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Power Integrations
POWI

Overview Fund Activity

190 hedge funds and large institutions have $1.65B invested in Power Integrations in 2013 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 78 increasing their positions, 68 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
190
Holders Change
+12
Holders Change %
+6.74%
% of All Funds
5.52%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
30
Increased
78
Reduced
68
Closed
18
Calls
$1.96M
Puts
$4.78M
Net Calls
-$2.81M
Net Calls Change
-$537K

Top Buyers

1
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$43.6M
2
Morgan Stanley
Morgan Stanley
New York
$11.8M
3
RP
Riverbridge Partners
Minnesota
$66.9M
4
TC
TFS Capital
Pennsylvania
$6.13M
5
Renaissance Technologies
Renaissance Technologies
New York
$7.25M

Top Sellers

1
TCP
TAMRO Capital Partners
Virginia
$0
2
IAMU
Impax Asset Management (UK)
United Kingdom
$0
3
BTW
Boston Trust Walden
Massachusetts
$48.4M
4
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
$0
5
Jennison Associates
Jennison Associates
New York
$113M
Name Holding Trade Value Shares
Change 		Shares
Change %
State of Wisconsin Investment Board
26
State of Wisconsin Investment Board
Wisconsin
$14.6M -$1.53M -54,644 -9%
CCM
27
Cupps Capital Management
Illinois
$12.5M +$3.58M +128,390 +40%
PAM
28
Panagora Asset Management
Massachusetts
$12.3M -$288K -10,322 -2%
ACH
29
ArrowMark Colorado Holdings
Colorado
$12.1M -$2.37M -85,000 -16%
GIM
30
Granahan Investment Management
Massachusetts
$12.1M -$282K -10,106 -2%
Morgan Stanley
31
Morgan Stanley
New York
$11.8M +$10.5M +375,282 +809%
SAM
32
Sentinel Asset Management
Vermont
$11M -$1.28M -45,800 -10%
Principal Financial Group
33
Principal Financial Group
Iowa
$10.3M +$782K +28,026 +8%
Public Employees Retirement Association of Colorado
34
Public Employees Retirement Association of Colorado
Colorado
$10.2M +$4.42M +158,400 +77%
NAM
35
Nichols Asset Management
Massachusetts
$8.67M +$1.52M +54,584 +21%
Prudential Financial
36
Prudential Financial
New Jersey
$8.51M +$1.31M +47,100 +18%
Geode Capital Management
37
Geode Capital Management
Massachusetts
$8.23M +$944K +33,826 +13%
TCIM
38
TIAA CREF Investment Management
New York
$8.17M +$866K +31,024 +12%
GIPM
39
G2 Investment Partners Management
New York
$7.81M +$7.81M +279,690 New
Renaissance Technologies
40
Renaissance Technologies
New York
$7.25M +$5.67M +203,200 +360%
Ameriprise
41
Ameriprise
Minnesota
$7.19M -$76.3K -2,732 -1%
Axa
42
Axa
France
$6.75M +$279K +10,000 +4%
California Public Employees Retirement System
43
California Public Employees Retirement System
California
$6.25M +$1.98M +72,610 +46%
Wells Fargo
44
Wells Fargo
California
$6.24M -$2.12M -76,020 -25%
TC
45
TFS Capital
Pennsylvania
$6.13M +$5.68M +203,598 +1,279%
American Century Companies
46
American Century Companies
Missouri
$5.92M +$3.1M +111,148 +110%
PAMU
47
Pictet Asset Management (UK)
United Kingdom
$5.59M -$2.39M -85,456 -30%
BIM
48
BlackRock Investment Management
Delaware
$5.35M -$70.1K -2,512 -1%
ICM
49
IronBridge Capital Management
Illinois
$5.15M +$5.15M +184,350 New
Ohio Public Employees Retirement System (OPERS)
50
Ohio Public Employees Retirement System (OPERS)
Ohio
$5.13M – – –
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