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Monolithic Power Systems
MPWR

Overview Fund Activity

355 hedge funds and large institutions have $5.08B invested in Monolithic Power Systems in 2018 Q3 according to their latest regulatory filings, with 47 funds opening new positions, 127 increasing their positions, 133 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
355
Holders Change
+10
Holders Change %
+2.9%
% of All Funds
8.13%
Holding in Top 10
1
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-83.33%
% of All Funds
0.02%
New
47
Increased
127
Reduced
133
Closed
34
Calls
$11.9M
Puts
$25.2M
Net Calls
-$13.3M
Net Calls Change
-$10.8M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$126M
2
Franklin Resources
Franklin Resources
California
$274M
3
BlackRock
BlackRock
New York
$527M
4
First Trust Advisors
First Trust Advisors
Illinois
$34.6M
5
Vanguard Group
Vanguard Group
Pennsylvania
$446M

Top Sellers

1
CMG
Cavalry Management Group
California
$0
2
Fidelity Investments
Fidelity Investments
Massachusetts
$174M
3
Millennium Management
Millennium Management
New York
$10.6M
4
BCM
BlueCrest Capital Management
Jersey
$3.17M
5
Westfield Capital Management
Westfield Capital Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
SIS
351
Sound Income Strategies
Florida
$1K – – –
TC
352
Trilogy Capital
California
$1K – – –
CIR
353
Clear Investment Research
Georgia
$1K +$1K +4 New
FRA
354
Front Row Advisors
California
$4 – – –
CMG
355
Cavalry Management Group
California
– -$42.5M -317,623 Closed
Westfield Capital Management
356
Westfield Capital Management
Massachusetts
– -$15.5M -115,690 Closed
Adage Capital Partners
357
Adage Capital Partners
Massachusetts
– -$11.8M -88,605 Closed
CC
358
Carlson Capital
Texas
– -$6.7M -50,139 Closed
TEE
359
Tibra Equities Europe
United Kingdom
– -$6.21M -46,452 Closed
QIM
360
Quantitative Investment Management
Virginia
– -$3.57M -26,700 Closed
PM
361
Precept Management
Texas
– -$2.89M -21,600 Closed
Blackstone Inc
362
Blackstone Inc
New York
– -$2.32M -17,350 Closed
EI
363
EAM Investors
California
– -$2.13M -15,924 Closed
PCM
364
Prelude Capital Management
New York
– -$2.04M -15,239 Closed
BFM
365
Boothbay Fund Management
New York
– -$1.94M -14,515 Closed
Envestnet Asset Management
366
Envestnet Asset Management
Illinois
– -$1.66M -12,431 Closed
Verition Fund Management
367
Verition Fund Management
Connecticut
– -$1.42M -10,622 Closed
Tudor Investment Corp
368
Tudor Investment Corp
Connecticut
– -$1.18M -8,856 Closed
BDS
369
Banco de Sabadell
Florida
– -$1.06M -7,891 Closed
EMG
370
Ellington Management Group
Connecticut
– -$762K -5,700 Closed
SSA
371
Schonfeld Strategic Advisors
New York
– -$626K -4,686 Closed
MAG
372
Millrace Asset Group
Pennsylvania
– -$429K -3,207 Closed
Twin Tree Management
373
Twin Tree Management
Texas
– -$416K -3,113 Closed
ZCA
374
Zeke Capital Advisors
Pennsylvania
– -$297K -2,219 Closed
SEC
375
Seven Eight Capital
New York
– -$281K -2,100 Closed
12 13 14
15
16