ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 654 filers reported holding ISHARES TR in Q4 2018. The put-call ratio across all filers is 1.94 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $146,748 | -3.7% | 1,200 | 0.0% | 0.13% | +24.8% |
| Q2 2023 | $152,352 | +2439.2% | 1,200 | +2122.2% | 0.10% | +2425.0% |
| Q2 2022 | $6,000 | 0.0% | 54 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $6,000 | -25.0% | 54 | 0.0% | 0.00% | -20.0% |
| Q4 2021 | $8,000 | -11.1% | 54 | 0.0% | 0.01% | -16.7% |
| Q3 2021 | $9,000 | -83.3% | 54 | -87.7% | 0.01% | -84.2% |
| Q4 2018 | $54,000 | 0.0% | 440 | 0.0% | 0.04% | 0.0% |
| Q3 2018 | $54,000 | +12.5% | 440 | 0.0% | 0.04% | -17.4% |
| Q2 2018 | $48,000 | – | 440 | – | 0.05% | – |
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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% |