ALTERA CORP's ticker is ALTR and the CUSIP is 021441100. A total of 454 filers reported holding ALTERA CORP in Q3 2015. The put-call ratio across all filers is 2.02 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $2,632,000 | +32.5% | 51,407 | +11.1% | 0.04% | +28.6% |
| Q1 2015 | $1,986,000 | +19.3% | 46,278 | +2.7% | 0.04% | +12.9% |
| Q4 2014 | $1,665,000 | +20.0% | 45,061 | +16.1% | 0.03% | +10.7% |
| Q3 2014 | $1,388,000 | -35.2% | 38,803 | -37.0% | 0.03% | -9.7% |
| Q2 2014 | $2,141,000 | -2.0% | 61,635 | +2.2% | 0.03% | -8.8% |
| Q1 2014 | $2,185,000 | +39.0% | 60,313 | +24.7% | 0.03% | +30.8% |
| Q4 2013 | $1,572,000 | -7.1% | 48,349 | +6.2% | 0.03% | -16.1% |
| Q3 2013 | $1,692,000 | +31.0% | 45,543 | +16.3% | 0.03% | +19.2% |
| Q2 2013 | $1,292,000 | – | 39,160 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Twin Securities, Inc. | 2,017,378 | $101,030,000 | 18.72% |
| Burren Capital Advisors Ltd | 68,347 | $3,423,000 | 15.22% |
| Andromeda Capital LLC | 93,919 | $4,703,000 | 14.81% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 766,900 | $38,406,000 | 8.62% |
| Perigon Wealth Management, LLC | 535,600 | $26,823,000 | 7.96% |
| Cheyne Capital Management (UK) LLP | 300,097 | $15,026,000 | 7.05% |
| HAVENS ADVISORS LLC | 224,681 | $11,252,000 | 6.87% |
| Pentwater Capital Management LP | 13,850,000 | $693,608,000 | 6.09% |
| Taconic Capital Advisors LP | 3,075,000 | $153,996,000 | 5.69% |
| TIG Advisors, LLC | 2,371,666 | $118,773,000 | 5.44% |