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

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class
Equity / Common Stock
Shares outstanding
23,099,349
Total 13F shares
5,497,142
Share change
+304,248
Total reported value
$353,469,878
Price per share
$64.29
Number of holders
84
Value change
+$20,869,796
Number of buys
50
Number of sells
36

Institutional Holders of POWER SOLUTIONS INTERNATIONAL, INC. - Common Stock (PSIX) as of Q1 2015

As of 31 Mar 2015, POWER SOLUTIONS INTERNATIONAL, INC. - Common Stock (PSIX) was held by 84 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 5,497,142 shares. The largest 10 holders included GRANAHAN INVESTMENT MANAGEMENT INC/MA, WESTFIELD CAPITAL MANAGEMENT CO LP, NEXT CENTURY GROWTH INVESTORS LLC, State of New Jersey Common Pension Fund D, FMR LLC, WELLINGTON MANAGEMENT GROUP LLP, GAGNON SECURITIES LLC, Stephens Investment Management Group LLC, WELLS FARGO & COMPANY/MN, and Summit Creek Advisors LLC. This page lists 84 institutional shareholders reporting positions in this security for the Q1 2015 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.