ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 644 filers reported holding ISHARES TR in Q3 2018. The put-call ratio across all filers is 1.77 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $666,000 | -22.6% | 6,180 | -13.4% | 0.26% | -0.4% |
| Q4 2019 | $860,000 | +13.2% | 7,140 | -6.5% | 0.26% | +2.3% |
| Q3 2019 | $760,000 | -12.2% | 7,635 | -3.8% | 0.26% | -6.2% |
| Q2 2019 | $866,000 | -74.3% | 7,935 | -73.7% | 0.27% | -72.8% |
| Q1 2019 | $3,369,000 | +15.4% | 30,135 | -0.5% | 1.01% | -0.6% |
| Q4 2018 | $2,919,000 | -63.2% | 30,273 | -53.5% | 1.01% | -53.1% |
| Q3 2018 | $7,937,000 | +10.9% | 65,073 | 0.0% | 2.16% | +4.7% |
| Q2 2018 | $7,156,000 | +3.0% | 65,073 | 0.0% | 2.06% | +0.7% |
| Q1 2018 | $6,946,000 | -0.0% | 65,073 | 0.0% | 2.05% | -5.5% |
| Q4 2017 | $6,948,000 | -4.0% | 65,073 | +200.0% | 2.17% | -5.9% |
| Q3 2017 | $7,236,000 | +7.6% | 21,691 | 0.0% | 2.30% | +7.6% |
| Q2 2017 | $6,726,000 | -4.6% | 21,691 | -9.8% | 2.14% | -19.2% |
| Q1 2017 | $7,054,000 | +11.1% | 24,055 | +0.5% | 2.65% | -29.1% |
| Q4 2016 | $6,352,000 | +109.3% | 23,935 | +128.3% | 3.74% | +115.5% |
| Q3 2016 | $3,035,000 | +2328.0% | 10,485 | +2061.9% | 1.73% | +2342.3% |
| Q2 2016 | $125,000 | -0.8% | 485 | 0.0% | 0.07% | +2.9% |
| Q1 2016 | $126,000 | -9.4% | 485 | +18.3% | 0.07% | -29.6% |
| Q4 2015 | $139,000 | – | 410 | – | 0.10% | – |
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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% |