International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionBuckhead Capital Management Llc
Latest Disclosed Ownership1,688 shares
Latest Disclosed Value $ 409,154
Buckhead Capital Management Llc reports 9.64% decrease in ownership of IBM / International Business Machines Corporation

On May 8, 2026 - Buckhead Capital Management Llc filed a 13F-HR form disclosing ownership of 1,688 shares of International Business Machines Corporation (MX:IBM) valued at $409,154 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,868 shares of International Business Machines Corporation. This represents a change in shares of -9.64% 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.

Upgrade to unlock premium data and export to Excel .

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 INTERNATIONAL BUSINESS MACHS COM 459200101 1,688 -180 -9.64 409 -26.04 0.1542
2026-02-09 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,868 0 0.00 553 4.93 0.1985
2025-10-09 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,868 -136 -6.79 527 -10.68 0.1916
2025-08-04 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,004 -25 -1.23 591 17.06 0.2284
2025-05-05 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,029 -171 -7.77 505 4.35 0.1618
2025-01-30 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,200 -25 -1.12 484 -1.63 0.1546
2024-11-07 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,225 -50 -2.20 492 24.94 0.1556
2024-08-08 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,275 -700 -23.53 393 -30.81 0.1333
2024-05-06 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,975 -17 -0.57 568 16.16 0.1923
2024-02-06 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,992 0 0.00 489 16.71 0.1812
2023-11-13 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,992 -125 -4.01 420 0.48 0.1745
2023-08-10 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,117 -75 -2.35 417 -0.24 0.0993
2023-05-12 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,192 100 3.23 418 -3.91 0.0985
2023-02-08 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,092 -212 -6.42 436 10.69 0.1052
2022-11-14 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,304 30 0.92 393 -14.94 0.1018
2022-08-05 2022-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,274 305 10.27 462 19.69 0.1144
2022-05-10 2022-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,969 470 18.81 386 15.57 0.0834
2022-02-08 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,499 -80 -3.10 334 -6.70 0.0707
2021-11-05 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,579 -93 -3.48 358 -8.67 0.0801
2021-08-06 2021-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,672 -80 -2.91 392 6.81 0.0870
2021-04-27 2021-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,752 -560 -16.91 367 -11.99 0.0856
2021-02-09 2020-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,312 398 13.66 417 17.46 0.1039
2020-11-12 2020-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,914 320 12.34 355 13.42 0.1013
2020-08-03 2020-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,594 2,594 313 0.0956
2020-04-22 2020-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 0 -18,642 -100.00 0 -100.00
2020-02-10 2019-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 18,642 0 0.00 2,499 -7.82 0.7066
2019-11-12 2019-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 18,642 -13 -0.07 2,711 5.36 0.7762
2019-08-01 2019-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 18,655 0 0.00 2,573 -2.24 0.7733
2019-04-30 2019-03-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM 459200101 18,655 -6,191 -24.92 2,632 -6.80 0.8207
2019-04-29 2019-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 18,655 -6,191 2,632
2019-02-12 2018-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,846 -1,996 -7.44 2,824 -30.43 0.9895
2018-10-30 2018-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 26,842 51 0.19 4,059 8.44 1.2448
2018-08-02 2018-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 26,791 2,691 11.17 3,743 1.22 1.2360
2018-05-03 2018-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,100 -725 -2.92 3,698 -2.91 0.8167
2018-02-07 2017-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,825 -800 -3.12 3,809 2.45 0.8128
2017-11-14 2017-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 25,625 -24,095 -48.46 3,718 -51.39 0.7994
2017-08-14 2017-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 49,720 -388 -0.77 7,648 -12.35 1.3898
2017-04-25 2017-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 50,108 -117 -0.23 8,726 4.67 1.6054
2017-02-06 2016-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 50,225 -1,105 -2.15 8,337 2.24 1.5818
2016-11-14 2016-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 51,330 -1,990 -3.73 8,154 0.75 1.5530
2016-08-09 2016-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 53,320 2,765 5.47 8,093 5.69 1.4704
2016-04-26 2016-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 50,555 3 0.01 7,657 10.06 1.4253
2016-02-10 2015-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 50,552 -176 -0.35 6,957 -5.40 1.2863
2015-11-03 2015-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 50,728 2,324 4.80 7,354 -6.59 1.4404
2015-07-21 2015-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 48,404 5,681 13.30 7,873 14.82 1.4391
2015-05-11 2015-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 42,723 -1,924 -4.31 6,857 -4.27 1.2138
2015-02-10 2014-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 44,647 5,549 14.19 7,163 -3.49 1.2626
2014-10-29 2014-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 39,098 -7,579 -16.24 7,422 -12.28 1.2858
2014-08-08 2014-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 46,677 -2,922 -5.89 8,461 -11.38 1.1959
2014-04-09 2014-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 49,599 247 0.50 9,547 3.13 1.2132
2014-02-18 2013-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 49,352 32,191 187.58 9,257 191.28 1.2075
2013-11-12 2013-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 17,161 -70 -0.41 3,178 -3.49 0.4368
2013-08-15 2013-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 17,231 17,231 3,293 0.4168
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.