MPWR icon

Monolithic Power Systems
MPWR

Overview Fund Activity

200 hedge funds and large institutions have $2.49B invested in Monolithic Power Systems in 2016 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 75 increasing their positions, 83 reducing their positions, and 20 closing their positions.

Holders
200
Holders Change
+5
Holders Change %
+2.56%
% of All Funds
5.34%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.11%
New
25
Increased
75
Reduced
83
Closed
20
Calls
$1.5M
Puts
$20.5M
Net Calls
-$19M
Net Calls Change
-$19.8M

Top Buyers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$81.7M
2
Baird Financial Group
2
Baird Financial Group
Wisconsin
$16.1M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$44.1M
4
Wells Fargo
4
Wells Fargo
California
$40.9M
5
CCP
5
Clough Capital Partners
Massachusetts
$12.2M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$247M
2
TA
2
Teachers Advisors
New York
$4.26M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$28.3M
4
RS
4
Robeco Schweiz
Switzerland
$5.76M
5
O
5
OppenheimerFunds
New York
$56M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$247M 3,877,992 -261,224 -6%
Vanguard Group
2
Vanguard Group
Pennsylvania
$179M 2,819,526 +88,239 +3%
BFA
3
BlackRock Fund Advisors
California
$153M 2,398,306 +35,090 +1%
RIM
4
RS Investment Management
California
$133M 2,096,154 -18,494 -0.9%
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$81.7M 1,283,076 +835,200 +186%
Invesco
6
Invesco
Georgia
$79.4M 1,247,848 -34,927 -3%
WA
7
Wasatch Advisors
Utah
$78.5M 1,255,776 -32,042 -2%
EARNEST Partners
8
EARNEST Partners
Georgia
$75.2M 1,181,061 -30,550 -3%
BIT
9
BlackRock Institutional Trust
California
$57.6M 905,809 -20,651 -2%
O
10
OppenheimerFunds
New York
$56M 879,327 -107,872 -11%
State Street
11
State Street
Massachusetts
$54M 848,092 +11,822 +1%
ClearBridge Investments
12
ClearBridge Investments
New York
$51.3M 806,156 -11,495 -1%
FCM
13
Frontier Capital Management
Massachusetts
$46.1M 724,388 -886 -0.1%
Renaissance Technologies
14
Renaissance Technologies
New York
$44.1M 693,286 +252,200 +57%
AllianceBernstein
15
AllianceBernstein
Tennessee
$43.9M 690,327 +31,420 +5%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$42M 660,435 +30,435 +5%
Wells Fargo
17
Wells Fargo
California
$40.9M 642,935 +225,734 +54%
CWAM
18
Columbia Wanger Asset Management
Illinois
$37.4M 587,111 -82,208 -12%
Northern Trust
19
Northern Trust
Illinois
$36.6M 601,568 +11,685 +2%
Jennison Associates
20
Jennison Associates
New York
$32.8M 515,612 +21,909 +4%
CC
21
Carlson Capital
Texas
$31.7M 498,267 -92,581 -16%
Dimensional Fund Advisors
22
Dimensional Fund Advisors
Texas
$30.7M 482,676 -48 -0%
Lord, Abbett & Co
23
Lord, Abbett & Co
New Jersey
$29.6M 465,017 +136,594 +42%
Massachusetts Financial Services
24
Massachusetts Financial Services
Massachusetts
$28.4M 446,295 +55,827 +14%
JPMorgan Chase & Co
25
JPMorgan Chase & Co
New York
$28.3M 444,088 -142,046 -24%
1
2 3 4 5