Rakuten Investment Management, Inc.
Position in MPWR — Monolithic Power Systems, Inc.
CIK 2062680
TOKYO, M0
Position in MPWR
as of Jun 30, 2026
· filed Aug 18, 2026
Position Value
$24,939,156
+$8,612,161 QoQ
Shares Held
18,041
+20.8% QoQ
Ownership
0.037%
of shares outstanding
% of Portfolio
0.22%
of 13F equity value
Holder Rank
#202
of 1,236 holders
Holding Since
Mar 2025
5 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, 2026Rakuten Investment Management, Inc. holds $2,155,969,926 across 15 Semiconductors names. MPWR ranks #8 (1.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
4,767,757 | $953,980,498 | |
| 2 | AVGO |
Broadcom Inc.
|
969,839 | $366,356,682 | |
| 3 | MU |
Micron Technology Inc
|
299,691 | $345,930,324 | |
| 4 | INTC |
Intel Corp
|
1,261,023 | $176,076,641 | |
| 5 | MRVL |
Marvell Technology, Inc.
|
275,841 | $82,170,275 | |
| 6 | TXN |
Texas Instruments Inc
|
263,737 | $78,612,087 | |
| 7 | QCOM |
Qualcomm Inc/De
|
308,812 | $57,065,369 | |
| 8 | MPWR |
Monolithic Power Systems, Inc.
This page
|
18,041 | $24,939,156 |
All Filings in MPWR
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5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $24,939,156 | 18,041 | Shares | Sole | 2026-08-18 | |
| 2026-03-31 | $16,326,995 | 14,933 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $12,060,932 | 13,307 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $35,117,869 | 214,264 | Shares | Sole | 2025-10-30 | |
| 2025-03-31 | $4,988,407 | 8,601 | Shares | Sole | 2025-05-15 | |
| No filing history on record for this holder in this stock. | ||||||