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Oak Harvest Investment Services

Position in MPWR — Monolithic Power Systems, Inc.

CIK 1839430 HOUSTON, TX

Position in MPWR

as of Jun 30, 2026 · filed Jul 27, 2026
Position Value
$5,768,588
+$1,883,916 QoQ
Shares Held
4,173
+17.5% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.76%
of 13F equity value
Holder Rank
#362
of 1,241 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 48% Shared 0% None 52%

Common Shares in MPWR Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

Oak Harvest Investment Services holds $89,879,546 across 8 Semiconductors names. MPWR ranks #5 (6.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 MPWR
Monolithic Power Systems, Inc.
This page
4,173 $5,768,588

All Filings in MPWR

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,768,588 4,173
2026-03-31 $3,884,672 3,553
2025-12-31 $3,209,420 3,541
2025-09-30 $3,007,730 3,267
2025-06-30 $1,769,208 2,419