International Business Machines Corporation
DE ˙ XTRA ˙ US4592001014
266,90 € ↓ -18,10 (-6,35%)
2026-06-03
AKTIENPREIS
SecurityDE:IBM / International Business Machines Corporation
InstitutionSearle & Co.
Latest Disclosed Ownership29,948 shares
Latest Disclosed Value $ 7,259,195
Searle & Co. reports 0.34% increase in ownership of IBM / International Business Machines Corporation

On May 8, 2026 - Searle & Co. filed a 13F-HR form disclosing ownership of 29,948 shares of International Business Machines Corporation (DE:IBM) valued at $6,256,137 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 29,848 shares of International Business Machines Corporation. This represents a change in shares of 0.34% during the quarter. The current value of the position is $7,993,121 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)
2026-05-08 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,948 100 0.34 7,259 -17.89 1.8253
2026-02-13 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,848 300 1.02 8,841 6.05 2.2812
2025-11-04 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,548 -410 -1.37 8,337 -5.59 2.2086
2025-08-07 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 29,958 -237 -0.78 8,831 17.62 2.4947
2025-05-15 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 30,195 2 0.01 7,508 13.12 2.1400
2025-02-14 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 30,193 -749 -2.42 6,637 -2.97 1.9135
2024-10-22 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 30,942 -1,169 -3.64 6,841 23.18 1.7062
2024-07-30 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 32,111 9,906 44.61 5,554 30.97 1.3015
2024-05-09 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 22,205 102 0.46 4,240 17.32 1.0814
2024-02-06 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 22,103 -1,338 -5.71 3,615 9.91 0.9887
2023-11-06 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 23,441 0 0.00 3,289 -2.69 1.1191
2023-08-11 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 23,441 -100 -0.42 3,380 13.58 1.0468
2023-06-01 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 23,541 -1,000 -4.07 2,976 -13.94 0.9738
2023-02-06 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,541 0 0.00 3,458 18.55 1.1793
2022-10-27 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,541 0 0.00 2,916 -15.84 1.1205
2022-08-03 2022-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,541 -40 -0.16 3,465 8.42 1.3665
2022-05-10 2022-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,581 0 0.00 3,196 -2.71 1.1791
2022-01-19 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,581 -200 -0.81 3,285 -4.59 1.1951
2021-10-08 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,781 0 0.00 3,443 -5.23 1.4102
2021-07-29 2021-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,781 40 0.16 3,633 10.19 1.4858
2021-05-12 2021-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,741 45 0.18 3,297 6.05 1.4702
2021-02-04 2020-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,696 -235 -0.94 3,109 2.51 1.4945
2020-10-30 2020-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,931 0 0.00 3,033 0.73 1.6525
2020-08-03 2020-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,931 0 0.00 3,011 8.86 1.7467
2020-05-12 2020-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,931 100 0.40 2,766 -16.89 1.9621
2020-01-21 2019-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,831 -91 -0.37 3,328 -8.17 1.8319
2019-10-22 2019-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,922 0 0.00 3,624 5.44 2.1384
2019-07-17 2019-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,922 -30 -0.12 3,437 -2.39 2.0898
2019-04-22 2019-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,952 200 0.81 3,521 25.12 2.1945
2019-02-12 2018-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 24,752 -600 -2.37 2,814 -26.58 1.9789
2018-10-16 2018-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 25,352 -220 -0.86 3,833 7.31 2.2473
2018-07-19 2018-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 25,572 -313 -1.21 3,572 -10.07 2.2655
2018-04-25 2018-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 25,885 -130 -0.50 3,972 -0.48 2.5836
2018-01-17 2017-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 26,015 112 0.43 3,991 6.20 2.5058
2017-10-27 2017-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 25,903 330 1.29 3,758 -4.47 2.4850
2017-07-19 2017-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 25,573 0 0.00 3,934 -11.66 2.6997
2017-05-01 2017-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 25,573 2,580 11.22 4,453 16.66 3.1223
2017-02-24 2016-12-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM 459200101 22,993 -210 -0.91 3,817 5.15 3.1664
2017-01-09 2016-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 53,445 8,871
2016-10-11 2016-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 23,203 20,983 945.18 3,630 970.80 3.1545
2016-07-11 2016-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,220 -20,598 -90.27 339 -90.26 3.4437
2016-04-12 2016-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 22,818 0 0.00 3,480 12.19 3.2040
2016-01-11 2015-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 22,818 -37 -0.16 3,102 -6.37 2.9753
2015-11-12 2015-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 22,855 200 0.88 3,313 -10.09 3.4042
2015-09-29 2015-06-30 13F INTERNATIONAL BUSINESS MACHS CORP COM COM 459200101 22,655 0 0.00 3,685 1.35 3.0730
2015-09-29 2015-03-31 13F INTERNATIONAL BUSINESS MACHS CORP COM COM 459200101 22,655 -675 -2.89 3,636 -2.86 3.1283
2015-09-28 2014-12-31 13F INTERNATIONAL BUSINESS MACHS CORP COM COM 459200101 23,330 23,330 3,743 3.1670
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.