Virtus Investment Advisers, LLC
Position in MPWR — Monolithic Power Systems, Inc.
CIK 19481
HARTFORD, CT
Position in MPWR
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$1,567,596
-$324,992 QoQ
Shares Held
1,134
-34.5% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.37%
of 13F equity value
Holder Rank
#567
of 1,236 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in MPWR Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026Virtus Investment Advisers, LLC holds $15,350,698 across 6 Semiconductors names. MPWR ranks #6 (10.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MU |
Micron Technology Inc
|
3,438 | $3,968,449 | |
| 2 | MRVL |
Marvell Technology, Inc.
|
11,394 | $3,394,158 | |
| 3 | AMD |
Advanced Micro Devices Inc
|
5,385 | $3,128,200 | |
| 4 | NVDA |
Nvidia Corp
|
8,321 | $1,664,948 | |
| 5 | AVGO |
Broadcom Inc.
|
4,308 | $1,627,347 | |
| 6 | MPWR |
Monolithic Power Systems, Inc.
This page
|
1,134 | $1,567,596 |
All Filings in MPWR
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,567,596 | 1,134 | Shares | Other | 2026-08-11 | |
| 2026-03-31 | $1,892,588 | 1,731 | Shares | Other | 2026-05-14 | |
| 2025-12-31 | $1,590,661 | 1,755 | Shares | Other | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||