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Monolithic Power Systems
MPWR

Overview Fund Activity

508 hedge funds and large institutions have $15.6B invested in Monolithic Power Systems in 2020 Q4 according to their latest regulatory filings, with 123 funds opening new positions, 171 increasing their positions, 170 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
508
Holders Change
+75
Holders Change %
+17.32%
% of All Funds
9.01%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
123
Increased
171
Reduced
170
Closed
45
Calls
$63.7M
Puts
$25.1M
Net Calls
+$38.6M
Net Calls Change
+$36.2M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$673M
2
BlackRock
BlackRock
New York
$2.31B
3
State Street
State Street
Massachusetts
$516M
4
AllianceBernstein
AllianceBernstein
Tennessee
$210M
5
Neuberger Berman Group
Neuberger Berman Group
New York
$136M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$106M
2
GQG Partners
GQG Partners
Florida
$58.2M
3
WRCM
Whale Rock Capital Management
Massachusetts
$97.1M
4
EARNEST Partners
EARNEST Partners
Georgia
$177M
5
FCM
Frontier Capital Management
Massachusetts
$19.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
Acadian Asset Management
326
Acadian Asset Management
Massachusetts
$728K +$187K +511 +35%
CI Investments Inc
327
CI Investments Inc
Ontario, Canada
$724K +$630K +1,720 +669%
HCM
328
HMS Capital Management
Tennessee
$716K – – –
Rockefeller Capital Management
329
Rockefeller Capital Management
New York
$706K +$45K +123 +7%
SP
330
Symmetry Partners
Connecticut
$692K +$9.15K +25 +1%
Bessemer Group
331
Bessemer Group
New Jersey
$672K -$30.8K -84 -4%
TRCT
332
Tower Research Capital (TRC)
New York
$670K -$2.07M -5,665 -76%
JF
333
Jump Financial
Illinois
$659K +$659K +1,800 New
HIM
334
Hillsdale Investment Management
Ontario, Canada
$645K -$25.7K -70 -4%
GAA
335
Green Alpha Advisors
Colorado
$642K +$642K +1,753 New
QC
336
Quadrature Capital
United Kingdom
$628K -$1.25M -3,404 -67%
D.E. Shaw & Co
337
D.E. Shaw & Co
New York
$619K -$8.87M -24,190 -93%
WAM
338
World Asset Management
Michigan
$614K -$13.6K -37 -2%
QCM
339
Quantinno Capital Management
New York
$605K – – –
CIBC Asset Management
340
CIBC Asset Management
Ontario, Canada
$600K – – –
Daiwa Securities Group
341
Daiwa Securities Group
Japan
$600K +$406K +1,109 +210%
IRF
342
IBM Retirement Fund
New York
$590K +$71.8K +196 +14%
EDRH
343
Edmond de Rothschild Holding
Switzerland
$585K +$268K +733 +85%
CI
344
Cigna Investments
Connecticut
$575K +$63.8K +174 +12%
IAN
345
Integrated Advisors Network
Texas
$573K – – –
Aberdeen Group
346
Aberdeen Group
United Kingdom
$558K +$558K +1,524 New
Cetera Investment Advisers
347
Cetera Investment Advisers
Illinois
$556K +$556K +1,519 New
PAS
348
Park Avenue Securities
New York
$548K +$17.6K +48 +3%
PA
349
PFG Advisors
Arizona
$535K +$16.5K +45 +3%
PAMP
350
Polar Asset Management Partners
Ontario, Canada
$533K +$533K +1,455 New
12 13
14
15 16