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Silicon Motion

237 hedge funds and large institutions have $2.53B invested in Silicon Motion in 2025 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 81 increasing their positions, 81 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

0.38% less ownership

Funds ownership: 80.59%80.21% (-0.38%)

3% less capital invested

Capital invested by funds: $2.6B → $2.53B (-$68.6M)

25% less funds holding in top 10

Funds holding in top 10: 129 (-3)

Holders
237
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$24.9M
Puts
$14.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$315M
RP
2
Reinhart Partners
Wisconsin
$146M
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$119M
PP
4
Pertento Partners
United Kingdom
$107M
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$92.2M
HRCM
6
Hawk Ridge Capital Management
California
$73M
Lazard Asset Management
7
Lazard Asset Management
New York
$70.3M
Wellington Management Group
8
Wellington Management Group
Massachusetts
$64.6M
Invesco
9
Invesco
Georgia
$58.6M
Robeco Institutional Asset Management
10
Robeco Institutional Asset Management
Netherlands
$57.8M
SFM
11
Systematic Financial Management
New Jersey
$54M
WHCM
12
Wolf Hill Capital Management
Connecticut
$53.9M
SPPAM
13
Summit Partners Public Asset Management
Massachusetts
$49.6M
FCM
14
Frontier Capital Management
Massachusetts
$47.4M
HPC
15
Highland Peak Capital
Connecticut
$46M
NPIC
16
Neumeier Poma Investment Counsel
California
$44.7M
OAM
17
Ophir Asset Management
Australia
$43.3M
KLCMU
18
Kite Lake Capital Management (UK)
United Kingdom
$42.3M
HIM
19
Herald Investment Management
United Kingdom
$35.6M
Boston Partners
20
Boston Partners
Massachusetts
$35.6M
Man Group
21
Man Group
United Kingdom
$35.3M
Two Sigma Investments
22
Two Sigma Investments
New York
$35.2M
Adage Capital Partners
23
Adage Capital Partners
Massachusetts
$34.5M
Manulife (Manufacturers Life Insurance)
24
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$33.8M
UBS Group
25
UBS Group
Switzerland
$32.6M