International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionSOUTH STATE Corp
Latest Disclosed Ownership34,954 shares
Latest Disclosed Value $ 8,472,500
SOUTH STATE Corp reports 3.07% decrease in ownership of IBM / International Business Machines Corporation

On May 5, 2026 - SOUTH STATE Corp filed a 13F-HR form disclosing ownership of 34,954 shares of International Business Machines Corporation (MX:IBM) valued at $8,472,500 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 36,062 shares of International Business Machines Corporation. This represents a change in shares of -3.07% 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)
2026-05-05 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 34,954 -1,108 -3.07 8,472 -20.68 0.3954
2026-02-11 2025-12-31 13F INTL. BUSINESS MACHINES COM 459200101 36,062 -242 -0.67 10,682 4.28 0.4779
2025-11-05 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 36,304 2,690 8.00 10,244 3.38 0.4719
2025-08-06 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 33,614 4,523 15.55 9,909 36.98 0.4332
2025-05-12 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 29,091 2,639 9.98 7,234 24.41 0.3307
2025-02-10 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 26,452 -337 -1.26 5,815 -1.82 0.3811
2024-11-08 2024-09-30 13F Intl. Business Machines Com 459200101 26,789 300 1.13 5,923 29.27 0.4082
2024-08-02 2024-06-30 13F INTL. BUSINESS MACHINES COM 459200101 26,489 520 2.00 4,581 -7.62 0.3345
2024-05-06 2024-03-31 13F Intl. Business Machines Com 459200101 25,969 525 2.06 4,959 19.18 0.3863
2024-02-06 2023-12-31 13F International Business Machs Com Com 459200101 25,444 100 0.39 4,161 17.05 0.3549
2023-11-07 2023-09-30 13F Intl. Business Machines Com 459200101 25,344 -1,462 -5.45 3,556 -0.86 0.3374
2023-08-08 2023-06-30 13F International Business Machs Com 459200101 26,806 1,221 4.77 3,587 6.95 0.3209
2023-05-08 2023-03-31 13F Intl. Business Machines Com 459200101 25,585 1,230 5.05 3,354 -2.27 0.3095
2023-02-10 2022-12-31 13F International Business Machs Com 459200101 24,355 11,355 87.35 3,431 122.22 0.3174
2022-11-07 2022-09-30 13F International Business Machs Common Stock 459200101 13,000 4,761 57.79 1,544 32.65 0.1539
2022-08-05 2022-06-30 13F International Business Machs Com Common Stock 459200101 8,239 2,200 36.43 1,164 48.09 0.1093
2022-08-04 2022-03-31 13F/A-1 International Business Machs Com Common Stock 459200101 6,039 1,362 29.12 786 25.76 0.0625
2022-05-06 2022-03-31 13F International Business Machs Com Common Stock 459200101 6,039 1,362 786 0.0379
2022-02-11 2021-12-31 13F Intl. Business Machines Common Stock 459200101 4,677 840 21.89 625 17.26 0.0487
2021-11-10 2021-09-30 13F Intl. Business Machines Common Stock 459200101 3,837 -768 -16.68 533 -21.04 0.0448
2021-08-10 2021-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 4,605 -922 -16.68 675 -8.41 0.0582
2021-05-12 2021-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 5,527 335 6.45 737 12.86 0.0689
2021-02-10 2020-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 5,192 337 6.94 653 10.49 0.0643
2020-11-10 2020-09-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 4,855 -796 -14.09 591 -11.92 0.0617
2020-08-11 2020-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 5,651 -107 -1.86 671 7.02 0.0822
2020-05-04 2020-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 5,758 -2,138 -27.08 627 -40.79 0.0931
2020-02-05 2019-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 7,896 2,284 40.70 1,059 29.78 0.1218
2019-11-08 2019-09-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 5,612 -683 -10.85 816 -5.99 0.1021
2019-08-13 2019-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 6,295 -54 -0.85 868 -3.12 0.0999
2019-05-15 2019-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 6,349 2,017 46.56 896 82.11 0.0922
2019-02-11 2018-12-31 13F IBM COMMON STOCK 459200101 4,332 -150 -3.35 492 -27.43 0.0569
2018-11-08 2018-09-30 13F IBM COMMON STOCK 459200101 4,482 -2,211 -33.03 678 -27.49 0.0698
2018-08-03 2018-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 6,693 -1,048 -13.54 935 -21.30 0.1051
2018-05-11 2018-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 7,741 -289 -3.60 1,188 -3.57 0.1367
2018-02-12 2017-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 8,030 -229 -2.77 1,232 2.84 0.1330
2017-11-09 2017-09-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 8,259 -2,553 -23.61 1,198 -27.96 0.1342
2017-08-10 2017-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 10,812 -3,788 -25.95 1,663 -34.58 0.2141
2017-05-09 2017-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 14,600 -2,387 -14.05 2,542 -9.83 0.3316
2017-02-08 2016-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 16,987 -837 -4.70 2,819 -0.46 0.4048
2016-11-09 2016-09-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 17,824 377 2.16 2,832 6.95 0.4317
2016-08-12 2016-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 17,447 -761 -4.18 2,648 -3.95 0.3969
2016-05-11 2016-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 18,208 -572 -3.05 2,757 6.70 0.4286
2016-02-12 2015-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 18,780 1,048 5.91 2,584 0.54 0.4052
2015-11-06 2015-09-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 17,732 1,878 11.85 2,570 -0.35 0.3929
2015-08-12 2015-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 15,854 -1,306 -7.61 2,579 -6.35 0.3590
2015-05-07 2015-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 17,160 -7,483 -30.37 2,754 -30.35 0.3913
2015-02-12 2014-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 24,643 -4,975 -16.80 3,954 -29.67 0.6194
2014-10-29 2014-09-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 29,618 51 0.17 5,622 4.91 0.8573
2014-08-15 2014-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 29,567 264 0.90 5,359 -5.00 0.8841
2014-05-15 2014-03-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 29,303 -1,533 -4.97 5,641 -2.47 0.9087
2014-02-14 2013-12-31 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 30,836 1,477 5.03 5,784 6.38 0.9569
2013-11-14 2013-09-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 29,359 3,165 12.08 5,437 8.61 1.0086
2013-08-13 2013-06-30 13F INTL. BUSINESS MACHINES COMMON STOCK 459200101 26,194 26,194 5,006 1.0619
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.