Mitsubishi UFJ Asset Management Co., Ltd.
Position in MPWR — Monolithic Power Systems, Inc.
CIK 1466546
TOKYO, M0
Position in MPWR
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$143,865,179
+$36,277,528 QoQ
Shares Held
131,582
+10.8% QoQ
Ownership
0.268%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
22 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 Mar 31, 2026Mitsubishi UFJ Asset Management Co., Ltd. holds $17,735,293,003 across 36 Semiconductors names. MPWR ranks #9 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
56,396,439 | $9,835,538,961 | |
| 2 | AVGO |
Broadcom Inc.
|
11,032,501 | $3,414,669,384 | |
| 3 | TXN |
Texas Instruments Inc
|
5,157,982 | $1,001,370,625 | |
| 4 | MU |
Micron Technology Inc
|
2,655,682 | $897,195,606 | |
| 5 | AMD |
Advanced Micro Devices Inc
|
3,846,779 | $782,550,251 | |
| 6 | INTC |
Intel Corp
|
10,960,356 | $483,680,510 | |
| 7 | ADI |
Analog Devices Inc
|
1,173,463 | $373,325,518 | |
| 8 | QCOM |
Qualcomm Inc/De
|
2,576,292 | $331,774,883 |
All Filings in MPWR
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $143,865,179 | 131,582 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $107,587,651 | 118,703 | Shares | Defined | 2026-02-03 | |
| 2025-09-30 | $103,417,332 | 112,332 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $80,403,528 | 109,934 | Shares | Defined | 2025-08-07 | |
| 2025-03-31 | $57,518,356 | 99,173 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $46,476,851 | 78,548 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $63,805,292 | 69,016 | Shares | Defined | 2024-11-08 | |
| 2024-06-30 | $52,553,009 | 63,958 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $37,583,261 | 55,480 | Shares | Defined | 2024-05-09 | |
| 2023-12-31 | $29,239,806 | 46,355 | Shares | Defined | 2024-02-08 | |
| 2023-09-30 | $19,622,988 | 42,474 | Shares | Defined | 2023-11-07 | |
| 2023-06-30 | $20,683,786 | 38,287 | Shares | Defined | 2023-08-09 | |
| 2023-03-31 | $17,221,078 | 34,405 | Shares | Defined | 2023-05-08 | |
| 2022-12-31 | $11,129,521 | 31,474 | Shares | Defined | 2023-02-07 | |
| 2022-09-30 | $10,423,402 | 28,683 | Shares | Defined | 2022-11-01 | |
| 2022-06-30 | $9,659,758 | 25,153 | Shares | Defined | 2022-08-04 | |
| 2022-03-31 | $10,847,662 | 22,335 | Shares | Defined | 2022-05-09 | |
| 2021-12-31 | $10,161,611 | 20,598 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $8,732,479 | 18,017 | Shares | Defined | 2021-11-04 | |
| 2021-06-30 | $5,924,037 | 15,863 | Shares | Defined | 2021-08-06 | |
| 2021-03-31 | $4,828,380 | 13,670 | Shares | Defined | 2021-05-06 | |
| 2020-12-31 | $2,956,941 | 8,074 | Shares | Defined | 2021-02-09 | |
| No filing history on record for this holder in this stock. | ||||||