13F Insight
DOSSIER · 13F Holders · Q1 2026Technology · Semiconductors & Related DevicesCheap mega-capRe-rated
SIMO

SILICON MOTION TECHNOLOGY CO

288 institutions still hold SILICON MOTION TECHNOLOGY CO as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 82706C108·Semiconductors & Related Devices·288 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 1.6%
vs prior quarter
13F value held
$1.6B
70.0% inst. owned
of float
Holders
288
-125 QoQ
filers reporting
Activity
+79 / −10
+960 added · −759 reduced
this quarter
Concentration
23.99%
FMR LLC #1
top holder share
AI Holders Summary · Q1 2026

288 institutions reported SIMO in Q1 2026. FMR LLC leads at 24.0% of the visible book. -125 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
FMR LLC
CIK 0000315066
$382M3.4M0.02%Q1 202602
REINHART PARTNERS, LLC.
CIK 0001080298
$148M1.3M4.24%Q1 202603
HAWK RIDGE CAPITAL MANAGEMENT LP
CIK 0001609074
$132M1.2M4.79%Q1 202604
LAZARD ASSET MANAGEMENT LLC
CIK 0001207017
$88M782K0.14%Q1 202605
Robeco Institutional Asset Management B.V.
CIK 0001418773
$71M632K0.10%Q1 202606
Wolf Hill Capital Management, LP
CIK 0001785988
$65M581K6.33%Q1 202607
Man Group plc
CIK 0001637460
$63M560K0.11%Q1 202608
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 0000938206
$57M510K0.42%Q1 202609
SYSTEMATIC FINANCIAL MANAGEMENT LP
CIK 0001085936
$57M507K1.30%Q1 202610
CastleKnight Management LP
CIK 0001835751
$57M503K0.94%Q1 202611
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
CIK 0001638555
$51M456K1.38%Q1 202612
Kite Lake Capital Management (UK) LLP
CIK 0001687444
$51M453K40.76%Q1 202613
HIGHLAND PEAK CAPITAL, LLC
CIK 0001961320
$50M445K13.38%Q1 202614
NEUMEIER POMA INVESTMENT COUNSEL LLC
CIK 0001044936
$48M428K3.96%Q1 202615
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$48M426K0.03%Q1 202616
Invesco Ltd.
CIK 0000914208
$47M418K0.01%Q1 202617
Pertento Partners LLP
CIK 0001894571
$46M413K3.39%Q1 202618
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$44M396K0.02%Q1 202619
UBS Group AG
CIK 0001610520
$44M392K0.01%Q1 202620
VOYA INVESTMENT MANAGEMENT LLC
CIK 0001068837
$43M382K0.04%Q1 2026
Page 1 of 15
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