POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q4 2022
Shares 36,207 Value ($000) $2,597 Avg Close $68.50 Range $56.73 - $78.55
Q3 2022
Shares 36,584 Value ($000) $2,353 Avg Close $71.65 Range $61.14 - $82.05
Q2 2022
Shares 35,969 Value ($000) $2,698 Avg Close $77.53 Range $68.33 - $90.01
Q1 2022
Shares 36,704 Value ($000) $3,402 Avg Close $83.11 Range $69.07 - $94.42
Q4 2021
Shares 22,334 Value ($000) $2,074 Avg Close $93.47 Range $80.70 - $105.05
Q3 2021
Shares 21,421 Value ($000) $2,120 Avg Close $92.08 Range $72.50 - $105.27
Q2 2021
Shares 21,327 Value ($000) $1,750 Avg Close $76.63 Range $69.29 - $83.54
Q1 2021
Shares 5,448 Value ($000) $444 Avg Close $82.50 Range $71.90 - $93.83