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 | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $3,414,000 | +136.9% | 28,000 | +107.4% | 0.22% | +43.7% |
| Q4 2017 | $1,441,000 | -52.0% | 13,500 | +50.0% | 0.15% | -51.9% |
| Q3 2017 | $3,002,000 | +38.3% | 9,000 | +28.6% | 0.31% | +22.2% |
| Q2 2017 | $2,171,000 | -38.3% | 7,000 | -41.7% | 0.26% | -45.2% |
| Q1 2017 | $3,519,000 | +231.4% | 12,000 | +200.0% | 0.47% | +116.1% |
| Q4 2016 | $1,062,000 | -72.8% | 4,000 | -70.4% | 0.22% | -69.3% |
| Q3 2016 | $3,908,000 | +78.7% | 13,500 | +58.8% | 0.71% | +71.4% |
| Q2 2016 | $2,187,000 | +235.4% | 8,500 | +240.0% | 0.41% | +249.2% |
| Q1 2016 | $652,000 | – | 2,500 | – | 0.12% | – |
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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% |