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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 %
Lazard Asset Management
151
Lazard Asset Management
New York
$140K 2,745 +300 +12%
QT
152
Quantbot Technologies
New York
$137K 2,683 +1,109 +70%
RCM
153
Riverhead Capital Management
Delaware
$123K 2,400 +2,400 New
SO
154
STRS Ohio
Ohio
$107K 2,100 -2,100 -50%
SIA
155
Sit Investment Associates
Minnesota
$105K 2,050 +375 +22%
BlackRock
156
BlackRock
New York
$98K 1,929 -1,416 -42%
Victory Capital Management
157
Victory Capital Management
Texas
$97K 1,889 +630 +50%
Bank of Montreal
158
Bank of Montreal
Ontario, Canada
$75K 1,462 +462 +46%
SEI Investments
159
SEI Investments
Pennsylvania
$63K 1,220 -43 -3%
LIA
160
LS Investment Advisors
Michigan
$60K 1,179 – –
QCG
161
Quadrant Capital Group
Ohio
$53K 1,040 – –
Simplex Trading
162
Simplex Trading
Illinois
$44K 873 +873 New
WTC
163
WhitTier Trust Company
Nevada
$40K 779 – –
TRCT
164
Tower Research Capital (TRC)
New York
$33K 648 +110 +20%
Zurich Cantonal Bank
165
Zurich Cantonal Bank
Switzerland
$31K 599 +473 +375%
TDC
166
Thompson Davis & Co
Virginia
$30K 579 -25 -4%
KA
167
Klingman & Associates
New York
$30K 599 – –
Barclays
168
Barclays
United Kingdom
$29K 559 -459 -45%
LTFS
169
Ladenburg Thalmann Financial Services
Florida
$29K 579 -230 -28%
US Bancorp
170
US Bancorp
Minnesota
$22K 439 +193 +78%
DADC
171
D.A. Davidson & Co
Montana
$18K 357 +218 +157%
PFBT
172
Parkside Financial Bank & Trust
Missouri
$17K 332 +332 New
W
173
Wealthfront
California
$14K 269 +219 +438%
BJ
174
BlackRock Japan
Japan
$12K 230 -1,950 -89%
GT
175
Glenmede Trust
Pennsylvania
$8K 190 +84 +79%
5 6
7
8 9