ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 955 filers reported holding ISHARES TR in Q4 2021. The put-call ratio across all filers is 0.82 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $739,801 | -52.6% | 6,050 | -50.8% | 0.03% | -3.2% |
| Q2 2023 | $1,559,972 | +98.0% | 12,288 | +101.4% | 0.03% | -31.1% |
| Q1 2023 | $787,953 | -7.6% | 6,101 | -6.1% | 0.04% | +73.1% |
| Q4 2022 | $853,049 | +125.1% | 6,497 | +100.5% | 0.03% | -21.2% |
| Q3 2022 | $379,000 | -0.5% | 3,241 | 0.0% | 0.03% | +3.1% |
| Q2 2022 | $381,000 | -12.2% | 3,241 | -2.8% | 0.03% | +3.2% |
| Q1 2022 | $434,000 | -25.6% | 3,334 | -12.8% | 0.03% | -26.2% |
| Q4 2021 | $583,000 | -3.5% | 3,822 | +2.4% | 0.04% | -19.2% |
| Q3 2021 | $604,000 | -1.1% | 3,733 | 0.0% | 0.05% | -3.7% |
| Q2 2021 | $611,000 | +8.3% | 3,733 | -0.3% | 0.05% | -6.9% |
| Q1 2021 | $564,000 | -4.2% | 3,745 | -3.6% | 0.06% | -14.7% |
| Q4 2020 | $589,000 | +12.6% | 3,886 | +0.6% | 0.07% | -6.8% |
| Q3 2020 | $523,000 | -2.1% | 3,864 | -1.1% | 0.07% | -14.1% |
| Q2 2020 | $534,000 | +28.7% | 3,906 | +7.2% | 0.08% | +10.4% |
| Q1 2020 | $415,000 | +16.9% | 3,645 | +22.2% | 0.08% | +6.9% |
| Q4 2019 | $355,000 | +44.9% | 2,982 | +24.7% | 0.07% | +24.1% |
| Q3 2019 | $245,000 | -58.7% | 2,392 | -56.0% | 0.06% | -58.3% |
| Q2 2019 | $593,000 | -36.0% | 5,438 | -37.4% | 0.14% | -35.6% |
| Q1 2019 | $927,000 | -5.8% | 8,688 | -3.3% | 0.22% | -13.9% |
| Q4 2018 | $984,000 | +1.8% | 8,988 | +13.4% | 0.25% | +5.5% |
| Q3 2018 | $967,000 | +1410.9% | 7,926 | +1221.0% | 0.24% | +891.7% |
| Q1 2018 | $64,000 | 0.0% | 600 | 0.0% | 0.02% | 0.0% |
| Q4 2017 | $64,000 | -4.5% | 600 | +200.0% | 0.02% | +9.1% |
| Q3 2017 | $67,000 | +8.1% | 200 | 0.0% | 0.02% | +69.2% |
| Q2 2017 | $62,000 | +5.1% | 200 | 0.0% | 0.01% | 0.0% |
| Q1 2017 | $59,000 | -23.4% | 200 | -21.6% | 0.01% | -23.5% |
| Q4 2016 | $77,000 | +32.8% | 255 | +27.5% | 0.02% | +13.3% |
| Q3 2016 | $58,000 | +13.7% | 200 | 0.0% | 0.02% | +7.1% |
| Q2 2016 | $51,000 | -86.5% | 200 | -93.8% | 0.01% | -57.6% |
| Q3 2011 | $379,000 | – | 3,241 | – | 0.03% | – |
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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% |