International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionLee Danner & Bass Inc
Latest Disclosed Ownership12,741 shares
Latest Disclosed Value $ 3,088,178
Lee Danner & Bass Inc reports 1.81% increase in ownership of IBM / International Business Machines Corporation

On April 28, 2026 - Lee Danner & Bass Inc filed a 13F-HR form disclosing ownership of 12,741 shares of International Business Machines Corporation (MX:IBM) valued at $3,088,178 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 12,515 shares of International Business Machines Corporation. This represents a change in shares of 1.81% 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)
2026-04-28 2026-03-31 13F INTERNATIONAL BUSINESS MACHINES Stock 459200101 12,741 226 1.81 3,088 -16.70 0.1940
2026-01-29 2025-12-31 13F INTERNATIONAL BUSINESS MACHINES Stock 459200101 12,515 -50 -0.40 3,707 4.57 0.2657
2025-10-29 2025-09-30 13F INTERNATIONAL BUSINESS MACHINES Stock 459200101 12,565 0 0.00 3,545 -4.27 0.2580
2025-07-31 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 12,565 -779 -5.84 3,704 11.60 0.2881
2025-04-29 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 13,344 -244 -1.80 3,318 11.08 0.2683
2025-02-11 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 13,588 390 2.95 2,987 149,250.00 0.2367
2024-10-30 2024-09-30 13F International Business Machine COM 459200101 13,198 1 0.01 3 0.00 0.2055
2024-07-30 2024-06-30 13F International Business Machine COM 459200101 13,197 2 0.02 2 0.00 0.1759
2024-02-01 2023-12-31 13F International Business Machine COM 459200101 13,195 101 0.77 2 100.00 0.1849
2023-10-27 2023-09-30 13F International Business Machine COM 459200101 13,094 -1,077 -7.60 2 0.00 0.1664
2023-07-31 2023-06-30 13F International Business Machine COM 459200101 14,171 -583 -3.95 2 0.00 0.1631
2023-05-02 2023-03-31 13F International Business Machine COM 459200101 14,754 -320 -2.12 2 -50.00 0.1779
2023-02-01 2022-12-31 13F International Business Machine COM 459200101 15,074 0 0.00 2 -99.89 0.2004
2022-10-31 2022-09-30 13F International Business Machine COM 459200101 15,074 200 1.34 1,791 -14.71 0.1893
2022-07-25 2022-06-30 13F International Business Machine COM 459200101 14,874 -955 -6.03 2,100 2.04 0.2121
2022-04-27 2022-03-31 13F International Business Machine COM 459200101 15,829 158 1.01 2,058 -1.77 0.1754
2022-01-27 2021-12-31 13F International Business Machine COM 459200101 15,671 -394 -2.45 2,095 -6.14 0.1793
2021-11-01 2021-09-30 13F International Business Machine COM 459200101 16,065 -1,182 -6.85 2,232 -11.71 0.2059
2021-07-27 2021-06-30 13F International Business Machine COM 459200101 17,247 -480 -2.71 2,528 7.03 0.2291
2021-04-29 2021-03-31 13F International Business Machine COM 459200101 17,727 -1,550 -8.04 2,362 -2.68 0.2275
2021-02-09 2020-12-31 13F International Business Machine COM 459200101 19,277 -812 -4.04 2,427 -0.70 0.2588
2020-11-12 2020-09-30 13F International Business Machine COM 459200101 20,089 -30 -0.15 2,444 0.58 0.2895
2020-08-10 2020-06-30 13F International Business Machine COM 459200101 20,119 -313 -1.53 2,430 7.19 0.3099
2020-05-04 2020-03-31 13F International Business Machine COM 459200101 20,432 4,822 30.89 2,267 8.37 0.3244
2020-02-13 2019-12-31 13F International Business Machine COM 459200101 15,610 -1,557 -9.07 2,092 -16.19 0.2189
2019-10-30 2019-09-30 13F International Business Machine COM 459200101 17,167 1,205 7.55 2,496 13.40 0.2678
2019-07-30 2019-06-30 13F International Business Machine COM 459200101 15,962 2,435 18.00 2,201 15.30 0.2328
2019-05-06 2019-03-31 13F International Business Machine COM 459200101 13,527 -8,535 -38.69 1,909 -23.88 0.2104
2019-01-29 2018-12-31 13F International Business Machine COM 459200101 22,062 -757 -3.32 2,508 -27.33 0.2952
2018-11-06 2018-09-30 13F International Business Machine COM 459200101 22,819 -750 -3.18 3,451 4.80 0.3423
2018-11-02 2018-06-30 13F/A-1 International Business Machine COM 459200101 23,569 -1,870 -7.35 3,293 -15.63 0.3505
2018-08-06 2018-06-30 13F International Business Machine COM 459200101 23,294 -2,145 3,376
2018-05-02 2018-03-31 13F International Business Machine COM 459200101 25,439 -1,015 -3.84 3,903 -3.84 0.4063
2018-02-02 2017-12-31 13F International Business Machine COM 459200101 26,454 -69 -0.26 4,059 5.48 0.4126
2017-10-27 2017-09-30 13F International Business Machine COM 459200101 26,523 -1,468 -5.24 3,848 -10.64 0.4142
2017-07-27 2017-06-30 13F International Business Machine COM 459200101 27,991 -625 -2.18 4,306 -13.59 0.4834
2017-05-23 2017-03-31 13F/A-1 International Business Machine COM 459200101 28,616 -3,139 -9.89 4,983 -5.46 0.5621
2017-05-04 2017-03-31 13F International Business Machine COM 459200101 28,616 4,983
2017-01-30 2016-12-31 13F International Business Machine COM 459200101 31,755 -3,502 -9.93 5,271 -5.89 0.6198
2016-10-26 2016-09-30 13F International Business Machine COM 459200101 35,257 -390 -1.09 5,601 3.53 0.6826
2016-08-02 2016-06-30 13F International Business Machine COM 459200101 35,647 3,059 9.39 5,410 11.36 0.6551
2016-04-27 2016-03-31 13F International Business Machine COM 459200101 32,588 -2,732 -7.73 4,858 -0.06 0.5966
2016-02-01 2015-12-31 13F International Business Machine COM 459200101 35,320 -2,888 -7.56 4,861 -12.24 0.6360
2015-11-03 2015-09-30 13F International Business Machine COM 459200101 38,208 -1,707 -4.28 5,539 -14.69 0.7391
2015-08-05 2015-06-30 13F International Business Machine COM 459200101 39,915 -1,470 -3.55 6,493 -2.24 0.7740
2015-05-05 2015-03-31 13F International Business Machine COM 459200101 41,385 41,385 0.00 6,642 0.7833
2015-02-05 2014-12-31 13F International Business Machine COM 459200101 0 -51,867 -100.00 0 -100.00
2014-10-28 2014-09-30 13F International Business Machine COM 459200101 51,867 -2,768 -5.07 9,846 -0.59 1.2174
2014-08-04 2014-06-30 13F International Business Machine COM 459200101 54,635 -518 -0.94 9,904 -6.71 1.2078
2014-05-01 2014-03-31 13F International Business Machine COM 459200101 55,153 18 0.03 10,616 2.65 1.3783
2014-02-06 2013-12-31 13F International Business Machine COM 459200101 55,135 -1,646 -2.90 10,342 -1.65 1.3796
2013-10-31 2013-09-30 13F International Business Machine COM 459200101 56,781 867 1.55 10,515 -1.60 1.4632
2013-08-07 2013-06-30 13F International Business Machine COM 459200101 55,914 55,914 10,686 1.5576
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.