ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 259 filers reported holding ISHARES TR in Q3 2013. The put-call ratio across all filers is 0.85 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $20,637,000 | +57.1% | 187,907 | +52.6% | 0.09% | +54.4% |
| Q1 2018 | $13,139,000 | -60.3% | 123,100 | -60.3% | 0.06% | -63.2% |
| Q4 2017 | $33,121,000 | +3.7% | 310,206 | +223.9% | 0.16% | -4.9% |
| Q3 2017 | $31,951,000 | +35.4% | 95,782 | +25.8% | 0.16% | +19.0% |
| Q2 2017 | $23,606,000 | +4.0% | 76,132 | -1.7% | 0.14% | -26.7% |
| Q1 2017 | $22,705,000 | -3.5% | 77,418 | -12.7% | 0.19% | +11.3% |
| Q4 2016 | $23,540,000 | +22.5% | 88,707 | +33.7% | 0.17% | +17.5% |
| Q3 2016 | $19,209,000 | -47.6% | 66,362 | -53.4% | 0.14% | -49.5% |
| Q2 2016 | $36,683,000 | +56.7% | 142,548 | +58.8% | 0.28% | +49.7% |
| Q1 2016 | $23,411,000 | -49.2% | 89,765 | -34.2% | 0.19% | +21.9% |
| Q4 2015 | $46,121,000 | +27.8% | 136,320 | +14.6% | 0.16% | -18.4% |
| Q3 2015 | $36,097,000 | -19.3% | 119,002 | -1.8% | 0.19% | -28.6% |
| Q2 2015 | $44,713,000 | +141.1% | 121,183 | +124.4% | 0.27% | +88.7% |
| Q1 2015 | $18,545,000 | +34.7% | 54,000 | +19.0% | 0.14% | +35.6% |
| Q4 2014 | $13,771,000 | +85.7% | 45,394 | +57.3% | 0.10% | +48.6% |
| Q2 2014 | $7,417,000 | -55.3% | 28,859 | -58.9% | 0.07% | -50.7% |
| Q1 2014 | $16,595,000 | +82.7% | 70,200 | +75.5% | 0.14% | +125.4% |
| Q4 2013 | $9,082,000 | +203.7% | 40,000 | +132.6% | 0.06% | +472.7% |
| Q2 2013 | $2,990,000 | – | 17,200 | – | 0.01% | – |
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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% |