Position history for FRONTIER CAPITAL MANAGEMENT CO LLC's holdings in MONOLITHIC PWR SYS INC
FRONTIER CAPITAL MANAGEMENT CO LLC holds 79,699 shares of MPWR (MONOLITHIC PWR SYS INC), worth $87.1M as of 2026-Q1. The position was decreased (-5.3% shares). MPWR represents 0.9% of FRONTIER CAPITAL MANAGEMENT CO LLC's portfolio.
Current Value
$87.1M
Current Shares
79,699
Total Value Change
-$17.6M
Total Shares Change
-47,749
Other major holders of MPWR: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Decreased |
| 79,699 |
-5.3% |
| $87.1M |
| 0.9% |
| $1,074.37 |
0 |
| 2025-Q4 | Decreased | 84,118 | -48.7% | $76.2M | 0.8% | $922.35 | 0 |
| 2025-Q3 | Increased | 163,916 | +23.4% | $150.9M | 1.4% | $883.54 | 58 |
| 2025-Q2 | Increased | 132,843 | +3.2% | $97.2M | 0.9% | $731.94 | 44 |
| 2025-Q1 | Decreased | 128,722 | -13.9% | $74.7M | 0.8% | $575.12 | 0 |
| 2024-Q4 | Increased | 149,453 | +4.7% | $88.4M | 0.8% | $597.44 | 44 |
| 2024-Q3 | Increased | 142,716 | +12.0% | $131.9M | 1.2% | $914.24 | 53 |
| 2024-Q2 | Decreased | 127,448 | -6.4% | $104.7M | 1.0% | $812.13 | 0 |