International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionBurke & Herbert Bank & Trust Co
Latest Disclosed Ownership8,099 shares
Latest Disclosed Value $ 1,963,117
Burke & Herbert Bank & Trust Co reports 8.93% increase in ownership of IBM / International Business Machines Corporation

On May 8, 2026 - Burke & Herbert Bank & Trust Co filed a 13F-HR form disclosing ownership of 8,099 shares of International Business Machines Corporation (MX:IBM) valued at $1,963,117 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 7,435 shares of International Business Machines Corporation. This represents a change in shares of 8.93% 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)
2026-05-08 2026-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 8,099 664 8.93 1,963 -10.85 0.5425
2026-02-12 2025-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 7,435 -335 -4.31 2,202 0.46 0.6083
2025-11-07 2025-09-30 13F INTL. BUSINESS MACHINES COMMON 459200101 7,770 -266 -3.31 2,192 -7.43 0.4711
2025-07-31 2025-06-30 13F INTL. BUSINESS MACHINES COMMON 459200101 8,036 -44 -0.54 2,369 17.87 0.5307
2025-04-29 2025-03-31 13F INTL. BUSINESS MACHINES COMMON 459200101 8,080 270 3.46 2,009 17.07 0.4835
2025-01-31 2024-12-31 13F INTL. BUSINESS MACHINES COMMON 459200101 7,810 32 0.41 1,717 -0.17 0.4072
2024-10-23 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COMMON 459200101 7,778 117 1.53 1,720 29.83 0.3999
2024-07-16 2024-06-30 13F INTL. BUSINESS MACHINES COMMON 459200101 7,661 5,333 229.08 1,325 198.20 0.3221
2024-04-15 2024-03-31 13F INTL. BUSINESS MACHINES COMMON 459200101 2,328 -421 -15.31 445 -1.11 0.3346
2024-01-10 2023-12-31 13F INTL. BUSINESS MACHINES COMMON 459200101 2,749 -15 -0.54 450 16.02 0.3230
2023-10-16 2023-09-30 13F INTL. BUSINESS MACHINES COMMON 459200101 2,764 -4,435 -61.61 388 -59.81 0.3137
2023-07-12 2023-06-30 13F INTL. BUSINESS MACHINES COMMON 459200101 7,199 -668 -8.49 963 -6.60 0.6523
2023-04-13 2023-03-31 13F INTL. BUSINESS MACHINES COMMON 459200101 7,867 -256 -3.15 1,031 103,000.00 0.7579
2023-01-11 2022-12-31 13F INTL. BUSINESS MACHINES COMMON 459200101 8,123 -190 -2.29 1 -99.90 0.8521
2022-11-14 2022-09-30 13F/A-1 INTL. BUSINESS MACHINES COMMON 459200101 8,313 -175 -2.06 988 -17.53 0.8188
2022-10-12 2022-09-30 13F INTL. BUSINESS MACHINES COMMON 459200101 8,313 -175 988 0.4936
2022-07-08 2022-06-30 13F INTL. BUSINESS MACHINES COMMON 459200101 8,488 0 0.00 1,198 8.51 0.9031
2022-04-20 2022-03-31 13F INTL. BUSINESS MACHINES COMMON 459200101 8,488 153 1.84 1,104 -0.90 0.7017
2022-01-13 2021-12-31 13F INTL. BUSINESS MACHINES COMMON 459200101 8,335 -325 -3.75 1,114 -7.48 0.6532
2021-10-08 2021-09-30 13F INTL. BUSINESS MACHINES COMMON 459200101 8,660 43 0.50 1,204 -4.75 0.7778
2021-07-14 2021-06-30 13F INTL. BUSINESS MACHINES COMMON 459200101 8,617 67 0.78 1,264 10.97 0.8124
2021-04-12 2021-03-31 13F INTL. BUSINESS MACHINES COMMON 459200101 8,550 -5,500 -39.15 1,139 -35.58 0.7801
2021-01-11 2020-12-31 13F INTL. BUSINESS MACHINES COMMON 459200101 14,050 -523 -3.59 1,768 -0.28 1.2527
2020-10-06 2020-09-30 13F INTL BUSINESS MACHINES COMMON 459200101 14,573 -109 -0.74 1,773 0.00 1.3944
