ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 418 filers reported holding ISHARES TR in Q1 2015. The put-call ratio across all filers is 2.53 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $893,000 | -60.0% | 3,366 | -56.4% | 0.02% | -58.5% |
| Q3 2016 | $2,235,000 | -78.7% | 7,723 | -81.1% | 0.05% | -75.7% |
| Q2 2016 | $10,494,000 | +135.7% | 40,777 | +138.8% | 0.22% | +73.0% |
| Q1 2016 | $4,453,000 | +385.1% | 17,073 | +529.5% | 0.13% | +687.5% |
| Q4 2015 | $918,000 | -69.2% | 2,712 | -72.4% | 0.02% | -67.3% |
| Q3 2015 | $2,981,000 | +436.2% | 9,827 | +552.5% | 0.05% | +390.0% |
| Q2 2015 | $556,000 | -53.4% | 1,506 | -56.7% | 0.01% | -58.3% |
| Q1 2015 | $1,194,000 | +317.5% | 3,476 | +232.6% | 0.02% | +300.0% |
| Q3 2014 | $286,000 | -70.2% | 1,045 | -72.0% | 0.01% | -60.0% |
| Q2 2014 | $959,000 | -5.7% | 3,735 | -23.1% | 0.02% | +15.4% |
| Q3 2013 | $1,017,000 | – | 4,854 | – | 0.01% | – |
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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% |