POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025
Shares 110,600 Value ($000) $3,931 Avg Close $37.75 Range $30.67 - $50.10
Q3 2025
Shares 109,100 Value ($000) $4,387 Avg Close $47.82 Range $38.91 - $59.47
Q2 2025
Shares 108,600 Value ($000) $6,071 Avg Close $50.63 Range $40.18 - $58.36
Q1 2025
Shares 110,200 Value ($000) $5,565 Avg Close $58.83 Range $48.83 - $66.96
Q4 2024
Shares 111,800 Value ($000) $6,898 Avg Close $62.30 Range $58.36 - $68.04
Q3 2024
Shares 110,900 Value ($000) $7,111 Avg Close $64.50 Range $55.42 - $77.20
Q2 2024
Shares 111,900 Value ($000) $7,854 Avg Close $69.91 Range $60.46 - $76.87
Q1 2024
Shares 112,200 Value ($000) $8,028 Avg Close $72.52 Range $66.34 - $82.47
Q4 2023
Shares 113,100 Value ($000) $9,287 Avg Close $74.26 Range $64.74 - $87.01
Q3 2023
Shares 126,000 Value ($000) $9,615 Avg Close $82.69 Range $71.82 - $96.17
Q2 2023
Shares 124,500 Value ($000) $11,786 Avg Close $80.51 Range $68.31 - $92.22
Q1 2023
Shares 123,500 Value ($000) $10,453 Avg Close $79.89 Range $68.31 - $88.42
Q4 2022
Shares 138,300 Value ($000) $9,919 Avg Close $68.50 Range $56.73 - $78.55
Q3 2022
Shares 138,300 Value ($000) $8,895 Avg Close $71.65 Range $61.14 - $82.05
Q2 2022
Shares 139,400 Value ($000) $10,456 Avg Close $77.53 Range $68.33 - $90.01
Q1 2022
Shares 142,600 Value ($000) $13,216 Avg Close $83.11 Range $69.07 - $94.42
Q4 2021
Shares 132,700 Value ($000) $12,327 Avg Close $93.47 Range $80.70 - $105.05
Q3 2021
Shares 134,000 Value ($000) $13,265 Avg Close $92.08 Range $72.50 - $105.27
Q2 2021
Shares 132,400 Value ($000) $10,865 Avg Close $76.63 Range $69.29 - $83.54
Q1 2021
Shares 136,700 Value ($000) $11,138 Avg Close $82.50 Range $71.90 - $93.83
Q4 2020
Shares 134,900 Value ($000) $11,043 Avg Close $64.22 Range $50.77 - $77.70
Q3 2020
Shares 135,300 Value ($000) $7,496 Avg Close $54.41 Range $47.61 - $60.12
Q2 2020
Shares 65,900 Value ($000) $7,785 Avg Close $49.57 Range $37.10 - $57.79
Q1 2020
Shares 57,100 Value ($000) $5,044 Avg Close $45.43 Range $36.34 - $52.44
Q4 2019
Shares 56,100 Value ($000) $5,549 Avg Close $43.28 Range $39.70 - $46.87
Q3 2019
Shares 54,900 Value ($000) $4,965 Avg Close $40.65 Range $35.95 - $47.94
Q2 2019
Shares 53,800 Value ($000) $4,314 Avg Close $34.16 Range $30.41 - $38.00
Q1 2019
Shares 53,500 Value ($000) $3,742 Avg Close $31.72 Range $26.00 - $35.37
Q4 2018
Shares 51,800 Value ($000) $3,159 Avg Close $27.46 Range $22.01 - $30.60
Q3 2018
Shares 51,800 Value ($000) $3,274 Avg Close $33.39 Range $28.42 - $36.17
Q2 2018
Shares 51,800 Value ($000) $3,784 Avg Close $33.57 Range $30.31 - $37.33
Q1 2018
Shares 51,800 Value ($000) $3,541 Avg Close $32.97 Range $27.96 - $36.94
Q4 2017
Shares 50,700 Value ($000) $3,729 Avg Close $35.18 Range $32.26 - $39.91
Q3 2017
Shares 49,400 Value ($000) $3,616 Avg Close $33.61 Range $30.70 - $38.09
Q2 2017
Shares 49,400 Value ($000) $3,601 Avg Close $30.45 Range $28.41 - $34.96
Q1 2017
Shares 48,200 Value ($000) $3,169 Avg Close $30.47 Range $28.17 - $33.28
Q4 2016
Shares 47,500 Value ($000) $3,223 Avg Close $29.96 Range $27.74 - $32.06
Q3 2016
Shares 45,800 Value ($000) $2,887 Avg Close $25.95 Range $21.76 - $28.92
Q2 2016
Shares 46,400 Value ($000) $2,323 Avg Close $22.25 Range $20.39 - $24.96
Q1 2016
Shares 46,400 Value ($000) $2,222 Avg Close $20.90 Range $17.93 - $22.74
Q4 2015
Shares 37,700 Value ($000) $1,833 Avg Close $22.06 Range $18.20 - $23.98
Q3 2015
Shares 37,700 Value ($000) $1,590 Avg Close $18.09 Range $16.26 - $20.65
Q2 2015
Shares 32,400 Value ($000) $1,464 Avg Close $22.52 Range $19.63 - $24.33
Q1 2015
Shares 32,400 Value ($000) $1,687 Avg Close $24.21 Range $22.14 - $26.42
Q4 2014
Shares 32,400 Value ($000) $1,676 Avg Close $22.81 Range $19.04 - $25.19
Q3 2014
Shares 31,900 Value ($000) $1,720 Avg Close $25.20 Range $22.98 - $28.86
Q2 2014
Shares 32,300 Value ($000) $1,859 Avg Close $24.97 Range $16.99 - $30.03
Q1 2014
Shares 32,300 Value ($000) $2,125 Avg Close $27.03 Range $24.11 - $30.73
Q4 2013
Shares 24,600 Value ($000) $1,373 Avg Close $24.04 Range $22.49 - $26.82
Q3 2013
Shares 24,100 Value ($000) $1,305 Avg Close $23.02 Range $17.96 - $25.46
Q2 2013
Shares 25,400 Value ($000) $1,030 Avg Close $18.48 Range $16.68 - $20.17