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Monolithic Power Systems
MPWR

Overview Fund Activity

180 hedge funds and large institutions have $1.96B invested in Monolithic Power Systems in 2015 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 73 increasing their positions, 64 reducing their positions, and 23 closing their positions.

Holders
180
Holders Change
-1
Holders Change %
-0.55%
% of All Funds
5.03%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
24
Increased
73
Reduced
64
Closed
23
Calls
$1.47M
Puts
$420K
Net Calls
+$1.05M
Net Calls Change
-$61K

Top Buyers

1
RIM
1
RS Investment Management
California
$87.5M
2
KCM
2
Kornitzer Capital Management
Kansas
$21.4M
3
CIP
3
Chartwell Investment Partners
Pennsylvania
$14.8M
4
Bank of America
4
Bank of America
North Carolina
$14.6M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$122M

Top Sellers

1
EARNEST Partners
1
EARNEST Partners
Georgia
$65.7M
2
New York State Common Retirement Fund
2
New York State Common Retirement Fund
New York
$3.14M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$30.5M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$14.1M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$229M
Name Market Value Shares Shares
Change 		Shares
Change %
State of Wisconsin Investment Board
26
State of Wisconsin Investment Board
Wisconsin
$22.4M 438,152 – –
KCM
27
Kornitzer Capital Management
Kansas
$21.4M 418,145 +418,145 New
VOYA Investment Management
28
VOYA Investment Management
Georgia
$20.4M 399,342 +70,059 +21%
Massachusetts Financial Services
29
Massachusetts Financial Services
Massachusetts
$20M 391,520 +106,556 +37%
Wells Fargo
30
Wells Fargo
California
$20M 391,294 +204,218 +109%
Thrivent Financial for Lutherans
31
Thrivent Financial for Lutherans
Minnesota
$16M 313,069 +217,850 +229%
Norges Bank
32
Norges Bank
Norway
$15.7M 307,300 – –
CIP
33
Chartwell Investment Partners
Pennsylvania
$14.8M 289,221 +289,221 New
Bank of America
34
Bank of America
North Carolina
$14.6M 284,898 +232,524 +444%
Wellington Management Group
35
Wellington Management Group
Massachusetts
$14.1M 274,427 -211,726 -44%
RS
36
Robeco Schweiz
Switzerland
$13.1M 264,000 +83,200 +46%
GIM
37
Granahan Investment Management
Massachusetts
$12.5M 244,236 -28,000 -10%
Geode Capital Management
38
Geode Capital Management
Massachusetts
$12M 234,801 +3,437 +1%
Ameriprise
39
Ameriprise
Minnesota
$12M 234,525 -36,820 -14%
Principal Financial Group
40
Principal Financial Group
Iowa
$12M 234,514 +3,626 +2%
TA
41
Teachers Advisors
New York
$11.6M 225,630 – –
Public Employees Retirement Association of Colorado
42
Public Employees Retirement Association of Colorado
Colorado
$10.5M 205,887 +99,209 +93%
NAM
43
Nichols Asset Management
Massachusetts
$9.92M 193,788 -16,824 -8%
NFA
44
Nationwide Fund Advisors
Ohio
$9.8M 191,362 +11,426 +6%
WRCM
45
Whale Rock Capital Management
Massachusetts
$9.41M 183,800 +183,800 New
Creative Planning
46
Creative Planning
Kansas
$7.83M 152,956 +400 +0.3%
California Public Employees Retirement System
47
California Public Employees Retirement System
California
$7.67M 149,700 -1,300 -0.9%
BIM
48
BlackRock Investment Management
Delaware
$7.52M 146,782 -2,284 -2%
FAM
49
Fred Alger Management
New York
$7.29M 142,337 +21,986 +18%
TCIM
50
TIAA CREF Investment Management
New York
$6.75M 131,895 -23,839 -15%
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