| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 3 | 3 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q4 2013 | 3 |
| Citadel Advisors | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q3 2013 | 2 |
This page lists all the filers that currently own TRAVELZOO INC or have owned TRAVELZOO INC in the past.