BOSTON SCIENTIFIC CORP's ticker is and the CUSIP is 101137907. A total of 4 filers reported holding BOSTON SCIENTIFIC CORP in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2013 | $375,000 | – | 40,500 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KNIGHT CAPITAL GROUP LLC | 40,500 | $375,000 | 0.01% |
| Citadel Advisors | 305,300 | $2,830,000 | 0.01% |
| Timber Hill LLC | 151,400 | $1,403,000 | 0.01% |
| GROUP ONE TRADING, L.P. | 13,700 | $127,000 | 0.00% |