International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionSummit Financial, LLC
Latest Disclosed Ownership46,237 shares
Latest Disclosed Value $ 11,207,318
Summit Financial, LLC reports 21.36% decrease in ownership of IBM / International Business Machines Corporation

On May 15, 2026 - Summit Financial, LLC filed a 13F-HR form disclosing ownership of 46,237 shares of International Business Machines Corporation (MX:IBM) valued at $11,207,318 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 58,798 shares of International Business Machines Corporation. This represents a change in shares of -21.36% 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)
2026-05-15 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 46,237 -12,561 -21.36 11,207 -35.65 0.1428
2026-02-12 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 58,798 308 0.53 17,417 5.53 0.2558
2025-11-14 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 58,490 1,427 2.50 16,504 -1.89 0.2519
2025-08-13 2025-06-30 13F INTERNATIONAL BUSINESS MACHINES Common stock 459200101 57,063 2,842 5.24 16,821 24.77 0.3802
2025-05-14 2025-03-31 13F INTERNATIONAL BUSINESS MACHINES Common stock 459200101 54,221 30,827 131.77 13,483 162.19 0.3778
2025-02-12 2024-12-31 13F INTERNATIONAL BUSINESS MACHINES Common Stock 459200101 23,394 9,393 67.09 5,143 66.14 0.1803
2024-11-12 2024-09-30 13F INTERNATIONAL BUSINESS MACHINES Common Stock 459200101 14,001 4,944 54.59 3,095 97.64 0.1213
2024-07-31 2024-06-30 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 9,057 4,460 97.02 1,566 78.56 0.0715
2024-04-24 2024-03-31 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 4,597 -235 -4.86 878 11.01 0.0520
2024-02-06 2023-12-31 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 4,832 -361 -6.95 790 8.52 0.0516
2023-11-07 2023-09-30 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 5,193 90 1.76 729 6.74 0.0538
2023-08-11 2023-06-30 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 5,103 2,162 73.51 683 77.14 0.0498
2023-05-03 2023-03-31 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 2,941 -219 -6.93 385 -13.48 0.0337
2023-02-07 2022-12-31 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 3,160 -661 -17.30 445 -1.77 0.0419
2022-11-15 2022-09-30 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 3,821 254 7.12 454 -9.94 0.0430
2022-08-12 2022-06-30 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 3,567 -2,209 -38.24 504 -33.02 0.0472
2022-05-10 2022-03-31 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 5,776 1,950 50.97 751 46.97 0.0586
2022-02-07 2021-12-31 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 3,826 -271 -6.61 511 -10.19 0.0390
2021-11-08 2021-09-30 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 4,097 1,487 56.97 569 48.95 0.0488
2021-08-06 2021-06-30 13F INTERNATIONALBUSINESSMACHSCOM Common Stock 459200101 2,610 2,610 383 0.0379
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.