POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 62,018 Value ($000) $5,077 Avg Close $64.22 Range $50.77 - $77.70
Q3 2020
Shares 60,832 Value ($000) $3,370 Avg Close $54.41 Range $47.61 - $60.12
Q2 2020
Shares 30,398 Value ($000) $3,591 Avg Close $49.57 Range $37.10 - $57.79
Q1 2020
Shares 30,854 Value ($000) $2,725 Avg Close $45.43 Range $36.34 - $52.44
Q4 2019
Shares 31,570 Value ($000) $3,123 Avg Close $43.28 Range $39.70 - $46.87
Q3 2019
Shares 31,569 Value ($000) $2,855 Avg Close $40.65 Range $35.95 - $47.94
Q2 2019
Shares 31,319 Value ($000) $2,511 Avg Close $34.16 Range $30.41 - $38.00
Q1 2019
Shares 31,226 Value ($000) $2,184 Avg Close $31.72 Range $26.00 - $35.37
Q4 2018
Shares 30,331 Value ($000) $1,850 Avg Close $27.46 Range $22.01 - $30.60
Q3 2018
Shares 31,117 Value ($000) $1,967 Avg Close $33.39 Range $28.42 - $36.17
Q2 2018
Shares 31,788 Value ($000) $2,322 Avg Close $33.57 Range $30.31 - $37.33
Q1 2018
Shares 30,722 Value ($000) $2,100 Avg Close $32.97 Range $27.96 - $36.94
Q4 2017
Shares 31,290 Value ($000) $2,301 Avg Close $35.18 Range $32.26 - $39.91
Q3 2017
Shares 31,679 Value ($000) $2,319 Avg Close $33.61 Range $30.70 - $38.09
Q2 2017
Shares 31,943 Value ($000) $2,329 Avg Close $30.45 Range $28.41 - $34.96
Q1 2017
Shares 27,501 Value ($000) $1,808 Avg Close $30.47 Range $28.17 - $33.28
Q4 2016
Shares 26,970 Value ($000) $1,830 Avg Close $29.96 Range $27.74 - $32.06
Q3 2016
Shares 28,267 Value ($000) $1,782 Avg Close $25.95 Range $21.76 - $28.92
Q2 2016
Shares 29,172 Value ($000) $1,461 Avg Close $22.25 Range $20.39 - $24.96
Q1 2016
Shares 36,946 Value ($000) $1,835 Avg Close $20.90 Range $17.93 - $22.74
Q4 2015
Shares 34,985 Value ($000) $1,701 Avg Close $22.06 Range $18.20 - $23.98
Q3 2015
Shares 29,057 Value ($000) $1,225 Avg Close $18.09 Range $16.26 - $20.65
Q2 2015
Shares 22,388 Value ($000) $1,011 Avg Close $22.52 Range $19.63 - $24.33
Q1 2015
Shares 24,475 Value ($000) $1,275 Avg Close $24.21 Range $22.14 - $26.42
Q4 2014
Shares 20,425 Value ($000) $1,057 Avg Close $22.81 Range $19.04 - $25.19
Q3 2014
Shares 17,357 Value ($000) $936 Avg Close $25.20 Range $22.98 - $28.86
Q2 2014
Shares 16,144 Value ($000) $929 Avg Close $24.97 Range $16.99 - $30.03
Q1 2014
Shares 14,649 Value ($000) $964 Avg Close $27.03 Range $24.11 - $30.73
Q4 2013
Shares 13,519 Value ($000) $755 Avg Close $24.04 Range $22.49 - $26.82
Q3 2013
Shares 9,855 Value ($000) $534 Avg Close $23.02 Range $17.96 - $25.46
Q2 2013
Shares 9,446 Value ($000) $383 Avg Close $18.48 Range $16.68 - $20.17