ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 431 filers reported holding ISHARES TR in Q1 2016. The put-call ratio across all filers is 1.74 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $39,000 | -23.5% | 150 | 0.0% | 0.00% | -25.0% |
| Q4 2015 | $51,000 | +13.3% | 150 | 0.0% | 0.00% | +33.3% |
| Q3 2015 | $45,000 | -18.2% | 150 | 0.0% | 0.00% | -25.0% |
| Q2 2015 | $55,000 | 0.0% | 150 | -6.2% | 0.00% | -20.0% |
| Q1 2015 | $55,000 | +19.6% | 160 | +6.7% | 0.01% | -16.7% |
| Q4 2014 | $46,000 | +12.2% | 150 | 0.0% | 0.01% | 0.0% |
| Q3 2014 | $41,000 | +5.1% | 150 | 0.0% | 0.01% | -14.3% |
| Q2 2014 | $39,000 | +11.4% | 150 | 0.0% | 0.01% | -12.5% |
| Q1 2014 | $35,000 | +2.9% | 150 | 0.0% | 0.01% | -20.0% |
| Q4 2013 | $34,000 | – | 150 | – | 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% |