ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 307 filers reported holding ISHARES TR in Q1 2014. The put-call ratio across all filers is 1.13 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $1,044,000 | +27.8% | 3,443 | +15.2% | 0.37% | +28.0% |
| Q3 2014 | $817,000 | +17.4% | 2,988 | +10.3% | 0.29% | +18.7% |
| Q2 2014 | $696,000 | -86.4% | 2,708 | -87.5% | 0.24% | -75.5% |
| Q1 2014 | $5,126,000 | +89.2% | 21,682 | +81.8% | 0.98% | -12.4% |
| Q4 2013 | $2,709,000 | +87.6% | 11,929 | +73.1% | 1.12% | +54.3% |
| Q3 2013 | $1,444,000 | +517.1% | 6,890 | +411.1% | 0.73% | +367.3% |
| Q2 2013 | $234,000 | – | 1,348 | – | 0.16% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Elliott Investment Management L.P. | 4,617,600 | $564,686,304 | 4.37% |
| BOULDER HILL CAPITAL MANAGEMENT LP | 57,250 | $7,001,103 | 4.35% |
| DAFNA Capital Management LLC | 102,500 | $12,534,725 | 3.90% |
| Michelson Medical Research Foundation, Inc. | 43,395 | $5,306,775 | 3.58% |
| Rye Brook Capital LLC | 40,900 | $5,002 | 3.56% |
| Bronte Capital Management Pty Ltd. | 283,229 | $34,636,074 | 3.49% |
| FWL INVESTMENT MANAGEMENT, LLC | 39,504 | $4,830,944 | 3.24% |
| Alpha Family Trust | 34,568 | $4,227,321 | 3.22% |
| HARBOUR INVESTMENT MANAGEMENT LLC | 40,720 | $4,985,830 | 2.85% |
| CUMBERLAND ADVISORS INC | 51,490 | $6,296,712 | 2.79% |