SIMO
Silicon Motion Technology Corporation
NASDAQ · Technology · Semiconductors · HK
$256.21
+8.70%0
Insider buys (3m)
2
Insider sells (3m)
-$601.3K
Net value (3m)
-1.5%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jun 24, 2026 | SHIEH HAN-PING · director | Sale | 1,000 | $301 |
| Jun 24, 2026 | LIN KUAN-MING · director | Sale | 1,000 | $300 |
| May 7, 2026 | DUANN SHII TYNG · director | Sale | 1,500 | $245 |
Institutional positioning
13F filings over the trailing two quarters
New 213Increased 178Reduced 227Sold out 38
| Filer | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Unchanged | 3,398,367 | May 15, 2026 |
| FMR LLC | Reduced | 2,277,824 | Aug 13, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 1,315,838 | Aug 13, 2026 |
| REINHART PARTNERS, INC. | Reduced | 1,314,039 | Apr 13, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 1,293,710 | May 13, 2026 |
| HAWK RIDGE CAPITAL MANAGEMENT LP | Increased | 1,173,315 | May 15, 2026 |
| Invesco Ltd. | Increased | 1,142,437 | Aug 14, 2026 |
| ALKEON CAPITAL MANAGEMENT LLC | New Position | 1,100,000 | Aug 14, 2026 |
| HAWK RIDGE CAPITAL MANAGEMENT LP | Reduced | 1,015,215 | Aug 14, 2026 |
| REINHART PARTNERS, LLC. | Reduced | 966,060 | Jul 8, 2026 |
| LORD, ABBETT & CO. LLC | Reduced | 962,139 | May 14, 2026 |
| Polar Capital Holdings Plc | New Position | 931,375 | Aug 14, 2026 |
| DRIEHAUS CAPITAL MANAGEMENT LLC | Increased | 786,074 | Aug 14, 2026 |
| LAZARD ASSET MANAGEMENT LLC | Increased | 781,981 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 748,205 | Aug 14, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jun 24, 2026