Silicon Motion Technology CORP - COMMON STOCK (SIMO)

CUSIP: 82706C108

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class
Equity / COMMON STOCK
Total 13F shares
26,368,489
Total 13F value
$1,566,572,200
Holder snapshot 6 visible 7 signals
Share change
+593,623
Put/Call ratio
366%
SEC-reported price per share
$59.39
Number of holders
208
Value change
+$56,025,438
Number of buys
126
Open additional details 1 more signal available
Number of sells
71
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
135,934,680

Security key

82706C108

Report period

Q1 2021

Institutions

208

Top holders

10

SIMO full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2021 Previous quarter: Q4 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
CARDINAL CAPITAL MANAGEME...
Disclosed value leader
CARDINAL CAPITAL MANAGEME...
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F Lead comparable stake: 1.8% Showing 1-6 of 15 holder rows.

Quick read

CARDINAL CAPITAL MANAGEMENT LLC /CT leads the comparable SEC ownership view at 1.8%.

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 CARDINAL CAPITAL MANAGEMENT LLC /CT's linked filing trail.
Comparable ownership Top 5
CARDINAL CAPITAL MANAGEMENT LLC /CT 1.8%
Yiheng Capital Management, L.P. 1.2%
MASSACHUSETTS FINANCIAL SERVICES ... 1.2%
ARGA Investment Management, LP 1.1%
BlackRock Finance, Inc. 1.1%

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
CARDINAL CAPITAL MANAGEMENT LLC /CT
13F
Company
13F
1.8%
$116,943,000
2,428,722 shares
 — 31 Dec 2020
Yiheng Capital Management, L.P.
13F
Company
13F
1.2%
$80,097,000
1,663,484 shares
 — 31 Dec 2020
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F
Company
13F
1.2%
$78,735,000
1,635,216 shares
 — 31 Dec 2020
ARGA Investment Management, LP
13F
Company
13F
1.1%
$73,461,000
1,525,680 shares
 — 31 Dec 2020
BlackRock Finance, Inc.
13F
Company
13F
1.1%
$68,986,000
1,432,726 shares
 — 31 Dec 2020
LAZARD ASSET MANAGEMENT LLC
13F
Company
13F
0.84%
$54,861,000
1,139,411 shares
 — 31 Dec 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 Q1 2021

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

Institutions
208
Shares
26,368,489
Rows available
208
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 Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders
164
Q1 2021 holders
208
Holder diff
44
Investor Q4 2020 Shares Q1 2021 Shares Share Diff Share Chg % Q4 2020 value Q1 2021 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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