SIT INVESTMENT ASSOCIATES INC
Position in MPWR — Monolithic Power Systems, Inc.
CIK 769317
Minneapolis, MN
Position in MPWR
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$21,414,138
+$4,477,054 QoQ
Shares Held
15,491
0.0% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
0.41%
of 13F equity value
Holder Rank
#215
of 1,241 holders
Holding Since
Mar 2020
26 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, 2026SIT INVESTMENT ASSOCIATES INC holds $392,501,048 across 10 Semiconductors names. MPWR ranks #3 (5.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
819,830 | $164,039,784 | |
| 2 | AVGO |
Broadcom Inc.
|
415,970 | $157,132,667 | |
| 3 | MPWR |
Monolithic Power Systems, Inc.
This page
|
15,491 | $21,414,138 | |
| 4 | MU |
Micron Technology Inc
|
16,182 | $18,678,720 | |
| 5 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
20,267 | $9,678,911 | |
| 6 | ADI |
Analog Devices Inc
|
22,011 | $8,742,108 | |
| 7 | TSEM |
Tower Semiconductor Ltd
|
22,654 | $5,904,538 | |
| 8 | CRDO |
Credo Technology Group Holding Ltd
|
17,615 | $4,790,399 |
All Filings in MPWR
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $21,414,138 | 15,491 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $16,937,084 | 15,491 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $14,425,625 | 15,916 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $14,887,669 | 16,171 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $12,134,325 | 16,591 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $9,622,448 | 16,591 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $9,770,150 | 16,512 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $15,262,570 | 16,509 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $12,320,269 | 14,994 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $10,199,235 | 15,056 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $9,579,025 | 15,186 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $7,565,712 | 16,376 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $9,071,001 | 16,791 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $8,417,080 | 16,816 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $6,025,868 | 17,041 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $6,149,818 | 16,923 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $6,032,500 | 15,708 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $7,051,102 | 14,518 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $7,470,496 | 15,143 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $7,321,091 | 15,105 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $6,903,223 | 18,485 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $7,138,374 | 20,210 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $7,447,287 | 20,335 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $5,853,635 | 20,935 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $4,671,270 | 19,710 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $3,309,009 | 19,760 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||