Smithfield Trust Co
- SEC CIK
- 0001019754
- Latest filing
- Aug 5, 2026
MPWR holding history
Monolithic Power Systems, Inc. in every 13F filed by Smithfield Trust Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MPWR overviewAll 13F holders of MPWRFull Q2 2026 holdings
- Shares (Q2 2026)
- 20
- Value
- $28.0K
- % of portfolio
- <0.1%
- Quarters held
- 12
- Since Q3 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 20 | $28.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2026 | 20 | $21.0K | <0.1% | +4+25.0% | Added | Holders |
| Q4 2025 | 16 | $15.0K | <0.1% | +16 | New | Holders |
| Q3 2025 | 0 | $0 | 0.0% | −5−100.0% | Sold out | Holders |
| Q2 2025 | 5 | $4.00K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2025 | 5 | $4.00K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2024 | 5 | $4.00K | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2024 | 5 | $5.00K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2024 | 5 | $4.00K | <0.1% | −6−54.5% | Reduced | Holders |
| Q1 2024 | 11 | $8.00K | <0.1% | +11 | New | Holders |
| Q2 2022 | 0 | $0 | 0.0% | −201−100.0% | Sold out | Holders |
| Q1 2022 | 201 | $98.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2021 | 201 | $98.0K | <0.1% | −12−5.6% | Reduced | Holders |
| Q3 2021 | 213 | $104.0K | <0.1% | +213 | New | Holders |