Silicon Motion Technology Corp - US ADR (SIMO): Institutional Ownership
Hedge funds and institutional managers reporting a position in SIMO · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
15
13F filers
Aggregate Value
$173.0M
Across holders
Last Price
$305.28
2026-06-26
Sector
Information Technology
GICS
Holder activity4 new5 added6 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Man Group plc CIK 0001637460 | Hedge Fund | 560K | $62.9M | 36.4% | 0.1% | Added | +$20.1M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 352K | $39.5M | 22.8% | 0.0% | Added | +$28.8M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 275K | $30.8M | 17.8% | 0.0% | Added | +$30.5M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 85K | $9.5M | 5.5% | 0.0% | Reduced | $-6.5M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 73K | $8.2M | 4.8% | 0.0% | Added | +$8.1M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 55K | $6.1M | 3.6% | 0.0% | Reduced | $-35.6M | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 45K | $5.1M | 2.9% | 0.0% | Reduced | $-1.7M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 27K | $3.1M | 1.8% | 0.0% | Reduced | $-48K | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 21K | $2.3M | 1.3% | 0.0% | Added | +$2.0M | Q1 2026 |
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 19K | $1.7M | 1.0% | 0.0% | New | — | Q4 2025 |
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 16K | $1.5M | 0.9% | 0.0% | New | — | Q4 2025 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 12K | $864K | 0.5% | 0.0% | New | — | Q2 2025 |
| MAVERICK CAPITAL LTD CIK 0000934639 | Hedge Fund | 7K | $827K | 0.5% | 0.0% | New | — | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 4K | $474K | 0.3% | 0.0% | Reduced | $-27K | Q1 2026 |
| First Eagle Investment Management, LLC CIK 0001325447 | Institutional Manager | 45 | $5K | 0.0% | 0.0% | Reduced | $-17.2M | Q1 2026 |
Added
Hedge Fund
$62.9M· 36.4% of total· 0.1% port· 560K sh· +$20.1M QoQ· Q1 2026
Added
Hedge Fund
$39.5M· 22.8% of total· 0.0% port· 352K sh· +$28.8M QoQ· Q1 2026
Added
Hedge Fund
$30.8M· 17.8% of total· 0.0% port· 275K sh· +$30.5M QoQ· Q1 2026
Reduced
Hedge Fund
$9.5M· 5.5% of total· 0.0% port· 85K sh· $-6.5M QoQ· Q1 2026
Added
Hedge Fund
$8.2M· 4.8% of total· 0.0% port· 73K sh· +$8.1M QoQ· Q1 2026
Reduced
Hedge Fund
$6.1M· 3.6% of total· 0.0% port· 55K sh· $-35.6M QoQ· Q1 2026
Reduced
Hedge Fund
$5.1M· 2.9% of total· 0.0% port· 45K sh· $-1.7M QoQ· Q1 2026
Reduced
Hedge Fund
$3.1M· 1.8% of total· 0.0% port· 27K sh· $-48K QoQ· Q1 2026
Added
Hedge Fund
$2.3M· 1.3% of total· 0.0% port· 21K sh· +$2.0M QoQ· Q1 2026
New
Institutional Manager
$1.7M· 1.0% of total· 0.0% port· 19K sh· — QoQ· Q4 2025
New
Institutional Manager
$1.5M· 0.9% of total· 0.0% port· 16K sh· — QoQ· Q4 2025
New
Hedge Fund
$864K· 0.5% of total· 0.0% port· 12K sh· — QoQ· Q2 2025
New
Hedge Fund
$827K· 0.5% of total· 0.0% port· 7K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$474K· 0.3% of total· 0.0% port· 4K sh· $-27K QoQ· Q1 2026
Reduced
Institutional Manager
$5K· 0.0% of total· 0.0% port· 45 sh· $-17.2M QoQ· Q1 2026