ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 846 filers reported holding ISHARES TR in Q1 2021. The put-call ratio across all filers is 2.45 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $2,172,000 | -47.2% | 14,335 | -52.8% | 0.22% | -74.4% |
| Q3 2020 | $4,115,000 | -88.3% | 30,389 | -89.6% | 0.87% | -82.2% |
| Q4 2019 | $35,068,000 | +286.2% | 291,002 | +218.9% | 4.88% | +335.3% |
| Q3 2019 | $9,080,000 | -84.6% | 91,256 | -83.1% | 1.12% | -74.3% |
| Q2 2019 | $58,914,000 | +266.3% | 539,996 | +223.8% | 4.36% | +64.1% |
| Q4 2018 | $16,082,000 | +169.2% | 166,769 | +240.4% | 2.65% | +275.9% |
| Q3 2018 | $5,974,000 | -73.9% | 48,988 | -77.1% | 0.71% | -92.8% |
| Q4 2017 | $22,865,000 | – | 214,152 | – | 9.81% | – |
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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% |