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Silicon Motion
SIMO

Overview Fund Activity

208 hedge funds and large institutions have $2.12B invested in Silicon Motion in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 60 increasing their positions, 71 reducing their positions, and 30 closing their positions.

Holders
208
Holders Change
+17
Holders Change %
+8.9%
% of All Funds
2.79%
Holding in Top 10
9
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+28.57%
% of All Funds
0.12%
New
54
Increased
60
Reduced
71
Closed
30
Calls
$21.5M
Puts
$16M
Net Calls
+$5.53M
Net Calls Change
-$8.6M

Top Buyers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$80M
2
FCM
2
Frontier Capital Management
Massachusetts
$96.3M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$206M
4
OAM
4
Ophir Asset Management
Australia
$27.9M
5
HPC
5
Highland Peak Capital
Connecticut
$26M

Top Sellers

1
Invesco
1
Invesco
Georgia
$68.1M
2
Morgan Stanley
2
Morgan Stanley
New York
$14M
3
RCMNY
3
Rubric Capital Management (New York)
New York
$0
4
LP
4
LMR Partners
United Kingdom
$3.38M
5
State of Wisconsin Investment Board
5
State of Wisconsin Investment Board
Wisconsin
$3.81M
Name Market Value Shares Shares
Change 		Shares
Change %
Robeco Institutional Asset Management
26
Robeco Institutional Asset Management
Netherlands
$23.1M 307,120 +43,854 +17%
SI
27
Sora Investors
Pennsylvania
$23M 305,435 +177,922 +140%
Russell Investments Group
28
Russell Investments Group
United Kingdom
$20.2M 268,279 +9,707 +4%
Bank of America
29
Bank of America
North Carolina
$20.2M 268,095 +38,969 +17%
MGP
30
M&G plc
United Kingdom
$19.7M 263,184 +34,919 +15%
ACA
31
Apis Capital Advisors
New York
$19.2M 256,000 +92,000 +56%
OAM
32
Oberweis Asset Management
Illinois
$17.3M 230,600 +47,500 +26%
CC
33
Clearline Capital
New York
$17.1M 227,601 -62,245 -21%
SIC
34
Schwartz Investment Counsel
Michigan
$16.5M 220,000 +30,000 +16%
HRCM
35
Hawk Ridge Capital Management
California
$16.3M 216,930 +216,930 New
PAMP
36
Polar Asset Management Partners
Ontario, Canada
$15.5M 205,751 +92,475 +82%
HCA
37
Harbor Capital Advisors
Illinois
$15.2M 202,721 +80,208 +65%
EIP
38
Easterly Investment Partners
Massachusetts
$15.1M 201,360 -7,196 -3%
UBS Group
39
UBS Group
Switzerland
$14M 186,467 -10,581 -5%
Morgan Stanley
40
Morgan Stanley
New York
$14M 185,596 -540,190 -74%
SC
41
SummitTX Capital
Texas
$13.5M 180,039 +55,272 +44%
First Eagle Investment Management
42
First Eagle Investment Management
New York
$11M 146,200 +146,200 New
Northern Trust
43
Northern Trust
Illinois
$10.4M 138,483 +572 +0.4%
GIM
44
Granahan Investment Management
Massachusetts
$9.78M 130,091 +130,091 New
PCA
45
Prospect Capital Advisors
California
$9.65M 128,350 – –
Millennium Management
46
Millennium Management
New York
$9.4M 125,042 -33,585 -21%
Citadel Advisors
47
Citadel Advisors
Florida
$9M 119,706 -117,616 -50%
Envestnet Asset Management
48
Envestnet Asset Management
Illinois
$8.63M 114,840 +21,019 +22%
SCM
49
SG Capital Management
Illinois
$8.56M 113,851 -156,805 -58%
KAM
50
Knightsbridge Asset Management
California
$7.73M 103,007 +103,007 New
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