International Business Machines Corporation
MX ˙ BMV ˙ US4592001014
SecurityMX:IBM / International Business Machines Corporation
InstitutionAvestar Capital, LLC
Latest Disclosed Ownership5,884 shares
Latest Disclosed Value $ 1,426,443
Avestar Capital, LLC ownership in IBM / International Business Machines Corporation

On May 13, 2026 - Avestar Capital, LLC filed a 13F-HR form disclosing ownership of 5,884 shares of International Business Machines Corporation (MX:IBM) valued at $1,426,443 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 6,078 shares of International Business Machines Corporation. This represents a change in shares of -3.19% during the quarter.

Avestar Capital, LLC 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 and put 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 5,884 -194 -3.19 1,426 -20.78 0.0916
2026-02-10 2025-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 6,078 290 5.01 1,801 10.23 0.1167
2025-11-07 2025-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,788 -1,337 -18.76 1,633 -22.24 0.1069
2025-08-13 2025-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 7,125 1,264 21.57 2,100 44.13 0.1435
2025-05-14 2025-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,861 688 13.30 1,457 28.14 0.1265
2025-01-29 2024-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 5,173 569 12.36 1,137 11.80 0.0967
2024-11-13 2024-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,604 -65 -1.39 1,018 26.02 0.1047
2024-08-08 2024-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,669 174 3.87 808 -5.94 0.0829
2024-05-10 2024-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,495 950 26.80 858 48.19 0.0900
2024-02-12 2023-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,545 939 36.03 580 58.63 0.0657
2023-10-20 2023-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,606 578 28.50 366 34.69 0.0520
2023-08-02 2023-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,028 -960 -32.13 271 -30.69 0.0435
2023-04-20 2023-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,988 -361 -10.78 392 -16.99 0.0699
2023-01-20 2022-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,349 472 16.41 472 37.72 0.0854
2022-10-26 2022-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,877 191 7.11 342 -9.76 0.0872
2022-07-28 2022-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,686 151 5.96 379 14.85 0.0933
2022-04-26 2022-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,535 873 52.53 330 48.65 0.0527
2022-02-01 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,662 -298 -15.20 222 -18.38 0.0271
2021-11-09 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,960 10 0.51 272 -4.90 0.0348
2021-08-03 2021-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 1,950 -589 -23.20 286 -21.21 0.0383
2021-05-03 2021-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,539 259 11.36 363 26.48 0.0810
2021-02-01 2020-12-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,280 -285 -11.11 287 -0.35 0.0797
2020-10-29 2020-09-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 2,565 -578 -18.39 288 -24.21 0.0950
2020-07-29 2020-06-30 13F INTERNATIONAL BUSINESS MACHS COM 459200101 3,143 -1,735 -35.57 380 -29.76 0.1679
2020-05-12 2020-03-31 13F INTERNATIONAL BUSINESS MACHS COM 459200101 4,878 4,878 55.20 541 42.37 0.2955
2020-02-14 2019-12-31 13F INTERNATIONAL BUS MACH CORP COM USD0.20 COM 459200101 0 -1,420 -100.00 0 -100.00
2019-11-15 2019-09-30 13F/A-1 INTERNATIONAL BUS MACH CORP COM USD0.20 COM 459200101 1,420 75 5.58 206 13.19 0.1281
2019-11-14 2019-09-30 13F INTERNATIONAL BUS MACH CORP COM USD0.20 COM 459200101 1,420 75 206 0.1281
2019-08-06 2019-06-30 13F INTERNATIONAL BUS MACH CORP COM USD0.20 COM 459200101 1,345 0 0.00 182 -2.15 0.1153
2019-05-09 2019-03-31 13F INTERNATIONAL BUS MACH CORP COM USD0.20 COM 459200101 1,345 25 1.89 186 24.83 0.1222
2019-01-25 2018-12-31 13F INTL BUSINESS MACH COM 459200101 1,320 -17 -1.27 149 -25.50 0.1018
2018-10-23 2018-09-30 13F INTL BUSINESS MACH COM 459200101 1,337 40 3.08 200 11.73 0.1156
2018-08-10 2018-06-30 13F INTL BUSINESS MACH COM 459200101 1,297 -8 -0.61 179 -10.95 0.1132
2018-05-10 2018-03-31 13F INTL BUSINESS MACH COM 459200101 1,305 29 2.27 201 3.61 0.1307
2018-02-14 2017-12-31 13F INTL BUSINESS MACH COM 459200101 1,276 1,276 194 0.1450
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
(%)
2022-02-01 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-09 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM Call 5,600 744 n/a n/a n/a
Disclosed Put 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
(%)
2022-04-26 2022-03-31 13F INTERNATIONAL BUSINESS MACHS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-02-01 2021-12-31 13F INTERNATIONAL BUSINESS MACHS COM Put 5,000 668 n/a n/a n/a
2021-11-09 2021-09-30 13F INTERNATIONAL BUSINESS MACHS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-08-03 2021-06-30 13F INTERNATIONAL BUSINESS MACHS COM Put 15,000 2,199 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.