ALTERA CORP's ticker is and the CUSIP is 021441900. A total of 7 filers reported holding ALTERA CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $266,000 | – | 5,200 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Marathon Trading Investment Management LLC | 30,000 | $1,287,000 | 0.07% |
| SIMPLEX TRADING, LLC | 749 | $236,000 | 0.03% |
| Timber Hill LLC | 74,700 | $3,205,000 | 0.01% |
| Citadel Advisors | 247,600 | $10,625,000 | 0.01% |