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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $224,000 | -23.0% | 1,466 | -18.6% | 0.02% | -28.6% |
| Q3 2021 | $291,000 | -9.3% | 1,802 | -8.2% | 0.03% | -12.5% |
| Q2 2021 | $321,000 | -40.0% | 1,962 | -44.4% | 0.03% | -46.7% |
| Q4 2020 | $535,000 | +56.4% | 3,528 | +40.8% | 0.06% | -4.8% |
| Q2 2020 | $342,000 | +17.9% | 2,506 | +161.6% | 0.06% | -16.0% |
| Q3 2015 | $290,000 | -12.4% | 958 | +6.6% | 0.08% | -16.7% |
| Q2 2015 | $331,000 | -30.6% | 899 | -35.3% | 0.09% | -23.7% |
| Q1 2015 | $477,000 | +37.9% | 1,389 | +21.8% | 0.12% | +26.9% |
| Q4 2014 | $346,000 | +217.4% | 1,140 | +185.0% | 0.09% | +181.8% |
| Q3 2014 | $109,000 | -55.3% | 400 | -57.9% | 0.03% | -62.1% |
| Q2 2014 | $244,000 | +7.0% | 951 | -1.6% | 0.09% | -10.3% |
| Q1 2014 | $228,000 | -71.0% | 966 | -72.1% | 0.10% | -78.4% |
| Q4 2013 | $786,000 | +445.8% | 3,463 | +402.6% | 0.45% | +435.7% |
| Q3 2013 | $144,000 | +42.6% | 689 | +19.0% | 0.08% | +50.0% |
| Q2 2013 | $101,000 | – | 579 | – | 0.06% | – |
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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% |