ARCADIA INVESTMENT MANAGEMENT CORP/MI
Position in MPWR — Monolithic Power Systems, Inc.
CIK 1016972
KALAMAZOO, MI
Position in MPWR
as of Mar 31, 2026
· filed Apr 22, 2026
Position Value
$21,758,758
+$3,438,504 QoQ
Shares Held
19,901
-1.5% QoQ
Ownership
0.040%
of shares outstanding
% of Portfolio
3.73%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 95%
Shared 0%
None 5%
Common Shares in MPWR Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Mar 31, 2026ARCADIA INVESTMENT MANAGEMENT CORP/MI holds $93,946,399 across 12 Semiconductors names. MPWR ranks #3 (23.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AVGO |
Broadcom Inc.
|
131,995 | $40,853,772 | |
| 2 | NVDA |
Nvidia Corp
|
176,856 | $30,843,686 | |
| 3 | MPWR |
Monolithic Power Systems, Inc.
This page
|
19,901 | $21,758,758 | |
| 4 | MTSI |
MACOM Technology Solutions Holdings, Inc.
|
1,144 | $254,048 | |
| 5 | CRDO |
Credo Technology Group Holding Ltd
|
1,275 | $119,684 | |
| 6 | MU |
Micron Technology Inc
|
259 | $87,500 | |
| 7 | AMD |
Advanced Micro Devices Inc
|
95 | $19,325 | |
| 8 | QCOM |
Qualcomm Inc/De
|
56 | $7,211 |
All Filings in MPWR
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $21,758,758 | 19,901 | Shares | Sole | 2026-04-22 | |
| 2025-12-31 | $18,320,254 | 20,213 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $18,728,579 | 20,343 | Shares | Sole | 2025-10-27 | |
| 2025-06-30 | $14,808,250 | 20,247 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $12,223,078 | 21,075 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $13,085,445 | 22,115 | Shares | Sole | 2025-02-03 | |
| 2024-09-30 | $19,921,126 | 21,548 | Shares | Sole | 2024-10-29 | |
| 2024-06-30 | $17,815,664 | 21,682 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $15,388,950 | 22,717 | Shares | Sole | 2024-04-23 | |
| 2023-12-31 | $14,478,924 | 22,954 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $10,829,742 | 23,441 | Shares | Sole | 2023-10-23 | |
| 2023-06-30 | $12,708,910 | 23,525 | Shares | Sole | 2023-07-24 | |
| 2023-03-31 | $12,671,670 | 25,316 | Shares | Sole | 2023-05-05 | |
| 2022-12-31 | $9,051,355 | 25,597 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $9,632,280 | 26,506 | Shares | Sole | 2022-10-19 | |
| 2022-06-30 | $10,706,651 | 27,879 | Shares | Sole | 2022-07-21 | |
| 2022-03-31 | $13,440,222 | 27,673 | Shares | Sole | 2022-04-28 | |
| 2021-12-31 | $14,096,411 | 28,574 | Shares | Sole | 2022-02-09 | |
| 2021-09-30 | $14,548,154 | 30,016 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $11,516,824 | 30,839 | Shares | Sole | 2021-08-02 | |
| 2021-03-31 | $11,475,439 | 32,489 | Shares | Sole | 2021-04-30 | |
| 2020-12-31 | $12,098,041 | 33,034 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $10,029,331 | 35,869 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $8,487,918 | 35,814 | Shares | Sole | 2020-08-11 | |
| 2020-03-31 | $5,973,298 | 35,670 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||