International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionLevin Capital Strategies, L.p.
Latest Disclosed Ownership28,258 shares
Latest Disclosed Value $ 6,849,568
Levin Capital Strategies, L.p. ownership in IBM / International Business Machines Corporation

On May 13, 2026 - Levin Capital Strategies, L.p. filed a 13F-HR form disclosing ownership of 28,258 shares of International Business Machines Corporation (MX:IBM) valued at $6,849,568 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 36,742 shares of International Business Machines Corporation. This represents a change in shares of -23.09% during the quarter.

Levin Capital Strategies, L.p. has a history of taking positions in derivatives of the underlying security (IBM) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:IBM / International Business Machines Corporation Historical Put/Call Ratio
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)
2026-05-13 2026-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 28,258 -8,484 -23.09 6,850 -37.07 0.5194
2026-01-30 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 36,742 -1,851 -4.80 10,883 -0.06 0.9393
2025-11-07 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 38,593 -9,566 -19.86 10,889 -23.30 0.9844
2025-08-05 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 48,159 -965 -1.96 14,196 16.22 1.3785
2025-05-09 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 49,124 -11,837 -19.42 12,215 -8.85 1.2903
2025-02-05 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 60,961 -27,149 -30.81 13,401 -31.20 1.2680
2024-11-13 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 88,110 -27,961 -24.09 19,479 -2.96 1.8591
2024-08-07 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 116,071 11,190 10.67 20,074 0.23 2.0934
2024-05-16 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 104,881 -59,800 -36.31 20,028 -25.64 1.9985
2024-02-06 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 164,681 -1,912 -1.15 26,934 15.24 2.9055
2023-10-31 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 166,593 50,522 43.53 23,373 50.49 2.7833
2023-07-31 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 116,071 -4,389 -3.64 15,531 -1.65 1.7633
2023-04-24 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 120,460 64,241 114.27 15,791 99.38 1.9576
2023-02-13 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 56,219 -49,799 -46.97 7,921 -37.12 1.0640
2022-11-08 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 106,018 1,697 1.63 12,596 -14.48 1.7056
2022-08-15 2022-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 104,321 -58,845 -36.06 14,729 -30.57 1.7412
2022-05-02 2022-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 163,166 34,601 26.91 21,215 23.46 2.0458
2022-02-15 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 128,565 -30,169 -19.01 17,184 -22.08 1.6054
2021-11-10 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 158,734 -41,307 -20.65 22,053 -24.80 2.2032
2021-08-12 2021-06-30 13F/A-1 INTERNATIONAL BUSINESS MACHS COM 459200101 200,041 -39,307 -16.42 29,324 -8.06 2.9898
2021-08-11 2021-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 200,041 -39,307 29,324 1.9151
2021-05-05 2021-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 239,348 38,904 19.41 31,896 26.41 3.3959
2021-02-16 2020-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 200,444 -5,249 -2.55 25,232 0.82 2.8231
2020-11-17 2020-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 205,693 21,219 11.50 25,027 12.33 3.2751
2020-08-18 2020-06-30 13F/A-1 INTERNATIONAL BUSINESS MACHS COM 459200101 184,474 -14,488 -7.28 22,279 0.95 3.0612
2020-08-13 2020-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 184,474 -14,488 22,279 3,082,813.5119
2020-05-13 2020-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 198,962 18,678 10.36 22,070 -8.67 3.5625
2020-02-10 2019-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 180,284 -17,493 -8.84 24,165 -15.98 2.4067
2019-11-14 2019-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 197,777 72,998 58.50 28,761 67.15 3.1774
2019-08-13 2019-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 124,779 13,255 11.89 17,207 9.35 1.6983
2019-05-13 2019-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 111,524 1,622 1.48 15,736 25.96 1.7644
2019-02-05 2018-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 109,902 36,983 50.72 12,493 13.30 0.2752
2018-10-29 2018-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 72,919 -2,260 -3.01 11,026 4.98 0.1897
2018-08-07 2018-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 75,179 -18,012 -19.33 10,503 -26.54 0.1811
2018-05-18 2018-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 93,191 -1,375 -1.45 14,298 -1.45 0.2601
2018-02-09 2017-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 94,566 -863 -0.90 14,508 4.79 0.2451
2017-11-13 2017-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 95,429 6,825 7.70 13,845 1.58 0.2346
2017-08-11 2017-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 88,604 2,575 2.99 13,630 -9.02 0.2380
2017-05-24 2017-03-31 13F/A-1 INTERNATIONAL BUSINESS MACHS COM 459200101 86,029 -4,110 -4.56 14,981 0.13 0.2672
2017-05-09 2017-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 86,029 14,981
2017-02-14 2016-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 90,139 -4,897 -5.15 14,962 -0.89 0.2570
2016-11-14 2016-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 95,036 -5,340 -5.32 15,096 -0.92 0.2220
2016-08-12 2016-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 100,376 205 0.20 15,236 0.43 0.2746
2016-05-13 2016-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 100,171 -27,354 -21.45 15,171 -13.56 0.2746
2016-02-10 2015-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 127,525 -6,280 -4.69 17,550 -9.53 0.3084
2015-11-13 2015-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 133,805 4,099 3.16 19,398 -8.06 0.3309
2015-08-12 2015-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 129,706 -7,475 -5.45 21,098 -4.17 0.3120
2015-05-12 2015-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 137,181 16,840 13.99 22,017 14.03 0.3297
2015-02-12 2014-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 120,341 375 0.31 19,308 -15.22 0.2918
2014-11-12 2014-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 119,966 -930 -0.77 22,773 3.92 0.3466
2014-08-13 2014-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 120,896 -2,550 -2.07 21,915 -7.78 0.3378
2014-05-14 2014-03-31 13F INTL BUS MACHINES COM 459200101 123,446 -66,056 -34.86 23,763 -33.15 0.3983
2014-02-13 2013-12-31 13F INTL BUS MACHINES COM 459200101 189,502 -387 -0.20 35,545 1.09 0.5720
2013-11-12 2013-09-30 13F INTL BUS MACHINES COM 459200101 189,889 -10,040 -5.02 35,163 -7.97 0.5997
2013-08-13 2013-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 199,929 199,929 38,208 0.6877
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2023-10-31 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-07-31 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM Call 17,000 2,275 n/a n/a n/a
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.