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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $122,444 | -3.6% | 1,000 | 0.0% | 0.01% | 0.0% |
| Q2 2023 | $126,960 | -1.7% | 1,000 | 0.0% | 0.01% | 0.0% |
| Q1 2023 | $129,160 | -65.3% | 1,000 | -64.7% | 0.01% | -70.0% |
| Q4 2022 | $372,207 | +279.8% | 2,835 | +239.5% | 0.03% | +233.3% |
| Q3 2022 | $98,000 | 0.0% | 835 | 0.0% | 0.01% | +28.6% |
| Q2 2022 | $98,000 | -5.8% | 835 | +4.4% | 0.01% | 0.0% |
| Q1 2022 | $104,000 | +126.1% | 800 | +166.7% | 0.01% | +133.3% |
| Q4 2021 | $46,000 | +411.1% | 300 | +376.2% | 0.00% | +200.0% |
| Q1 2021 | $9,000 | -81.2% | 63 | -86.0% | 0.00% | -83.3% |
| Q4 2017 | $48,000 | – | 450 | – | 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% |