Security key
82706C108
Silicon Motion Technology CORP - COMMON STOCK (SIMO)
CUSIP: 82706C108
Q1 2022 13F Holders as of 31 Mar 2022
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 24,822,333
- Total 13F value
- $1,660,920,978
- Share change
- -2,417,636
- Put/Call ratio
- 210%
- SEC-reported price per share
- $66.82
- Number of holders
- 207
- Value change
- -$176,148,121
- Number of buys
- 101
- Number of sells
- 113
- Shares outstanding
- 135,934,680
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2022
Institutions
207
Top holders
10
SIMO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Silicon Motion Technology CORP SEC filings
Silicon Motion Technology CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 82706C108
Recent filing periods:
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 2021
13F
Lead comparable stake: 1.4%
Showing 1-6 of 15 holder rows.
Quick read
CARDINAL CAPITAL MANAGEMENT LLC /CT leads the comparable SEC ownership view at 1.4%.
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
1.4%
Yiheng Capital Management, L.P.
1.2%
LORD, ABBETT & CO. LLC
1.2%
ACADIAN ASSET MANAGEMENT LLC
1.1%
LAZARD ASSET MANAGEMENT LLC
0.88%
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
|
1.4%
|
$179,029,000
1,883,924 shares
|
— | 31 Dec 2021 |
| Yiheng Capital Management, L.P. |
13F
Company
|
1.2%
|
$157,381,000
1,656,124 shares
|
— | 31 Dec 2021 |
| LORD, ABBETT & CO. LLC |
13F
Company
|
1.2%
|
$149,693,000
1,575,218 shares
|
— | 31 Dec 2021 |
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
1.1%
|
$135,702,000
1,428,360 shares
|
— | 31 Dec 2021 |
| LAZARD ASSET MANAGEMENT LLC |
13F
Company
|
0.88%
|
$113,950,000
1,199,109 shares
|
— | 31 Dec 2021 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
0.75%
|
$96,338,000
1,013,760 shares
|
— | 31 Dec 2021 |
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 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
207
Shares
24,822,333
Rows available
207
| 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 2022 vs Q1 2022 Across Filers
Q1 2022 holders
207
Q1 2022 holders
207
Holder diff
0
| Investor | Q1 2022 Shares | Q1 2022 Shares | Share Diff | Share Chg % | Q1 2022 value | Q1 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend