ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 448 filers reported holding ISHARES TR in Q4 2015. The put-call ratio across all filers is 1.73 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $1,839,000 | +1.8% | 5,435 | -8.8% | 0.65% | -2.5% |
| Q3 2015 | $1,807,000 | -34.3% | 5,957 | -20.1% | 0.67% | -28.9% |
| Q2 2015 | $2,750,000 | +60.3% | 7,453 | +49.1% | 0.94% | +57.6% |
| Q1 2015 | $1,716,000 | +143.8% | 4,998 | +115.4% | 0.60% | +134.1% |
| Q4 2014 | $704,000 | +80.5% | 2,320 | +62.8% | 0.26% | +72.3% |
| Q3 2014 | $390,000 | +23.8% | 1,425 | +16.3% | 0.15% | +28.7% |
| Q2 2014 | $315,000 | +4.7% | 1,225 | -3.9% | 0.12% | -0.9% |
| Q1 2014 | $301,000 | +3.8% | 1,275 | 0.0% | 0.12% | +0.9% |
| Q4 2013 | $290,000 | +8.6% | 1,275 | 0.0% | 0.12% | -2.5% |
| Q3 2013 | $267,000 | +20.3% | 1,275 | 0.0% | 0.12% | +19.2% |
| Q2 2013 | $222,000 | – | 1,275 | – | 0.10% | – |
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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% |