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Power Integrations
POWI

Overview Fund Activity

186 hedge funds and large institutions have $1.58B invested in Power Integrations in 2015 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 79 increasing their positions, 59 reducing their positions, and 14 closing their positions.

Holders
186
Holders Change
+2
Holders Change %
+1.09%
% of All Funds
4.96%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
18
Increased
79
Reduced
59
Closed
14
Calls
$6.52M
Puts
$416K
Net Calls
+$6.11M
Net Calls Change
+$6.21M

Top Buyers

1
FCM
1
Frontier Capital Management
Massachusetts
$13.4M
2
VOYA Investment Management
2
VOYA Investment Management
Georgia
$13.3M
3
DGI
3
Disciplined Growth Investors
Minnesota
$35M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$10.2M
5
ICM
5
IronBridge Capital Management
Illinois
$14.7M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$35M
2
NAM
2
Nichols Asset Management
Massachusetts
$0
3
BTW
3
Boston Trust Walden
Massachusetts
$29.7M
4
PAMU
4
Pictet Asset Management (UK)
United Kingdom
$15.5M
5
Morgan Stanley
5
Morgan Stanley
New York
$548K
Name Market Value Shares Shares
Change 		Shares
Change %
Neuberger Berman Group
1
Neuberger Berman Group
New York
$174M 3,347,389 +35,214 +1%
WA
2
Wasatch Advisors
Utah
$135M 2,590,181 +31,264 +1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$105M 2,009,742 +60,067 +3%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$94.6M 1,816,642 +78,655 +5%
BFA
5
BlackRock Fund Advisors
California
$91.5M 1,756,044 +84,642 +5%
Invesco
6
Invesco
Georgia
$82.1M 1,575,918 -56,414 -3%
RP
7
Riverbridge Partners
Minnesota
$56.3M 1,080,108 -2,551 -0.2%
GKIM
8
GW&K Investment Management
Massachusetts
$42.6M 817,265 +1,097 +0.1%
BIT
9
BlackRock Institutional Trust
California
$38.1M 731,617 +21,734 +3%
ACM
10
Apex Capital Management
Ohio
$38.1M 731,428 +80,209 +12%
SCM
11
Snyder Capital Management
California
$36.1M 693,028 -5,345 -0.8%
Jennison Associates
12
Jennison Associates
New York
$35M 672,359 -304,534 -31%
DGI
13
Disciplined Growth Investors
Minnesota
$35M 671,900 +233,025 +53%
State Street
14
State Street
Massachusetts
$33.1M 636,258 -10,783 -2%
Northern Trust
15
Northern Trust
Illinois
$32M 614,145 +5,137 +0.8%
BTW
16
Boston Trust Walden
Massachusetts
$29.7M 569,871 -136,048 -19%
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$27.8M 533,800 +49,688 +10%
SIMG
18
Stephens Investment Management Group
Texas
$25.9M 498,195 -19,631 -4%
WRF
19
Waddell & Reed Financial
Kansas
$21.4M 411,800 – –
MAA
20
Managed Account Advisors
New Jersey
$20.2M 388,228 +8,705 +2%
ACM
21
Atlanta Capital Management
Georgia
$18.3M 351,167 -1,429 -0.4%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$17.9M 344,469 -2,483 -0.7%
Norges Bank
23
Norges Bank
Norway
$16.6M 319,046 -8,600 -3%
KI
24
Kalmar Investments
Delaware
$16.1M 308,864 +3,620 +1%
PAMU
25
Pictet Asset Management (UK)
United Kingdom
$15.5M 313,950 -128,713 -29%
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