Position history for FMR LLC's holdings in MONOLITHIC PWR SYS INC
FMR LLC holds 4.4M shares of MPWR (MONOLITHIC PWR SYS INC), worth $4.8B as of 2026-Q1. The position was increased (+10.7% shares). MPWR represents 0.3% of FMR LLC's portfolio.
Current Value
$4.8B
Current Shares
4.4M
Total Value Change
+$3B
Total Shares Change
+1.3M
Other major holders of MPWR: BlackRock, Inc., VANGUARD GROUP INC
Increased |
| 4.4M |
+10.7% |
| $4.8B |
| 0.3% |
| $1,074.37 |
42 |
| 2025-Q4 | Increased | 4M | +11.6% | $3.6B | 0.2% | $922.35 | 43 |
| 2025-Q3 | Increased | 3.6M | +5.1% | $3.3B | 0.2% | $883.54 | 40 |
| 2025-Q2 | Decreased | 3.4M | -3.0% | $2.5B | 0.1% | $731.94 | 0 |
| 2025-Q1 | Increased | 3.5M | +12.2% | $2B | 0.1% | $575.12 | 43 |
| 2024-Q4 | New | 3.1M | - | $1.8B | 0.1% | $597.44 | 53 |