Ownership history in OSSIAM · 13 quarters on record
This page tracks every 13F SEC filing in which OSSIAM reported a position in MONOLITHIC PWR SYS INC (MPWR). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | ADDED | 2,250 | +244 | +12.2% | 0.03% | $2.1M | $919.09 |
| 2025 Q2 | ADDED | 2,006 | +865 | +75.8% | 0.02% | $1.5M | $728.86 |
| 2025 Q1 | REDUCED | 1,141 | -23 | -2.0% | 0.01% | $662K | $576.76 |
| 2024 Q4 | ADDED | 1,164 | +149 | +14.7% | 0.01% | $689K | $586.83 |
As of 2025 Q4 — sorted by position size