Security key
82706C108
Silicon Motion Technology CORP - COMMON STOCK (SIMO)
CUSIP: 82706C108
Q3 2026 13F Holders as of 30 Sep 2026
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 968,292
- Total 13F value
- $271,126,699
- Share change
- -186,125
- SEC-reported price per share
- $280.00
- Number of holders
- 15
- Value change
- -$59,938,416
- Number of buys
- 9
- Number of sells
- 4
- Shares outstanding
- 135,989,493
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
15
Top holders
10
SIMO full security history
Ownership snapshot
Full 13F holder table
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
FMR LLC
Disclosed value leader
FMR LLC
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
13F
Lead comparable stake: 6.7%
13D/G row: FMR LLC
Showing 1-6 of 15 holder rows.
Quick read
FMR LLC leads the comparable SEC ownership view at 6.7%.
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 FMR LLC's linked filing trail.
Comparable ownership
Top 5
FMR LLC
6.7%
ACADIAN ASSET MANAGEMENT LLC
0.97%
Invesco Ltd.
0.84%
ALKEON CAPITAL MANAGEMENT LLC
0.81%
HAWK RIDGE CAPITAL MANAGEMENT LP
0.75%
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 |
|---|---|---|---|---|---|
| FMR LLC |
13D/G
13F
Company
|
6.7%
|
$2,686,921,196
9,111,296 shares
|
-$1,321,792,523 | 30 Jun 2026 |
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
0.97%
|
$438,527,000
1,315,838 shares
|
— | 30 Jun 2026 |
| Invesco Ltd. |
13F
Company
|
0.84%
|
$380,808,525
1,142,437 shares
|
— | 30 Jun 2026 |
| ALKEON CAPITAL MANAGEMENT LLC |
13F
Company
|
0.81%
|
$366,663,000
1,100,000 shares
|
— | 30 Jun 2026 |
| HAWK RIDGE CAPITAL MANAGEMENT LP |
13F
Company
|
0.75%
|
$338,401,616
1,015,215 shares
|
— | 30 Jun 2026 |
| REINHART PARTNERS, LLC. |
13F
Company
|
0.71%
|
$322,022,108
966,060 shares
|
— | 30 Jun 2026 |
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 Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
15
Shares
968,292
Rows available
15
| 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 Q3 2026 vs Q2 2026 Across Filers
Q2 2026 holders
383
Q3 2026 holders
15
Holder diff
-368
| Investor | Q2 2026 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend