INTL BUSINESS MACHINES CORP (IBM) Institutional Buying Activity
Institutional investors tracked by InsiderSet increased exposure to INTL BUSINESS MACHINES CORP (IBM) during the quarter ended June 30, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.
The largest institutional buyer of IBM during the latest reporting period was Sequoia Financial Advisors, which increased its reported IBM position by approximately $12.39M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in IBM exposure during the quarter.
Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward INTL BUSINESS MACHINES CORP (IBM). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.
The investors highlighted on this page collectively added approximately $48.78M in reported IBM exposure during the latest filing period, reflecting continued institutional interest in INTL BUSINESS MACHINES CORP's growth initiatives and strategic positioning.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2026 | Sequoia Financial Advisors | Buy | 304 | 206,926 | $50,156,665 |
| Q1 2026 | Mairs & Power Growth Fund | Buy | 20 | 3,647 | $883,996 |
| Q4 2025 | Sequoia Financial Advisors | Buy | 11,371 | 206,622 | $61,203,439 |
| Q4 2025 | Eagle Capital Management | Buy | 7,194 | 8,055 | $2,386 |
| Q3 2025 | Sequoia Financial Advisors | Buy | 5,413 | 195,251 | $55,091,976 |
| Q3 2025 | Cullen Value Fund | Buy | 300 | 4,473 | $1,289,818 |
| Q3 2025 | Matrix Advisors Value Fund | Buy | 5 | 845 | $238,376 |
| Q2 2025 | Dodge & Cox Stock Fund | Buy | 14,172 | 48,071 | $14,170,369 |
| Q2 2025 | Sequoia Financial Advisors | Buy | 10,213 | 189,838 | $55,960,395 |
| Q2 2025 | Mairs & Power Growth Fund | Buy | 2,395 | 3,774 | $1,112,500 |
| Q2 2025 | Cullen Value Fund | Buy | 172 | 4,173 | $1,229,994 |
| Q1 2025 | Sequoia Financial Advisors | Buy | 5,693 | 179,625 | $44,665,745 |
| Q1 2025 | Mairs & Power Growth Fund | Buy | 262 | 1,379 | $342,902 |
| Q1 2025 | Cullen Value Fund | Buy | 16 | 4,001 | $994,890 |
| Q1 2025 | Matrix Advisors Value Fund | Buy | 4 | 1,129 | $280,649 |
| Q4 2024 | Sequoia Financial Advisors | Buy | 56,353 | 173,932 | $38,235,424 |
| Q4 2024 | Cullen Value Fund | Buy | 123 | 3,985 | $876,063 |
| Q4 2024 | Mairs & Power Growth Fund | Buy | 100 | 1,117 | $245,550 |
| Q4 2024 | Matrix Advisors Value Fund | Buy | 2 | 1,125 | $247,309 |
| Q3 2024 | Sequoia Financial Advisors | Buy | 22,700 | 117,579 | $25,994,424 |
| Q3 2024 | Kahn Brothers Group | Buy | 1,458 | 1,508 | $333,750 |
| Q3 2024 | Matrix Advisors Value Fund | Buy | 6 | 1,123 | $248,273 |
| Q2 2024 | Sequoia Financial Advisors | Buy | 8,851 | 94,879 | $16,409,393 |
| Q2 2024 | Cullen Value Fund | Buy | 243 | 3,885 | $671,909 |
| Q2 2024 | Matrix Private Capital Group | Buy | 24 | 4,417 | $763,920 |
| Q1 2024 | Cullen Value Fund | Buy | 639 | 3,642 | $687,960 |
| Q4 2023 | Renaissance Technologies LLC | Buy | 1,306,700 | 1,843,100 | $301,439 |
| Q4 2023 | Sequoia Financial Advisors | Buy | 67,867 | 87,038 | $14,235,054 |
| Q4 2023 | Cullen Value Fund | Buy | 3,003 | 3,003 | $491,107 |
| Q2 2023 | Renaissance Technologies LLC | Buy | 147,800 | 1,618,700 | $216,598 |
Frequently asked questions about IBM activity
Which institutional owners are buying IBM?
Institutional owners buying IBM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in IBM activity?
"Buy" means an investor increased their reported position in IBM compared to the prior reporting period. This reflects growing exposure to INTL BUSINESS MACHINES CORP (IBM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in IBM increasing?
Institutional interest in IBM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.