Marshall Wace, LLP
- SEC CIK
- 0001318757
- Latest filing
- Aug 13, 2026
POWI holding history
Power Integrations Inc in every 13F filed by Marshall Wace, LLP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
POWI overviewAll 13F holders of POWIFull Q2 2026 holdings
- Shares (Q2 2026)
- 0
- Sold out in Q2 2026
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 10
- Since Q4 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 0 | $0 | 0.0% | −360,161−100.0% | Sold out | Holders |
| Q1 2026 | 360,161 | $18.4M | <0.1% | −133,547−27.0% | Reduced | Holders |
| Q4 2025 | 493,708 | $17.5M | <0.1% | +78,968+19.0% | Added | Holders |
| Q3 2025 | 414,740 | $16.7M | <0.1% | −8,991−2.1% | Reduced | Holders |
| Q2 2025 | 423,731 | $23.7M | <0.1% | +268,875+173.6% | Added | Holders |
| Q1 2025 | 154,856 | $7.82M | <0.1% | +154,856 | New | Holders |
| Q4 2024 | 0 | $0 | 0.0% | −17,102−100.0% | Sold out | Holders |
| Q3 2024 | 17,102 | $1.10M | <0.1% | −174,572−91.1% | Reduced | Holders |
| Q2 2024 | 191,674 | $13.5M | <0.1% | −36,339−15.9% | Reduced | Holders |
| Q1 2024 | 228,013 | $16.3M | <0.1% | +206,363+953.2% | Added | Holders |
| Q4 2023 | 21,650 | $1.78M | <0.1% | +21,650 | New | Holders |
| Q1 2022 | 0 | $0 | 0.0% | −64,368−100.0% | Sold out | Holders |
| Q4 2021 | 64,368 | $5.98M | <0.1% | +64,368 | New | Holders |