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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $229,000 | -18.2% | 1,762 | -4.1% | 0.12% | -15.5% |
| Q4 2021 | $280,000 | -5.4% | 1,837 | +0.1% | 0.15% | -10.3% |
| Q3 2021 | $296,000 | -6.6% | 1,835 | -5.4% | 0.16% | -5.2% |
| Q2 2021 | $317,000 | +6.0% | 1,940 | -2.5% | 0.17% | -0.6% |
| Q1 2021 | $299,000 | -0.3% | 1,990 | +0.5% | 0.18% | -6.4% |
| Q4 2020 | $300,000 | +12.4% | 1,981 | +0.2% | 0.19% | -1.6% |
| Q3 2020 | $267,000 | +456.2% | 1,977 | +391.8% | 0.19% | +375.0% |
| Q4 2019 | $48,000 | – | 402 | – | 0.04% | – |
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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% |