POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Penbrook Management LLC's Holding History (CIK: 0001381055)

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

Q4 2025
Shares 9,200 Value ($000) $327 Avg Close $37.75 Range $30.67 - $50.10
Q3 2025
Shares 9,200 Value ($000) $370 Avg Close $47.82 Range $38.91 - $59.47
Q2 2025
Shares 9,200 Value ($000) $465 Avg Close $50.63 Range $40.18 - $58.36
Q1 2025
Shares 9,200 Value ($000) $465 Avg Close $58.83 Range $48.83 - $66.96
Q4 2024
Shares 9,200 Value ($000) $568 Avg Close $62.30 Range $58.36 - $68.04
Q3 2024
Shares 9,200 Value ($000) $590 Avg Close $64.50 Range $55.42 - $77.20
Q2 2024
Shares 9,200 Value ($000) $646 Avg Close $69.91 Range $60.46 - $76.87
Q1 2024
Shares 9,200 Value ($000) $658 Avg Close $72.52 Range $66.34 - $82.47
Q4 2023
Shares 9,200 Value ($000) $755 Avg Close $74.26 Range $64.74 - $87.01
Q3 2023
Shares 10,000 Value ($000) $763 Avg Close $82.69 Range $71.82 - $96.17
Q2 2023
Shares 10,000 Value ($000) $947 Avg Close $80.51 Range $68.31 - $92.22
Q1 2023
Shares 10,000 Value ($000) $846 Avg Close $79.89 Range $68.31 - $88.42
Q4 2022
Shares 10,000 Value ($000) $717 Avg Close $68.50 Range $56.73 - $78.55
Q3 2022
Shares 13,000 Value ($000) $836 Avg Close $71.65 Range $61.14 - $82.05
Q2 2022
Shares 13,000 Value ($000) $975 Avg Close $77.53 Range $68.33 - $90.01
Q1 2022
Shares 13,500 Value ($000) $1,251 Avg Close $83.11 Range $69.07 - $94.42
Q4 2021
Shares 13,500 Value ($000) $1,254 Avg Close $93.47 Range $80.70 - $105.05
Q3 2021
Shares 14,000 Value ($000) $1,386 Avg Close $92.08 Range $72.50 - $105.27
Q2 2021
Shares 14,000 Value ($000) $1,149 Avg Close $76.63 Range $69.29 - $83.54
Q1 2021
Shares 14,000 Value ($000) $1,140 Avg Close $82.50 Range $71.90 - $93.83
Q4 2020
Shares 14,000 Value ($000) $1,146 Avg Close $64.22 Range $50.77 - $77.70
Q3 2020
Shares 14,000 Value ($000) $776 Avg Close $54.41 Range $47.61 - $60.12
Q2 2020
Shares 6,600 Value ($000) $780 Avg Close $49.57 Range $37.10 - $57.79
Q1 2020
Shares 6,600 Value ($000) $583 Avg Close $45.43 Range $36.34 - $52.44
Q4 2019
Shares 6,600 Value ($000) $653 Avg Close $43.28 Range $39.70 - $46.87
Q3 2019
Shares 6,600 Value ($000) $597 Avg Close $40.65 Range $35.95 - $47.94
Q2 2019
Shares 6,600 Value ($000) $529 Avg Close $34.16 Range $30.41 - $38.00
Q1 2019
Shares 8,600 Value ($000) $601 Avg Close $31.72 Range $26.00 - $35.37
Q4 2018
Shares 8,600 Value ($000) $524 Avg Close $27.46 Range $22.01 - $30.60
Q3 2018
Shares 8,600 Value ($000) $544 Avg Close $33.39 Range $28.42 - $36.17
Q2 2018
Shares 8,600 Value ($000) $628 Avg Close $33.57 Range $30.31 - $37.33
Q1 2018
Shares 8,600 Value ($000) $588 Avg Close $32.97 Range $27.96 - $36.94
Q4 2017
Shares 9,400 Value ($000) $691 Avg Close $35.18 Range $32.26 - $39.91
Q3 2016
Shares 10,400 Value ($000) $656 Avg Close $25.95 Range $21.76 - $28.92
Q2 2016
Shares 10,400 Value ($000) $521 Avg Close $22.25 Range $20.39 - $24.96
Q1 2016
Shares 10,400 Value ($000) $516 Avg Close $20.90 Range $17.93 - $22.74
Q4 2015
Shares 10,400 Value ($000) $506 Avg Close $22.06 Range $18.20 - $23.98
Q3 2015
Shares 10,400 Value ($000) $439 Avg Close $18.09 Range $16.26 - $20.65
Q2 2015
Shares 10,400 Value ($000) $470 Avg Close $22.52 Range $19.63 - $24.33
Q1 2015
Shares 10,500 Value ($000) $547 Avg Close $24.21 Range $22.14 - $26.42
Q4 2014
Shares 10,500 Value ($000) $543 Avg Close $22.81 Range $19.04 - $25.19
Q3 2014
Shares 10,500 Value ($000) $566 Avg Close $25.20 Range $22.98 - $28.86
Q2 2014
Shares 10,500 Value ($000) $604 Avg Close $24.97 Range $16.99 - $30.03
Q1 2014
Shares 10,300 Value ($000) $575 Avg Close $27.03 Range $24.11 - $30.73
Q4 2013
Shares 10,300 Value ($000) $575 Avg Close $24.04 Range $22.49 - $26.82