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

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$106M
2
GQG Partners
2
GQG Partners
Florida
$58.2M
3
WRCM
3
Whale Rock Capital Management
Massachusetts
$97.1M
4
EARNEST Partners
4
EARNEST Partners
Georgia
$177M
5
FCM
5
Frontier Capital Management
Massachusetts
$19.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
VRS
526
Virginia Retirement Systems
Virginia
– -$1.54M -5,500 Closed
EGM
527
Engineers Gate Manager
New York
– -$1.45M -5,175 Closed
AWM
528
AE Wealth Management
Kansas
– -$1.23M -4,383 Closed
MC
529
Maverick Capital
Texas
– -$1.01M -3,605 Closed
SSA
530
Schonfeld Strategic Advisors
New York
– -$920K -3,291 Closed
SEC
531
Seven Eight Capital
New York
– -$867K -3,100 Closed
AC
532
Allstate Corporation
Illinois
– -$825K -2,951 Closed
KAS
533
Kemnay Advisory Services
New York
– -$591K -2,115 Closed
CANY
534
Caxton Associates (New York)
New York
– -$561K -2,007 Closed
PAG
535
Private Advisory Group
Washington
– -$512K -1,831 Closed
OR
536
Olympiad Research
Connecticut
– -$483K -1,727 Closed
PP
537
PDT Partners
New York
– -$476K -1,703 Closed
JCM
538
JS Capital Management
New York
– -$475K -1,700 Closed
SPM
539
Symmetry Peak Management
Pennsylvania
– -$419K -1,500 Closed
QT
540
Quantbot Technologies
New York
– -$315K -1,130 Closed
AG
541
AlphaSimPlex Group
Massachusetts
– -$310K -1,110 Closed
GCP
542
GSA Capital Partners
United Kingdom
– -$239K -855 Closed
Qube Research & Technologies (QRT)
543
Qube Research & Technologies (QRT)
United Kingdom
– -$239K -855 Closed
BBA
544
Braun-Bostich & Associates
Pennsylvania
– -$235K -841 Closed
AR
545
Advisory Research
Illinois
– -$209K -746 Closed
OIA
546
OneDigital Investment Advisors
Kansas
– -$162K -581 Closed
CIA
547
CSat Investment Advisory
Michigan
– -$60K -214 Closed
FHA
548
Flagship Harbor Advisors
Massachusetts
– -$22K -81 Closed
MIM
549
Macroview Investment Management
Maryland
– -$4K -14 Closed
AII
550
AGF Investments Inc
Ontario, Canada
– -$3K -12 Closed
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