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 %
PIM
326
Plato Investment Management
Australia
$2.19M -$31.1K -53 -1%
PAS
327
Park Avenue Securities
New York
$2.19M +$46.4K +80 +2%
TRSOTSOK
328
Teachers Retirement System of the State of Kentucky
Kentucky
$2.19M +$122K +211 +6%
Nordea Investment Management
329
Nordea Investment Management
Sweden
$2.17M -$137K -243 -6%
Wealth Enhancement Advisory Services
330
Wealth Enhancement Advisory Services
Minnesota
$2.16M +$254K +438 +13%
GC
331
Guggenheim Capital
Illinois
$2.16M -$559K -963 -21%
EI
332
Ethic Inc
New York
$2.1M -$383K -658 -15%
IB
333
Intrust Bank
Kansas
$2.09M -$82.4K -142 -4%
TC
334
Trilogy Capital
California
$2.08M +$37.1K +64 +2%
CFM
335
Catalyst Funds Management
Australia
$2.03M +$2.03M +3,500 New
AAS
336
Avantax Advisory Services
Texas
$2M +$143K +247 +8%
P
337
&Partners
Tennessee
$2M +$240K +413 +14%
SSA
338
Schonfeld Strategic Advisors
New York
$1.96M -$808K -1,394 -29%
WG
339
Winton Group
United Kingdom
$1.92M +$849K +1,464 +79%
BA
340
Bridgewater Associates
Connecticut
$1.9M +$1.9M +3,276 New
BCI
341
Brinker Capital Investments
Pennsylvania
$1.9M +$401K +691 +27%
OPS
342
Orion Portfolio Solutions
Nebraska
$1.9M +$401K +691 +27%
HA
343
Harfst & Associates
Wyoming
$1.9M -$67.9K -117 -3%
CW
344
CreativeOne Wealth
Kansas
$1.9M +$630K +1,087 +50%
KRS
345
Kentucky Retirement Systems
Kentucky
$1.86M -$83.5K -144 -4%
LS
346
Leelyn Smith
Illinois
$1.82M +$95.7K +165 +6%
DCA
347
DSG Capital Advisors
Minnesota
$1.82M -$419K -723 -19%
PA
348
Profund Advisors
Maryland
$1.81M -$308K -531 -15%
RWA
349
Redhawk Wealth Advisors
Minnesota
$1.81M -$248K -428 -12%
OSAM
350
O'Shaughnessy Asset Management
Connecticut
$1.81M +$474K +818 +36%
12 13
14
15 16