ISHARES TR's ticker is and the CUSIP is 464287955. A total of 18 filers reported holding ISHARES TR in Q4 2018. The put-call ratio across all filers is - and the average weighting 1.1%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Iguana Healthcare Management, LLC | 75,000 | $8,911,000 | 4.16% |
| SNS Financial Group, LLC | 77,900 | $7,603,000 | 3.06% |
| Timber Hill LLC | 7,139,700 | $488,141,000 | 2.21% |
| Virtu KCG Holdings LLC | 1,195,700 | $141,577,000 | 2.20% |
| SABBY MANAGEMENT, LLC | 4,166 | $49,496,000 | 2.12% |
| Hudson Bay Capital Management LP | 420,000 | $49,900,000 | 1.54% |
| Citadel Advisors | 10,048,600 | $1,133,215,000 | 1.30% |
| 1492 Capital Management LLC | 18,000 | $2,139,000 | 1.10% |
| Teewinot Capital Advisers, L.L.C. | 3,000 | $301,000 | 0.17% |
| GLENHILL ADVISORS LLC | 6,350 | $1,340,000 | 0.11% |