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Monolithic Power Systems
MPWR

Overview Fund Activity

891 hedge funds and large institutions have $34.5B invested in Monolithic Power Systems in 2025 Q2 according to their latest regulatory filings, with 135 funds opening new positions, 368 increasing their positions, 300 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
891
Holders Change
+43
Holders Change %
+5.07%
% of All Funds
11.95%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.08%
New
135
Increased
368
Reduced
300
Closed
77
Calls
$238M
Puts
$338M
Net Calls
-$100M
Net Calls Change
-$75.6M

Top Buyers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$449M
2
Fidelity International
Fidelity International
Bermuda
+$302M
3
BlackRock
BlackRock
New York
+$231M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$166M
5
Goldman Sachs
Goldman Sachs
New York
+$156M

Top Sellers

1
Franklin Resources
Franklin Resources
California
-$187M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$167M
3
Coatue Management
Coatue Management
New York
-$112M
4
Artisan Partners
Artisan Partners
Wisconsin
-$98.2M
5
Millennium Management
Millennium Management
New York
-$97.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
DAS
476
Diversify Advisory Services
Utah
$854K +$854K +1,016 New
RWB
477
RMR Wealth Builders
New Jersey
$854K -$11.7K -16 -1%
MAS
478
Meeder Advisory Services
Ohio
$849K +$166K +227 +24%
PCM
479
Penserra Capital Management
California
$847K +$15.3K +21 +2%
WA
480
Waverly Advisors
Alabama
$844K +$6.59K +9 +0.8%
RBI
481
Raiffeisen Bank International
Austria
$837K -$5.67M -7,840 -87%
BS
482
Banco Santander
Spain
$836K -$196K -268 -19%
ECM
483
Evergreen Capital Management
Washington
$836K +$37.4K +51 +5%
ETC
484
Exchange Traded Concepts
Oklahoma
$835K +$14.6K +20 +2%
SRL
485
Scientech Research LLC
New Jersey
$835K -$429K -587 -34%
PFBT
486
Parkside Financial Bank & Trust
Missouri
$831K -$4.39K -6 -0.5%
Northwestern Mutual Wealth Management
487
Northwestern Mutual Wealth Management
Wisconsin
$815K +$28.5K +39 +4%
WPC
488
Wedmont Private Capital
Pennsylvania
$802K +$10.5K +14 +1%
NW
489
NewEdge Wealth
Pennsylvania
$794K +$60.7K +76 +8%
CPBTD
490
Central Pacific Bank - Trust Division
Hawaii
$789K -$21.2K -29 -3%
SEM
491
Suncoast Equity Management
Florida
$783K +$783K +1,071 New
GT
492
Greenleaf Trust
Michigan
$782K +$33.6K +46 +4%
TSS
493
Two Sigma Securities
New York
$777K +$32.9K +45 +4%
MSA
494
MUFG Securities Americas
New York
$776K +$157K +214 +25%
I
495
InceptionR
California
$763K -$320K -437 -30%
KWM
496
Kingsview Wealth Management
Oregon
$753K -$91.4K -125 -11%
SSA
497
Schonfeld Strategic Advisors
New York
$750K -$1.72M -2,358 -70%
PWG
498
Portside Wealth Group
Utah
$745K +$60K +82 +9%
HCM
499
HMS Capital Management
Tennessee
$744K – – –
P8IP
500
Pier 88 Investment Partners
California
$739K +$739K +1,010 New
18 19
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