國際商業機器公司
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionCoreFirst Bank & Trust
Latest Disclosed Ownership1,666 shares
Latest Disclosed Value $ 403,822
CoreFirst Bank & Trust reports 1.19% decrease in ownership of IBM / International Business Machines Corporation

On June 3, 2026 - CoreFirst Bank & Trust filed a 13F-HR form disclosing ownership of 1,666 shares of International Business Machines Corporation (MX:IBM) valued at $403,822 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 1,686 shares of International Business Machines Corporation. This represents a change in shares of -1.19% 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)
2026-06-03 2026-03-31 13F International Business Machines Com 459200101 1,666 -20 -1.19 404 -19.24 0.1364
2026-02-11 2025-12-31 13F International Business Machines Com 459200101 1,686 -100 -5.60 499 -0.80 0.2700
2025-11-13 2025-09-30 13F International Business Machines Com 459200101 1,786 0 0.00 504 -4.37 0.1735
2025-08-14 2025-06-30 13F International Business Machines Com 459200101 1,786 -345 -16.19 526 -0.57 0.2973
2025-04-29 2025-03-31 13F International Business Machines Com 459200101 2,131 0 0.00 530 13.03 0.3407
2025-02-11 2024-12-31 13F International Business Machines Com 459200101 2,131 -65 -2.96 468 -3.51 0.2784
2025-02-11 2024-09-30 13F International Business Machines Com 459200101 2,196 0 0.00 485 27.97 0.2805
2024-08-14 2024-06-30 13F International Business Machines Com 459200101 2,196 0 0.00 380 -9.55 0.2556
2024-05-15 2024-03-31 13F International Business Machines Com 459200101 2,196 -1,470 -40.10 419 -30.05 0.2622
2024-03-18 2023-12-31 13F International Business Machines Com 459200101 3,666 -724 -16.49 600 -2.60 0.3985
2023-12-18 2023-09-30 13F International Business Machines Com 459200101 4,390 -21 -0.48 616 4.24 0.4374
2023-08-07 2023-06-30 13F International Business Machines Com 459200101 4,411 -750 -14.53 590 -12.72 0.4154
2023-05-15 2023-03-31 13F International Business Machines Com 459200101 5,161 -400 -7.19 677 -13.67 0.4924
2023-02-16 2022-12-31 13F International Business Machines Com 459200101 5,561 -710 -11.32 783 5.10 0.5943
2022-11-16 2022-09-30 13F International Business Machines Com 459200101 6,271 -254 -3.89 745 -19.11 0.6427
2022-08-16 2022-06-30 13F International Business Machines Com 459200101 6,525 -504 -7.17 921 0.77 0.7274
2022-05-16 2022-03-31 13F International Business Machines Com 459200101 7,029 0 0.00 914 -2.66 0.6252
2022-02-10 2021-12-31 13F International Business Machines Com 459200101 7,029 -1,509 -17.67 939 -20.83 0.6073
2021-11-15 2021-09-30 13F International Business Machines Com 459200101 8,538 236 2.84 1,186 -2.55 0.8220
2021-08-17 2021-06-30 13F International Business Machines Com 459200101 8,302 -273 -3.18 1,217 6.47 0.8283
2021-05-18 2021-03-31 13F International Business Machines Com 459200101 8,575 0 0.00 1,143 5.93 0.7851
2021-02-16 2020-12-31 13F International Business Machines Com 459200101 8,575 8,575 1,079 0.7998
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.