International Business Machines Corporation
US ˙ NYSE ˙ US4592001014

SecurityIBM / International Business Machines Corporation
InstitutionAmalgamated Bank
Latest Disclosed Ownership172,399 shares
Latest Disclosed Value $ 41,788
Amalgamated Bank reports 0.12% decrease in ownership of IBM / International Business Machines Corporation

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 172,399 shares of International Business Machines Corporation (US:IBM) valued at $41,787,794 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 172,605 shares of International Business Machines Corporation. This represents a change in shares of -0.12% during the quarter. The current value of the position is $52,690,306 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)
2026-05-08 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 172,399 -206 -0.12 42 -19.61 0.3198
2026-02-05 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 172,605 -8,221 -4.55 51 0.00 0.3690
2025-10-29 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 180,826 -2,798 -1.52 51 -5.56 0.3645
2025-08-04 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 183,624 1,240 0.68 54 20.00 0.4179
2025-04-25 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 182,384 2,078 1.15 45 15.38 0.3881
2025-02-04 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 180,306 -3,998 -2.17 40 -2.50 0.3253
2024-10-30 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 184,304 -1,078 -0.58 41 25.00 0.3356
2024-08-12 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 185,382 -2,459 -1.31 32 -8.57 0.2731
2024-04-23 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 187,841 -33,140 -15.00 36 -2.78 0.3067
2024-02-06 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 220,981 -9,299 -4.04 36 12.50 0.2883
2023-11-08 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 230,280 689 0.30 32 6.67 0.2751
2023-08-11 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 229,591 -14,156 -5.81 31 -3.23 0.2486
2023-05-02 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 243,747 1,594 0.66 32 -8.82 0.2724
2023-02-10 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 242,153 3,770 1.58 34 -99.88 0.3043
2022-11-09 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 238,383 997 0.42 28,322 -15.50 0.2734
2022-08-15 2022-06-30 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 237,386 12,335 5.48 33,517 14.54 0.3125
2022-08-25 2022-03-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM COM 459200101 225,051 -15,912 -6.60 29,261 -9.15 0.2273
2022-06-30 2022-03-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 225,051 -15,912 29,261 0.2324
2022-02-15 2021-12-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM COM 459200101 240,963 -2,515 -1.03 32,207 -4.79 0.2377
2022-02-15 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM COM 459200101 240,963 -2,515 32,207 0.2377
2021-10-29 2021-09-30 13F INTL BUSINESS MACHINES COM 459200101 243,478 -8,337 -3.31 33,826 -8.37 0.2856
2021-08-16 2021-06-30 13F INTL BUSINESS MACHINES COM 459200101 251,815 203,211 418.10 36,914 469.92 0.2959
2021-05-13 2021-03-31 13F INTL BUSINESS MACHINES COM 459200101 48,604 -1,793 -3.56 6,477 2.10 0.2429
2021-02-12 2020-12-31 13F INTL BUSINESS MACHINES COM 459200101 50,397 -106 -0.21 6,344 3.24 0.2404
2020-10-30 2020-09-30 13F INTL BUSINESS MACHINES COM 459200101 50,503 -1,016 -1.97 6,145 -1.24 0.2672
2020-08-10 2020-06-30 13F INTL BUSINESS MACHINES COM 459200101 51,519 -89,544 -63.48 6,222 -60.24 0.2879
2020-05-13 2020-03-31 13F INTL BUSINESS MACHINES COM 459200101 141,063 -4,771 -3.27 15,648 -19.95 0.3826
2020-02-13 2019-12-31 13F INTL BUSINESS MACHINES COM 459200101 145,834 7,190 5.19 19,548 -3.05 0.3597
2019-11-13 2019-09-30 13F INTL BUSINESS MACHINES COM 459200101 138,644 17,017 13.99 20,162 20.21 0.4239
