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 | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $488,000 | -26.1% | 4,525 | -17.4% | 0.46% | -8.9% |
| Q4 2019 | $660,000 | -99.9% | 5,480 | +5.2% | 0.50% | +30.9% |
| Q3 2019 | $518,000,000 | +89364.6% | 5,210 | -1.9% | 0.38% | -18.1% |
| Q2 2019 | $579,000 | -1.7% | 5,310 | +0.8% | 0.47% | -4.5% |
| Q1 2019 | $589,000 | +15.9% | 5,270 | 0.0% | 0.49% | +7.0% |
| Q4 2018 | $508,000 | – | 5,270 | – | 0.46% | – |
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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% |