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Power Integrations
POWI

Overview Fund Activity

217 hedge funds and large institutions have $1.89B invested in Power Integrations in 2017 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 86 increasing their positions, 75 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
217
Holders Change
-16
Holders Change %
-6.87%
% of All Funds
5.41%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
23
Increased
86
Reduced
75
Closed
32
Calls
$2.18M
Puts
$1.22M
Net Calls
+$954K
Net Calls Change
+$5K

Top Buyers

1
BlackRock
BlackRock
New York
$227M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$18.2M
3
Vanguard Group
Vanguard Group
Pennsylvania
$167M
4
PC
Pier Capital
Connecticut
$5.59M
5
O
OppenheimerFunds
New York
$21.8M

Top Sellers

1
GIM
Granahan Investment Management
Massachusetts
$5.29M
2
PC
Polar Capital
United Kingdom
$13.7M
3
TA
Teachers Advisors
New York
$6.07M
4
Prudential Financial
Prudential Financial
New Jersey
$5.21M
5
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
EAM
51
Eagle Asset Management
Florida
$5.55M +$326K +9,916 +6%
GIM
52
Granahan Investment Management
Massachusetts
$5.29M -$12.6M -382,182 -70%
Prudential Financial
53
Prudential Financial
New Jersey
$5.21M -$6.35M -193,120 -55%
California Public Employees Retirement System
54
California Public Employees Retirement System
California
$4.89M -$13.2K -400 -0.3%
DL
55
Delta Lloyd
Netherlands
$4.6M – – –
Russell Investments Group
56
Russell Investments Group
United Kingdom
$4.59M -$194K -5,888 -4%
PPA
57
Parametric Portfolio Associates
Washington
$4.1M +$826K +25,114 +25%
MAM
58
Martingale Asset Management
Massachusetts
$4.08M – – –
RhumbLine Advisers
59
RhumbLine Advisers
Massachusetts
$3.77M +$1.11M +33,652 +42%
TCM
60
Tygh Capital Management
Oregon
$3.63M -$3.44M -104,798 -49%
California State Teachers Retirement System (CalSTRS)
61
California State Teachers Retirement System (CalSTRS)
California
$3.55M -$164K -5,000 -4%
Legal & General Group
62
Legal & General Group
United Kingdom
$3.46M +$141K +4,284 +4%
First Trust Advisors
63
First Trust Advisors
Illinois
$3.43M -$334K -10,176 -9%
CIC
64
Crawford Investment Counsel
Georgia
$3.37M +$539K +16,400 +19%
Swiss National Bank
65
Swiss National Bank
Switzerland
$3.17M +$46K +1,400 +1%
Morgan Stanley
66
Morgan Stanley
New York
$3.08M -$3.14M -95,582 -51%
KI
67
Kalmar Investments
Delaware
$3.02M -$1.22M -37,080 -29%
AllianceBernstein
68
AllianceBernstein
Tennessee
$2.9M – – –
RJA
69
Raymond James & Associates
Florida
$2.87M -$25.7K -782 -0.9%
Canada Life
70
Canada Life
Manitoba, Canada
$2.75M +$293K +8,914 +12%
NFA
71
Nationwide Fund Advisors
Ohio
$2.66M +$118K +3,586 +5%
ERSOT
72
Employees Retirement System of Texas
Texas
$2.5M – – –
TAM
73
Tiverton Asset Management
Delaware
$2.3M +$2.3M +70,000 New
Comerica Bank
74
Comerica Bank
Texas
$2.23M +$103K +3,046 +5%
CS
75
Credit Suisse
Switzerland
$2.19M +$75.1K +2,284 +4%
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