PSIX

Power Solutions International, Inc. Common Stock
PSIX

Overview Fund Activity

91 hedge funds and large institutions have $304M invested in Power Solutions International, Inc. Common Stock in 2014 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 40 increasing their positions, 23 reducing their positions, and 14 closing their positions.

Holders
91
Holders Change
–
Holders Change %
0%
% of All Funds
2.63%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
16
Increased
40
Reduced
23
Closed
14
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Wells Fargo
1
Wells Fargo
California
$21.5M
2
Westfield Capital Management
2
Westfield Capital Management
Massachusetts
$13.2M
3
RCMC
3
RK Capital Management (Colorado)
Colorado
$9.9M
4
EA
4
Ecofin Advisors
United Kingdom
$5.62M
5
TCM
5
Tygh Capital Management
Oregon
$5.5M

Top Sellers

1
ICM
1
Invicta Capital Management
New York
$0
2
CAM
2
Cortina Asset Management
Wisconsin
$0
3
RA
3
Royce & Associates
New York
$3.71M
4
Lord, Abbett & Co
4
Lord, Abbett & Co
New Jersey
$5.91M
5
AWMDMG
5
Austin W. Marxe & David M. Greenhouse
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
GIM
1
Granahan Investment Management
Massachusetts
$39.5M 525,181 +51,362 +11%
Wells Fargo
2
Wells Fargo
California
$21.5M 285,646 +156,472 +121%
NCGI
3
Next Century Growth Investors
Minnesota
$18.1M 240,897 -29,407 -11%
SIMG
4
Stephens Investment Management Group
Texas
$15.7M 209,149 +7,705 +4%
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$13.2M 175,947 +108,477 +161%
GS
6
Gagnon Securities
New York
$12.1M 160,436 +11,068 +7%
Fidelity Investments
7
Fidelity Investments
Massachusetts
$10.6M 141,400 +500 +0.4%
KCM
8
Kornitzer Capital Management
Kansas
$9.91M 131,773 +22,300 +20%
RCMC
9
RK Capital Management (Colorado)
Colorado
$9.9M 131,734 +90,567 +220%
BIT
10
BlackRock Institutional Trust
California
$9.62M 127,910 +27,227 +27%
DCM
11
Driehaus Capital Management
Illinois
$8.61M 114,600 +29,400 +35%
Vanguard Group
12
Vanguard Group
Pennsylvania
$8.45M 112,353 +14,941 +15%
GA
13
Gagnon Advisors
New York
$7.6M 101,079 – –
USAA
14
United Services Automobile Association
Texas
$7.37M 98,067 +4,269 +5%
SONJCPFA
15
State of New Jersey Common Pension Fund A
New Jersey
$6.77M 90,000 – –
Lord, Abbett & Co
16
Lord, Abbett & Co
New Jersey
$5.91M 78,593 -52,358 -40%
GP
17
Grow Partners
California
$5.65M 75,100 -14,900 -17%
EA
18
Ecofin Advisors
United Kingdom
$5.62M 74,756 +74,756 New
TCM
19
Tygh Capital Management
Oregon
$5.5M 73,100 +73,100 New
PC
20
Pier Capital
Connecticut
$5.2M 69,168 -627 -0.9%
BFA
21
BlackRock Fund Advisors
California
$4.59M 61,024 +1,865 +3%
Ameriprise
22
Ameriprise
Minnesota
$3.73M 49,631 +18,433 +59%
RA
23
Royce & Associates
New York
$3.71M 49,355 -53,926 -52%
TG
24
TCW Group
California
$3.53M 46,924 -6,637 -12%
Invesco
25
Invesco
Georgia
$3.52M 46,760 +3,693 +9%
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