RUSSELL FRANK CO/ - POWER INTEGRATIONS INC ownership

POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 194 filers reported holding POWER INTEGRATIONS INC in Q2 2014. The put-call ratio across all filers is 0.57 and the average weighting 0.1%.

Quarter-by-quarter ownership
RUSSELL FRANK CO/ ownership history of POWER INTEGRATIONS INC
ValueSharesWeighting
Q1 2016$3,699,000
-4.5%
74,485
-3.2%
0.01%0.0%
Q4 2015$3,873,000
+15.4%
76,975
-3.3%
0.01%
+16.7%
Q3 2015$3,357,000
-4.2%
79,595
+2.6%
0.01%0.0%
Q2 2015$3,506,000
-6.3%
77,597
+8.0%
0.01%
-14.3%
Q1 2015$3,742,000
-31.5%
71,846
-31.2%
0.01%
-30.0%
Q4 2014$5,465,000
+253.5%
104,467
+303.9%
0.01%
+233.3%
Q1 2014$1,546,000
+395.5%
25,865
+390.3%
0.00%
+200.0%
Q4 2013$312,000
+43.8%
5,275
+31.4%
0.00%
Q3 2013$217,000
+3000.0%
4,015
+2155.6%
0.00%
Q2 2013$7,0001780.00%
Other shareholders
POWER INTEGRATIONS INC shareholders Q2 2014
NameSharesValueWeighting ↓
Impax Asset Management (AIFM) Ltd 225,311$16,493,0004.83%
Grandeur Peak Global Advisors, LLC 350,315$25,643,0003.91%
SNYDER CAPITAL MANAGEMENT L P 530,544$38,836,0001.94%
Impax Asset Management LTD 839,787$61,472,0001.88%
DISCIPLINED GROWTH INVESTORS INC /MN 1,211,787$88,703,0001.86%
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 281,831$20,628,0001.36%
Copeland Capital Management, LLC 271,264$19,857,0001.35%
Robeco Schweiz AG 195,000$14,352,0001.11%
Stephens Investment Management Group LLC 644,192$47,155,0001.09%
Pier Capital, LLC 79,221$5,799,0001.01%
View complete list of POWER INTEGRATIONS INC shareholders