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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.

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

Top Sellers

1
Invesco
1
Invesco
Georgia
$43.3M
2
WA
2
Wasatch Advisors
Utah
$72.5M
3
SAM
3
Sentinel Asset Management
Vermont
$0
4
ICM
4
IronBridge Capital Management
Illinois
$0
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$35.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Neuberger Berman Group
1
Neuberger Berman Group
New York
$138M 6,555,216 -17,240 -0.3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$88.1M 4,179,452 +54,546 +1%
BFA
3
BlackRock Fund Advisors
California
$73.3M 3,474,698 +69,904 +2%
WA
4
Wasatch Advisors
Utah
$72.5M 3,438,442 -665,960 -16%
Invesco
5
Invesco
Georgia
$43.3M 2,054,696 -1,089,992 -35%
DGI
6
Disciplined Growth Investors
Minnesota
$42.6M 2,018,394 +378,844 +23%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$35.6M 1,689,892 -378,810 -18%
GKIM
8
GW&K Investment Management
Massachusetts
$35.3M 1,672,818 +62,322 +4%
ACM
9
Apex Capital Management
Ohio
$34.6M 1,640,446 +83,996 +5%
RP
10
Riverbridge Partners
Minnesota
$31.5M 1,493,226 -77,834 -5%
BIT
11
BlackRock Institutional Trust
California
$29M 1,374,512 +7,088 +0.5%
SCM
12
Snyder Capital Management
California
$26.9M 1,276,140 -63,918 -5%
State Street
13
State Street
Massachusetts
$26M 1,231,542 -102,242 -8%
Dimensional Fund Advisors
14
Dimensional Fund Advisors
Texas
$25M 1,185,030 +4,944 +0.4%
Northern Trust
15
Northern Trust
Illinois
$24.8M 1,175,750 -5,202 -0.4%
SIMG
16
Stephens Investment Management Group
Texas
$23.3M 1,104,312 +19,528 +2%
BTW
17
Boston Trust Walden
Massachusetts
$22.7M 1,075,100 -44,858 -4%
IAMU
18
Impax Asset Management (UK)
United Kingdom
$19.9M 945,480 +735,156 +350%
VOYA Investment Management
19
VOYA Investment Management
Georgia
$17.9M 851,022 +147,740 +21%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$16.8M 794,840 +78,702 +11%
WRF
21
Waddell & Reed Financial
Kansas
$16.3M 774,000 -49,600 -6%
PAMU
22
Pictet Asset Management (UK)
United Kingdom
$15.4M 730,096 -82,378 -10%
ACM
23
Atlanta Capital Management
Georgia
$14.9M 706,796 -9,488 -1%
Bank of America
24
Bank of America
North Carolina
$14.1M 669,044 +591,514 +763%
KI
25
Kalmar Investments
Delaware
$12.3M 581,608 +4,872 +0.8%
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