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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $23,000 | -4.2% | 153 | -12.1% | 0.01% | -22.2% |
| Q3 2020 | $24,000 | +26.3% | 174 | +27.0% | 0.01% | +12.5% |
| Q2 2020 | $19,000 | +850.0% | 137 | +552.4% | 0.01% | +700.0% |
| Q1 2020 | $2,000 | -33.3% | 21 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $3,000 | -78.6% | 21 | -84.1% | 0.00% | -83.3% |
| Q2 2018 | $14,000 | 0.0% | 132 | 0.0% | 0.01% | -25.0% |
| Q1 2018 | $14,000 | 0.0% | 132 | 0.0% | 0.01% | +14.3% |
| Q4 2017 | $14,000 | -6.7% | 132 | +200.0% | 0.01% | -12.5% |
| Q3 2017 | $15,000 | +7.1% | 44 | 0.0% | 0.01% | 0.0% |
| Q2 2017 | $14,000 | -70.8% | 44 | -72.8% | 0.01% | -72.4% |
| Q1 2017 | $48,000 | 0.0% | 162 | -12.4% | 0.03% | -3.3% |
| Q2 2016 | $48,000 | +84.6% | 185 | +85.0% | 0.03% | +25.0% |
| Q1 2016 | $26,000 | – | 100 | – | 0.02% | – |
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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% |