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Monolithic Power Systems
MPWR

Overview Fund Activity

848 hedge funds and large institutions have $26.7B invested in Monolithic Power Systems in 2025 Q1 according to their latest regulatory filings, with 122 funds opening new positions, 329 increasing their positions, 302 reducing their positions, and 108 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
848
Holders Change
-3
Holders Change %
-0.35%
% of All Funds
11.52%
Holding in Top 10
3
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-57.14%
% of All Funds
0.04%
New
122
Increased
329
Reduced
302
Closed
108
Calls
$253M
Puts
$277M
Net Calls
-$24.4M
Net Calls Change
+$261M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$294M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$221M
3
VanEck Associates
VanEck Associates
New York
+$157M
4
Coatue Management
Coatue Management
New York
+$112M
5
WorldQuant Millennium Advisors
WorldQuant Millennium Advisors
New York
+$88.6M

Top Sellers

1
BlackRock
BlackRock
New York
-$295M
2
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
-$82M
3
Bank of Nova Scotia
Bank of Nova Scotia
Ontario, Canada
-$78.6M
4
VNIM
Vaughan Nelson Investment Management
Texas
-$75.8M
5
Citadel Advisors
Citadel Advisors
Florida
-$75.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
IAIM
626
International Assets Investment Management
Florida
$273K +$9.86K +17 +4%
UB
627
UMB Bank
Missouri
$271K +$69K +119 +34%
AWAU
628
Alliance Wealth Advisors (Utah)
Utah
$270K -$15.7K -27 -5%
CAM
629
Covenant Asset Management
New Jersey
$270K -$16.2K -28 -6%
PWM
630
Perigon Wealth Management
California
$266K -$17.4K -30 -6%
KIA
631
KCM Investment Advisors
California
$265K – – –
KV
632
Kickstand Ventures
New York
$264K -$51.6K -89 -16%
CP
633
Covenant Partners
Tennessee
$263K -$148K -256 -36%
UPS
634
UHLMANN PRICE SECURITIES
Illinois
$263K +$580 +1 +0.2%
BW
635
BXM Wealth
Colorado
$261K – – –
WBC
636
Westpac Banking Corp
Australia
$260K – – –
PA
637
Parallel Advisors
California
$260K +$89.3K +154 +52%
CI
638
CacheTech Inc
Utah
$258K +$258K +456 New
AWM
639
Adams Wealth Management
Utah
$258K +$258K +456 New
HBT
640
Hills Bank & Trust
Iowa
$256K +$108K +187 +74%
AIC
641
Archer Investment Corporation
Indiana
$255K +$255K +440 New
BIG
642
Brooklyn Investment Group
New York
$253K +$179K +310 +242%
CPIG
643
Chicago Partners Investment Group
Illinois
$253K +$253K +397 New
SC
644
Syon Capital
California
$251K +$251K +433 New
CIC
645
Chilton Investment Company
Connecticut
$251K +$251K +433 New
TSMHT
646
Thurston Springer Miller Herd & Titak
Indiana
$249K +$24.9K +43 +11%
GL
647
Graypoint LLC
New York
$247K -$3.48K -6 -1%
MOS
648
MGO One Seven
Ohio
$246K -$107K -184 -30%
MG
649
McHugh Group
Ohio
$246K – – –
EC
650
EntryPoint Capital
New York
$244K -$270K -465 -53%
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