International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionRed Door Wealth Management, LLC
Latest Disclosed Ownership5,363 shares
Latest Disclosed Value $ 1,299,861
Red Door Wealth Management, LLC reports 1.51% increase in ownership of IBM / International Business Machines Corporation

On April 22, 2026 - Red Door Wealth Management, LLC filed a 13F-HR form disclosing ownership of 5,363 shares of International Business Machines Corporation (MX:IBM) valued at $1,299,861 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 5,283 shares of International Business Machines Corporation. This represents a change in shares of 1.51% 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)
2026-04-22 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,363 80 1.51 1,300 -16.94 0.1352
2026-01-20 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,283 51 0.97 1,565 5.96 0.1628
2025-10-10 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,232 1,831 53.84 1,476 47.31 0.1568
2025-07-22 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,401 134 4.10 1,002 23.40 0.1197
2025-04-25 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,267 -1,874 -36.45 812 -28.14 0.1201
2025-01-17 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,141 706 15.92 1,130 15.31 0.1730
2024-10-16 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,435 -164 -3.57 980 23.27 0.1631
2024-07-17 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,599 187 4.24 795 -5.58 0.1402
2024-04-17 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,412 2,189 98.47 843 131.96 0.1624
2024-01-17 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,223 172 8.39 364 26.48 0.0789
2023-10-19 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,051 -30 -1.44 288 3.24 0.0719
2023-08-07 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,081 170 8.90 278 11.20 0.0617
2023-05-08 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,911 74 4.03 251 -3.10 0.0786
2023-01-23 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,837 -20 -1.08 259 17.27 0.0850
2022-10-13 2022-09-30 13F IBM COM 459200101 1,857 -424 -18.59 220 -31.68 0.0834
2022-07-13 2022-06-30 13F IBM COM 459200101 2,281 -722 -24.04 322 -17.44 0.1192
2022-04-20 2022-03-31 13F IBM COM 459200101 3,003 180 6.38 390 3.45 0.1307
2022-02-14 2021-12-31 13F IBM COM 459200101 2,823 869 44.47 377 39.11 0.1236
2021-10-14 2021-09-30 13F IBM COM 459200101 1,954 1,293 195.61 271 182.29 0.1037
2021-07-29 2021-06-30 13F IBM COM 459200101 661 661 96 0.0373
2020-10-14 2020-09-30 13F IBM COM 459200101 0 -1,055 -100.00 0 -100.00
2020-07-07 2020-06-30 13F IBM COM 459200101 1,055 -12 -1.12 127 7.63 0.0929
2020-04-20 2020-03-31 13F IBM COM 459200101 1,067 1,067 118 0.1120
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.