International Business Machines Corp
IBM- Exchange
- NYSE
- Industry
- Computer & office Equipment
- SEC CIK
- 0000051143
In the last 90 days, International Business Machines Corp insiders filed 0 open-market purchases and 1 sale; 3,644 institutions reported holding it in 13F filings for Q2 2026, worth $172.1B in total; no superinvestor holds it.
Q4 2025 vs. Q3 2025
How the institutions holding International Business Machines Corp changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Of which not filed for Q4 2025 | Q4 2025 | Change |
|---|---|---|---|---|
| Holders | 3,425 | 72 | 3,708 | +355 |
| Shares | 578.2M | 1.21M | 601.7M | +24.7M (+4.3%) |
| Value | $163.1B | $341.1M | $177.2B | +$14.4B (+8.8%) |
72 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (471)
Institutions that held International Business Machines Corp at the end of Q4 2025 but not at the end of Q3 2025.
Showing the largest 100 of 471 by value.
Sold out (116)
Institutions that held International Business Machines Corp at the end of Q3 2025 and filed for Q4 2025 without it.
Showing the largest 100 of 116 by value.
Not filed for Q4 2025 yet (72)
Institutions that held International Business Machines Corp at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.