ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 289 filers reported holding ISHARES TR in Q4 2013. The put-call ratio across all filers is 2.01 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $5,792,000 | -23.9% | 22,207 | -1.3% | 2.62% | -15.0% |
| Q4 2015 | $7,614,000 | +13.4% | 22,505 | +1.6% | 3.08% | -6.1% |
| Q3 2015 | $6,716,000 | -57.6% | 22,142 | -48.4% | 3.28% | -51.4% |
| Q2 2015 | $15,828,000 | +12.3% | 42,898 | +4.5% | 6.75% | +19.0% |
| Q1 2015 | $14,096,000 | +15.0% | 41,046 | +1.6% | 5.68% | +23.6% |
| Q4 2014 | $12,260,000 | +17.8% | 40,415 | +6.3% | 4.60% | +25.0% |
| Q3 2014 | $10,408,000 | +14.7% | 38,036 | -0.9% | 3.68% | +14.6% |
| Q1 2014 | $9,075,000 | +15.8% | 38,388 | +11.3% | 3.21% | +8.7% |
| Q4 2013 | $7,834,000 | – | 34,504 | – | 2.95% | – |
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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% |