSOFT COM 594918104 196,141 -215,838 -52.39 50,375 -60.34 0.2802
2022-05-16 2022-03-31 13F MICROSOFT COM 594918104 411,979 -260,508 -38.74 127,017 -43.84 0.5434
2022-02-14 2021-12-31 13F MICROSOFT COM 594918104 672,487 330,433 96.60 226,171 134.54 0.5980
2021-11-15 2021-09-30 13F MICROSOFT COM 594918104 342,054 192 0.06 96,432 4.13 0.2770
2021-08-16 2021-06-30 13F MICROSOFT COM 594918104 341,862 -129,430 -27.46 92,610 -16.66 0.3521
2021-05-17 2021-03-31 13F MICROSOFT COM 594918104 471,292 -531,666 -53.01 111,117 -50.19 0.6512
2021-02-16 2020-12-31 13F MICROSOFT COM 594918104 1,002,958 649,243 183.55 223,078 199.85 1.6648
2020-11-16 2020-09-30 13F MICROSOFT COM 594918104 353,715 101,691 40.35 74,397 45.05 1.0026
2020-08-14 2020-06-30 13F MICROSOFT COM 594918104 252,024 125,058 98.50 51,289 156.14 0.8297
2020-05-15 2020-03-31 13F MICROSOFT COM 594918104 126,966 88,500 230.07 20,024 230.10 0.5122
2020-02-14 2019-12-31 13F MICROSOFT COM 594918104 38,466 -65,246 -62.91 6,066 -57.93 0.0361
2019-11-14 2019-09-30 13F MICROSOFT COM 594918104 103,712 92,935 862.35 14,419 898.55 0.1287
2019-08-14 2019-06-30 13F MICROSOFT COM 594918104 10,777 10,777 1,444 0.0141
2019-05-15 2019-03-31 13F MICROSOFT COM 594918104 0 -11,611 -100.00 0 -100.00
2019-02-14 2018-12-31 13F MICROSOFT COM 594918104 11,611 11,611 1,179 0.0137
2018-11-14 2018-09-30 13F MICROSOFT COM 594918104 0 -166,000 -100.00 0 -100.00
2018-08-14 2018-06-30 13F MICROSOFT COM 594918104 166,000 29,522 21.63 16,369 31.41 0.2169
2018-05-15 2018-03-31 13F MICROSOFT COM 594918104 136,478 136,478 12,456 0.1978
2018-02-14 2017-12-31 13F MICROSOFT COM 594918104 0 -68,370 -100.00 0 -100.00
2017-11-14 2017-09-30 13F MICROSOFT COM 594918104 68,370 -501,287 -88.00 5,093 -87.03 0.0980
2017-08-14 2017-06-30 13F MICROSOFT COM 594918104 569,657 428,501 303.57 39,266 322.35 0.7726
2017-05-15 2017-03-31 13F MICROSOFT COM 594918104 141,156 141,156 9,297 0.2564
2017-02-14 2016-12-31 13F MICROSOFT COM 594918104 0 -102,845 -100.00 0 -100.00
2016-11-14 2016-09-30 13F MICROSOFT COM 594918104 102,845 92,484 892.62 5,924 1,017.74 0.3933
2016-08-15 2016-06-30 13F MICROSOFT COM 594918104 10,361 -79,749 -88.50 530 -89.35 0.0331
2016-05-16 2016-03-31 13F MICROSOFT COM 594918104 90,110 90,110 0.00 4,977 0.3858
2015-05-15 2015-03-31 13F MICROSOFT COM 594918104 0 -4,300 -100.00 0 -100.00
2015-05-15 2014-12-31 13F MICROSOFT COM 594918104 4,300 4,300 200 0.1936
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 1,378,000 13.55 510,094 -13.09 n/a n/a n/a
2026-02-13 2025-12-31 13F MICROSOFT COM Call 1,213,600 -7.90 586,921 -14.00 n/a n/a n/a
2025-11-14 2025-09-30 13F MICROSOFT COM Call 1,317,700 -18.08 682,503 -14.70 n/a n/a n/a
2025-08-27 2025-06-30 13F/A MICROSOFT COM Call 1,608,500 -10.73 800,084 18.28 n/a n/a n/a
2025-08-14 2025-06-30 13F MICROSOFT COM Call 1,608,500 800,084 n/a n/a n/a
2025-08-27 2025-03-31 13F/A MICROSOFT COM Call 1,801,900 -32.44 676,415 -39.83 n/a n/a n/a
2025-05-15 2025-03-31 13F MICROSOFT COM Call 1,801,900 676,415 n/a n/a n/a
2025-02-14 2024-12-31 13F MICROSOFT COM Call 2,667,100 95.05 1,124,183 91.06 n/a n/a n/a
2024-11-14 2024-09-30 13F MICROSOFT COM Call 1,367,400 7.38 588,392 3.38 n/a n/a n/a
2024-08-14 2024-06-30 13F MICROSOFT COM Call 1,273,400 34.38 569,146 42.76 n/a n/a n/a
2024-05-15 2024-03-31 13F MICROSOFT COM Call 947,600 -5.21 398,674 6.05 n/a n/a n/a
2024-02-14 2023-12-31 13F MICROSOFT COM Call 999,700 -48.32 375,927 -38.45 n/a n/a n/a
2023-11-14 2023-09-30 13F MICROSOFT COM Call 1,934,300 591.32 610,755 540.99 n/a n/a n/a
2023-08-14 2023-06-30 13F MICROSOFT COM Call 279,800 218.32 95,283 276.00 n/a n/a n/a
