GROUPON INC's ticker is and the CUSIP is 399473907. A total of 4 filers reported holding GROUPON INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2013 | $1,177,000 | – | 100,000 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 1,492,100 | $16,726,000 | 0.32% |
| SAC Capital Advisors LP | 600,000 | $6,726,000 | 0.04% |
| Citadel Advisors | 1,022,700 | $11,464,000 | 0.02% |
| Timber Hill LLC | 383,000 | $4,294,000 | 0.02% |