POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Guinness Atkinson Asset Management Inc's Holding History (CIK: 0001409765)

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

Q4 2025
Shares 3,228 Value ($000) $116 Avg Close $37.75 Range $30.67 - $50.10
Q3 2025
Shares 2,574 Value ($000) $101 Avg Close $47.82 Range $38.91 - $59.47
Q2 2025
Shares 2,574 Value ($000) $144 Avg Close $50.63 Range $40.18 - $58.36
Q1 2025
Shares 3,003 Value ($000) $152 Avg Close $58.83 Range $48.83 - $66.96
Q4 2024
Shares 3,432 Value ($000) $212 Avg Close $62.30 Range $58.36 - $68.04
Q3 2024
Shares 4,290 Value ($000) $275 Avg Close $64.50 Range $55.42 - $77.20
Q2 2024
Shares 3,708 Value ($000) $260 Avg Close $69.91 Range $60.46 - $76.87
Q1 2024
Shares 4,120 Value ($000) $295 Avg Close $72.52 Range $66.34 - $82.47
Q4 2023
Shares 4,345 Value ($000) $357 Avg Close $74.26 Range $64.74 - $87.01
Q3 2023
Shares 5,135 Value ($000) $392 Avg Close $82.69 Range $71.82 - $96.17
Q2 2023
Shares 4,740 Value ($000) $449 Avg Close $80.51 Range $68.31 - $92.22
Q1 2023
Shares 4,180 Value ($000) $354 Avg Close $79.89 Range $68.31 - $88.42
Q4 2022
Shares 4,560 Value ($000) $327 Avg Close $68.50 Range $56.73 - $78.55
Q3 2022
Shares 4,560 Value ($000) $293 Avg Close $71.65 Range $61.14 - $82.05
Q2 2022
Shares 5,320 Value ($000) $399 Avg Close $77.53 Range $68.33 - $90.01
Q1 2022
Shares 5,320 Value ($000) $493 Avg Close $83.11 Range $69.07 - $94.42
Q4 2021
Shares 5,320 Value ($000) $494 Avg Close $93.47 Range $80.70 - $105.05
Q3 2021
Shares 4,940 Value ($000) $489 Avg Close $92.08 Range $72.50 - $105.27
Q2 2021
Shares 4,940 Value ($000) $405 Avg Close $76.63 Range $69.29 - $83.54
Q1 2021
Shares 4,940 Value ($000) $403 Avg Close $82.50 Range $71.90 - $93.83
Q4 2020
Shares 2,660 Value ($000) $218 Avg Close $64.22 Range $50.77 - $77.70
Q3 2020
Shares 1,520 Value ($000) $84 Avg Close $54.41 Range $47.61 - $60.12
Q2 2020
Shares 570 Value ($000) $67 Avg Close $49.57 Range $37.10 - $57.79
Q1 2020
Shares 570 Value ($000) $50 Avg Close $45.43 Range $36.34 - $52.44
Q4 2019
Shares 760 Value ($000) $75 Avg Close $43.28 Range $39.70 - $46.87