2019-08-14 2019-06-30 13F INTL BUSINESS MACHINES COM 459200101 121,627 -10,504 -7.95 16,772 -10.04 0.3915
2019-05-15 2019-03-31 13F INTL BUSINESS MACHINES COM 459200101 132,131 3,001 2.32 18,644 27.02 0.4518
2019-02-15 2018-12-31 13F INTL BUSINESS MACHINES COM 459200101 129,130 -3,401 -2.57 14,678 -26.76 0.4159
2018-11-14 2018-09-30 13F INTL BUSINESS MACHINES COM 459200101 132,531 -2,917 -2.15 20,040 5.91 0.4956
2018-07-18 2018-06-30 13F INTL BUSINESS MACHINES COM 459200101 135,448 16,976 14.33 18,922 4.10 0.4624
2018-05-22 2018-03-31 13F INTL BUSINESS MACHINES COM 459200101 118,472 7,907 7.15 18,177 7.16 0.4822
2018-02-13 2017-12-31 13F INTL BUSINESS MACHINES COM 459200101 110,565 8,332 8.15 16,963 14.37 0.4590
2017-11-09 2017-09-30 13F INTL BUSINESS MACHINES COM 459200101 102,233 2,283 2.28 14,832 -3.53 0.4619
2017-08-10 2017-06-30 13F INTL BUSINESS MACHINES COM 459200101 99,950 35,004 53.90 15,375 35.94 0.5039
2017-05-12 2017-03-31 13F INTL BUSINESS MACHINES COM 459200101 64,946 -18,575 -22.24 11,310 -18.42 0.5629
2017-02-14 2016-12-31 13F INTL BUSINESS MACHINES COM 459200101 83,521 16,590 24.79 13,864 30.40 0.6266
2016-11-15 2016-09-30 13F/A-1 INTL BUSINESS MACHINES COM 459200101 66,931 -56 -0.08 10,632 -2.94 0.6170
2016-11-14 2016-09-30 13F INTL BUSINESS MACHINES COM 459200101 21,654 3,440
2016-08-16 2016-06-30 13F INTL BUSINESS MACHINES COM 459200101 66,987 32,665 95.17 10,954 110.73 0.6338
2016-05-11 2016-03-31 13F INTL BUSINESS MACHINES COM 459200101 34,322 8,548 33.17 5,198 46.55 0.5065
2016-02-10 2015-12-31 13F INTL BUSINESS MACHINES COM 459200101 25,774 -7,380 -22.26 3,547 -26.20 0.4376
2015-11-04 2015-09-30 13F INTL BUSINESS MACHINES COM 459200101 33,154 1,012 3.15 4,806 -8.07 0.5042
2015-07-10 2015-06-30 13F INTL BUSINESS MACHINES COM 459200101 32,142 -702 -2.14 5,228 -0.82 0.5135
2015-04-22 2015-03-31 13F INTL BUSINESS MACHINES COM 459200101 32,844 32,844 0.00 5,271 0.6435
2015-01-29 2014-12-31 13F INTERN'L BUSINESS MACHINES COM 459200101 0 -28,966 -100.00 0 -100.00
2014-11-14 2014-09-30 13F INTERN'L BUSINESS MACHINES COM 459200101 28,966 1,630 5.96 5,499 10.98 0.8183
2014-08-11 2014-06-30 13F INTERN'L BUSINESS MACHINES COM 459200101 27,336 2,368 9.48 4,955 3.10 0.7477
2014-05-12 2014-03-31 13F INTERN'L BUSINESS MACHINES COM 459200101 24,968 -2,102 -7.77 4,806 -5.36 0.8281
2014-02-13 2013-12-31 13F INTERN'L BUSINESS MACHINES COM 459200101 27,070 -262 -0.96 5,078 0.34 0.8631
2013-11-14 2013-09-30 13F INTERN'L BUSINESS MACHINES COM 459200101 27,332 -678 -2.42 5,061 -5.45 1.6261
2013-08-15 2013-06-30 13F INTERN'L BUSINESS MACHINES COM 459200101 28,010 -84 -0.30 5,353 -10.66 1.9615
2014-02-13 2013-03-31 13F INTERN'L BUSINESS MACHINES COM 459200101 28,094 9,353 49.91 5,992 66.91 1.7001
2014-02-11 2012-12-31 13F INTERN'L BUSINESS MACHINES COM 459200101 18,741 3,656 24.24 3,590 14.73 1.4953
2014-02-11 2012-09-30 13F INTERN'L BUSINESS MACHINES COM 459200101 15,085 478 3.27 3,129 9.52 1.9872
2014-02-11 2012-06-30 13F INTERN'L BUSINESS MACHINES COM 459200101 14,607 -1,665 -10.23 2,857 -15.85 2.0513
2014-02-11 2012-03-31 13F INTERN'L BUSINESS MACHINES COM 459200101 16,272 -734 -4.32 3,395 8.57 2.3581
2014-02-11 2011-12-31 13F INTERN'L BUSINESS MACHINES COM 459200101 17,006 0 0.00 3,127 5.14 2.2472
2014-02-11 2011-09-30 13F INTERN'L BUSINESS MACHINES COM 459200101 17,006 1,048 6.57 2,974 8.62 2.4369
2014-02-11 2011-06-30 13F INTERN'L BUSINESS MACHINES COM 459200101 15,958 -1,012 -5.96 2,738 -1.05 1.9820
2014-02-11 2011-03-31 13F INTERN'L BUSINESS MACHINES COM 459200101 16,970 -800 -4.50 2,767 6.10 2.0105
2014-02-11 2010-12-31 13F INTERN'L BUSINESS MACHINES COM 459200101 17,770 17,770 2,608 1.9969
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.