International Business Machines Corporation
US ˙ NYSE ˙ US4592001014

SecurityIBM / International Business Machines Corporation
InstitutionWaldron Private Wealth LLC
Latest Disclosed Ownership5,003 shares
Latest Disclosed Value $ 1,212,790
Waldron Private Wealth LLC reports 0.62% decrease in ownership of IBM / International Business Machines Corporation

On April 10, 2026 - Waldron Private Wealth LLC filed a 13F-HR form disclosing ownership of 5,003 shares of International Business Machines Corporation (US:IBM) valued at $1,212,677 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 5,034 shares of International Business Machines Corporation. This represents a change in shares of -0.62% during the quarter. The current value of the position is $1,529,067 USD.

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)
2026-04-10 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,003 -31 -0.62 1,213 -18.71 0.0473
2026-01-14 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,034 -2 -0.04 1,491 5.00 0.0589
2025-10-30 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,036 -741 -12.83 1,421 -16.62 0.0576
2025-07-31 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,777 -459 -7.36 1,703 9.87 0.0743
2025-05-08 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 6,236 -2,203 -26.10 1,551 -16.44 0.0732
2025-01-24 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,439 286 3.51 1,855 2.94 0.0747
2024-10-21 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 8,153 402 5.19 1,803 34.48 0.0749
2024-07-31 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 7,751 -490 -5.95 1,341 -14.81 0.0600
2024-05-09 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 8,241 51 0.62 1,574 17.48 0.0710
2024-08-29 2023-12-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM COM 459200101 8,190 -442 -5.12 1,340 10.57 0.0637
2024-01-30 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 8,190 -442 1 0.0637
2024-08-29 2023-09-30 13F/A-1 INTERNATIONAL BUSINESS MACHS COM COM 459200101 8,632 14 0.16 1,211 5.03 0.0629
2023-10-26 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 8,632 14 1 0.0629
2024-08-29 2023-06-30 13F/A-1 INTERNATIONAL BUSINESS MACHS COM COM 459200101 8,618 -2,488 -22.40 1,153 -20.76 0.0575
2023-08-07 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 8,618 -2,488 1 0.0575
2024-08-29 2023-03-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM COM 459200101 11,106 1,305 13.31 1,456 145,400.00 0.0709
2023-05-02 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 11,106 1,305 1 0.0708
2023-02-08 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 9,801 0 0.00 1 -99.91 0.0724
2022-11-14 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 9,801 94 0.97 1,164 -15.04 0.0723
2022-08-03 2022-06-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 9,707 1,149 13.43 1,370 23.20 0.0768
2022-05-04 2022-03-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 8,558 -1,123 -11.60 1,112 -14.06 0.0570
2022-02-02 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 9,681 -324 -3.24 1,294 -6.91 0.0638
2021-11-02 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 10,005 3,153 46.02 1,390 38.45 0.0809
2021-08-06 2021-06-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 6,852 -286 -4.01 1,004 5.57 0.0642
2021-05-11 2021-03-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 7,138 841 13.36 951 20.08 0.0661
2021-02-12 2020-12-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 6,297 -297 -4.50 792 -1.25 0.0589
2020-11-13 2020-09-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 6,594 876 15.32 802 16.23 0.0686
2020-08-11 2020-06-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 5,718 268 4.92 690 14.24 0.0610
2020-05-05 2020-03-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 5,450 -2,017 -27.01 604 -39.66 0.0644
2020-02-07 2019-12-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 7,467 1,339 21.85 1,001 12.35 0.0892
2019-11-06 2019-09-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 6,128 54 0.89 891 6.45 0.0908
2019-07-31 2019-06-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 6,074 -819 -11.88 837 -13.89 0.0890
2019-05-01 2019-03-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 6,893 -113 -1.61 972 22.11 0.1095
2019-02-13 2018-12-31 13F Intl Business Machines COM 459200101 7,006 4,409 169.77 796 103.06 0.1147
2018-11-20 2018-09-30 13F Intl Business Machines COM 459200101 2,597 1,130 77.03 392 92.16 0.0764
2018-08-09 2018-06-30 13F Intl Business Machines COM 459200101 1,467 9 0.62 204 -8.52 0.0442
2018-05-09 2018-03-31 13F Intl Business Machines COM 459200101 1,458 0 0.00 223 0.00 0.0502
2018-01-26 2017-12-31 13F Intl Business Machines COM 459200101 1,458 1,458 223 0.0525
2017-08-14 2017-06-30 13F Intl Business Machines COM 459200101 0 -4,141 -100.00 0 -100.00
2017-05-18 2017-03-31 13F/A-2 Intl Business Machines COM 459200101 4,141 2,052 98.23 715 106.65 0.1150
2017-04-27 2017-03-31 13F/A-1 Intl Business Machines COM 459200101 4,141 0 715 0.1068
2017-04-24 2017-03-31 13F Intl Business Machines COM 459200101 4,141 715
2017-01-27 2016-12-31 13F Intl Business Machines COM 459200101 2,089 -16 -0.76 346 3.59 0.1188
2016-11-14 2016-09-30 13F Intl Business Machines COM 459200101 2,105 0 0.00 334 4.70 0.1210
2016-08-11 2016-06-30 13F/A-1 Intl Business Machines COM 459200101 2,105 156 8.00 319 19.03 0.1172
2016-08-09 2016-06-30 13F Intl Business Machines COM 459200101 1,824 264
2016-08-09 2016-03-31 13F/A-1 Intl Business Machines COM 459200101 1,949 0 0.00 268 0.00 0.0999
2016-05-09 2016-03-31 13F Intl Business Machines COM 459200101 1,824 264
2016-02-05 2015-12-31 13F Intl Business Machines COM 459200101 1,949 125 6.85 268 1.52 0.0999
2015-11-13 2015-09-30 13F Intl Business Machines COM 459200101 1,824 1,824 264 0.1139
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.