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 | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $373,000 | +6.0% | 1,202 | 0.0% | 0.12% | -3.9% |
| Q1 2017 | $352,000 | +10.3% | 1,202 | +0.1% | 0.13% | +6.6% |
| Q4 2016 | $319,000 | -37.9% | 1,201 | -32.4% | 0.12% | -36.0% |
| Q3 2016 | $514,000 | +12.5% | 1,776 | 0.0% | 0.19% | +14.5% |
| Q2 2016 | $457,000 | -10.2% | 1,776 | -9.0% | 0.16% | -10.8% |
| Q1 2016 | $509,000 | +65.3% | 1,952 | +114.0% | 0.18% | +55.5% |
| Q4 2015 | $308,000 | +11.6% | 912 | 0.0% | 0.12% | +4.4% |
| Q3 2015 | $276,000 | +23.2% | 912 | +50.0% | 0.11% | +20.0% |
| Q2 2015 | $224,000 | +7.2% | 608 | 0.0% | 0.10% | +6.7% |
| Q1 2015 | $209,000 | – | 608 | – | 0.09% | – |
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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% |