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Silicon Motion
SIMO

204 hedge funds and large institutions have $1.75B invested in Silicon Motion in 2023 Q4 according to their latest regulatory filings, with 48 funds opening new positions, 78 increasing their positions, 56 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

107% more call options, than puts

Call options by funds: $87.2M | Put options by funds: $42.1M

39% more repeat investments, than reductions

Existing positions increased: 78 | Existing positions reduced: 56

37% more first-time investments, than exits

New positions opened: 48 | Existing positions closed: 35

33% more capital invested

Capital invested by funds: $1.32B → $1.75B (+$428M)

6% more funds holding

Funds holding: 193 → 204 (+11)

2.11% more ownership

Funds ownership: 19.22% → 21.33% (+2.1%)

23% less funds holding in top 10

Funds holding in top 10: 13 → 10 (-3)

Holders
204
Holders Change
+11
Holders Change %
+5.7%
% of All Funds
2.97%
Holding in Top 10
10
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-23.08%
% of All Funds
0.15%
New
48
Increased
78
Reduced
56
Closed
35
Calls
$87.2M
Puts
$42.1M
Net Calls
+$45.1M
Net Calls Change
+$6.25M

Top Buyers

1
Morgan Stanley
Morgan Stanley
New York
+$159M
2
Millennium Management
Millennium Management
New York
+$47.2M
3
PP
Pertento Partners
United Kingdom
+$25.1M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$24.2M
5
Westfield Capital Management
Westfield Capital Management
Massachusetts
+$23.3M

Top Sellers

1
FCM
Farallon Capital Management
California
-$45.7M
2
KLCMU
Kite Lake Capital Management (UK)
United Kingdom
-$41.7M
3
HI
HBK Investments
Texas
-$30.5M
4
DKCM
Davidson Kempner Capital Management
New York
-$24.9M
5
WCMNY
Westchester Capital Management (New York)
New York
-$21.1M
Name Holding Trade Value Shares
Change 		Change in
Stake
Calamos Advisors
101
Calamos Advisors
Illinois
$1.81M +$1.69M +29,528 New
Verition Fund Management
102
Verition Fund Management
Connecticut
$1.54M -$1.73M -30,300 -55%
HHGC
103
Hunting Hill Global Capital
New York
$1.53M -$3.65M -63,765 -72%
PCM
104
Prelude Capital Management
New York
$1.33M -$628K -10,984 -34%
Walleye Capital
105
Walleye Capital
New York
$1.32M +$1.23M +21,532 New
KTA
106
Keeley-Teton Advisors
Illinois
$1.28M +$679K +11,885 +132%
New York State Common Retirement Fund
107
New York State Common Retirement Fund
New York
$1.18M +$171K +2,992 +18%
TAM
108
Tealwood Asset Management
Minnesota
$1.18M -$20K -349 -2%
GCP
109
GSA Capital Partners
United Kingdom
$1.16M +$535K +9,357 +98%
CCM
110
Cinctive Capital Management
New York
$1.13M +$1.05M +18,445 New
SEI Investments
111
SEI Investments
Pennsylvania
$1.12M +$530K +9,269 +103%
NGA
112
Naples Global Advisors
Florida
$1.03M +$83.2K +1,455 +9%
QT
113
Quantbot Technologies
New York
$974K +$890K +15,573 +4,851%
Qube Research & Technologies (QRT)
114
Qube Research & Technologies (QRT)
United Kingdom
$938K +$777K +13,591 +791%
CB
115
Cadence Bank
Mississippi
$928K – – –
CC
116
Centiva Capital
New York
$914K -$804K -14,065 -49%
US Bancorp
117
US Bancorp
Minnesota
$913K -$101K -1,762 -11%
YIH
118
Y-Intercept (HK)
Hong Kong
$858K +$102K +1,788 +15%
IA
119
Inspire Advisors
Idaho
$801K +$26.8K +468 +4%
VF
120
Virtu Financial
New York
$718K +$670K +11,717 New
EGM
121
Engineers Gate Manager
New York
$689K +$643K +11,244 New
Handelsbanken Fonder
122
Handelsbanken Fonder
Sweden
$625K -$1.45M -25,300 -71%
BPGAM
123
BTG Pactual Global Asset Management
Bermuda
$613K – – –
Wells Fargo
124
Wells Fargo
California
$595K +$349K +6,105 +169%
FIA
125
FNY Investment Advisers
New York
$591K +$174K +3,042 +46%
3 4
5
6 7

SIMO Hedge Fund Activity: Q4 2023 in Review

204 of the 6,859 institutional investors tracked by Wall St. Rank reported a position in Silicon Motion (SIMO) for Q4 2023, worth a combined $1.75B — up 33% from $1.32B a quarter earlier.

Buyers outnumbered sellers: 48 funds opened new SIMO positions and 35 closed out — a net gain of 13 holders — while 78 added to existing stakes and 56 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $159M. The largest seller was Farallon Capital Management, cutting an estimated $45.7M.

  • 204 institutional investors held Silicon Motion (SIMO) as of Q4 2023, up from 193 in Q3 2023.
  • Funds reported $1.75B of Silicon Motion stock for Q4 2023, up 33% quarter-over-quarter.
  • 48 funds opened new Silicon Motion positions in Q4 2023 and 35 closed out, a net change of +13 holders.
  • The largest Silicon Motion buyer in Q4 2023 was Morgan Stanley, an estimated $159M added.
  • The largest Silicon Motion seller in Q4 2023 was Farallon Capital Management, an estimated $45.7M sold.

Based on aggregated 13F filings for Q4 2023.