Ownership history in PEAK6 Group LLC · 77 quarters on record
This page tracks every 13F SEC filing in which PEAK6 Group LLC reported a position in UNION PAC CORP COM (UNP). 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 Q2 | REDUCED | 63,500 | -188,400 | -74.8% | 0.04% | $9.0M | $119.42 |
| 2018 Q2 | ADDED | 251,900 | +55,700 | +28.4% | 0.15% | $35.7M | $119.42 |
| 2018 Q1 | REDUCED | 196,200 | -92,500 | -32.0% | 0.11% | $26.4M | $112.74 |
| 2018 Q1 | ADDED | 288,700 | +205,838 | +248.4% | 0.17% | $38.8M | $112.74 |
| 2018 Q1 | REDUCED | 82,862 | -116,038 | -58.3% | 0.05% | $11.1M | $112.74 |
| 2017 Q4 | REDUCED | 198,900 | -128,548 | -39.3% | 0.12% | $26.7M | $111.87 |
| 2017 Q4 | ADDED | 327,448 | +192,548 | +142.7% | 0.20% | $43.9M | $111.87 |
| 2017 Q4 | REDUCED | 134,900 | -89,300 | -39.8% | 0.08% | $18.1M | $111.87 |
| 2017 Q3 | ADDED | 224,200 | +89,500 | +66.4% | 0.13% | $26.0M | $96.20 |
| 2017 Q3 | ADDED | 134,700 | +32,200 | +31.4% | 0.08% | $15.6M | $96.20 |
As of 2025 Q4 — sorted by position size