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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,755,864 | +126.8% | 38,890 | +135.5% | 0.10% | +136.6% |
| Q2 2023 | $2,096,895 | +167.3% | 16,516 | +172.0% | 0.04% | +28.1% |
| Q1 2023 | $784,359 | -67.8% | 6,073 | -67.2% | 0.03% | -65.2% |
| Q4 2022 | $2,432,855 | +787.9% | 18,530 | +690.2% | 0.09% | +475.0% |
| Q3 2022 | $274,000 | -90.4% | 2,345 | -90.4% | 0.02% | -90.6% |
| Q2 2022 | $2,866,000 | -45.8% | 24,366 | -29.7% | 0.17% | -41.8% |
| Q1 2022 | $5,289,000 | 0.0% | 34,658 | 0.0% | 0.29% | +4.3% |
| Q4 2021 | $5,289,000 | +1030.1% | 34,658 | +1096.3% | 0.28% | +872.4% |
| Q3 2021 | $468,000 | -23.8% | 2,897 | -22.7% | 0.03% | -19.4% |
| Q2 2021 | $614,000 | +35.5% | 3,749 | +24.6% | 0.04% | +9.1% |
| Q1 2021 | $453,000 | -91.0% | 3,010 | -91.0% | 0.03% | -91.5% |
| Q4 2020 | $5,052,000 | +31.8% | 33,351 | +17.8% | 0.39% | +21.1% |
| Q3 2020 | $3,833,000 | +18.6% | 28,307 | +19.7% | 0.32% | +6.3% |
| Q2 2020 | $3,233,000 | +57.6% | 23,655 | +24.2% | 0.30% | +24.7% |
| Q1 2020 | $2,051,000 | +53.6% | 19,040 | +71.9% | 0.24% | +59.9% |
| Q4 2019 | $1,335,000 | +133400.0% | 11,075 | +184483.3% | 0.15% | – |
| Q2 2018 | $1,000 | – | 6 | – | 0.00% | – |
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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% |