Robeco Schweiz AG
- SEC CIK
- 0001418427
- Latest filing
- Jul 28, 2026
MPWR holding history
Monolithic Power Systems, Inc. in every 13F filed by Robeco Schweiz AG, 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)
- 96,033
- Value
- $132.8M
- % of portfolio
- 2.1%
- Quarters held
- 22
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 96,033 | $132.8M | 2.1% | +1,040+1.1% | Added | Holders |
| Q1 2026 | 94,993 | $103.9M | 2.2% | −250.0% | Reduced | Holders |
| Q4 2025 | 95,018 | $86.1M | 1.9% | −8,219−8.0% | Reduced | Holders |
| Q3 2025 | 103,237 | $95.0M | 2.1% | −3,506−3.3% | Reduced | Holders |
| Q2 2025 | 106,743 | $78.1M | 1.8% | −9,303−8.0% | Reduced | Holders |
| Q1 2025 | 116,046 | $67.3M | 1.7% | +5,819+5.3% | Added | Holders |
| Q4 2024 | 110,227 | $65.2M | 1.4% | −29,590−21.2% | Reduced | Holders |
| Q3 2024 | 139,817 | $129.3M | 2.4% | −2,430−1.7% | Reduced | Holders |
| Q2 2024 | 142,247 | $116.9M | 2.2% | −83,670−37.0% | Reduced | Holders |
| Q1 2024 | 225,917 | $153.0M | 2.7% | −24,455−9.8% | Reduced | Holders |
| Q4 2023 | 250,372 | $157.9M | 2.7% | +6,162+2.5% | Added | Holders |
| Q3 2023 | 244,210 | $112.8M | 1.9% | −4,600−1.8% | Reduced | Holders |
| Q2 2023 | 248,810 | $134.4M | 2.0% | +10,160+4.3% | Added | Holders |
| Q1 2023 | 238,650 | $119.5M | 1.9% | −2,730−1.1% | Reduced | Holders |
| Q4 2022 | 241,380 | $85.4M | 1.6% | −1000.0% | Reduced | Holders |
| Q3 2022 | 241,480 | $87.8M | 1.7% | +6,055+2.6% | Added | Holders |
| Q2 2022 | 235,425 | $90.4M | 1.6% | 00.0% | Unchanged | Holders |
| Q1 2022 | 235,425 | $114.3M | 1.6% | +82,725+54.2% | Added | Holders |
| Q4 2021 | 152,700 | $75.3M | 1.0% | −8,206−5.1% | Reduced | Holders |
| Q3 2021 | 160,906 | $78.0M | 1.1% | −105,071−39.5% | Reduced | Holders |
| Q2 2021 | 265,977 | $99.3M | 1.4% | −25,562−8.8% | Reduced | Holders |
| Q1 2021 | 291,539 | $103.0M | 1.6% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.