Ownership history in PEAK6 LLC · 9 quarters on record
This page tracks every 13F SEC filing in which PEAK6 LLC reported a position in ALASKA AIR GROUP INC (ALK). 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 | 32,343 | +28,139 | +669.3% | 0.00% | $1.6M | $50.30 |
| 2025 Q3 | ADDED | 4,204 | +604 | +16.8% | 0.00% | $209K | $49.78 |
| 2025 Q3 | REDUCED | 3,600 | -3,600 | -50.0% | 0.00% | $179K | $49.78 |
| 2025 Q2 | REDUCED | 7,200 | -9,600 | -57.1% | 0.00% | $356K | $49.48 |
As of 2025 Q4 — sorted by position size