HEARTWARE INTL INC's ticker is and the CUSIP is 422368950. A total of 4 filers reported holding HEARTWARE INTL INC in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
SABBY MANAGEMENT, LLC | 89 | $514,000 | 0.03% |
GROUP ONE TRADING, L.P. | 18,700 | $1,080,000 | 0.01% |
SIMPLEX TRADING, LLC | 928 | $28,000 | 0.00% |
Citadel Advisors | 7,500 | $433,000 | 0.00% |