Microsoft Corporation
BG ˙ BUL ˙ US5949181045
SecurityBG:MSF / Microsoft Corporation
InstitutionBartlett & Co. Wealth Management Llc
Latest Disclosed Ownership984,801 shares
Latest Disclosed Value $ 407,332,756
Bartlett & Co. Wealth Management Llc reports 1.02% increase in ownership of MSF / Microsoft Corporation

On May 6, 2026 - Bartlett & Co. Wealth Management Llc filed a 13F-HR form disclosing ownership of 984,801 shares of Microsoft Corporation (BG:MSF) valued at $407,332,756 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 22, 2026 disclosing 974,883 shares of Microsoft Corporation. This represents a change in shares of 1.02% 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.

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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)
2026-05-06 2026-03-31 13F Microsoft COM 594918104 984,801 9,918 1.02 407,333 -13.60 4.9935
2026-01-22 2025-12-31 13F Microsoft COM 594918104 974,883 -6,082 -0.62 471,472 -7.21 6.1701
2025-10-09 2025-09-30 13F Microsoft COM 594918104 980,965 -10,103 -1.02 508,091 3.07 6.7236
2025-07-18 2025-06-30 13F Microsoft COM 594918104 991,068 -70 -0.01 492,967 32.50 6.8804
2025-04-24 2025-03-31 13F Microsoft COM 594918104 991,138 15,670 1.61 372,063 -9.51 5.4820
2025-01-17 2024-12-31 13F Microsoft COM 594918104 975,468 8,511 0.88 411,160 -1.18 5.9643
2024-10-17 2024-09-30 13F Microsoft COM 594918104 966,957 -10,140 -1.04 416,081 -4.72 5.9714
2024-07-12 2024-06-30 13F Microsoft COM 594918104 977,097 -11,367 -1.15 436,713 5.01 6.6262
2024-05-09 2024-03-31 13F Microsoft COM 594918104 988,464 5,581 0.57 415,878 12.75 6.3985
2024-02-14 2023-12-31 13F Microsoft COM 594918104 982,883 -2,256 -0.23 368,856 18.58 5.9878
2024-02-14 2023-09-30 13F Microsoft COM 594918104 985,139 268 0.03 311,057 -7.25 5.5841
2024-02-14 2023-06-30 13F Microsoft COM 594918104 984,871 17,792 1.84 335,388 20.31 5.8009
2024-02-14 2023-03-31 13F Microsoft COM 594918104 967,079 -255 -0.03 278,766 20.16 5.3841
2024-02-14 2022-12-31 13F Microsoft COM 594918104 967,334 -5,660 -0.58 231,986 2.37 4.6668
2024-02-14 2022-09-30 13F Microsoft COM 594918104 972,994 -619 -0.06 226,625 -9.37 4.8715
2024-02-14 2022-06-30 13F Microsoft COM 594918104 973,613 -3,140 -0.32 250,053 -16.97 5.0653
2024-02-14 2022-03-31 13F Microsoft COM 594918104 976,753 1,365 0.14 301,143 -8.20 5.2635
2024-02-14 2021-12-31 13F Microsoft COM 594918104 975,388 -5,581 -0.57 328,042 18.62 5.5630
2024-02-14 2021-09-30 13F Microsoft COM 594918104 980,969 -9,515 -0.96 276,555 3.07 5.2709
2024-02-14 2021-06-30 13F Microsoft COM 594918104 990,484 -9,853 -0.98 268,322 13.77 5.1170
2024-02-14 2021-03-31 13F Microsoft COM 594918104 1,000,337 -2,561 -0.26 235,849 5.73 4.7414
2024-02-13 2020-12-31 13F Microsoft COM 594918104 1,002,898 -24,793 -2.41 223,065 3.20 4.7573
2024-02-13 2020-09-30 13F Microsoft COM 594918104 1,027,691 -27,730 -2.63 216,154 0.64 5.0696
2024-02-13 2020-06-30 13F Microsoft COM 594918104 1,055,421 -59,803 -5.36 214,789 22.12 5.6056
2024-02-13 2020-03-31 13F Microsoft COM 594918104 1,115,224 -41,722 -3.61 175,882 -3.60 5.3550
2024-02-13 2019-12-31 13F Microsoft COM 594918104 1,156,946 -8,129 -0.70 182,451 12.64 4.4509
2024-02-13 2019-09-30 13F Microsoft COM 594918104 1,165,075 370,507 46.63 161,980 52.18 4.2496
2024-02-13 2019-06-30 13F Microsoft COM 594918104 794,568 -3,189 -0.40 106,440 13.13 3.9679
2024-02-13 2019-03-31 13F Microsoft COM 594918104 797,757 -693 -0.09 94,087 16.02 3.6008
2024-02-13 2018-12-31 13F Microsoft COM 594918104 798,450 2,752 0.35 81,099 -10.89 3.4539
2024-02-13 2018-09-30 13F Microsoft COM 594918104 795,698 -4,495 -0.56 91,004 15.33 3.4113
2024-02-13 2018-06-30 13F Microsoft COM 594918104 800,193 -14,810 -1.82 78,907 6.08 3.2064
2024-02-13 2018-03-31 13F Microsoft COM 594918104 815,003 815,003 74,385 3.0690
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.