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Power Integrations
POWI

Overview Fund Activity

243 hedge funds and large institutions have $2.12B invested in Power Integrations in 2017 Q4 according to their latest regulatory filings, with 51 funds opening new positions, 65 increasing their positions, 79 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
243
Holders Change
+29
Holders Change %
+13.55%
% of All Funds
5.52%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
51
Increased
65
Reduced
79
Closed
21
Calls
$625K
Puts
$625K
Net Calls
–
Net Calls Change
-$1.42M

Top Buyers

1
BlackRock
BlackRock
New York
$271M
2
IAMU
Impax Asset Management (UK)
United Kingdom
$71.8M
3
WG
Winton Group
United Kingdom
$5.28M
4
Handelsbanken Fonder
Handelsbanken Fonder
Sweden
$4.56M
5
Vanguard Group
Vanguard Group
Pennsylvania
$200M

Top Sellers

1
AIM
Artemis Investment Management
United Kingdom
$17.2M
2
O
OppenheimerFunds
New York
$317K
3
Bank of America
Bank of America
North Carolina
$16.7M
4
Invesco
Invesco
Georgia
$67.4M
5
Fiera Capital (Canada)
Fiera Capital (Canada)
Quebec, Canada
$33M
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$271M +$10.8M +292,638 +4%
Neuberger Berman Group
2
Neuberger Berman Group
New York
$215M -$368K -10,016 -0.2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$200M +$4.46M +121,320 +2%
DGI
4
Disciplined Growth Investors
Minnesota
$89.5M +$417K +11,350 +0.5%
Bank of New York Mellon
5
Bank of New York Mellon
New York
$80.9M -$1.43M -38,822 -2%
IAMU
6
Impax Asset Management (UK)
United Kingdom
$71.8M +$10.1M +273,782 +16%
Invesco
7
Invesco
Georgia
$67.4M -$9.2M -250,256 -12%
State Street
8
State Street
Massachusetts
$60.7M +$1.14M +31,130 +2%
GKIM
9
GW&K Investment Management
Massachusetts
$50.6M -$2.98M -81,086 -6%
WRF
10
Waddell & Reed Financial
Kansas
$50.2M -$772K -20,980 -2%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$49.4M +$290K +7,896 +0.6%
SIMG
12
Stephens Investment Management Group
Texas
$44.1M -$3.31M -90,012 -7%
Northern Trust
13
Northern Trust
Illinois
$38.2M -$640K -17,402 -2%
SCM
14
Snyder Capital Management
California
$36.3M -$2.71M -73,624 -7%
RP
15
Riverbridge Partners
Minnesota
$34.1M -$1M -27,310 -3%
Wellington Management Group
16
Wellington Management Group
Massachusetts
$34M – – –
Norges Bank
17
Norges Bank
Norway
$33.1M -$2.82M -76,732 -8%
Fiera Capital (Canada)
18
Fiera Capital (Canada)
Quebec, Canada
$33M -$7.11M -193,350 -18%
VOYA Investment Management
19
VOYA Investment Management
Georgia
$32.5M +$3.26M +88,712 +11%
ACM
20
Atlanta Capital Management
Georgia
$26.5M -$1.43M -38,966 -5%
GPGA
21
Grandeur Peak Global Advisors
Utah
$26M +$200K +5,450 +0.8%
Renaissance Technologies
22
Renaissance Technologies
New York
$22.3M -$1.89M -51,400 -8%
IAMA
23
Impax Asset Management (AIFM)
United Kingdom
$20.1M +$3.57M +97,174 +22%
Public Employees Retirement Association of Colorado
24
Public Employees Retirement Association of Colorado
Colorado
$19.6M +$91.4K +2,484 +0.5%
CCM
25
Copeland Capital Management
Pennsylvania
$19.5M -$413K -11,240 -2%
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