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

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$8.02M
2
KCM
2
Kodai Capital Management
Illinois
$2.1M
3
FCM
3
Farallon Capital Management
California
$1.48M
4
UBS Group
4
UBS Group
Switzerland
$9.96M
5
HRCM
5
Hawk Ridge Capital Management
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BFM
201
Boothbay Fund Management
New York
– -$1.08M -19,987 Closed
IA
202
Inspire Advisors
Idaho
– -$704K -13,026 Closed
GCP
203
GSA Capital Partners
United Kingdom
– -$690K -12,757 Closed
AC
204
Aristides Capital
Kentucky
– -$625K -11,560 Closed
TC
205
TwinBeech Capital
New York
– -$582K -10,773 Closed
Walleye Trading
206
Walleye Trading
New York
– -$564K -10,429 Closed
Walleye Capital
207
Walleye Capital
New York
– -$520K -9,619 Closed
PWM
208
Perigon Wealth Management
California
– -$431K -8,414 Closed
JF
209
Jump Financial
Illinois
– -$419K -7,755 Closed
HHGC
210
Hunting Hill Global Capital
New York
– -$370K -6,851 Closed
Ameriprise
211
Ameriprise
Minnesota
– -$345K -6,430 Closed
Wolverine Trading
212
Wolverine Trading
Illinois
– -$341K -6,245 Closed
CSS
213
Cubist Systematic Strategies
Connecticut
– -$311K -5,758 Closed
PEAK6
214
PEAK6
Illinois
– -$303K -5,614 Closed
CF
215
Cantor Fitzgerald
New York
– -$285K -5,264 Closed
CM
216
CastleKnight Management
New York
– -$266K -4,924 Closed
Squarepoint
217
Squarepoint
New York
– -$256K -4,739 Closed
TC
218
TradeLink Capital
Illinois
– -$228K -4,225 Closed
VF
219
Virtu Financial
New York
– -$208K -3,854 Closed
COPPSERS
220
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
– -$207K -3,837 Closed
CL
221
Choreo LLC
Illinois
– -$209K -3,830 Closed
MFG
222
Menard Financial Group
Texas
– -$87.6K -1,620 Closed
NFSG
223
Newbridge Financial Services Group
Florida
– -$21.9K -404 Closed
TRCT
224
Tower Research Capital (TRC)
New York
– -$11.8K -218 Closed
Creative Planning
225
Creative Planning
Kansas
– -$6.86K -127 Closed
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