ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 532 filers reported holding ISHARES TR in Q4 2016. The put-call ratio across all filers is 1.36 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $479,000 | -44.6% | 1,436 | -48.5% | 0.00% | -42.9% |
| Q2 2017 | $864,000 | -51.2% | 2,787 | -53.8% | 0.01% | -61.1% |
| Q1 2017 | $1,770,000 | +15.8% | 6,037 | +4.8% | 0.02% | +5.9% |
| Q4 2016 | $1,528,000 | +445.7% | 5,759 | +495.6% | 0.02% | +325.0% |
| Q3 2016 | $280,000 | -99.6% | 967 | -99.6% | 0.00% | -99.7% |
| Q4 2014 | $65,979,000 | +257.2% | 217,500 | +222.2% | 1.17% | +161.6% |
| Q3 2014 | $18,470,000 | -71.6% | 67,500 | -76.4% | 0.45% | -85.3% |
| Q4 2013 | $65,075,000 | – | 286,600 | – | 3.06% | – |
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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% |