ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 849 filers reported holding ISHARES TR in Q3 2021. The put-call ratio across all filers is 0.94 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $534,000 | +92.1% | 3,301 | +94.2% | 0.24% | +81.1% |
| Q2 2021 | $278,000 | +21.4% | 1,700 | -10.5% | 0.13% | -4.3% |
| Q4 2019 | $229,000 | +615.6% | 1,900 | -94.1% | 0.14% | +557.1% |
| Q2 2019 | $32,000 | +700.0% | 32,340 | +89733.3% | 0.02% | +600.0% |
| Q1 2019 | $4,000 | +33.3% | 36 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $3,000 | -25.0% | 36 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $4,000 | 0.0% | 36 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $4,000 | 0.0% | 36 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $4,000 | -50.0% | 36 | -52.0% | 0.00% | -50.0% |
| Q4 2017 | $8,000 | – | 75 | – | 0.01% | – |
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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% |