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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
$679M
2
Fidelity International
Fidelity International
Bermuda
$383M
3
BlackRock
BlackRock
New York
$3.82B
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$627M
5
Goldman Sachs
Goldman Sachs
New York
$375M

Top Sellers

1
Franklin Resources
Franklin Resources
California
$796M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
$0
3
Coatue Management
Coatue Management
New York
$0
4
Artisan Partners
Artisan Partners
Wisconsin
$152M
5
Millennium Management
Millennium Management
New York
$11.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
RWA
326
Redhawk Wealth Advisors
Minnesota
$2.72M +$440K +601 +19%
PGFC
327
Peapack-Gladstone Financial Corp
New Jersey
$2.71M -$53.4K -73 -2%
BHCM
328
Brevan Howard Capital Management
Jersey
$2.68M +$2.68M +3,659 New
ITFISA
329
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
$2.62M -$753K -1,030 -22%
Wealth Enhancement Advisory Services
330
Wealth Enhancement Advisory Services
Minnesota
$2.59M -$233K -307 -8%
IB
331
Intrust Bank
Kansas
$2.55M -$84.8K -116 -3%
HA
332
Harfst & Associates
Wyoming
$2.51M +$121K +165 +5%
VFA
333
Values First Advisors
Tennessee
$2.5M +$282K +386 +13%
GAM
334
Groupama Asset Management
France
$2.49M -$397K -539 -14%
AAS
335
Avantax Advisory Services
Texas
$2.48M -$44.6K -61 -2%
CW
336
CreativeOne Wealth
Kansas
$2.45M +$56.3K +77 +2%
LS
337
Leelyn Smith
Illinois
$2.43M +$141K +193 +6%
SCM
338
Sirios Capital Management
Massachusetts
$2.43M -$1.46M -2,003 -38%
MSU
339
Mizuho Securities USA
New York
$2.42M -$378K -517 -14%
GC
340
Guggenheim Capital
Illinois
$2.42M -$302K -413 -11%
XT
341
XTX Topco
Cayman Islands
$2.41M +$2.41M +3,298 New
PCM
342
Prelude Capital Management
New York
$2.34M +$2.34M +3,206 New
GC
343
Guidance Capital
Kentucky
$2.33M +$124K +158 +6%
HW
344
Hancock Whitney
Mississippi
$2.3M -$9.52M -13,015 -81%
PA
345
Profund Advisors
Maryland
$2.29M +$2.19K +3 +0.1%
MWM
346
Modern Wealth Management
Kansas
$2.27M +$157K +215 +7%
TIP
347
Torray Investment Partners
Maryland
$2.23M +$1.46K +2 +0.1%
CFB
348
Cullen/Frost Bankers
Texas
$2.23M +$2.22M +3,032 +17,835%
OAC
349
OMERS Administration Corp
Ontario, Canada
$2.21M -$872K -1,192 -28%
STA
350
Summit Trail Advisors
New York
$2.2M +$2.2M +3,004 New
12 13
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