International Business Machines Corporation
DE ˙ XTRA ˙ US4592001014
266,90 € ↓ -18,10 (-6,35%)
2026-06-03
AKTIENPREIS
SecurityDE:IBM / International Business Machines Corporation
InstitutionNorthstar Group, Inc.
Latest Disclosed Ownership1,094 shares
Latest Disclosed Value $ 265,282
Northstar Group, Inc. reports 7.36% increase in ownership of IBM / International Business Machines Corporation

On April 28, 2026 - Northstar Group, Inc. filed a 13F-HR form disclosing ownership of 1,094 shares of International Business Machines Corporation (DE:IBM) valued at $228,537 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,019 shares of International Business Machines Corporation. This represents a change in shares of 7.36% during the quarter. The current value of the position is $291,989 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.

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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)
2026-04-28 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,094 75 7.36 265 -11.96 0.0375
2026-02-13 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,019 0 0.00 302 4.88 0.0411
2025-10-22 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,019 0 0.00 288 -4.33 0.0419
2025-07-18 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,019 0 0.00 301 18.58 0.0464
2025-04-17 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,019 0 0.00 253 12.95 0.0411
2025-01-28 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,019 16 1.60 224 1.36 0.0375
2024-10-09 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,003 1,003 222 0.0386
2021-11-02 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 0 -1,383 -100.00 0 -100.00
2021-07-28 2021-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,383 -549 -28.42 203 -21.01 0.0531
2021-05-10 2021-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,932 -320 -14.21 257 -9.19 0.0725
2021-02-09 2020-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,252 -223 -9.01 283 -5.98 0.0868
2020-11-12 2020-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,475 58 2.40 301 3.08 0.1037
2020-08-11 2020-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,417 -893 -26.98 292 -20.44 0.1177
2020-05-04 2020-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,310 -271 -7.57 367 -23.54 0.1676
2020-01-21 2019-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,581 -1 -0.03 480 -7.69 0.1833
2019-11-01 2019-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,582 -12 -0.33 520 4.84 0.2160
2019-07-12 2019-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,594 -107 -2.89 496 -4.98 0.2098
2019-04-16 2019-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,701 -42 -1.12 522 24.29 0.2331
2019-01-22 2018-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,743 -928 -19.87 420 -40.51 0.2136
2018-10-26 2018-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,671 1,073 29.82 706 40.36 0.3227
2018-07-27 2018-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,598 -509 -12.39 503 -20.16 0.2561
2018-04-13 2018-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,107 56 1.38 630 1.29 0.3274
2018-01-31 2017-12-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM 459200101 4,051 239 6.27 622 12.48 0.3278
2018-01-23 2017-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,051 239 622
2017-10-16 2017-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,812 -177 -4.44 553 -9.79 0.3190
2017-07-12 2017-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,989 -685 -14.66 613 -24.88 0.3783
2017-04-06 2017-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,674 8 0.17 816 5.43 0.5406
2017-01-06 2016-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,666 10 0.21 774 4.59 0.5336
2016-11-14 2016-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,656 -73 -1.54 740 3.06 0.5318
2016-07-12 2016-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,729 -300 -5.97 718 -5.77 0.5347
2016-04-15 2016-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,029 -95 -1.85 762 8.09 0.5813
2016-01-26 2015-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,124 -104 -1.99 705 -6.62 0.5593
2015-10-19 2015-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,228 -146 -2.72 755 -13.62 0.6174
2015-07-30 2015-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,374 28 0.52 874 1.86 0.6672
2015-04-24 2015-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,346 5,346 858 0.6614
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.