International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionTradewinds Capital Management, LLC
Latest Disclosed Ownership904 shares
Latest Disclosed Value $ 219,121
Tradewinds Capital Management, LLC reports 0.44% increase in ownership of IBM / International Business Machines Corporation

On April 14, 2026 - Tradewinds Capital Management, LLC filed a 13F-HR form disclosing ownership of 904 shares of International Business Machines Corporation (MX:IBM) valued at $219,121 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 900 shares of International Business Machines Corporation. This represents a change in shares of 0.44% 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.

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)
2026-04-14 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 904 4 0.44 219 -17.67 0.0435
2026-01-14 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 900 -27 -2.91 267 1.92 0.0562
2025-10-21 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 927 17 1.87 262 -2.61 0.0588
2025-07-29 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 910 10 1.11 268 20.18 0.0674
2025-04-25 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 900 -53 -5.56 224 6.70 0.0600
2025-02-04 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 953 853 853.00 209 850.00 0.0553
2024-10-16 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 100 0 0.00 22 29.41 0.0059
2024-07-18 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 100 3 3.09 17 -5.56 0.0051
2024-04-19 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 97 0 0.00 19 20.00 0.0051
2024-02-01 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 97 0 0.00 16 15.38 0.0063
2023-10-30 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 97 0 0.00 14 8.33 0.0047
2023-07-20 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 97 0 0.00 13 0.00 0.0040
2023-04-10 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 97 -23 -19.17 13 -25.00 0.0040
2023-01-23 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 120 23 23.71 17 33.33 0.0079
2022-10-18 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 97 0 0.00 12 -14.29 0.0049
2022-07-21 2022-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 97 -1,999 -95.37 14 -94.87 0.0052
2022-04-25 2022-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,096 0 0.00 273 -2.50 0.0443
2022-02-02 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,096 0 0.00 280 -3.78 0.0429
2021-11-04 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,096 500 31.33 291 24.36 0.0494
2021-07-30 2021-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,596 0 0.00 234 9.86 0.0429
2021-04-23 2021-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,596 -163 -9.27 213 -3.62 0.0424
2021-02-10 2020-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,759 71 4.21 221 7.80 0.0478
2020-10-26 2020-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,688 -10 -0.59 205 0.00 0.0492
2020-08-11 2020-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,698 0 0.00 205 9.04 0.0528
2020-05-11 2020-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,698 5 0.30 188 -17.18 0.0589
2020-02-04 2019-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,693 0 0.00 227 -7.72 0.0712
2019-10-17 2019-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,693 89 5.55 246 11.31 0.0975
2019-08-08 2019-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,604 0 0.00 221 -2.21 0.0902
2019-04-23 2019-03-31 13F/A-1 INTERNATIONAL BUSINESS MAC COM 459200101 1,604 0 0.00 226 24.18 0.0828
2019-04-23 2019-03-31 13F INTERNATIONAL BUSINESS MAC COM 459200101 1,604 0 226 0.0828
2019-01-31 2018-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,604 -100 -5.87 182 -29.46 0.0895
2018-10-31 2018-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,704 0 0.00 258 8.40 0.0989
2018-08-06 2018-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,704 0 0.00 238 -8.81 0.0998
2018-05-02 2018-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,704 -369 -17.80 261 -17.92 0.1170
2018-02-01 2017-12-31 13F INTERNATIONAL BUSINESS M COM 459200101 2,073 -6 -0.29 318 5.30 0.1552
2017-11-03 2017-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,079 -353 -14.51 302 -19.25 0.1541
2017-08-01 2017-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,432 -98 -3.87 374 -15.19 0.1968
2017-05-03 2017-03-31 13F INTERNATIONAL BUSINESS M COM 459200101 2,530 182 7.75 441 13.08 0.2778
2017-02-03 2016-12-31 13F INTERNATIONAL BUSINESS MA COM 459200101 2,348 39 1.69 390 6.27 0.2571
2016-11-07 2016-09-30 13F INTERNATIONAL BUSINESS MACH COM 459200101 2,309 2 0.09 367 4.86 0.2573
2016-07-29 2016-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,307 34 1.50 350 1.74 0.2508
2016-05-04 2016-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,273 -38 -1.64 344 8.18 0.2343
2016-01-27 2015-12-31 13F INTERNATIONAL BUSINESS MAC COM 459200101 2,311 -144 -5.87 318 -10.67 0.2297
2015-11-02 2015-09-30 13F INTERNATIONAL BUSINESS MAC COM 459200101 2,455 -5 -0.20 356 -11.00 0.2784
2015-07-30 2015-06-30 13F INTERNATIONAL BUSINESS MACH COM 459200101 2,460 -219 -8.17 400 -6.98 0.2806
2015-05-04 2015-03-31 13F INTERNATIONAL BUSINESS MA COM 459200101 2,679 2,679 0.00 430 0.3185
2015-02-05 2014-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 0 -3,157 -100.00 0 -100.00
2014-11-05 2014-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,157 -29 -0.91 599 3.63 0.4542
2014-08-14 2014-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,186 -362 -10.20 578 -15.37 0.4398
2014-09-09 2014-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,548 477 15.53 683 18.58 0.5594
2014-09-10 2013-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,071 3,071 576 0.4702
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.