2020-07-15 2020-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 14,682 0 0.00 1,773 8.84 1.5393
2020-04-09 2020-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 14,682 -22 -0.15 1,629 -17.35 1.6512
2020-01-08 2019-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 14,704 5,524 60.17 1,971 47.64 1.5196
2019-10-08 2019-09-30 13F INTL. BUSINESS MACHINES COMMON 459200101 9,180 -20 -0.22 1,335 5.28 1.1821
2019-07-16 2019-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 9,200 -28 -0.30 1,268 -2.61 1.1162
2019-04-09 2019-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 9,228 189 2.09 1,302 26.78 1.1513
2019-01-15 2018-12-31 13F INTL. BUSINESS MACHINES COMMON 459200101 9,039 -1,966 -17.86 1,027 -38.28 1.0116
2018-10-10 2018-09-30 13F INTL. BUSINESS MACHINES COMMON 459200101 11,005 -525 -4.55 1,664 3.35 1.4139
2018-07-06 2018-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 11,530 -17 -0.15 1,610 -9.14 1.4482
2018-04-11 2018-03-31 13F INTL. BUSINESS MACHINES COMMON 459200101 11,547 259 2.29 1,772 2.37 1.5939
2018-01-16 2017-12-31 13F INTL. BUSINESS MACHINES COMMON 459200101 11,288 115 1.03 1,731 6.79 1.4823
2017-10-13 2017-09-30 13F INTL. BUSINESS MACHINES COMMON 459200101 11,173 -413 -3.56 1,621 -9.03 1.4652
2017-07-12 2017-06-30 13F INTL. BUSINESS MACHINES COMMON 459200101 11,586 156 1.36 1,782 -10.45 1.6222
2017-04-07 2017-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 11,430 241 2.15 1,990 7.16 1.7821
2017-01-09 2016-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 11,189 -385 -3.33 1,857 1.03 1.6816
2016-10-05 2016-09-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 11,574 -163 -1.39 1,838 3.14 1.6644
2016-07-27 2016-06-30 13F INTL. BUSINESS MACHINES COMMON 459200101 11,737 214 1.86 1,782 2.12 1.6186
2016-04-14 2016-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 11,523 -101 -0.87 1,745 9.13 1.6884
2016-01-11 2015-12-31 13F INTL. BUSINESS MACHINES COMMON 459200101 11,624 -402 -3.34 1,599 -8.26 1.6663
2015-10-13 2015-09-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 12,026 -260 -2.12 1,743 -12.81 1.9597
2015-07-08 2015-06-30 13F INTL. BUSINESS MACHINES COMMON 459200101 12,286 644 5.53 1,999 6.96 2.1283
2015-04-08 2015-03-31 13F INTL. BUSINESS MACHINES COMMON 459200101 11,642 -235 -1.98 1,869 -1.94 2.0333
2015-01-13 2014-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 11,877 480 4.21 1,906 -11.92 1.9070
2014-10-07 2014-09-30 13F INTL. BUSINESS MACHINES COMMON 459200101 11,397 -590 -4.92 2,164 -0.41 2.1148
2014-07-08 2014-06-30 13F INTL. BUSINESS MACHINES COMMON 459200101 11,987 -576 -4.58 2,173 -10.13 1.9918
2014-04-08 2014-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 12,563 649 5.45 2,418 8.24 2.3776
2014-01-08 2013-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 11,914 -640 -5.10 2,234 -3.91 2.2235
2013-10-07 2013-09-30 13F INTL. BUSINESS MACHINES C COMMON 459200101 12,554 0 0.00 2,325 -3.12 2.6161
2013-07-08 2013-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 12,554 12,554 2,400 2.8033
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.