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Monolithic Power Systems
MPWR

Overview Fund Activity

340 hedge funds and large institutions have $4.91B invested in Monolithic Power Systems in 2018 Q4 according to their latest regulatory filings, with 47 funds opening new positions, 130 increasing their positions, 126 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
340
Holders Change
-15
Holders Change %
-4.23%
% of All Funds
7.59%
Holding in Top 10
7
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+600%
% of All Funds
0.16%
New
47
Increased
130
Reduced
126
Closed
59
Calls
$21.1M
Puts
$14.1M
Net Calls
+$6.96M
Net Calls Change
+$20.3M

Top Buyers

1
WRF
Waddell & Reed Financial
Kansas
$136M
2
Wellington Management Group
Wellington Management Group
Massachusetts
$191M
3
WA
Wasatch Advisors
Utah
$163M
4
ClearBridge Investments
ClearBridge Investments
New York
$91.4M
5
Westfield Capital Management
Westfield Capital Management
Massachusetts
$22.8M

Top Sellers

1
FCM
Frontier Capital Management
Massachusetts
$94.9M
2
First Trust Advisors
First Trust Advisors
Illinois
$9.2M
3
AllianceBernstein
AllianceBernstein
Tennessee
$58.6M
4
EA
Emerald Advisers
Pennsylvania
$0
5
EMFAT
Emerald Mutual Fund Advisers Trust
Pennsylvania
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Lazard Asset Management
351
Lazard Asset Management
New York
– -$928K -7,400 Closed
GCP
352
GSA Capital Partners
United Kingdom
– -$873K -6,958 Closed
Wolverine Trading
353
Wolverine Trading
Illinois
– -$871K -6,940 Closed
CAS
354
Cue Advisory Services
Arizona
– -$699K -5,570 Closed
OI
355
Oakbrook Investments
Illinois
– -$684K -5,450 Closed
Teacher Retirement System of Texas
356
Teacher Retirement System of Texas
Texas
– -$592K -4,719 Closed
LCG
357
Lisanti Capital Growth
New York
– -$558K -4,445 Closed
JG
358
Jefferies Group
New York
– -$528K -4,208 Closed
QSS
359
Quantitative Systematic Strategies
Florida
– -$526K -4,193 Closed
VF
360
Virtu Financial
New York
– -$522K -4,157 Closed
Polen Capital Management
361
Polen Capital Management
Florida
– -$490K -3,903 Closed
TRCT
362
Tower Research Capital (TRC)
New York
– -$421K -3,358 Closed
FMBTD
363
First Midwest Bank Trust Division
Illinois
– -$404K -3,217 Closed
LP
364
LMR Partners
United Kingdom
– -$402K -3,206 Closed
EDRH
365
Edmond de Rothschild Holding
Switzerland
– -$389K -3,100 Closed
FRM
366
Fox Run Management
Connecticut
– -$376K -2,997 Closed
TSS
367
Two Sigma Securities
New York
– -$359K -2,860 Closed
SCM
368
SG Capital Management
Illinois
– -$347K -2,765 Closed
FNBOH
369
First National Bank of Hutchinson
Kansas
– -$343K -2,734 Closed
Lido Advisors
370
Lido Advisors
California
– -$331K -2,632 Closed
RQS
371
Ramsey Quantitative Systems
Kentucky
– -$314K -2,498 Closed
CCIA
372
Campbell & Co Investment Adviser
Maryland
– -$311K -2,476 Closed
IAM
373
Integre Asset Management
New York
– -$287K -2,289 Closed
BLA
374
Balter Liquid Alternatives
Massachusetts
– -$262K -2,090 Closed
Nomura Holdings
375
Nomura Holdings
Japan
– -$256K -2,052 Closed
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