OPTIMUM INVESTMENT ADVISORS - 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
OPTIMUM INVESTMENT ADVISORS ownership history of POWER INTEGRATIONS INC
ValueSharesWeighting
Q1 2015$52,0000.0%1,009
+0.2%
0.02%
-5.9%
Q4 2014$52,0000.0%1,007
+0.2%
0.02%0.0%
Q3 2014$52,000
-10.3%
1,005
+0.2%
0.02%
-10.5%
Q2 2014$58,0001,0030.02%
Other shareholders
POWER INTEGRATIONS INC shareholders Q2 2014
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