Position in MPWR
as of Jun 30, 2026
· filed Aug 10, 2026
Position Value
$5,035,937
-$1,993,209 QoQ
Shares Held
3,643
-43.3% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.54%
of 13F equity value
Holder Rank
#380
of 1,236 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 54%
Shared 0%
None 46%
Common Shares in MPWR Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026FIRST AMERICAN TRUST, FSB holds $108,233,598 across 11 Semiconductors names. MPWR ranks #5 (4.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
269,924 | $54,009,092 | |
| 2 | AVGO |
Broadcom Inc.
|
61,315 | $23,161,741 | |
| 3 | MU |
Micron Technology Inc
|
9,973 | $11,511,734 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
15,785 | $9,169,663 | |
| 5 | MPWR |
Monolithic Power Systems, Inc.
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|
3,643 | $5,035,937 | |
| 6 | QCOM |
Qualcomm Inc/De
|
9,808 | $1,812,419 | |
| 7 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
2,404 | $1,148,078 | |
| 8 | ADI |
Analog Devices Inc
|
2,028 | $805,460 |
All Filings in MPWR
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,035,937 | 3,643 | Shares | Sole | 2026-08-10 | |
| 2026-03-31 | $7,029,146 | 6,429 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $5,785,295 | 6,383 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $5,831,332 | 6,334 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $4,634,754 | 6,337 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $3,573,836 | 6,162 | Shares | Sole | 2025-05-12 | |
| No filing history on record for this holder in this stock. | ||||||