International Business Machines Corporation
DE ˙ XTRA ˙ US4592001014
266,90 € ↓ -18,10 (-6,35%)
2026-06-03
AKTIENPREIS
SecurityDE:IBM / International Business Machines Corporation
InstitutionAlta Advisers Ltd
Latest Disclosed Ownership3,595 shares
Latest Disclosed Value $ 871,392
Alta Advisers Ltd ownership in IBM / International Business Machines Corporation

On May 7, 2026 - Alta Advisers Ltd filed a 13F-HR form disclosing ownership of 3,595 shares of International Business Machines Corporation (DE:IBM) valued at $750,996 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 3,595 shares of International Business Machines Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $959,505 USD.

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)
2026-05-07 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,595 0 0.00 871 -18.14 0.3153
2026-02-09 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,595 -960 -21.08 1,065 -17.20 0.3859
2025-10-31 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,555 0 0.00 1,285 -4.25 0.3931
2025-07-25 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,555 0 0.00 1,343 18.55 0.4779
2025-04-25 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,555 1,500 49.10 1,133 68.70 0.4823
2025-02-14 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,055 555 22.20 672 21.56 0.4241
2024-11-08 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,500 100 4.17 553 33.01 0.2525
2024-08-08 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,400 0 0.00 415 -9.39 0.1996
2024-04-24 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,400 0 0.00 458 16.84 0.2272
2024-02-12 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,400 0 0.00 393 16.67 0.2096
2023-11-03 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,400 0 0.00 337 4.67 0.1951
2023-07-25 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,400 0 0.00 321 2.23 0.1806
2023-05-09 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,400 0 0.00 315 0.1878
2023-01-27 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,400 0 0.00 0 -100.00 0.2024
2022-10-28 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,400 2,400 285 0.1795
2014-02-10 2013-12-31 13F INTERNATIONAL BUSINESS MACHINES COM 459200101 0 -140 -100.00 0 -100.00
2013-11-06 2013-09-30 13F INTERNATIONAL BUSINESS MACHINES COM 459200101 140 -67 -32.37 26 -35.00 0.0092
2013-07-29 2013-06-30 13F INTERNATIONAL BUSINESS MACHINES COM 459200101 207 207 40 0.0156
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.