ALTERA CORP's ticker is ALTR and the CUSIP is 021441100. A total of 412 filers reported holding ALTERA CORP in Q1 2014. The put-call ratio across all filers is 0.34 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $21,000 | -64.4% | 600 | -64.7% | 0.01% | -57.1% |
| Q2 2014 | $59,000 | -4.8% | 1,700 | 0.0% | 0.01% | -12.5% |
| Q1 2014 | $62,000 | +12.7% | 1,700 | 0.0% | 0.02% | +14.3% |
| Q4 2013 | $55,000 | -12.7% | 1,700 | 0.0% | 0.01% | -22.2% |
| Q3 2013 | $63,000 | +12.5% | 1,700 | 0.0% | 0.02% | +12.5% |
| Q2 2013 | $56,000 | – | 1,700 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Twin Securities, Inc. | 1,491,510 | $76,365,000 | 14.35% |
| Andromeda Capital LLC | 200,000 | $10,240,000 | 12.61% |
| Perigon Wealth Management, LLC | 660,000 | $33,792,000 | 8.89% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 766,900 | $39,265,000 | 8.31% |
| TIG Advisors, LLC | 3,257,795 | $166,799,000 | 8.03% |
| Burren Capital Advisors Ltd | 68,347 | $3,499,000 | 6.84% |
| Cheyne Capital Management (UK) LLP | 410,585 | $21,016,000 | 6.80% |
| HAVENS ADVISORS LLC | 127,000 | $6,502,000 | 4.84% |
| SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI | 406,416 | $20,808,000 | 4.09% |
| HARVEST MANAGEMENT LLC | 98,500 | $5,043,000 | 3.58% |