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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 %
CA
501
Crewe Advisors
Utah
$2K – – –
PFBT
502
Parkside Financial Bank & Trust
Missouri
$2K +$1K +3 +100%
M1FG
503
Mach-1 Financial Group
Arkansas
$2K +$2K +8 New
SCP
504
Syntal Capital Partners
Texas
$1.69K +$1.69K +4,623 New
MCM
505
Manchester Capital Management
Vermont
$1K – – –
SIS
506
Sound Income Strategies
Florida
$1K – – –
LIM
507
Longfellow Investment Management
Massachusetts
$1K +$1K +1 New
RWA
508
Ropes Wealth Advisors
Massachusetts
$1K +$1K +4 New
Renaissance Technologies
509
Renaissance Technologies
New York
– -$45.9M -164,286 Closed
Two Sigma Investments
510
Two Sigma Investments
New York
– -$18.8M -67,403 Closed
HF
511
HRT Financial
New York
– -$15.4M -55,157 Closed
LP
512
LMR Partners
United Kingdom
– -$7.53M -26,917 Closed
PP
513
Paloma Partners
Connecticut
– -$6.62M -23,676 Closed
E
514
Ergoteles
New York
– -$6.42M -22,949 Closed
AL
515
AJO LP
Pennsylvania
– -$6.17M -22,073 Closed
KCM
516
Kornitzer Capital Management
Kansas
– -$5.38M -19,246 Closed
Voloridge Investment Management
517
Voloridge Investment Management
Florida
– -$3.2M -11,443 Closed
MSE
518
MUFG Securities EMEA
United Kingdom
– -$2.8M -10,000 Closed
BIM
519
Bogle Investment Management
Massachusetts
– -$2.75M -9,824 Closed
MFS
520
Mirabella Financial Services
United Kingdom
– -$2.52M -8,994 Closed
JG
521
Jefferies Group
New York
– -$2.12M -7,592 Closed
TI
522
Trexquant Investment
Connecticut
– -$2.03M -7,245 Closed
Two Sigma Advisers
523
Two Sigma Advisers
New York
– -$1.96M -7,000 Closed
AC
524
Athanor Capital
New York
– -$1.85M -6,609 Closed
MWNA
525
Marshall Wace North America
New York
– -$1.83M -6,538 Closed
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