ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 955 filers reported holding ISHARES TR in Q4 2021. The put-call ratio across all filers is 0.82 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $742,912 | -3.7% | 6,075 | 0.0% | 0.12% | -3.3% |
| Q2 2023 | $771,282 | +22.5% | 6,075 | +24.6% | 0.12% | +7.1% |
| Q1 2023 | $629,655 | +66.8% | 4,875 | +69.6% | 0.11% | +59.2% |
| Q4 2022 | $377,459 | -43.9% | 2,875 | -50.0% | 0.07% | -33.0% |
| Q3 2022 | $673,000 | -0.4% | 5,750 | 0.0% | 0.11% | +10.4% |
| Q2 2022 | $676,000 | +11.6% | 5,750 | +23.7% | 0.10% | +57.4% |
| Q1 2022 | $606,000 | +28.1% | 4,650 | +50.0% | 0.06% | +35.6% |
| Q4 2021 | $473,000 | – | 3,100 | – | 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% |