PROSHARES TR's ticker is COBO and the CUSIP is 74348A749. A total of 7 filers reported holding PROSHARES TR in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Freedom Investment Management, Inc. | 11,287 | $1,146,000 | 0.07% |
| JANE STREET GROUP, LLC | 10,748 | $1,091,000 | 0.01% |
| UBS Group AG | 39 | $4,000 | 0.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 9,717 | $987,000 | 0.00% |
| MORGAN STANLEY | 1,696 | $172,000 | 0.00% |
| Parallax Volatility Advisers, L.P. | 1 | $0 | 0.00% |