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Monolithic Power Systems

1,058 hedge funds and large institutions have $43.2B invested in Monolithic Power Systems in 2025 Q4 according to their latest regulatory filings, with 188 funds opening new positions, 382 increasing their positions, 352 reducing their positions, and 91 closing their positions.

New
Increased
Maintained
Reduced
Closed

107% more first-time investments, than exits

New positions opened: 188 | Existing positions closed: 91

8% more funds holding

Funds holding: 9781,058 (+80)

5.97% more ownership

Funds ownership: 97.79%103.76% (+6%)

9% more repeat investments, than reductions

Existing positions increased: 382 | Existing positions reduced: 352

1% more capital invested

Capital invested by funds: $43B → $43.2B (+$264M)

10% less funds holding in top 10

Funds holding in top 10: 109 (-1)

49% less call options, than puts

Call options by funds: $274M | Put options by funds: $538M

Holders
1,058
Holders Change
+80
Holders Change %
+8.18%
% of All Funds
12.87%
Holding in Top 10
9
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-10%
% of All Funds
0.11%
New
188
Increased
382
Reduced
352
Closed
91
Calls
$274M
Puts
$538M
Net Calls
-$264M
Net Calls Change
-$232M
Name Holding Trade Value Shares
Change
Change in
Stake
CIBC Private Wealth Group
101
CIBC Private Wealth Group
Georgia
$53.4M -$3.32M -3,449 -6%
Susquehanna International Group
102
Susquehanna International Group
Pennsylvania
$51.5M -$70.3M -73,047 -56%
PAM
103
Panagora Asset Management
Massachusetts
$50.8M -$6.27M -6,515 -10%
LIP
104
Liontrust Investment Partners
United Kingdom
$49.8M +$50.7M +52,724 +2,387%
Manulife (Manufacturers Life Insurance)
105
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$49.2M -$55.1M -57,274 -52%
Canada Life
106
Canada Life
Manitoba, Canada
$49.1M -$13M -13,494 -20%
PM
107
Pembroke Management
Quebec, Canada
$48.2M -$764K -794 -1%
Bank of Montreal
108
Bank of Montreal
Ontario, Canada
$47.4M -$1.64M -1,703 -3%
Pacer Advisors
109
Pacer Advisors
Pennsylvania
$45.9M -$6.73M -6,989 -12%
WT
110
Whittier Trust
California
$44.5M +$49.1K +51 +0.1%
OAM
111
Ostrum Asset Management
France
$42.5M +$5.37M +5,578 +14%
Russell Investments Group
112
Russell Investments Group
United Kingdom
$42.4M +$6.37M +6,622 +17%
AQR Capital Management
113
AQR Capital Management
Connecticut
$41.9M +$8.25M +8,573 +23%
State Board of Administration of Florida Retirement System
114
State Board of Administration of Florida Retirement System
Florida
$39.2M -$551K -573 -1%
GCM
115
Geneva Capital Management
Wisconsin
$38.8M +$349K +363 +0.9%
MCP
116
Meridiem Capital Partners
Texas
$38.7M +$41.1M +42,723 New
PNC
117
Park National Corp
Ohio
$37.7M +$1.7M +1,763 +4%
Universal-Beteiligungs- und Servicegesellschaft
118
Universal-Beteiligungs- und Servicegesellschaft
Germany
$36.8M +$7.89M +8,198 +25%
Bank of Nova Scotia
119
Bank of Nova Scotia
Ontario, Canada
$36.7M +$35.3M +36,698 +972%
Aviva
120
Aviva
United Kingdom
$36.1M +$1.97M +2,049 +5%
New York State Teachers Retirement System (NYSTRS)
121
New York State Teachers Retirement System (NYSTRS)
New York
$36.1M -$199K -207 -0.5%
Public Employees Retirement Association of Colorado
122
Public Employees Retirement Association of Colorado
Colorado
$35.9M
FMI
123
Factory Mutual Insurance
Massachusetts
$35.6M -$674K -700 -2%
Aberdeen Group
124
Aberdeen Group
United Kingdom
$34.2M -$219K -228 -0.6%
Swedbank
125
Swedbank
Sweden
$33.9M -$1.97M -2,050 -5%