Silicon Motion Technology CORP - COMMON STOCK (SIMO)

CUSIP: 82706C108

Q4 2020 13F Holders as of 31 Dec 2020

Security type / class
Equity / COMMON STOCK
Total 13F shares
25,833,781
Total 13F value
$1,242,633,153
Holder snapshot 6 visible 7 signals
Share change
+266,963
Put/Call ratio
102%
SEC-reported price per share
$48.15
Number of holders
164
Value change
+$18,984,308
Number of buys
90
Open additional details 1 more signal available
Number of sells
70
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
135,934,680

Security key

82706C108

Report period

Q4 2020

Institutions

164

Top holders

10

SIMO full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2021 Previous quarter: Q3 2020 Silicon Motion Technology CORP SEC filings Silicon Motion Technology CORP company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of SIMO - Silicon Motion Technology CORP - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
MASSACHUSETTS FINANCIAL S...
Disclosed value leader
MASSACHUSETTS FINANCIAL S...
Comparable rows
15/15
Latest evidence
30 Sep 2020
13F Lead comparable stake: 1.7% Showing 1-6 of 15 holder rows.

Quick read

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ leads the comparable SEC ownership view at 1.7%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s linked filing trail.
Comparable ownership Top 5
MASSACHUSETTS FINANCIAL SERVICES ... 1.7%
CARDINAL CAPITAL MANAGEMENT LLC /CT 1.5%
Yiheng Capital Management, L.P. 1.5%
Invesco Ltd. 1.2%
BlackRock Finance, Inc. 1.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F
Company
13F
1.7%
$85,864,000
2,272,740 shares
 — 30 Sep 2020
CARDINAL CAPITAL MANAGEMENT LLC /CT
13F
Company
13F
1.5%
$75,987,000
2,011,310 shares
 — 30 Sep 2020
Yiheng Capital Management, L.P.
13F
Company
13F
1.5%
$74,786,000
1,979,510 shares
 — 30 Sep 2020
Invesco Ltd.
13F
Company
13F
1.2%
$60,887,000
1,611,623 shares
 — 30 Sep 2020
BlackRock Finance, Inc.
13F
Company
13F
1.2%
$59,235,000
1,567,891 shares
 — 30 Sep 2020
ARGA Investment Management, LP
13F
Company
13F
1.1%
$58,886,000
1,558,665 shares
 — 30 Sep 2020
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
164
Shares
25,833,781
Rows available
164
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders
146
Q4 2020 holders
164
Holder diff
18
Investor Q3 2020 Shares Q4 2020 Shares Share Diff Share Chg % Q3 2020 value Q4 2020 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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