ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 618 filers reported holding ISHARES TR in Q1 2018. The put-call ratio across all filers is 1.72 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $165,163 | +57.3% | 1,258 | +39.8% | 0.04% | -17.4% |
| Q3 2022 | $105,000 | -0.9% | 900 | 0.0% | 0.05% | +76.9% |
| Q2 2022 | $106,000 | -51.8% | 900 | -55.4% | 0.03% | -75.0% |
| Q2 2019 | $220,000 | -14.1% | 2,017 | -12.0% | 0.10% | -20.0% |
| Q1 2019 | $256,000 | +3.6% | 2,291 | -10.5% | 0.13% | -7.8% |
| Q4 2018 | $247,000 | -29.2% | 2,561 | -10.5% | 0.14% | -25.4% |
| Q3 2018 | $349,000 | +11.1% | 2,861 | +0.0% | 0.19% | +16.0% |
| Q2 2018 | $314,000 | +25.6% | 2,860 | +22.2% | 0.16% | +21.6% |
| Q4 2017 | $250,000 | – | 2,340 | – | 0.13% | – |
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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% |