ISHARES TR's ticker is and the CUSIP is 464287905. A total of 2 filers reported holding ISHARES TR in Q1 2013. The put-call ratio across all filers is - and the average weighting 1.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2013 | $88,470,000 | +31.9% | 1,500,000 | +27.1% | 0.32% | +23.5% |
| Q4 2012 | $67,095,000 | -6.1% | 1,180,000 | -9.6% | 0.26% | -7.5% |
| Q3 2012 | $71,450,000 | +55.7% | 1,305,000 | +63.1% | 0.28% | +35.1% |
| Q2 2012 | $45,888,000 | -7.3% | 800,000 | 0.0% | 0.21% | -4.1% |
| Q1 2012 | $49,496,000 | – | 800,000 | – | 0.22% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PICTON MAHONEY ASSET MANAGEMENT | 560,000 | $98,974 | 2.96% |
| CTC LLC | 151,432 | $2,676,409,168 | 1.54% |
| Optiver Holding B.V. | 11,224,700 | $1,983,853,478 | 1.34% |
| Twin Tree Management, LP | 4,204,200 | $546,052,774 | 1.23% |
| IMC-Chicago, LLC | 6,598,700 | $1,119,589,742 | 0.99% |
| JANE STREET GROUP, LLC | 17,837,600 | $2,501,743,616 | 0.81% |
| Maven Securities LTD | 328,600 | $48,293,962 | 0.55% |
| SG Americas Securities, LLC | 6,400,600 | $39,344 | 0.45% |
| BW Gestao de Investimentos Ltda. | 9,452 | $2,107,337 | 0.25% |
| JPMORGAN CHASE & CO | 9,908,200 | $1,079,262,592 | 0.12% |