ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 618 filers reported holding ISHARES TR in Q2 2018. The put-call ratio across all filers is 1.19 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $521,000 | -48.7% | 4,660 | -55.7% | 0.23% | -43.8% |
| Q4 2018 | $1,015,000 | -38.3% | 10,524 | -22.0% | 0.41% | -20.9% |
| Q3 2018 | $1,645,000 | +11.0% | 13,494 | 0.0% | 0.51% | +1.4% |
| Q2 2018 | $1,482,000 | +2.1% | 13,494 | -0.7% | 0.51% | -1.9% |
| Q1 2018 | $1,451,000 | 0.0% | 13,590 | 0.0% | 0.52% | +21.1% |
| Q4 2017 | $1,451,000 | +21.8% | 13,590 | +280.7% | 0.43% | +19.7% |
| Q3 2017 | $1,191,000 | +372.6% | 3,570 | +275.4% | 0.36% | +318.8% |
| Q4 2016 | $252,000 | -16.8% | 951 | -4.9% | 0.08% | -22.0% |
| Q3 2015 | $303,000 | -17.9% | 1,000 | 0.0% | 0.11% | -11.4% |
| Q2 2015 | $369,000 | – | 1,000 | – | 0.12% | – |
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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% |