2023-05-15 2023-03-31 13F MICROSOFT COM Call 87,900 -72.32 25,342 -66.73 n/a n/a n/a
2023-02-14 2022-12-31 13F MICROSOFT COM Call 317,600 -28.08 76,167 -25.94 n/a n/a n/a
2022-11-14 2022-09-30 13F MICROSOFT COM Call 441,600 3.74 102,849 -5.93 n/a n/a n/a
2022-08-15 2022-06-30 13F MICROSOFT COM Call 425,700 18.41 109,333 -1.36 n/a n/a n/a
2022-05-16 2022-03-31 13F MICROSOFT COM Call 359,500 -12.89 110,837 -20.15 n/a n/a n/a
2022-02-14 2021-12-31 13F MICROSOFT COM Call 412,700 -44.95 138,799 -34.33 n/a n/a n/a
2021-11-15 2021-09-30 13F MICROSOFT COM Call 749,700 92.38 211,355 100.20 n/a n/a n/a
2021-08-16 2021-06-30 13F MICROSOFT COM Call 389,700 -3.56 105,570 10.81 n/a n/a n/a
2021-05-17 2021-03-31 13F MICROSOFT COM Call 404,100 143.29 95,275 157.89 n/a n/a n/a
2021-02-16 2020-12-31 13F MICROSOFT COM Call 166,100 951.27 36,944 1,011.77 n/a n/a n/a
2020-11-16 2020-09-30 13F MICROSOFT COM Call 15,800 47.66 3,323 52.57 n/a n/a n/a
2020-08-14 2020-06-30 13F MICROSOFT COM Call 10,700 2,178 n/a n/a n/a
2019-11-14 2019-09-30 13F MICROSOFT COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-08-14 2019-06-30 13F MICROSOFT COM Call 1,900 -58.70 255 -53.04 n/a n/a n/a
2019-05-15 2019-03-31 13F MICROSOFT COM Call 4,600 543 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 1,648,300 119.07 610,151 67.68 n/a n/a n/a
2026-02-13 2025-12-31 13F MICROSOFT COM Put 752,400 -45.13 363,876 -48.77 n/a n/a n/a
2025-11-14 2025-09-30 13F MICROSOFT COM Put 1,371,200 62.89 710,213 69.62 n/a n/a n/a
2025-08-27 2025-06-30 13F/A MICROSOFT COM Put 841,800 -15.38 418,720 12.13 n/a n/a n/a
2025-08-14 2025-06-30 13F MICROSOFT COM Put 841,800 418,720 n/a n/a n/a
2025-08-27 2025-03-31 13F/A MICROSOFT COM Put 994,800 -56.79 373,438 -61.52 n/a n/a n/a
2025-05-15 2025-03-31 13F MICROSOFT COM Put 994,800 373,438 n/a n/a n/a
2025-02-14 2024-12-31 13F MICROSOFT COM Put 2,302,400 262.98 970,462 255.56 n/a n/a n/a
2024-11-14 2024-09-30 13F MICROSOFT COM Put 634,300 -39.10 272,939 -41.37 n/a n/a n/a
2024-08-14 2024-06-30 13F MICROSOFT COM Put 1,041,600 -14.04 465,543 -8.68 n/a n/a n/a
2024-05-15 2024-03-31 13F MICROSOFT COM Put 1,211,700 48.09 509,786 65.69 n/a n/a n/a
2024-02-14 2023-12-31 13F MICROSOFT COM Put 818,200 33.61 307,676 59.12 n/a n/a n/a
2023-11-14 2023-09-30 13F MICROSOFT COM Put 612,400 102.65 193,365 87.90 n/a n/a n/a
2023-08-14 2023-06-30 13F MICROSOFT COM Put 302,200 191.42 102,911 244.23 n/a n/a n/a
2023-05-15 2023-03-31 13F MICROSOFT COM Put 103,700 -65.62 29,897 -58.67 n/a n/a n/a
2023-02-14 2022-12-31 13F MICROSOFT COM Put 301,600 -21.72 72,330 -19.40 n/a n/a n/a
2022-11-14 2022-09-30 13F MICROSOFT COM Put 385,300 -5.86 89,736 -14.64 n/a n/a n/a
2022-08-15 2022-06-30 13F MICROSOFT COM Put 409,300 -30.92 105,121 -42.45 n/a n/a n/a
2022-05-16 2022-03-31 13F MICROSOFT COM Put 592,500 -55.29 182,674 -59.01 n/a n/a n/a
2022-02-14 2021-12-31 13F MICROSOFT COM Put 1,325,100 -17.54 445,658 -1.63 n/a n/a n/a
2021-11-15 2021-09-30 13F MICROSOFT COM Put 1,607,000 28.78 453,045 34.01 n/a n/a n/a
2021-08-16 2021-06-30 13F MICROSOFT COM Put 1,247,900 35.70 338,056 55.92 n/a n/a n/a
2021-05-17 2021-03-31 13F MICROSOFT COM Put 919,600 656.87 216,814 702.30 n/a n/a n/a
2021-02-16 2020-12-31 13F MICROSOFT COM Put 121,500 668.99 27,024 713.24 n/a n/a n/a
2020-11-16 2020-09-30 13F MICROSOFT COM Put 15,800 47.66 3,323 52.57 n/a n/a n/a
2020-08-14 2020-06-30 13F MICROSOFT COM Put 10,700 2,178 n/a n/a n/a
2019-11-14 2019-09-30 13F MICROSOFT COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-08-14 2019-06-30 13F MICROSOFT COM Put 1,900 -58.70 255 -53.04 n/a n/a n/a
2019-05-15 2019-03-31 13F MICROSOFT COM Put 4,600 543 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.