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Power Integrations
POWI

Overview Fund Activity

181 hedge funds and large institutions have $1.2B invested in Power Integrations in 2015 Q3 according to their latest regulatory filings, with 22 funds opening new positions, 67 increasing their positions, 66 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
181
Holders Change
-9
Holders Change %
-4.74%
% of All Funds
5.06%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.06%
New
22
Increased
67
Reduced
66
Closed
30
Calls
$3.04M
Puts
$1.77M
Net Calls
+$1.27M
Net Calls Change
+$1.09M

Top Buyers

1
IAMU
Impax Asset Management (UK)
United Kingdom
$19.9M
2
Bank of America
Bank of America
North Carolina
$14.1M
3
IAMA
Impax Asset Management (AIFM)
United Kingdom
$10.8M
4
NAM
Nichols Asset Management
Massachusetts
$8.34M
5
DGI
Disciplined Growth Investors
Minnesota
$42.6M

Top Sellers

1
Invesco
Invesco
Georgia
$43.3M
2
WA
Wasatch Advisors
Utah
$72.5M
3
SAM
Sentinel Asset Management
Vermont
$0
4
ICM
IronBridge Capital Management
Illinois
$0
5
Wellington Management Group
Wellington Management Group
Massachusetts
$35.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
CS
101
Credit Suisse
Switzerland
$763K -$1.96M -93,026 -72%
Millennium Management
102
Millennium Management
New York
$742K -$751K -35,660 -50%
UBS Group
103
UBS Group
Switzerland
$693K -$44.1K -2,092 -6%
Royal Bank of Canada
104
Royal Bank of Canada
Ontario, Canada
$610K -$507K -24,048 -45%
UBS AM
105
UBS AM
Illinois
$598K – – –
BMCMI
106
Bryn Mawr Capital Management Inc
Pennsylvania
$596K +$292K +13,854 +96%
ASRS
107
Arizona State Retirement System
Arizona
$589K +$589K +27,948 New
CTA
108
Chesley Taft & Associates
Illinois
$577K -$2.11K -100 -0.4%
LSERS
109
Louisiana State Employees Retirement System
Louisiana
$540K -$12.7K -600 -2%
Thrivent Financial for Lutherans
110
Thrivent Financial for Lutherans
Minnesota
$510K +$25.3K +1,200 +5%
Citigroup
111
Citigroup
New York
$503K +$373K +17,698 +287%
PSUF
112
People's United Financial
Connecticut
$494K -$41.5K -1,966 -8%
GAM
113
Gotham Asset Management
New York
$488K +$488K +23,148 New
RU
114
RobecoSam USA
New York
$485K -$29.5K -1,400 -6%
BG
115
Bahl & Gaynor
Ohio
$464K +$66.6K +3,160 +17%
PM
116
Penbrook Management
New York
$439K – – –
TRSOTSOK
117
Teachers Retirement System of the State of Kentucky
Kentucky
$413K – – –
FCM
118
Firsthand Capital Management
California
$413K – – –
US Bancorp
119
US Bancorp
Minnesota
$404K -$39.9K -1,896 -9%
ARTA
120
A.R.T. Advisors
New York
$397K +$11.8K +558 +3%
CB
121
Commerce Bank
Missouri
$396K -$3.8K -180 -1%
CAM
122
Capstone Asset Management
Texas
$378K +$20.6K +980 +6%
CIC
123
Crawford Investment Counsel
Georgia
$372K +$372K +17,660 New
PNC Financial Services Group
124
PNC Financial Services Group
Pennsylvania
$371K -$6.66K -316 -2%
KeyBank National Association
125
KeyBank National Association
Ohio
$367K -$91.1K -4,318 -20%
3 4
5
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