PSIX

Power Solutions International, Inc. Common Stock

88 hedge funds and large institutions have $266M invested in Power Solutions International, Inc. Common Stock in 2014 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 36 increasing their positions, 25 reducing their positions, and 16 closing their positions.

Holders
88
Holders Change
-3
Holders Change %
-3.3%
% of All Funds
2.35%
Holding in Top 10
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
New
14
Increased
36
Reduced
25
Closed
16
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
Westfield Capital Management
1
Westfield Capital Management
Massachusetts
$22.9M 443,424 +163,520 +58%
GIM
2
Granahan Investment Management
Massachusetts
$22.4M 433,600 -73,044 -14%
Wells Fargo
3
Wells Fargo
California
$16.3M 315,822 -128,893 -29%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$13.8M 266,600 -25,583 -9%
State of New Jersey Common Pension Fund D
5
State of New Jersey Common Pension Fund D
New Jersey
$13.4M 260,000 +10,000 +4%
NCGI
6
Next Century Growth Investors
Minnesota
$13.3M 258,406 +92,155 +55%
SIMG
7
Stephens Investment Management Group
Texas
$12.4M 240,974 +19,527 +9%
RCMC
8
RK Capital Management (Colorado)
Colorado
$12.4M 239,369 +33,200 +16%
GS
9
Gagnon Securities
New York
$10.5M 202,939 +35,329 +21%
SCA
10
Summit Creek Advisors
Minnesota
$9.12M 176,720 +126,840 +254%
BIT
11
BlackRock Institutional Trust
California
$8.61M 166,884 +7,701 +5%
RFC
12
Russell Frank Company
Washington
$7.51M 145,572 +58,353 +67%
Vanguard Group
13
Vanguard Group
Pennsylvania
$7.19M 139,216 +3,995 +3%
ORI
14
Oak Ridge Investments
Illinois
$6.55M 127,000
BFA
15
BlackRock Fund Advisors
California
$6.46M 125,156 +16,159 +15%
GA
16
Gagnon Advisors
New York
$6.21M 120,364 +12,671 +12%
ECP
17
Elk Creek Partners
Colorado
$6.11M 118,475 +59,172 +100%
NAM
18
Nichols Asset Management
Massachusetts
$5.71M 110,682 -2,770 -2%
KCM
19
Kornitzer Capital Management
Kansas
$4.87M 94,373 -2,000 -2%
Wellington Management Group
20
Wellington Management Group
Massachusetts
$4.35M 84,200 +84,200 New
TG
21
TCW Group
California
$4.02M 77,968 +32,382 +71%
Northern Trust
22
Northern Trust
Illinois
$3.58M 69,420 +12,471 +22%
USAA
23
United Services Automobile Association
Texas
$3.33M 64,472 -11,143 -15%
TCM
24
Tygh Capital Management
Oregon
$3.06M 59,211 +582 +1%
GGHC
25
Gilder Gagnon Howe & Co
New York
$3.01M 58,303 -52,677 -47%