MPWR icon

Monolithic Power Systems
MPWR

Overview Fund Activity

179 hedge funds and large institutions have $1.93B invested in Monolithic Power Systems in 2015 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 71 increasing their positions, 63 reducing their positions, and 16 closing their positions.

Holders
179
Holders Change
+6
Holders Change %
+3.47%
% of All Funds
4.77%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
24
Increased
71
Reduced
63
Closed
16
Calls
$264K
Puts
$390K
Net Calls
-$126K
Net Calls Change
-$4.14M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$238M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$24.8M
3
RIM
3
RS Investment Management
California
$25.9M
4
Westfield Capital Management
4
Westfield Capital Management
Massachusetts
$27.8M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$21.4M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$33.1M
2
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$84.1M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$29.7M
4
SCM
4
SG Capital Management
Illinois
$3.22M
5
WRCM
5
Whale Rock Capital Management
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
RhumbLine Advisers
76
RhumbLine Advisers
Massachusetts
$2.6M 49,308 +5,625 +13%
Two Sigma Advisers
77
Two Sigma Advisers
New York
$2.58M 49,066 -66,300 -57%
Royal Bank of Canada
78
Royal Bank of Canada
Ontario, Canada
$2.58M 49,025 +9,325 +23%
EVM
79
Eaton Vance Management
Massachusetts
$2.42M 45,956 +232 +0.5%
WT
80
Whittier Trust
California
$2.29M 43,530 – –
Stifel Financial
81
Stifel Financial
Missouri
$2.29M 43,541 -103 -0.2%
First Trust Advisors
82
First Trust Advisors
Illinois
$2.24M 42,614 -13,401 -24%
Swiss National Bank
83
Swiss National Bank
Switzerland
$2.19M 41,500 – –
GMCM
84
Gruber & McBaine Capital Management
California
$2.11M 40,000 +5,000 +14%
LCG
85
Lisanti Capital Growth
New York
$2.07M 39,335 +39,335 New
DILH
86
Dai-ichi Life Holdings
Japan
$2.05M 38,839 -4,398 -10%
Morgan Stanley
87
Morgan Stanley
New York
$2.03M 38,537 -9,853 -20%
GH
88
GAM Holding
Switzerland
$1.9M 36,000 +2,700 +8%
Comerica Bank
89
Comerica Bank
Texas
$1.89M 35,881 -34,107 -49%
GC
90
Guggenheim Capital
Illinois
$1.89M 35,814 +5,154 +17%
New York State Teachers Retirement System (NYSTRS)
91
New York State Teachers Retirement System (NYSTRS)
New York
$1.86M 35,306 – –
State Board of Administration of Florida Retirement System
92
State Board of Administration of Florida Retirement System
Florida
$1.84M 34,976 -3,286 -9%
TPSF
93
Texas Permanent School Fund
Texas
$1.71M 32,526 +87 +0.3%
GLA
94
Great Lakes Advisors
Illinois
$1.6M 30,469 +23,452 +334%
AQR Capital Management
95
AQR Capital Management
Connecticut
$1.6M 30,342 +3,699 +14%
WSA
96
Wall Street Associates
California
$1.6M 30,340 – –
AAM
97
Advisors Asset Management
Colorado
$1.59M 30,241 +26,570 +724%
AGAM
98
Avalon Global Asset Management
California
$1.58M 30,000 – –
MLICM
99
Metropolitan Life Insurance Company (MetLife)
New York
$1.57M 29,744 – –
PI
100
Putnam Investments
Massachusetts
$1.56M 29,551 +29,551 New
2 3
4
5 6