ALTERA CORP's ticker is and the CUSIP is 021441950. A total of 3 filers reported holding ALTERA 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 | $835,000 | – | 25,300 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KNIGHT CAPITAL GROUP LLC | 25,300 | $835,000 | 0.02% |
| Timber Hill LLC | 70,700 | $2,332,000 | 0.01% |
| Citadel Advisors | 111,100 | $3,665,000 | 0.01% |