ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 812 filers reported holding ISHARES TR in Q3 2023. The put-call ratio across all filers is 3.87 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $472,000 | +2676.5% | 4,430 | +7954.5% | 0.43% | +153.2% |
| Q2 2017 | $17,000 | -43.3% | 55 | -46.6% | 0.17% | +83.9% |
| Q1 2017 | $30,000 | -99.2% | 103 | +1616.7% | 0.09% | +3000.0% |
| Q3 2016 | $3,930,000 | -84.7% | 6 | -94.0% | 0.00% | -87.5% |
| Q2 2016 | $25,734,000 | -55.6% | 100 | -52.4% | 0.02% | -76.2% |
| Q1 2016 | $57,990,000 | -87.7% | 210 | -86.5% | 0.10% | -92.3% |
| Q3 2015 | $471,678,000 | +165983.8% | 1,555 | +29.6% | 1.32% | +75.3% |
| Q1 2014 | $284,000 | – | 1,200 | – | 0.75% | – |
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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% |