MPWR MONOLITHIC PWR SYS INC

Ownership history in Perpetual Ltd  ·  5 quarters on record

This page tracks every 13F SEC filing in which Perpetual Ltd 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.

Peak position
0.05% (2025 Q2)
Avg. % of fund
0.03%
First filed
2024 Q3
Last filed
2025 Q3
Quarters held
5
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 1,967 -3,594 -64.6% 0.02% $1.8M $919.09
2025 Q2 REDUCED 5,561 -971 -14.9% 0.05% $4.1M $728.86
2025 Q1 ADDED 6,532 +3,596 +122.5% 0.05% $3.8M $576.76
2024 Q4 ADDED 2,936 +2,679 +1042.4% 0.02% $1.7M $586.83
2024 Q3 INITIATED 257 0.00% $238K $914.99
% of Fund (quarterly)    MPWR price (monthly, adj. close)
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