ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 861 filers reported holding ISHARES TR in Q4 2020. The put-call ratio across all filers is 1.57 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $708,000 | +125.5% | 4,635 | +138.7% | 0.04% | +120.0% |
| Q3 2021 | $314,000 | -38.4% | 1,942 | -37.8% | 0.02% | -39.4% |
| Q2 2021 | $510,000 | -32.3% | 3,120 | -37.7% | 0.03% | -41.1% |
| Q1 2021 | $753,000 | +43.4% | 5,007 | +44.3% | 0.06% | +43.6% |
| Q4 2020 | $525,000 | +21.5% | 3,471 | +8.8% | 0.04% | +5.4% |
| Q3 2020 | $432,000 | +82.3% | 3,190 | +84.0% | 0.04% | +68.2% |
| Q2 2020 | $237,000 | -12.9% | 1,734 | -30.7% | 0.02% | -24.1% |
| Q2 2019 | $272,000 | – | 2,502 | – | 0.03% | – |
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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% |