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Monolithic Power Systems
MPWR

Overview Fund Activity

173 hedge funds and large institutions have $1.83B invested in Monolithic Power Systems in 2014 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 50 increasing their positions, 80 reducing their positions, and 22 closing their positions.

Holders
173
Holders Change
-1
Holders Change %
-0.57%
% of All Funds
4.62%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
24
Increased
50
Reduced
80
Closed
22
Calls
$5.29M
Puts
$1.29M
Net Calls
+$4.01M
Net Calls Change
+$2.62M

Top Buyers

1
Invesco
1
Invesco
Georgia
$55.2M
2
CC
2
Carlson Capital
Texas
$28.7M
3
SCM
3
SG Capital Management
Illinois
$14.9M
4
Ameriprise
4
Ameriprise
Minnesota
$21M
5
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$12.5M

Top Sellers

1
MAA
1
Managed Account Advisors
New Jersey
$13.7M
2
CWAM
2
Columbia Wanger Asset Management
Illinois
$32.9M
3
FCM
3
Frontier Capital Management
Massachusetts
$51.9M
4
TI
4
Turner Investments
Pennsylvania
$4.59M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$193M
Name Holding Trade Value Shares
Change 		Shares
Change %
New York State Common Retirement Fund
26
New York State Common Retirement Fund
New York
$19.3M -$1.28M -25,800 -6%
CCM
27
Century Capital Management
Massachusetts
$19.3M -$9.2M -184,942 -32%
Norges Bank
28
Norges Bank
Norway
$18.5M +$2.42M +48,589 +15%
GIM
29
Granahan Investment Management
Massachusetts
$15.2M -$1.26M -25,250 -8%
SCM
30
SG Capital Management
Illinois
$14.9M +$14.9M +299,950 New
TA
31
Teachers Advisors
New York
$14.4M +$11.7M +235,269 +440%
VOYA Investment Management
32
VOYA Investment Management
Georgia
$14.2M -$7.6M -152,808 -35%
MAA
33
Managed Account Advisors
New Jersey
$13.7M -$22.1M -443,685 -62%
Westfield Capital Management
34
Westfield Capital Management
Massachusetts
$12.5M +$12.5M +251,761 New
Wellington Management Group
35
Wellington Management Group
Massachusetts
$12.2M -$3.27M -65,830 -21%
WRCM
36
Whale Rock Capital Management
Massachusetts
$11.4M +$11.4M +228,252 New
Principal Financial Group
37
Principal Financial Group
Iowa
$11.2M +$38K +764 +0.3%
Geode Capital Management
38
Geode Capital Management
Massachusetts
$10.4M +$698K +14,039 +7%
NFA
39
Nationwide Fund Advisors
Ohio
$10.2M -$12.9K -259 -0.1%
Massachusetts Financial Services
40
Massachusetts Financial Services
Massachusetts
$10.1M +$10.1M +203,179 New
CCM
41
Cupps Capital Management
Illinois
$9.97M -$7.62M -153,175 -43%
NAM
42
Nichols Asset Management
Massachusetts
$9.78M -$246K -4,944 -2%
D.E. Shaw & Co
43
D.E. Shaw & Co
New York
$9.72M -$949K -19,074 -9%
Wells Fargo
44
Wells Fargo
California
$9.1M -$2.06M -41,420 -18%
ACMM
45
Arbor Capital Management (Minnesota)
Minnesota
$8.82M -$1.16M -23,300 -12%
FAM
46
Fred Alger Management
New York
$8.58M +$8.58M +172,499 New
RS
47
Robeco Schweiz
Switzerland
$8.14M +$2.76M +55,500 +51%
GIPM
48
G2 Investment Partners Management
New York
$7.93M +$781K +15,696 +11%
Creative Planning
49
Creative Planning
Kansas
$7.64M – – –
California Public Employees Retirement System
50
California Public Employees Retirement System
California
$7.59M -$1.92M -40,177 -20%
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