POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025
Shares 160,372 Value ($000) $5,700 Avg Close $37.75 Range $30.67 - $50.10
Q3 2025
Shares 124,360 Value ($000) $4,999 Avg Close $47.82 Range $38.91 - $59.47
Q2 2025
Shares 119,924 Value ($000) $6,704 Avg Close $50.63 Range $40.18 - $58.36
Q1 2025
Shares 121,437 Value ($000) $6,134 Avg Close $58.83 Range $48.83 - $66.96
Q4 2024
Shares 96,598 Value ($000) $5,960 Avg Close $62.30 Range $58.36 - $68.04
Q3 2024
Shares 92,121 Value ($000) $5,907 Avg Close $64.50 Range $55.42 - $77.20
Q2 2024
Shares 96,442 Value ($000) $6,767 Avg Close $69.91 Range $60.46 - $76.87
Q1 2024
Shares 77,436 Value ($000) $5,541 Avg Close $72.52 Range $66.34 - $82.47
Q4 2023
Shares 78,379 Value ($000) $6,436 Avg Close $74.26 Range $64.74 - $87.01
Q3 2023
Shares 75,760 Value ($000) $5,781 Avg Close $82.69 Range $71.82 - $96.17
Q2 2023
Shares 74,904 Value ($000) $7,092 Avg Close $80.51 Range $68.31 - $92.22
Q1 2023
Shares 66,098 Value ($000) $5,595 Avg Close $79.89 Range $68.31 - $88.42
Q4 2022
Shares 25,114 Value ($000) $1,801 Avg Close $68.50 Range $56.73 - $78.55
Q3 2022
Shares 53,828 Value ($000) $3,462 Avg Close $71.65 Range $61.14 - $82.05
Q2 2022
Shares 49,503 Value ($000) $3,760 Avg Close $77.53 Range $68.33 - $90.01
Q1 2022
Shares 13,456 Value ($000) $1,251 Avg Close $83.11 Range $69.07 - $94.42
Q4 2021
Shares 10,853 Value ($000) $1,032 Avg Close $93.47 Range $80.70 - $105.05
Q3 2021
Shares 25,073 Value ($000) $2,483 Avg Close $92.08 Range $72.50 - $105.27
Q2 2021
Shares 12,252 Value ($000) $1,026 Avg Close $76.63 Range $69.29 - $83.54
Q1 2021
Shares 24,974 Value ($000) $2,014 Avg Close $82.50 Range $71.90 - $93.83
Q4 2020
Shares 25,024 Value ($000) $2,020 Avg Close $64.22 Range $50.77 - $77.70
Q3 2020
Shares 11,780 Value ($000) $623 Avg Close $54.41 Range $47.61 - $60.12
Q2 2020
Shares 14,603 Value ($000) $1,726 Avg Close $49.57 Range $37.10 - $57.79
Q1 2020
Shares 18,343 Value ($000) $1,588 Avg Close $45.43 Range $36.34 - $52.44
Q4 2019
Shares 6,509 Value ($000) $644 Avg Close $43.28 Range $39.70 - $46.87
Q3 2019
Shares 15,297 Value ($000) $1,400 Avg Close $40.65 Range $35.95 - $47.94
Q2 2019
Shares 7,730 Value ($000) $575 Avg Close $34.16 Range $30.41 - $38.00
Q1 2019
Shares 72,678 Value ($000) $5,024 Avg Close $31.72 Range $26.00 - $35.37
Q4 2018
Shares 2,165 Value ($000) $71 Avg Close $27.46 Range $22.01 - $30.60
Q2 2018
Shares 14,893 Value ($000) $1,088 Avg Close $33.57 Range $30.31 - $37.33
Q1 2018
Shares 16,980 Value ($000) $1,161 Avg Close $32.97 Range $27.96 - $36.94
Q4 2017
Shares 22,031 Value ($000) $1,620 Avg Close $35.18 Range $32.26 - $39.91
Q3 2017
Shares 22,012 Value ($000) $1,611 Avg Close $33.61 Range $30.70 - $38.09
Q2 2017
Shares 23,501 Value ($000) $1,714 Avg Close $30.45 Range $28.41 - $34.96
Q1 2017
Shares 22,774 Value ($000) $1,497 Avg Close $30.47 Range $28.17 - $33.28
Q4 2016
Shares 21,048 Value ($000) $1,428 Avg Close $29.96 Range $27.74 - $32.06
Q3 2016
Shares 9,282 Value ($000) $585 Avg Close $25.95 Range $21.76 - $28.92
Q2 2016
Shares 7,610 Value ($000) $381 Avg Close $22.25 Range $20.39 - $24.96
Q1 2016
Shares 7,610 Value ($000) $378 Avg Close $20.90 Range $17.93 - $22.74
Q4 2015
Shares 7,193 Value ($000) $350 Avg Close $22.06 Range $18.20 - $23.98
Q3 2015
Shares 3,031 Value ($000) $128 Avg Close $18.09 Range $16.26 - $20.65
Q2 2015
Shares 2,495 Value ($000) $112 Avg Close $22.52 Range $19.63 - $24.33
Q1 2015
Shares 3,535 Value ($000) $183 Avg Close $24.21 Range $22.14 - $26.42
Q4 2014
Shares 30 Value ($000) $2 Avg Close $22.81 Range $19.04 - $25.19