MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - POWER INTEGRATIONS INC ownership

POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 360 filers reported holding POWER INTEGRATIONS INC in Q1 2022. The put-call ratio across all filers is 0.35 and the average weighting 0.1%.

Quarter-by-quarter ownership
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ ownership history of POWER INTEGRATIONS INC
ValueSharesWeighting
Q4 2022$2,596,767
+10.4%
36,207
-1.0%
0.00%0.0%
Q3 2022$2,353,000
-12.8%
36,584
+1.7%
0.00%0.0%
Q2 2022$2,698,000
-20.7%
35,969
-2.0%
0.00%0.0%
Q1 2022$3,402,000
+64.0%
36,704
+64.3%
0.00%0.0%
Q4 2021$2,074,000
-2.2%
22,334
+4.3%
0.00%0.0%
Q3 2021$2,120,000
+21.1%
21,421
+0.4%
0.00%0.0%
Q2 2021$1,750,000
+294.1%
21,327
+291.5%
0.00%
Q1 2021$444,0005,4480.00%
Other shareholders
POWER INTEGRATIONS INC shareholders Q1 2022
NameSharesValueWeighting ↓
DISCIPLINED GROWTH INVESTORS INC /MN 1,773,711$164,760,0003.32%
Triodos Investment Management BV 175,000$16,256,0002.12%
SNYDER CAPITAL MANAGEMENT L P 858,647$79,760,0001.93%
Connacht Asset Management LP 17,634$1,638,0001.60%
MOODY ALDRICH PARTNERS LLC 116,778$10,848,0001.51%
Copeland Capital Management, LLC 574,960$53,408,0001.39%
Pier Capital, LLC 104,835$9,738,0001.03%
Robeco Schweiz AG 788,000$73,197,0000.95%
Stephens Investment Management Group LLC 650,155$60,393,0000.78%
Penbrook Management LLC 13,500$1,254,0000.76%
View complete list of POWER INTEGRATIONS INC shareholders