MPWR icon

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 %
CWS
401
Confluence Wealth Services
Pennsylvania
$1.1M +$94.5K +176 +9%
DFCM
402
Dark Forest Capital Management
Puerto Rico
$1.09M +$1.09M +1,880 New
MNBTD
403
Moody National Bank Trust Division
Texas
$1.08M +$9.28K +16 +0.9%
MFGM
404
Marshall Financial Group (Maryland)
Maryland
$1.07M +$81.8K +141 +8%
PI
405
PGGM Investments
Netherlands
$1.07M -$58K -100 -5%
SA
406
SRN Advisors
Pennsylvania
$1.07M -$33.1K -57 -3%
P
407
Pitcairn
Pennsylvania
$1.06M -$211K -364 -17%
OAM
408
Oppenheimer Asset Management
New York
$1.06M -$124K -213 -10%
LIP
409
Liontrust Investment Partners
United Kingdom
$1.06M +$103K +178 +11%
TPCW
410
TD Private Client Wealth
New York
$1.06M -$78.9K -136 -7%
CL
411
CIM LLC
New York
$1.06M +$20.9K +36 +2%
LA
412
LBP AM
France
$1.06M -$639K -1,101 -38%
SCA
413
Snowden Capital Advisors
New York
$1.06M -$72.1K -124 -6%
QC
414
Quantessence Capital
New York
$1.05M +$1.05M +1,816 New
AC
415
Allstate Corporation
Illinois
$1.05M +$222K +382 +27%
NG
416
Novem Group
New York
$1.02M +$256K +442 +34%
GI
417
GLOBALT Investments
Georgia
$1M -$82.4K -142 -8%
SRL
418
Scientech Research LLC
New Jersey
$1M -$55.1K -95 -5%
IWC
419
Integrated Wealth Concepts
Massachusetts
$998K +$28.4K +49 +3%
KeyBank National Association
420
KeyBank National Association
Ohio
$996K -$61.5K -106 -6%
ECM
421
Everence Capital Management
Indiana
$980K +$980K +1,690 New
BMSSC
422
B. Metzler seel. Sohn & Co
Germany
$973K -$11.6K -20 -1%
Jones Financial Companies
423
Jones Financial Companies
Missouri
$964K +$240K +413 +33%
JWM
424
Jacksonville Wealth Management
Florida
$957K -$32.5K -56 -3%
CAM
425
Cidel Asset Management
Ontario, Canada
$956K +$110K +190 +13%
15 16
17
18 19