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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 %
GLA
201
Great Lakes Advisors
Illinois
– – -49,772 Closed
KCM
202
Kingdon Capital Management
New York
– – -45,792 Closed
GH
203
GAM Holding
Switzerland
– – -31,400 Closed
WSA
204
Wall Street Associates
California
– – -17,998 Closed
SS
205
Simplicity Solutions
Minnesota
– – -11,549 Closed
Jane Street
206
Jane Street
New York
– – -8,162 Closed
GCP
207
GSA Capital Partners
United Kingdom
– – -7,464 Closed
BCM
208
Bayesian Capital Management
New York
– – -4,514 Closed
HI
209
HBK Investments
Texas
– – -3,846 Closed
Lazard Asset Management
210
Lazard Asset Management
New York
– – -3,210 Closed
BJ
211
BlackRock Japan
Japan
– – -584 Closed
TRCT
212
Tower Research Capital (TRC)
New York
– – -390 Closed
CG
213
Cutler Group
California
– – -216 Closed
Barclays
214
Barclays
United Kingdom
– – -116 Closed
KT
215
Kanaly Trust
Texas
– – -109 Closed
Fifth Third Bancorp
216
Fifth Third Bancorp
Ohio
– – -102 Closed
CFG
217
Citizens Financial Group
Rhode Island
– – -37 Closed
S
218
SignatureFD
Georgia
– – -11 Closed
AssetMark Inc
219
AssetMark Inc
California
– – -10 Closed
IA
220
IFP Advisors
Florida
– – -5 Closed
PG
221
PEAK6 Group
Illinois
– – – –
Citadel Advisors
222
Citadel Advisors
Florida
– – – –
Group One Trading
223
Group One Trading
Illinois
– – – –
VCP
224
Valtura Capital Partners
New York
– – – –
CFA
225
Carroll Financial Associates
North Carolina
$0 8 +8 New
5 6 7 8
9