National Pension Service
PensionPosition in MPWR — Monolithic Power Systems, Inc.
CIK 1608046
JEONJU-SI, JEOLLABUK-DO, M5
Position in MPWR
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$74,036,195
+$6,487,904 QoQ
Shares Held
67,715
-9.1% QoQ
Ownership
0.138%
of shares outstanding
% of Portfolio
0.06%
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, 2026National Pension Service holds $15,890,682,811 across 15 Semiconductors names. MPWR ranks #11 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
51,274,183 | $8,942,217,515 | |
| 2 | AVGO |
Broadcom Inc.
|
9,382,706 | $2,904,041,334 | |
| 3 | MU |
Micron Technology Inc
|
2,876,052 | $971,645,407 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
3,551,712 | $722,524,772 | |
| 5 | INTC |
Intel Corp
|
10,203,663 | $450,287,648 | |
| 6 | ADI |
Analog Devices Inc
|
1,403,108 | $446,384,779 | |
| 7 | TXN |
Texas Instruments Inc
|
2,101,522 | $407,989,481 | |
| 8 | QCOM |
Qualcomm Inc/De
|
2,552,435 | $328,702,579 |
All Filings in MPWR
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $74,036,195 | 67,715 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $67,548,291 | 74,527 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $72,743,448 | 79,014 | Shares | Sole | 2025-11-04 | |
| 2025-06-30 | $56,426,698 | 77,151 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $44,417,188 | 76,584 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $39,333,849 | 66,476 | Shares | Sole | 2025-02-05 | |
| 2024-09-30 | $64,796,356 | 70,088 | Shares | Sole | 2024-10-30 | |
| 2024-06-30 | $55,185,672 | 67,162 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $44,912,268 | 66,299 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $44,239,755 | 70,135 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $32,402,370 | 70,135 | Shares | Sole | 2023-11-15 | |
| 2023-06-30 | $36,755,088 | 68,036 | Shares | Sole | 2023-08-16 | |
| 2023-03-31 | $34,623,352 | 69,172 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $26,507,666 | 74,963 | Shares | Sole | 2023-02-24 | |
| 2022-09-30 | $24,740,635 | 68,081 | Shares | Sole | 2023-02-24 | |
| 2022-06-30 | $29,020,366 | 75,566 | Shares | Sole | 2022-08-17 | |
| 2022-03-31 | $36,341,491 | 74,826 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $34,466,500 | 69,865 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $37,462,371 | 77,293 | Shares | Sole | 2021-11-18 | |
| 2021-06-30 | $27,233,467 | 72,924 | Shares | Sole | 2021-08-17 | |
| 2021-03-31 | $25,757,486 | 72,924 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $27,403,892 | 74,827 | Shares | Sole | 2021-02-19 | |
| No filing history on record for this holder in this stock. | ||||||