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Power Integrations
POWI

Overview Fund Activity

189 hedge funds and large institutions have $1.63B invested in Power Integrations in 2014 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 70 increasing their positions, 73 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
189
Holders Change
-3
Holders Change %
-1.56%
% of All Funds
5.49%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.09%
New
16
Increased
70
Reduced
73
Closed
17
Calls
$4.34M
Puts
$1.49M
Net Calls
+$2.85M
Net Calls Change
+$1.9M

Top Buyers

1
Neuberger Berman Group
Neuberger Berman Group
New York
$170M
2
Wellington Management Group
Wellington Management Group
Massachusetts
$61.6M
3
Morgan Stanley
Morgan Stanley
New York
$9.88M
4
Stifel Financial
Stifel Financial
Missouri
$12M
5
PAMU
Pictet Asset Management (UK)
United Kingdom
$20.2M

Top Sellers

1
Norges Bank
Norges Bank
Norway
$16.4M
2
AllianceBernstein
AllianceBernstein
Tennessee
$3.3M
3
Goldman Sachs
Goldman Sachs
New York
$1.63M
4
SAM
Sentinel Asset Management
Vermont
$0
5
HRCM
Hood River Capital Management
Florida
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Neuberger Berman Group
1
Neuberger Berman Group
New York
$170M +$17.4M +645,888 +11%
WA
2
Wasatch Advisors
Utah
$138M -$3.8M -141,048 -3%
Vanguard Group
3
Vanguard Group
Pennsylvania
$105M -$382K -14,190 -0.4%
Invesco
4
Invesco
Georgia
$89.1M +$557K +20,662 +0.6%
Jennison Associates
5
Jennison Associates
New York
$82.6M -$6.27M -232,476 -7%
BFA
6
BlackRock Fund Advisors
California
$82M -$1.95M -72,480 -2%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$61.6M +$12M +445,200 +24%
RP
8
Riverbridge Partners
Minnesota
$61.6M -$6.71M -248,972 -10%
GKIM
9
GW&K Investment Management
Massachusetts
$42.6M +$782K +29,030 +2%
BTW
10
Boston Trust Walden
Massachusetts
$40.3M -$1.2M -44,700 -3%
BIT
11
BlackRock Institutional Trust
California
$38.7M -$2.76M -102,480 -7%
SCM
12
Snyder Capital Management
California
$37.1M -$3.45M -127,970 -9%
State Street
13
State Street
Massachusetts
$34.2M +$115K +4,282 +0.3%
Northern Trust
14
Northern Trust
Illinois
$33.3M +$5.45M +202,278 +20%
ACM
15
Apex Capital Management
Ohio
$32.8M +$2.08M +77,090 +7%
SIMG
16
Stephens Investment Management Group
Texas
$32.5M -$1.78M -66,040 -5%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$25.3M +$614K +22,794 +2%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$23.4M +$407K +15,092 +2%
MAA
19
Managed Account Advisors
New Jersey
$23.1M +$347K +12,860 +2%
WRF
20
Waddell & Reed Financial
Kansas
$22.2M -$5.54M -205,400 -20%
PAMU
21
Pictet Asset Management (UK)
United Kingdom
$20.2M +$5.54M +205,580 +38%
ACM
22
Atlanta Capital Management
Georgia
$19.3M -$505K -18,724 -3%
KI
23
Kalmar Investments
Delaware
$18M -$724K -26,870 -4%
Loomis, Sayles & Company
24
Loomis, Sayles & Company
Massachusetts
$16.6M +$1.79M +66,588 +12%
Norges Bank
25
Norges Bank
Norway
$16.4M -$14.5M -539,302 -47%
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