International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionDuncker Streett & Co Inc
Latest Disclosed Ownership8,004 shares
Latest Disclosed Value $ 1,940,197
Duncker Streett & Co Inc ownership in IBM / International Business Machines Corporation

On April 29, 2026 - Duncker Streett & Co Inc filed a 13F-HR form disclosing ownership of 8,004 shares of International Business Machines Corporation (MX:IBM) valued at $1,940,197 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 8,004 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)
2026-04-29 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,004 0 0.00 1,940 -18.14 0.3688
2026-01-27 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,004 -132 -1.62 2,371 3.27 0.4214
2025-10-23 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,136 17 0.21 2,296 -4.10 0.4000
2025-07-28 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,119 0 0.00 2,393 18.58 0.4368
2025-04-22 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,119 20 0.25 2,019 13.37 0.4000
2025-02-05 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,099 -676 -7.70 1,781 -8.25 0.3306
2024-11-12 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,775 83 0.95 1,940 29.08 0.3540
2024-07-31 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,692 0 0.00 1,503 -9.40 0.2890
2024-04-23 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,692 -200 -2.25 1,660 14.10 0.3277
2024-01-30 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,892 -40 -0.45 1,454 16.04 0.3070
2023-10-26 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,932 0 0.00 1,253 4.85 0.2917
2023-07-20 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,932 -594 -6.24 1,195 -4.25 0.2673
2023-04-24 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 9,526 88 0.93 1,249 -6.09 0.2974
2023-01-25 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 9,438 0 0.00 1,330 18.55 0.3211
2022-11-04 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 9,438 -73 -0.77 1,121 -16.53 0.2907
2022-08-04 2022-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 9,511 0 0.00 1,343 8.57 0.3218
2022-05-09 2022-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 9,511 -987 -9.40 1,237 -11.83 0.2460
2022-02-08 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 10,498 154 1.49 1,403 -2.37 0.2415
2021-11-03 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 10,344 -287 -2.70 1,437 -7.77 0.2721
2021-07-27 2021-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 10,631 -618 -5.49 1,558 3.94 0.2872
2021-04-28 2021-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 11,249 -3,393 -23.17 1,499 -18.67 0.2858
2021-02-02 2020-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 14,642 -74 -0.50 1,843 2.96 0.3566
2020-10-28 2020-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 14,716 612 4.34 1,790 5.11 0.3908
2020-07-22 2020-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 14,104 -3,126 -18.14 1,703 -10.88 0.4052
2020-04-27 2020-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 17,230 255 1.50 1,911 -16.00 0.5102
2020-01-27 2019-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 16,975 -94 -0.55 2,275 -8.34 0.4772
2019-10-31 2019-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 17,069 402 2.41 2,482 7.96 0.5771
2019-07-24 2019-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 16,667 -198 -1.17 2,299 -3.36 0.5159
2019-04-29 2019-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 16,865 3 0.02 2,379 24.10 0.5481
2019-01-24 2018-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 16,862 -2,490 -12.87 1,917 -34.51 0.5132
2018-10-22 2018-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 19,352 -124 -0.64 2,927 7.61 0.6648
2018-07-23 2018-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 19,476 483 2.54 2,720 -6.69 0.6746
2018-04-26 2018-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 18,993 163 0.87 2,915 0.90 0.7379
2018-01-23 2017-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 18,830 -616 -3.17 2,889 2.41 0.7427
2017-10-25 2017-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 19,446 -956 -4.69 2,821 -10.10 0.8539
2017-07-21 2017-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 20,402 -490 -2.35 3,138 -13.74 0.9786
2017-04-25 2017-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 20,892 1,265 6.45 3,638 11.66 1.1405
2017-01-26 2016-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 19,627 0 0.00 3,258 4.52 1.0836
2016-10-20 2016-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 19,627 -3,650 -15.68 3,117 -11.77 1.0798
2016-07-20 2016-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 23,277 50 0.22 3,533 0.43 1.2565
2016-04-25 2016-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 23,227 50 0.22 3,518 10.28 1.3022
2016-01-20 2015-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 23,177 -380 -1.61 3,190 -6.59 1.1955
2015-10-27 2015-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 23,557 0 0.00 3,415 -10.88 1.3278
2015-07-20 2015-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 23,557 -1,535 -6.12 3,832 -4.84 1.3354
2015-04-28 2015-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 25,092 -500 -1.95 4,027 -1.92 1.3179
2015-01-22 2014-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 25,592 -460 -1.77 4,106 -16.98 1.3461
2014-10-23 2014-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 26,052 -260 -0.99 4,946 3.69 1.6861
2014-07-23 2014-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 26,312 125 0.48 4,770 -5.36 1.5431
2014-04-23 2014-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 26,187 -205 -0.78 5,040 1.80 1.7835
2014-01-22 2013-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 26,392 -480 -1.79 4,951 -0.50 1.7820
2013-10-23 2013-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 26,872 -2,010 -6.96 4,976 -9.86 2.0147
2013-07-26 2013-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 28,882 28,882 5,520 2.1139
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.