Ownership history in PEAK6 Group LLC · 62 quarters on record
This page tracks every 13F SEC filing in which PEAK6 Group LLC reported a position in SILICON LABORATORIES INC COM (SLAB). 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) |
|---|---|---|---|---|---|---|---|
| 2018 Q1 | ADDED | 3,900 | +3,000 | +333.3% | 0.00% | $351K | $89.90 |
| 2018 Q1 | REDUCED | 900 | -23,400 | -96.3% | 0.00% | $81K | $89.90 |
| 2017 Q4 | ADDED | 24,300 | +20,715 | +577.8% | 0.01% | $2.1M | $88.30 |
| 2017 Q4 | REDUCED | 3,585 | -9,015 | -71.5% | 0.00% | $317K | $88.30 |
| 2017 Q4 | ADDED | 12,600 | +4,400 | +53.7% | 0.01% | $1.1M | $88.30 |
| 2017 Q3 | ADDED | 8,200 | +6,000 | +272.7% | 0.00% | $655K | $79.90 |
| 2017 Q3 | ADDED | 2,200 | +1,576 | +252.6% | 0.00% | $176K | $79.90 |
| 2017 Q3 | REDUCED | 624 | -876 | -58.4% | 0.00% | $50K | $79.90 |
| 2017 Q1 | REDUCED | 1,500 | -22 | -1.4% | 0.00% | $110K | $73.55 |
| 2017 Q1 | REDUCED | 1,522 | -1,219 | -44.5% | 0.00% | $112K | $73.55 |
As of 2025 Q4 — sorted by position size