ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 426 filers reported holding ISHARES TR in Q3 2015. The put-call ratio across all filers is 1.70 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $4,102,000 | +351.8% | 38,427 | +1311.2% | 0.63% | +645.2% |
| Q3 2017 | $908,000 | -62.0% | 2,723 | -64.6% | 0.08% | -6.7% |
| Q2 2017 | $2,387,000 | -40.8% | 7,699 | -44.0% | 0.09% | +210.3% |
| Q1 2017 | $4,033,000 | -23.7% | 13,752 | -31.0% | 0.03% | +20.8% |
| Q4 2016 | $5,288,000 | -52.1% | 19,928 | -47.7% | 0.02% | -54.7% |
| Q3 2016 | $11,029,000 | +22.3% | 38,102 | +8.7% | 0.05% | +26.2% |
| Q2 2016 | $9,020,000 | -64.7% | 35,050 | -64.2% | 0.04% | -65.9% |
| Q1 2016 | $25,562,000 | +25.0% | 98,009 | +62.1% | 0.12% | +24.2% |
| Q4 2015 | $20,451,000 | +33.2% | 60,448 | +19.4% | 0.10% | +54.7% |
| Q3 2015 | $15,354,000 | +28.1% | 50,618 | +55.8% | 0.06% | +18.5% |
| Q2 2015 | $11,986,000 | +10.5% | 32,485 | +2.9% | 0.05% | +10.2% |
| Q1 2015 | $10,844,000 | +28.8% | 31,575 | +13.8% | 0.05% | +44.1% |
| Q4 2014 | $8,417,000 | -52.5% | 27,747 | -57.2% | 0.03% | -53.4% |
| Q3 2014 | $17,724,000 | +1526.1% | 64,775 | +1427.7% | 0.07% | +1360.0% |
| Q2 2014 | $1,090,000 | -77.4% | 4,240 | -80.1% | 0.01% | -70.6% |
| Q4 2013 | $4,832,000 | +127.4% | 21,281 | +109.9% | 0.02% | +142.9% |
| Q3 2013 | $2,125,000 | -76.9% | 10,138 | -80.9% | 0.01% | -79.4% |
| Q2 2013 | $9,214,000 | – | 52,992 | – | 0.03% | – |
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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% |