International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionBonness Enterprises Inc
Latest Disclosed Ownership29,564 shares
Latest Disclosed Value $ 7,166,018
Bonness Enterprises Inc ownership in IBM / International Business Machines Corporation

On April 27, 2026 - Bonness Enterprises Inc filed a 13F-HR/A form disclosing ownership of 29,564 shares of International Business Machines Corporation (MX:IBM) valued at $7,166,018 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 29,564 shares of International Business Machines Corporation. This represents a change in shares of 0.00% 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)
2026-04-27 2026-03-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 7,166 -18.17 2.6232
2026-04-15 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 7,166 1.8596
2026-01-14 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 8,757 4.99 3.0224
2025-10-15 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 8,342 -4.28 2.7364
2025-07-16 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 8,715 18.54 2.8537
2025-04-11 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 7,351 13.11 2.3984
2025-01-16 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 6,499 -0.57 2.2800
2024-10-18 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 6,536 27.83 2.1724
2024-07-25 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 5,113 -9.42 1.8707
2024-04-12 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 5,646 16.75 2.0359
2024-01-22 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 4,835 16.59 2.0226
2023-10-18 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 4,148 4.85 1.9007
2023-07-14 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 3,956 2.06 1.7802
2023-04-19 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 3,876 -6.96 1.7258
2023-01-25 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 4,165 18.59 1.9601
2022-10-11 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 3,512 -15.86 1.8679
2022-07-13 2022-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 0 0.00 4,174 8.58 2.0897
2022-04-08 2022-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,564 100 0.34 3,844 -2.39 1.7836
2022-01-13 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 3,938 -3.81 1.8188
2021-10-12 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 4,094 -5.21 2.0871
2021-07-13 2021-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 4,319 9.98 2.1749
2021-04-09 2021-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 3,927 5.88 2.1002
2021-01-11 2020-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 3,709 3.49 2.0743
2020-10-13 2020-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 3,584 0.73 2.1061
2020-07-17 2020-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 3,558 8.87 2.2796
2020-04-08 2020-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 3,268 -17.27 2.3615
2020-01-09 2019-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 3,950 -7.82 2.4854
2019-10-28 2019-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 4,285 5.46 2.7526
2019-07-09 2019-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 4,063 -2.26 2.5369
2019-04-12 2019-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 4,157 24.13 2.7000
2019-01-10 2018-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 3,349 -24.83 2.5178
2018-10-02 2018-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 4,455 8.24 2.9137
2018-07-06 2018-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 4,116 -8.94 2.9095
2018-04-04 2018-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 4,520 0.00 3.1488
2018-01-09 2017-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 0 0.00 4,520 5.76 3.0678
2017-10-05 2017-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,464 6,450 28.03 4,274 20.70 3.0569
2017-07-11 2017-06-30 13F IBM COM 459200101 23,014 4,350 23.31 3,541 8.95 2.7086
2017-04-05 2017-03-31 13F IBM COM 459200101 18,664 0 0.00 3,250 4.91 2.5949
2017-01-17 2016-12-31 13F IBM COM 459200101 18,664 -1,700 -8.35 3,098 -4.23 2.7842
2016-10-06 2016-09-30 13F IBM COM 459200101 20,364 0 0.00 3,235 4.69 2.6853
2016-07-12 2016-06-30 13F IBM COM 459200101 20,364 0 0.00 3,090 0.19 2.5958
2016-04-11 2016-03-31 13F IBM COM 459200101 20,364 0 0.00 3,084 10.06 2.6530
2016-01-21 2015-12-31 13F IBM COM 459200101 20,364 4,930 31.94 2,802 25.26 2.5214
2015-10-13 2015-09-30 13F IBM COM 459200101 15,434 0 0.00 2,237 -10.88 2.1342
2015-07-14 2015-06-30 13F IBM COM 459200101 15,434 0 0.00 2,510 1.33 2.2619
2015-04-09 2015-03-31 13F IBM COM 459200101 15,434 0 0.00 2,477 0.00 2.2004
2015-01-12 2014-12-31 13F IBM COM 459200101 15,434 470 3.14 2,477 -12.81 2.1422
2014-10-10 2014-09-30 13F IBM COM 459200101 14,964 0 0.00 2,841 4.72 2.5540
2014-07-11 2014-06-30 13F IBM COM 459200101 14,964 -1,400 -8.56 2,713 -13.87 2.4591
2014-04-09 2014-03-31 13F IBM COM 459200101 16,364 0 0.00 3,150 2.61 2.7692
2014-01-14 2013-12-31 13F IBM COM 459200101 16,364 800 5.14 3,070 6.52 2.7123
2013-10-10 2013-09-30 13F IBM COM 459200101 15,564 -100 -0.64 2,882 -3.71 2.7685
2013-07-09 2013-06-30 13F IBM COM 459200101 15,664 15,664 2,993 2.9681
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.