International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionWellington Shields & Co., LLC
Latest Disclosed Ownership26,124 shares
Latest Disclosed Value $ 6,332,317
Wellington Shields & Co., LLC reports 1.43% decrease in ownership of IBM / International Business Machines Corporation

On May 4, 2026 - Wellington Shields & Co., LLC filed a 13F-HR form disclosing ownership of 26,124 shares of International Business Machines Corporation (MX:IBM) valued at $6,332,317 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 26,503 shares of International Business Machines Corporation. This represents a change in shares of -1.43% 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)
2026-05-04 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 26,124 -379 -1.43 6,332 -19.34 1.6138
2026-02-09 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 26,503 -466 -1.73 7,851 3.17 1.9365
2025-11-05 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 26,969 -298 -1.09 7,609 -5.33 1.9847
2025-08-05 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 27,267 2,317 9.29 8,038 29.57 2.2753
2025-05-08 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 24,950 764 3.16 6,204 16.69 1.9418
2025-02-10 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 24,186 -875 -3.49 5,317 -4.04 1.6303
2024-11-13 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 25,061 -597 -2.33 5,540 24.86 1.6843
2024-08-07 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 25,658 3 0.01 4,438 -9.43 1.4454
2024-05-23 2024-03-31 13F/A-2 INTERNATIONAL BUSINESS MACHS COM Stock 459200101 25,655 -396 -1.52 4,899 15.00 1.6421
2024-05-23 2024-03-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM Stock 459200101 26,051 0 4,261 1.5718
2024-05-03 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 25,655 -396 4,899 1.6407
2024-05-23 2023-12-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM Stock 459200101 26,051 -196 -0.75 4,261 15.70 1.5718
2024-02-09 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 26,051 -196 4,261 1.0120
2023-11-14 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 26,247 273 1.05 3,683 5.96 0.9207
2023-08-11 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 25,974 -52 -0.20 3,476 1.88 0.8171
2023-05-11 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 26,026 928 3.70 3,412 -3.54 0.7648
2023-02-15 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 25,098 -397 -1.56 3,536 16.74 0.8036
2022-11-14 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 25,495 -98 -0.38 3,029 -16.16 1.3214
2022-08-12 2022-06-30 13F INTERNATIONAL BUSINESS MACHS COM Stock 459200101 25,593 -2,588 -9.18 3,613 -1.39 0.8756
2022-05-09 2022-03-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 28,181 1,503 5.63 3,664 2.75 1.2051
2022-02-15 2021-12-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 26,678 3 0.01 3,566 -3.78 0.7123
2021-11-10 2021-09-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 26,675 102 0.38 3,706 -4.85 1.2930
2021-08-12 2021-06-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 26,573 -497 -1.84 3,895 7.98 1.2855
2021-05-12 2021-03-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 27,070 -950 -3.39 3,607 2.27 1.2925
2021-02-09 2020-12-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 28,020 -5,722 -16.96 3,527 -14.08 1.2634
2020-11-10 2020-09-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 33,742 1,103 3.38 4,105 4.13 1.7248
2020-08-05 2020-06-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 32,639 167 0.51 3,942 9.44 1.7281
2020-05-07 2020-03-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 32,472 953 3.02 3,602 -14.75 1.9862
2020-02-11 2019-12-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 31,519 31,519 4,225 1.8725
2019-11-05 2019-09-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 0 -31,619 -100.00 0 -100.00
2019-08-08 2019-06-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 31,619 1,520 5.05 4,360 2.66 2.0568
2019-05-10 2019-03-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 30,099 2,200 7.89 4,247 33.93 2.1631
2019-02-11 2018-12-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 27,899 2,544 10.03 3,171 -17.29 1.8150
2018-11-06 2018-09-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 25,355 -2,600 -9.30 3,834 -1.82 2.0776
2018-08-02 2018-06-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 27,955 -370 -1.31 3,905 -10.15 2.0241
2018-08-28 2018-03-31 13F/A-1 INTERNATIONAL BUSINESS MACHINE COM 459200101 28,325 20 0.07 4,346 0.07 2.3447
2018-05-03 2018-03-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 28,325 20 4,346
2018-02-06 2017-12-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 28,305 -2,135 -7.01 4,343 -1.65 2.3356
2017-11-06 2017-09-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 30,440 0 0.00 4,416 -5.70 1.4589
2017-07-25 2017-06-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 30,440 1,000 3.40 4,683 -8.66 1.6168
2017-05-03 2017-03-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 29,440 300 1.03 5,127 6.00 1.5411
2017-02-02 2016-12-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 29,140 -300 -1.02 4,837 3.42 2.5320
2016-11-01 2016-09-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 29,440 3,000 11.35 4,677 16.55 2.3736
2016-08-15 2016-06-30 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 26,440 611 2.37 4,013 2.58 2.4912
2016-05-26 2016-03-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 25,829 1,450 5.95 3,912 16.60 2.6064
2016-02-08 2015-12-31 13F INTERNATIONAL BUSINESS MACHINE COM 459200101 24,379 3,000 14.03 3,355 8.26 2.2274
2015-11-24 2015-09-30 13F INT'L BUS MACHINES COM 459200101 21,379 0 0.00 3,099 -10.90 2.3436
2015-07-22 2015-06-30 13F INT'L BUS MACHINES COM 459200101 21,379 0 0.00 3,478 1.37 1.1575
2015-05-21 2015-03-31 13F INT'L BUS MACHINES COM 459200101 21,379 -499 -2.28 3,431 -2.25 2.0250
2015-02-12 2014-12-31 13F INT'L BUS MACHINES COM 459200101 21,878 -3,989 -15.42 3,510 -28.51 2.0024
2014-11-14 2014-09-30 13F INT'L BUS MACHINES COM 459200101 25,867 300 1.17 4,910 5.93 3.0922
2014-08-06 2014-06-30 13F INT'L BUS MACHINES COM 459200101 25,567 -252 -0.98 4,635 -6.74 2.8990
2014-05-13 2014-03-31 13F INT'L BUS MACHINES COM 459200101 25,819 -28 -0.11 4,970 2.52 3.1345
2014-02-28 2013-12-31 13F/A-1 INT'L BUS MACHINES COM 459200101 25,847 794 3.17 4,848 4.51 3.2769
2014-02-11 2013-12-31 13F INT'L BUS MACHINES COM 459200101 50,051 9,388
2013-11-15 2013-09-30 13F INT'L BUS MACHINES COM 459200101 25,053 1,515 6.44 4,639 3.13 3.6673
2013-08-14 2013-06-30 13F INT'L BUS MACHINES COM 459200101 23,538 23,538 4,498 0.1361
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.