Ownership history in Walleye Trading LLC · 101 quarters on record
This page tracks every 13F SEC filing in which Walleye Trading LLC reported a position in SILICON MOTION TECHNOLOGY CO SPONSORED ADR (SIMO). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | ADDED | 2,900 | +1,300 | +81.2% | 0.00% | $269K | $92.35 |
| 2025 Q4 | REDUCED | 1,600 | -18,953 | -92.2% | 0.00% | $148K | $92.35 |
| 2025 Q3 | REDUCED | 20,553 | -44,647 | -68.5% | 0.00% | $1.9M | $93.90 |
| 2025 Q3 | ADDED | 65,200 | +44,800 | +219.6% | 0.01% | $6.2M | $93.90 |
| 2025 Q3 | ADDED | 20,400 | +8,694 | +74.3% | 0.00% | $1.9M | $93.90 |
| 2025 Q2 | ADDED | 11,706 | +10,706 | +1070.6% | 0.00% | $880K | $73.97 |
| 2025 Q2 | REDUCED | 1,000 | -112,600 | -99.1% | 0.00% | $75K | $73.97 |
| 2025 Q2 | ADDED | 113,600 | +112,300 | +8638.5% | 0.02% | $8.5M | $73.97 |
| 2025 Q1 | REDUCED | 1,300 | -1,400 | -51.9% | 0.00% | $66K | $49.28 |
| 2025 Q1 | REDUCED | 2,700 | -100 | -3.6% | 0.00% | $137K | $49.28 |
As of 2025 Q4 — sorted by position size