PSIX

Power Solutions International, Inc. Common Stock
PSIX

Overview Fund Activity

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
–

Top Buyers

1
Westfield Capital Management
1
Westfield Capital Management
Massachusetts
$22.9M
2
SCA
2
Summit Creek Advisors
Minnesota
$9.12M
3
NCGI
3
Next Century Growth Investors
Minnesota
$13.3M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$4.35M
5
ECP
5
Elk Creek Partners
Colorado
$6.11M

Top Sellers

1
EA
1
Ecofin Advisors
United Kingdom
$0
2
Wells Fargo
2
Wells Fargo
California
$16.3M
3
AAMU
3
Amundi Asset Management US
Massachusetts
$0
4
GIM
4
Granahan Investment Management
Massachusetts
$22.4M
5
GGHC
5
Gilder Gagnon Howe & Co
New York
$3.01M
Name Holding Trade Value Shares
Change 		Shares
Change %
Charles Schwab
51
Charles Schwab
California
$520K +$12.6K +244 +2%
Calamos Advisors
52
Calamos Advisors
Illinois
$508K +$508K +9,850 New
California State Teachers Retirement System (CalSTRS)
53
California State Teachers Retirement System (CalSTRS)
California
$431K +$1.81K +35 +0.4%
CS
54
Credit Suisse
Switzerland
$375K +$375K +7,271 New
Tudor Investment Corp
55
Tudor Investment Corp
Connecticut
$341K +$341K +6,599 New
TA
56
Teachers Advisors
New York
$326K – – –
GIPM
57
G2 Investment Partners Management
New York
$290K -$549K -10,621 -65%
TMC
58
Trellus Management Company
Florida
$279K +$279K +5,397 New
Citadel Advisors
59
Citadel Advisors
Florida
$269K +$269K +5,217 New
PP
60
PDT Partners
New York
$263K +$263K +5,100 New
Jane Street
61
Jane Street
New York
$260K +$260K +5,045 New
Susquehanna International Group
62
Susquehanna International Group
Pennsylvania
$234K -$469K -9,073 -67%
PNC Financial Services Group
63
PNC Financial Services Group
Pennsylvania
$222K +$68.1K +1,320 +44%
UBS Group
64
UBS Group
Switzerland
$216K +$216K +4,182 New
EMG
65
Ellington Management Group
Connecticut
$212K +$212K +4,100 New
Swiss National Bank
66
Swiss National Bank
Switzerland
$206K – – –
Stifel Financial
67
Stifel Financial
Missouri
$204K -$3.87K -75 -2%
State Board of Administration of Florida Retirement System
68
State Board of Administration of Florida Retirement System
Florida
$202K – – –
MLICM
69
Metropolitan Life Insurance Company (MetLife)
New York
$186K – – –
NFA
70
Nationwide Fund Advisors
Ohio
$180K +$1.81K +35 +1%
AIG
71
American International Group
New York
$148K -$3.66K -71 -2%
BA
72
BlackRock Advisors
Delaware
$111K -$3.98K -77 -3%
Barclays
73
Barclays
United Kingdom
$57K +$49K +952 +614%
MCM
74
Mazama Capital Management
Oregon
$55K +$6.71K +129 +14%
TC
75
TradeLink Capital
Illinois
$51K +$51K +1,000 New
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3
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