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Monolithic Power Systems
MPWR

Overview Fund Activity

328 hedge funds and large institutions have $4.52B invested in Monolithic Power Systems in 2018 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 132 increasing their positions, 121 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
328
Holders Change
+8
Holders Change %
+2.5%
% of All Funds
7.53%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
45
Increased
132
Reduced
121
Closed
32
Calls
$4.39M
Puts
$3.21M
Net Calls
+$1.18M
Net Calls Change
-$1.18M

Top Buyers

1
Ameriprise
Ameriprise
Minnesota
$98.1M
2
RS
Robeco Schweiz
Switzerland
$64.8M
3
BlackRock
BlackRock
New York
$539M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$27.7M
5
Artisan Partners
Artisan Partners
Wisconsin
$18.7M

Top Sellers

1
Goldman Sachs
Goldman Sachs
New York
$16.4M
2
Fidelity Investments
Fidelity Investments
Massachusetts
$201M
3
Bank of Montreal
Bank of Montreal
Ontario, Canada
$1.61M
4
Invesco
Invesco
Georgia
$65.8M
5
RJA
Raymond James & Associates
Florida
$8.58M
Name Holding Trade Value Shares
Change 		Shares
Change %
Geode Capital Management
26
Geode Capital Management
Massachusetts
$41M +$574K +4,956 +1%
Norges Bank
27
Norges Bank
Norway
$39.8M +$1.89M +16,334 +5%
Lord, Abbett & Co
28
Lord, Abbett & Co
New Jersey
$39.4M -$3.22M -27,816 -8%
VOYA Investment Management
29
VOYA Investment Management
Georgia
$37.8M +$3.14M +27,098 +9%
WRCM
30
Whale Rock Capital Management
Massachusetts
$36.8M +$8.11M +70,087 +28%
Neuberger Berman Group
31
Neuberger Berman Group
New York
$33.7M +$486K +4,200 +1%
Brown Advisory
32
Brown Advisory
Maryland
$31.1M +$6.89M +59,552 +28%
Charles Schwab
33
Charles Schwab
California
$30.3M +$1.8M +15,509 +6%
New York State Common Retirement Fund
34
New York State Common Retirement Fund
New York
$30M +$4.7M +40,574 +19%
Janus Henderson Group
35
Janus Henderson Group
United Kingdom
$29.3M +$3.19M +27,541 +12%
T. Rowe Price Associates
36
T. Rowe Price Associates
Maryland
$27.7M +$26.6M +229,884 +2,345%
Morgan Stanley
37
Morgan Stanley
New York
$27M +$1.16M +10,019 +4%
Loomis, Sayles & Company
38
Loomis, Sayles & Company
Massachusetts
$26.5M -$935K -8,074 -3%
Dimensional Fund Advisors
39
Dimensional Fund Advisors
Texas
$26.4M -$1.4M -12,130 -5%
Thrivent Financial for Lutherans
40
Thrivent Financial for Lutherans
Minnesota
$25M +$460K +3,973 +2%
Public Employees Retirement Association of Colorado
41
Public Employees Retirement Association of Colorado
Colorado
$23.8M -$1.5M -12,979 -6%
TA
42
Teachers Advisors
New York
$23.4M -$115K -990 -0.5%
Macquarie Group
43
Macquarie Group
Australia
$22.1M +$6.25M +54,000 +39%
Stifel Financial
44
Stifel Financial
Missouri
$21.7M -$2.27M -19,594 -9%
EA
45
Emerald Advisers
Pennsylvania
$21M +$7.43M +64,194 +55%
CMG
46
Cavalry Management Group
California
$20.6M -$3.8M -32,822 -16%
TCIM
47
TIAA CREF Investment Management
New York
$20.4M -$224K -1,932 -1%
Wellington Management Group
48
Wellington Management Group
Massachusetts
$19.6M +$875K +7,556 +5%
Principal Financial Group
49
Principal Financial Group
Iowa
$19.5M +$724K +6,251 +4%
State of Wisconsin Investment Board
50
State of Wisconsin Investment Board
Wisconsin
$19.1M -$5.79M -50,000 -23%
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