ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 569 filers reported holding ISHARES TR in Q2 2017. The put-call ratio across all filers is 1.21 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $143,000 | -0.7% | 1,305 | -3.3% | 0.01% | -7.1% |
| Q1 2018 | $144,000 | +3.6% | 1,349 | +3.4% | 0.01% | 0.0% |
| Q4 2017 | $139,000 | -4.1% | 1,305 | +200.0% | 0.01% | -12.5% |
| Q3 2017 | $145,000 | +8.2% | 435 | 0.0% | 0.02% | +6.7% |
| Q2 2017 | $134,000 | +30.1% | 435 | +23.6% | 0.02% | +15.4% |
| Q1 2017 | $103,000 | +10.8% | 352 | 0.0% | 0.01% | +8.3% |
| Q4 2016 | $93,000 | – | 352 | – | 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% |