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Monolithic Power Systems
MPWR

Overview Fund Activity

346 hedge funds and large institutions have $5.66B invested in Monolithic Power Systems in 2019 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 142 increasing their positions, 121 reducing their positions, and 34 closing their positions.

Holders
346
Holders Change
+6
Holders Change %
+1.76%
% of All Funds
7.5%
Holding in Top 10
3
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-57.14%
% of All Funds
0.07%
New
41
Increased
142
Reduced
121
Closed
34
Calls
$12.6M
Puts
$19M
Net Calls
-$6.43M
Net Calls Change
-$13.4M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$71.8M
2
CVA
2
Ceredex Value Advisors
Florida
$24M
3
Victory Capital Management
3
Victory Capital Management
Texas
$74.9M
4
First Trust Advisors
4
First Trust Advisors
Illinois
$28M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$120M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$114M
2
RS
2
Robeco Schweiz
Switzerland
$39.8M
3
Ameriprise
3
Ameriprise
Minnesota
$45.6M
4
Westfield Capital Management
4
Westfield Capital Management
Massachusetts
$0
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$204M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$574M 4,237,893 +69,101 +2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$485M 3,577,292 -83,031 -2%
Franklin Resources
3
Franklin Resources
California
$305M 2,253,753 -825 -0%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$204M 1,507,200 -136,132 -8%
WA
5
Wasatch Advisors
Utah
$179M 1,321,729 -76,525 -5%
Wells Fargo
6
Wells Fargo
California
$176M 1,298,612 +24,394 +2%
WRF
7
Waddell & Reed Financial
Kansas
$159M 1,175,589 +7,676 +0.7%
State Street
8
State Street
Massachusetts
$144M 1,058,947 +56,416 +6%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$120M 885,079 +107,870 +14%
ClearBridge Investments
10
ClearBridge Investments
New York
$119M 874,866 +88,756 +11%
FCM
11
Frontier Capital Management
Massachusetts
$115M 845,142 +28,958 +4%
Fidelity Investments
12
Fidelity Investments
Massachusetts
$114M 840,654 -592,050 -41%
EARNEST Partners
13
EARNEST Partners
Georgia
$111M 819,807 +12,308 +2%
CAM
14
Congress Asset Management
Massachusetts
$97.7M 721,267 -13,188 -2%
Massachusetts Financial Services
15
Massachusetts Financial Services
Massachusetts
$96.2M 710,071 +39,318 +6%
Bank of America
16
Bank of America
North Carolina
$95.4M 704,420 -42,495 -6%
O
17
OppenheimerFunds
New York
$95.2M 702,818 +9,475 +1%
ZCI
18
Zevenbergen Capital Investments
Washington
$84.3M 622,500 -55,209 -8%
Invesco
19
Invesco
Georgia
$83.7M 618,007 +15,427 +3%
TCM
20
TimesSquare Capital Management
New York
$81.5M 601,850 -42,550 -7%
AllianceBernstein
21
AllianceBernstein
Tennessee
$79.6M 587,499 +83,036 +16%
Victory Capital Management
22
Victory Capital Management
Texas
$74.9M 552,674 +170,806 +45%
T. Rowe Price Associates
23
T. Rowe Price Associates
Maryland
$71.8M 529,893 +199,576 +60%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$67.3M 496,906 +20,611 +4%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$61.4M 452,917 +20,703 +5%
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