POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025
Shares 985,227 Value ($000) $35,016 Avg Close $37.75 Range $30.67 - $50.10
Q3 2025
Shares 1,029,901 Value ($000) $41,408 Avg Close $47.82 Range $38.91 - $59.47
Q2 2025
Shares 1,016,857 Value ($000) $56,843 Avg Close $50.63 Range $40.18 - $58.36
Q1 2025
Shares 1,040,860 Value ($000) $52,563 Avg Close $58.83 Range $48.83 - $66.96
Q4 2024
Shares 1,002,499 Value ($000) $61,855 Avg Close $62.30 Range $58.36 - $68.04
Q3 2024
Shares 1,021,235 Value ($000) $65,480 Avg Close $64.50 Range $55.42 - $77.20
Q2 2024
Shares 1,093,853 Value ($000) $76,777 Avg Close $69.91 Range $60.46 - $76.87
Q1 2024
Shares 1,139,466 Value ($000) $81,529 Avg Close $72.52 Range $66.34 - $82.47
Q4 2023
Shares 1,150,749 Value ($000) $94,490 Avg Close $74.26 Range $64.74 - $87.01
Q3 2023
Shares 1,210,713 Value ($000) $92,391 Avg Close $82.69 Range $71.82 - $96.17
Q2 2023
Shares 1,220,622 Value ($000) $115,555 Avg Close $80.51 Range $68.31 - $92.22
Q1 2023
Shares 1,212,171 Value ($000) $102,596 Avg Close $79.89 Range $68.31 - $88.42
Q4 2022
Shares 1,194,321 Value ($000) $86 Avg Close $68.50 Range $56.73 - $78.55
Q3 2022
Shares 1,168,199 Value ($000) $75,142 Avg Close $71.65 Range $61.14 - $82.05
Q2 2022
Shares 1,186,819 Value ($000) $89,021 Avg Close $77.53 Range $68.33 - $90.01
Q1 2022
Shares 1,191,222 Value ($000) $110,406 Avg Close $83.11 Range $69.07 - $94.42
Q4 2021
Shares 1,201,717 Value ($000) $111,626 Avg Close $93.47 Range $80.70 - $105.05
Q3 2021
Shares 1,274,170 Value ($000) $126,133 Avg Close $92.08 Range $72.50 - $105.27
Q2 2021
Shares 1,280,839 Value ($000) $105,107 Avg Close $76.63 Range $69.29 - $83.54
Q1 2021
Shares 1,302,512 Value ($000) $106,125 Avg Close $82.50 Range $71.90 - $93.83
Q4 2020
Shares 1,324,256 Value ($000) $108,401 Avg Close $64.22 Range $50.77 - $77.70
Q3 2020
Shares 1,455,248 Value ($000) $80,620 Avg Close $54.41 Range $47.61 - $60.12
Q2 2020
Shares 748,378 Value ($000) $88,400 Avg Close $49.57 Range $37.10 - $57.79
Q1 2020
Shares 746,705 Value ($000) $65,957 Avg Close $45.43 Range $36.34 - $52.44
Q4 2019
Shares 749,642 Value ($000) $74,147 Avg Close $43.28 Range $39.70 - $46.87
Q3 2019
Shares 772,303 Value ($000) $69,840 Avg Close $40.65 Range $35.95 - $47.94
Q2 2019
Shares 776,268 Value ($000) $62,239 Avg Close $34.16 Range $30.41 - $38.00
Q1 2019
Shares 763,860 Value ($000) $53,424 Avg Close $31.72 Range $26.00 - $35.37
Q4 2018
Shares 762,181 Value ($000) $46,478 Avg Close $27.46 Range $22.01 - $30.60
Q3 2018
Shares 716,100 Value ($000) $45,257 Avg Close $33.39 Range $28.42 - $36.17
Q2 2018
Shares 708,900 Value ($000) $51,786 Avg Close $33.57 Range $30.31 - $37.33
Q1 2018
Shares 712,828 Value ($000) $48,722 Avg Close $32.97 Range $27.96 - $36.94
Q4 2017
Shares 671,628 Value ($000) $49,399 Avg Close $35.18 Range $32.26 - $39.91
Q3 2017
Shares 667,680 Value ($000) $48,875 Avg Close $33.61 Range $30.70 - $38.09
Q2 2017
Shares 686,928 Value ($000) $50,078 Avg Close $30.45 Range $28.41 - $34.96
Q1 2017
Shares 687,687 Value ($000) $45,215 Avg Close $30.47 Range $28.17 - $33.28
Q4 2016
Shares 678,998 Value ($000) $46,071 Avg Close $29.96 Range $27.74 - $32.06
Q3 2016
Shares 738,372 Value ($000) $46,538 Avg Close $25.95 Range $21.76 - $28.92
Q2 2016
Shares 735,222 Value ($000) $36,812 Avg Close $22.25 Range $20.39 - $24.96
Q1 2016
Shares 671,902 Value ($000) $33,367 Avg Close $20.90 Range $17.93 - $22.74
Q4 2015
Shares 613,305 Value ($000) $29,826 Avg Close $22.06 Range $18.20 - $23.98
Q3 2015
Shares 592,515 Value ($000) $24,986 Avg Close $18.09 Range $16.26 - $20.65
Q2 2015
Shares 590,043 Value ($000) $26,658 Avg Close $22.52 Range $19.63 - $24.33
Q1 2015
Shares 533,800 Value ($000) $27,800 Avg Close $24.21 Range $22.14 - $26.42
Q4 2014
Shares 484,112 Value ($000) $25,048 Avg Close $22.81 Range $19.04 - $25.19
Q3 2014
Shares 433,843 Value ($000) $23,389 Avg Close $25.20 Range $22.98 - $28.86
Q2 2014
Shares 426,297 Value ($000) $24,529 Avg Close $24.97 Range $16.99 - $30.03
Q1 2014
Shares 391,863 Value ($000) $25,776 Avg Close $27.03 Range $24.11 - $30.73
Q4 2013
Shares 498,656 Value ($000) $27,835 Avg Close $24.04 Range $22.49 - $26.82
Q3 2013
Shares 501,872 Value ($000) $27,176 Avg Close $23.02 Range $17.96 - $25.46
Q2 2013
Shares 503,093 Value ($000) $20,406 Avg Close $18.48 Range $16.68 - $20.17