POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 493,708 Value ($000) $17,546 Avg Close $37.75 Range $30.67 - $50.10
Q3 2025
Shares 414,740 Value ($000) $16,677 Avg Close $47.82 Range $38.91 - $59.47
Q2 2025
Shares 423,731 Value ($000) $23,687 Avg Close $50.63 Range $40.18 - $58.36
Q1 2025
Shares 154,856 Value ($000) $7,820 Avg Close $58.83 Range $48.83 - $66.96
Q3 2024
Shares 17,102 Value ($000) $1,097 Avg Close $64.50 Range $55.42 - $77.20
Q2 2024
Shares 191,674 Value ($000) $13,454 Avg Close $69.91 Range $60.46 - $76.87
Q1 2024
Shares 228,013 Value ($000) $16,314 Avg Close $72.52 Range $66.34 - $82.47
Q4 2023
Shares 21,650 Value ($000) $1,778 Avg Close $74.26 Range $64.74 - $87.01
Q4 2021
Shares 64,368 Value ($000) $5,979 Avg Close $93.47 Range $80.70 - $105.05
Q1 2020
Shares 12,319 Value ($000) $1,088 Avg Close $45.43 Range $36.34 - $52.44
Q4 2019
Shares 7,111 Value ($000) $703 Avg Close $43.28 Range $39.70 - $46.87
Q4 2014
Shares 14,393 Value ($000) $745 Avg Close $22.81 Range $19.04 - $25.19