Atom Investors LP - POWER INTEGRATIONS INC ownership

POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 329 filers reported holding POWER INTEGRATIONS INC in Q3 2021. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.

Quarter-by-quarter ownership
Atom Investors LP ownership history of POWER INTEGRATIONS INC
ValueSharesWeighting
Q2 2021$1,971,000
+764.5%
24,018
+758.7%
0.25%
+552.6%
Q1 2021$228,0002,7970.04%
Other shareholders
POWER INTEGRATIONS INC shareholders Q3 2021
NameSharesValueWeighting ↓
DISCIPLINED GROWTH INVESTORS INC /MN 2,071,029$158,040,2233.76%
Montanaro Asset Management Ltd 209,000$15,948,7902.81%
Triodos Investment Management BV 246,000$18,772,2601.99%
SNYDER CAPITAL MANAGEMENT L P 967,845$73,856,2521.67%
Tributary Capital Management, LLC 190,078$14,504,8521.37%
Copeland Capital Management, LLC 831,839$63,477,5771.36%
Robeco Schweiz AG 1,050,395$80,155,6421.36%
Pier Capital, LLC 87,742$6,695,5921.08%
Ceredex Value Advisors LLC 588,300$44,893,1730.79%
OBERWEIS ASSET MANAGEMENT INC/ 94,573$7,216,8330.77%
View complete list of POWER INTEGRATIONS INC shareholders