MONOLITHIC PWR SYS INC COM is a security (CUSIP 609839905) tracked across SEC portfolio filings. 5 institutional managers reported $51.2M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| IMC-Chicago, LLC | CHICAGO, IL | $48.0M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $3.2M | — |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $38K | — |
| HRT FINANCIAL LP | NEW YORK, NY | $3K | 2,600 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |