MPWR β€” MONOLITHIC PWR SYS INC

Ownership history in EULAV Asset Management  Β·  20 quarters on record

This page tracks every 13F SEC filing in which EULAV Asset Management 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 β€” sourced directly from SEC EDGAR 13F filings.

πŸ” Peak position
2.44% (2024 Q3)
πŸ“Š Avg. % of fund
1.11%
πŸ“… First filed
2020 Q3
πŸ“… Last filed
2025 Q4
⏱ Quarters held
20

Position Intelligence

EULAV Asset Management Γ— MPWR AI Analytics

πŸ“ˆ EULAV Asset Management outperformed the S&P 500 by +15.9% annually on this MPWR position. Timing score: 57% (8/14 decisions correct). Average cost basis: $571.08. Maximum drawdown during holding period: –37.0%.

πŸ“ˆ Position Alpha vs SPY
+15.9%
annualised excess return

πŸ”₯ Exceptional β€” beat the S&P 500 by 15.9% per year on this position.
19 quarters analyzed

⏱️ Timing Score
57%

βœ… Decent timing β€” more right than wrong on entries and exits.
8 of 14 add/trim decisions correct

πŸ’° Entry Quality
$571.08
+58.7% vs current ($906.36)

Best entry: $269.28 (2020 Q3)  Β·  Worst: $914.99 (2024 Q3)

πŸ›‘οΈ Drawdown Resilience
–37.0%
max drawdown while held

πŸ’ͺ Held through 2 major drawdowns (>20%).

πŸ’ͺ Fund Conviction
80%
buy-side decisions

12 adds Β· 3 trims. Bought during 3 of 7 down-price quarters. πŸ‚ Consistently bullish β€” fund kept accumulating this position.

πŸ“‘ Position Trajectory
↑ Growing
last 4–5 quarters trend

πŸ“ˆ EULAV Asset Management has been actively increasing its MPWR allocation β€” a bullish signal from insiders.
Currently 1.88% of portfolio

⚠ Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ— 4 (annualised). Not investment advice.

% of Fund (quarterly)    MPWR price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 10 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 77,682 -30,595 -28.3% 1.88% $70.4M $906.36
2025 Q3 REDUCED 108,277 -7,999 -6.9% 2.32% $99.7M $919.09
2025 Q2 UNCHANGED 116,276 β€” 0% 2.00% $85.0M $728.86
2025 Q1 ADDED 116,276 +2 +0.0% 1.67% $67.4M $576.76
2024 Q4 ADDED 116,274 +8,000 +7.4% 1.66% $68.8M $586.83
2024 Q3 ADDED 108,274 +8,600 +8.6% 2.44% $100.1M $914.99
2024 Q2 ADDED 99,674 +15,000 +17.7% 2.21% $81.9M $812.13
2024 Q1 ADDED 84,674 +15,363 +22.2% 1.58% $57.4M $668.51
2023 Q4 ADDED 69,311 +11,000 +18.9% 1.35% $43.7M $621.32
2023 Q3 ADDED 58,311 +2,985 +5.4% 0.98% $26.9M $454.36
10 older quarters hidden  β€”  Sign in free or upgrade to Premium to see full history
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