Renaissance Technologies — MPWR Trade History
Quarter-by-quarter changes in the MONOLITHIC PWR SYS INC position · CUSIP 609839105
Currently held · 1 QFirst seen: 2020 Q1
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-13 | New | 63,066 | 63,066 | — | $87.2M | 0.12% |
| 2026 Q1 | 2026-05-14 | — | — | — | — | — | — |
| 2025 Q4 | 2026-02-12 | Sold out | — | -8,086 | -100.0% | — | — |
| 2025 Q3 | 2025-11-13 | New | 8,086 | 8,086 | — | $7.4M | 0.01% |
| 2025 Q2 | 2025-08-13 | — | — | — | — | — | — |
| 2025 Q1 | 2025-05-14 | — | — | — | — | — | — |
| 2024 Q4 | 2025-02-13 | — | — | — | — | — | — |
| 2024 Q3 | 2024-11-13 | Sold out | — | -686 | -100.0% | — | — |
| 2024 Q2 | 2024-08-09 | Reduce | 686 | -19,400 | -96.6% | $563.7K | 0.00% |
| 2024 Q1 | 2024-05-13 | New | 20,086 | 20,086 | — | $13.6K | 0.02% |
| 2023 Q4 | 2024-02-13 | Sold out | — | -188,386 | -100.0% | — | — |
| 2023 Q3 | 2023-11-14 | Add | 188,386 | 74,400 | +65.3% | $87.0K | 0.15% |
| 2023 Q2 | 2023-08-11 | Reduce | 113,986 | -80,400 | -41.4% | $61.6K | 0.09% |
| 2023 Q1 | 2023-05-12 | Add | 194,386 | 102,200 | +110.9% | $97.3K | 0.13% |
| 2022 Q4 | 2023-02-13 | Reduce | 92,186 | -331,155 | -78.2% | $32.6K | 0.04% |
| 2022 Q3 | 2022-11-14 | Add | 423,341 | 327,755 | +342.9% | $153.8M | 0.22% |
| 2022 Q2 | 2022-08-12 | Reduce | 95,586 | -57,940 | -37.7% | $36.7M | 0.04% |
| 2022 Q1 | 2022-05-13 | Reduce | 153,526 | -27,660 | -15.3% | $74.6M | 0.09% |
| 2021 Q4 | 2022-02-11 | Add | 181,186 | 100,879 | +125.6% | $89.4M | 0.11% |
| 2021 Q3 | 2021-11-12 | Reduce | 80,307 | -22,479 | -21.9% | $38.9M | 0.05% |
| 2021 Q2 | 2021-08-13 | New | 102,786 | 102,786 | — | $38.4M | 0.05% |
| 2021 Q1 | 2021-05-13 | — | — | — | — | — | — |
| 2020 Q4 | 2021-02-10 | Sold out | — | -164,286 | -100.0% | — | — |
| 2020 Q3 | 2020-11-13 | Add | 164,286 | 47,500 | +40.7% | $45.9M | 0.05% |
| 2020 Q2 | 2020-08-13 | Add | 116,786 | 90,300 | +340.9% | $27.7M | 0.02% |
| 2020 Q1 | 2020-05-14 | New | 26,486 | 26,486 | — | $4.4M | 0.00% |
| 2019 Q4 | 2020-02-13 | — | — | — | — | — | — |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.