Position in MPWR
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$2,690,072
+$576,627 QoQ
Shares Held
1,946
+0.7% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.25%
of 13F equity value
Holder Rank
#468
of 1,236 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MPWR Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026Roundview Capital LLC holds $125,665,747 across 12 Semiconductors names. MPWR ranks #8 (2.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
182,409 | $36,498,216 | |
| 2 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
75,890 | $36,242,787 | |
| 3 | MU |
Micron Technology Inc
|
20,408 | $23,556,750 | |
| 4 | AVGO |
Broadcom Inc.
|
28,645 | $10,820,648 | |
| 5 | TXN |
Texas Instruments Inc
|
20,741 | $6,182,269 | |
| 6 | STM |
STMicroelectronics N.V.
|
50,392 | $3,773,856 | |
| 7 | AMD |
Advanced Micro Devices Inc
|
5,440 | $3,160,150 | |
| 8 | MPWR |
Monolithic Power Systems, Inc.
This page
|
1,946 | $2,690,072 |
All Filings in MPWR
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,690,072 | 1,946 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $2,113,445 | 1,933 | Shares | Sole | 2026-05-08 | |
| No filing history on record for this holder in this stock. | ||||||