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Monolithic Power Systems
MPWR

Overview Fund Activity

340 hedge funds and large institutions have $4.91B invested in Monolithic Power Systems in 2018 Q4 according to their latest regulatory filings, with 47 funds opening new positions, 130 increasing their positions, 126 reducing their positions, and 59 closing their positions.

Holders
340
Holders Change
-15
Holders Change %
-4.23%
% of All Funds
7.59%
Holding in Top 10
7
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+600%
% of All Funds
0.16%
New
47
Increased
130
Reduced
126
Closed
59
Calls
$21.1M
Puts
$14.1M
Net Calls
+$6.96M
Net Calls Change
+$20.3M

Top Buyers

1
WRF
1
Waddell & Reed Financial
Kansas
$136M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$191M
3
WA
3
Wasatch Advisors
Utah
$163M
4
ClearBridge Investments
4
ClearBridge Investments
New York
$91.4M
5
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$22.8M

Top Sellers

1
FCM
1
Frontier Capital Management
Massachusetts
$94.9M
2
First Trust Advisors
2
First Trust Advisors
Illinois
$9.2M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$58.6M
4
EA
4
Emerald Advisers
Pennsylvania
$0
5
EMFAT
5
Emerald Mutual Fund Advisers Trust
Pennsylvania
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$485M 4,168,792 -29,470 -0.7%
Vanguard Group
2
Vanguard Group
Pennsylvania
$426M 3,660,323 +106,795 +3%
Franklin Resources
3
Franklin Resources
California
$262M 2,254,578 +70,570 +3%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$191M 1,643,332 +636,230 +63%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$167M 1,432,704 +44,356 +3%
WA
6
Wasatch Advisors
Utah
$163M 1,398,254 +220,754 +19%
Wells Fargo
7
Wells Fargo
California
$148M 1,274,218 +150,276 +13%
WRF
8
Waddell & Reed Financial
Kansas
$136M 1,167,913 +734,263 +169%
State Street
9
State Street
Massachusetts
$117M 1,002,531 -87,649 -8%
FCM
10
Frontier Capital Management
Massachusetts
$94.9M 816,184 -209,283 -20%
EARNEST Partners
11
EARNEST Partners
Georgia
$93.9M 807,499 -12,872 -2%
ClearBridge Investments
12
ClearBridge Investments
New York
$91.4M 786,110 +218,056 +38%
JPMorgan Chase & Co
13
JPMorgan Chase & Co
New York
$90.4M 777,209 +30,595 +4%
Bank of America
14
Bank of America
North Carolina
$86.8M 746,915 +16,889 +2%
CAM
15
Congress Asset Management
Massachusetts
$85.4M 734,455 -9,063 -1%
O
16
OppenheimerFunds
New York
$80.6M 693,343 +88,465 +15%
ZCI
17
Zevenbergen Capital Investments
Washington
$78.8M 677,709 -14,475 -2%
Massachusetts Financial Services
18
Massachusetts Financial Services
Massachusetts
$78M 670,753 +107,504 +19%
RS
19
Robeco Schweiz
Switzerland
$76.7M 667,000 +18,000 +3%
TCM
20
TimesSquare Capital Management
New York
$74.9M 644,400 +52,000 +9%
Invesco
21
Invesco
Georgia
$70.1M 602,580 -121,878 -17%
Ameriprise
22
Ameriprise
Minnesota
$69.1M 594,350 -125,449 -17%
AllianceBernstein
23
AllianceBernstein
Tennessee
$58.6M 504,463 -175,203 -26%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$55.4M 476,295 +1,178 +0.2%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$50.2M 432,214 +28,955 +7%
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