Microsoft Corporation
BG ˙ BUL ˙ US5949181045
SecurityBG:MSF / Microsoft Corporation
InstitutionWorldquant Millennium Advisors Llc
Latest Disclosed Ownership2,754,390 shares
Latest Disclosed Value $ 1,019,592,546
Worldquant Millennium Advisors Llc reports 35.59% increase in ownership of MSF / Microsoft Corporation

On May 15, 2026 - Worldquant Millennium Advisors Llc filed a 13F-HR form disclosing ownership of 2,754,390 shares of Microsoft Corporation (BG:MSF) valued at $1,019,592,546 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,031,365 shares of Microsoft Corporation. This represents a change in shares of 35.59% during the quarter.

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 .

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 2,754,390 723,025 35.59 1,019,593 3.78 3.9317
2026-02-17 2025-12-31 13F MICROSOFT COM 594918104 2,031,365 59,474 3.02 982,409 -3.81 3.8114
2025-11-14 2025-09-30 13F MICROSOFT COM 594918104 1,971,891 206,829 11.72 1,021,341 16.33 4.4120
2025-08-14 2025-06-30 13F MICROSOFT COM 594918104 1,765,062 213,461 13.76 877,959 50.73 4.3612
2025-05-15 2025-03-31 13F MICROSOFT COM 594918104 1,551,601 -13,638 -0.87 582,455 -11.72 3.6705
2025-02-14 2024-12-31 13F MICROSOFT COM 594918104 1,565,239 96,202 6.55 659,748 4.37 4.2724
2024-11-14 2024-09-30 13F MICROSOFT COM 594918104 1,469,037 602,365 69.50 632,127 63.19 4.6253
2024-08-14 2024-06-30 13F MICROSOFT COM 594918104 866,672 241,967 38.73 387,359 47.38 3.5322
2024-05-15 2024-03-31 13F MICROSOFT COM 594918104 624,705 -159,361 -20.32 262,826 -10.86 3.2427
2024-02-14 2023-12-31 13F MICROSOFT COM 594918104 784,066 -4,618 -0.59 294,840 18.40 4.1265
2023-11-14 2023-09-30 13F MICROSOFT COM 594918104 788,684 276,080 53.86 249,027 42.66 3.8450
2023-08-14 2023-06-30 13F MICROSOFT COM 594918104 512,604 132,100 34.72 174,562 160,048.62 2.9551
2023-05-15 2023-03-31 13F MICROSOFT COM 594918104 380,504 78,469 25.98 110 51.39 2.0305
2023-02-14 2022-12-31 13F MICROSOFT COM 594918104 302,035 -135,126 -30.91 72 -99.93 1.6499
2022-11-14 2022-09-30 13F MICROSOFT COM 594918104 437,161 112,953 34.84 101,815 22.28 2.4741
2022-08-15 2022-06-30 13F MICROSOFT COM 594918104 324,208 -15,676 -4.61 83,266 -20.54 2.3835
2022-05-16 2022-03-31 13F MICROSOFT COM 594918104 339,884 -185,585 -35.32 104,790 -40.70 2.5540
2022-02-14 2021-12-31 13F MICROSOFT COM 594918104 525,469 -58,372 -10.00 176,726 7.37 3.5125
2021-11-15 2021-09-30 13F MICROSOFT COM 594918104 583,841 266,921 84.22 164,596 91.72 3.6008
2021-08-16 2021-06-30 13F MICROSOFT COM 594918104 316,920 -298,746 -48.52 85,854 -40.85 1.8973
2021-05-17 2021-03-31 13F MICROSOFT COM 594918104 615,666 0 0.00 145,156 6.00 3.0822
2021-02-16 2020-12-31 13F MICROSOFT COM 594918104 615,666 -24,086 -3.76 136,936 1.77 2.9939
2020-11-16 2020-09-30 13F MICROSOFT COM 594918104 639,752 9,752 1.55 134,559 4.95 3.1882
2020-08-14 2020-06-30 13F MICROSOFT COM 594918104 630,000 -112,693 -15.17 128,211 9.46 2.9505
2020-05-14 2020-03-31 13F MICROSOFT COM 594918104 742,693 274,270 58.55 117,130 58.56 2.8488
2020-02-14 2019-12-31 13F MICROSOFT COM 594918104 468,423 -30,941 -6.20 73,870 6.40 1.4141
2019-11-14 2019-09-30 13F MICROSOFT COM 594918104 499,364 464,156 1,318.33 69,426 1,372.14 1.3499
2019-08-14 2019-06-30 13F MICROSOFT COM 594918104 35,208 11,956 51.42 4,716 71.99 0.0898
2019-05-14 2019-03-31 13F MICROSOFT COM 594918104 23,252 13,655 142.28 2,742 181.23 0.0650
2019-02-14 2018-12-31 13F MICROSOFT COM 594918104 9,597 9,597 975 0.0289
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.