Position in MPWR
as of Mar 31, 2026
· filed Apr 7, 2026
Position Value
$865,933
+$118,186 QoQ
Shares Held
792
-4.0% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.87%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
22 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MPWR Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Mar 31, 2026Green Alpha Advisors, LLC holds $12,745,696 across 9 Semiconductors names. MPWR ranks #7 (6.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | QCOM |
Qualcomm Inc/De
|
22,379 | $2,881,967 | |
| 2 | MU |
Micron Technology Inc
|
6,672 | $2,254,068 | |
| 3 | ADI |
Analog Devices Inc
|
6,572 | $2,090,816 | |
| 4 | AVGO |
Broadcom Inc.
|
5,869 | $1,816,514 | |
| 5 | NVDA |
Nvidia Corp
|
6,007 | $1,047,620 | |
| 6 | MRVL |
Marvell Technology, Inc.
|
8,775 | $869,163 | |
| 7 | MPWR |
Monolithic Power Systems Inc
This page
|
792 | $865,933 | |
| 8 | MCHP |
Microchip Technology Inc
|
8,167 | $527,669 |
All Filings in MPWR
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $865,933 | 792 | Shares | Sole | 2026-04-07 | |
| 2025-12-31 | $747,747 | 825 | Shares | Sole | 2026-01-07 | |
| 2025-09-30 | $710,734 | 772 | Shares | Sole | 2025-10-15 | |
| 2025-06-30 | $587,298 | 803 | Shares | Sole | 2025-08-01 | |
| 2025-03-31 | $487,763 | 841 | Shares | Sole | 2025-04-09 | |
| 2024-12-31 | $498,211 | 842 | Shares | Sole | 2025-01-13 | |
| 2024-09-30 | $827,427 | 895 | Shares | Sole | 2024-10-07 | |
| 2024-06-30 | $835,648 | 1,017 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $732,291 | 1,081 | Shares | Sole | 2024-04-10 | |
| 2023-12-31 | $680,611 | 1,079 | Shares | Sole | 2024-01-05 | |
| 2023-09-30 | $615,846 | 1,333 | Shares | Sole | 2023-10-10 | |
| 2023-06-30 | $795,218 | 1,472 | Shares | Sole | 2023-07-06 | |
| 2023-03-31 | $767,828 | 1,534 | Shares | Sole | 2023-04-06 | |
| 2022-12-31 | $553,046 | 1,564 | Shares | Sole | 2023-01-12 | |
| 2022-09-30 | $573,445 | 1,578 | Shares | Sole | 2022-10-14 | |
| 2022-06-30 | $602,558 | 1,569 | Shares | Sole | 2022-07-08 | |
| 2022-03-31 | $1,068,496 | 2,200 | Shares | Sole | 2022-04-19 | |
| 2021-12-31 | $1,034,019 | 2,096 | Shares | Sole | 2022-01-12 | |
| 2021-09-30 | $1,009,103 | 2,082 | Shares | Sole | 2021-10-12 | |
| 2021-06-30 | $765,199 | 2,049 | Shares | Sole | 2021-07-22 | |
| 2021-03-31 | $839,226 | 2,376 | Shares | Sole | 2021-07-22 | |
| 2020-12-31 | $642,001 | 1,753 | Shares | Sole | 2021-07-22 | |
| No filing history on record for this holder in this stock. | ||||||