INTERNATIONAL BUSINESS MACHS COM is a security (CUSIP 459200901) tracked across SEC portfolio filings. 13 institutional managers reported $444.2M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| IMC-Chicago, LLC | CHICAGO, IL | $187.4M | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $148.7M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $56.5M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $29.5M | — |
| Optiver Holding B.V. | AMSTERDAM, P7 | $15.7M | — |
| Maven Securities LTD | ST HELIER, Y9 | $5.4M | 22,400 |
| Baer Investment Advisory LLC | CORTE MADERA, CA | $1.0M | — |
| Capital Markets Trading UK LLP | LONDON, X0 | $17K | — |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $6K | — |
| HRT FINANCIAL LP | NEW YORK, NY | $6K | 22,900 |
| CMT Capital Markets Trading GmbH | CHICAGO, IL | $4K | — |
| SG Americas Securities, LLC | NEW YORK, NY | $560 | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |