POWER SOLUTIONS INTERNATIONAL, INC. - Common Stock (PSIX)

Q1 2014 13F Holders as of 31 Mar 2014

Type / Class
Equity / Common Stock
Shares outstanding
23,099,349
Total 13F shares
4,036,034
Share change
+408,268
Total reported value
$303,674,500
Price per share
$75.17
Number of holders
90
Value change
+$30,707,045
Number of buys
57
Number of sells
37

Institutional Holders of POWER SOLUTIONS INTERNATIONAL, INC. - Common Stock (PSIX) as of Q1 2014

As of 31 Mar 2014, POWER SOLUTIONS INTERNATIONAL, INC. - Common Stock (PSIX) was held by 90 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 4,036,034 shares. The largest 10 holders included GRANAHAN INVESTMENT MANAGEMENT INC/MA, WELLS FARGO & COMPANY/MN, NEXT CENTURY GROWTH INVESTORS LLC, Stephens Investment Management Group LLC, WESTFIELD CAPITAL MANAGEMENT CO LP, GAGNON SECURITIES LLC, FMR LLC, KORNITZER CAPITAL MANAGEMENT INC /KS, RK Capital Management, LLC, and BlackRock Institutional Trust Company, N.A.. This page lists 90 institutional shareholders reporting positions in this security for the Q1 2014 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.