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Silicon Motion
SIMO

Overview Fund Activity

191 hedge funds and large institutions have $1.4B invested in Silicon Motion in 2025 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 79 increasing their positions, 57 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
191
Holders Change
-11
Holders Change %
-5.45%
% of All Funds
2.6%
Holding in Top 10
7
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.1%
New
28
Increased
79
Reduced
57
Closed
38
Calls
$23.5M
Puts
$9.42M
Net Calls
+$14.1M
Net Calls Change
-$15.4M

Top Buyers

1
Invesco
Invesco
Georgia
$84.7M
2
Lazard Asset Management
Lazard Asset Management
New York
$32.3M
3
FCM
Frontier Capital Management
Massachusetts
$30.1M
4
LP
LMR Partners
United Kingdom
$22.8M
5
Boston Partners
Boston Partners
Massachusetts
$27.9M

Top Sellers

1
Millennium Management
Millennium Management
New York
$8.02M
2
KCM
Kodai Capital Management
Illinois
$2.1M
3
FCM
Farallon Capital Management
California
$1.48M
4
UBS Group
UBS Group
Switzerland
$9.96M
5
HRCM
Hawk Ridge Capital Management
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
OAM
126
Oppenheimer Asset Management
New York
$288K +$39.7K +785 +16%
CHAM
127
Clear Harbor Asset Management
Connecticut
$278K +$278K +5,501 New
AWM
128
Aviso Wealth Management
Washington
$275K – – –
NSIM
129
North Star Investment Management
Illinois
$273K +$273K +5,400 New
Simplex Trading
130
Simplex Trading
Illinois
$264K -$103K -2,038 -28%
BMCM
131
Black Maple Capital Management
Wisconsin
$255K +$255K +5,045 New
PNC Financial Services Group
132
PNC Financial Services Group
Pennsylvania
$255K +$354 +7 +0.1%
YIH
133
Y-Intercept (HK)
Hong Kong
$247K -$271K -5,363 -52%
HR
134
Hardy Reed
Mississippi
$243K – – –
HSBC Holdings
135
HSBC Holdings
United Kingdom
$238K +$238K +4,760 New
Allspring Global Investments
136
Allspring Global Investments
North Carolina
$238K – – –
GCM
137
Graham Capital Management
Connecticut
$234K -$1.16M -22,931 -83%
RhumbLine Advisers
138
RhumbLine Advisers
Massachusetts
$234K -$52.8K -1,045 -18%
VPIM
139
Vanguard Personalized Indexing Management
California
$220K +$14.8K +292 +7%
Citigroup
140
Citigroup
New York
$206K +$7.69K +152 +4%
Legal & General Group
141
Legal & General Group
United Kingdom
$204K -$28.2K -558 -12%
NSEDCP
142
NJ State Employees Deferred Compensation Plan
New Jersey
$202K – – –
FFA
143
Farther Finance Advisors
California
$195K +$78K +1,529 +67%
C
144
Covestor
United Kingdom
$173K +$107K +2,117 +161%
CM
145
Caption Management
Oklahoma
$168K +$149K +2,939 +757%
JFGIW
146
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$157K +$157K +3,098 New
Barclays
147
Barclays
United Kingdom
$119K +$102K +2,018 +601%
SG Americas Securities
148
SG Americas Securities
New York
$118K -$23.2K -459 -16%
QCG
149
Quadrant Capital Group
Ohio
$110K -$89.9K -1,779 -45%
Macquarie Group
150
Macquarie Group
Australia
$110K – – –
4 5
6
7 8