INTERNATIONAL BUSINESS MACHS COM is a security (CUSIP 459200951) tracked across SEC portfolio filings. 10 institutional managers reported $341.7M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| IMC-Chicago, LLC | CHICAGO, IL | $187.0M | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $56.6M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $47.7M | — |
| Optiver Holding B.V. | AMSTERDAM, P7 | $26.7M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $13.6M | — |
| Maven Securities LTD | ST HELIER, Y9 | $10.0M | 41,400 |
| HRT FINANCIAL LP | NEW YORK, NY | $26K | 106,200 |
| Capital Markets Trading UK LLP | LONDON, X0 | $13K | — |
| CMT Capital Markets Trading GmbH | CHICAGO, IL | $12K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |