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GRUBER & MCBAINE CAPITAL MANAGEMENT LLC
> MPWR
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2015 | MONOLITHIC POWER SYSTEMS INC | MPWR | 35,700 | -4,300 | 1,810,000 | -296,000 | $50.70 |
| 03/31/2015 | MONOLITHIC POWER SYSTEMS INC | MPWR | 40,000 | 40,000 | 2,106,000 | 2,106,000 | $52.65 |
| 12/31/2014 | MONOLITHIC POWER SYSTEMS INC | MPWR | 35,000 | 35,000 | 1,741,000 | 1,741,000 | $49.74 |
| 09/30/2014 | MONOLITHIC POWER SYSTEMS INC | MPWR | 0 | -20,000 | 0 | -847,000 | |
| 06/30/2014 | MONOLITHIC POWER SYSTEMS INC | MPWR | 20,000 | 20,000 | 847,000 | 847,000 | $42.35 |
| 06/30/2009 | MONOLITHIC POWER SYSTEMS INC | MPWR | 0 | -20,000 | 0 | -310,000 | |
| 03/31/2009 | MONOLITHIC POWER SYSTEMS INC | MPWR | 20,000 | 20,000 | 310,000 | 310,000 | $15.50 |
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