No. | Hedge Fund | Shares | Value | Activity | % Port |
---|---|---|---|---|---|
1. | Kingdon Capital Mark Kingdon | 2,237,048 | $4,474,096 | 0.47% | |
2. | Avidity Partners Management David Witzke And Michael Gregory | 1,448,728 | $2,897,456 | 0.12% | |
3. | Renaissance Technologies Jim Simons | 139,000 | $278,000 | -61% | 0% |
4. | Nierenberg Investment Management David Nierenberg | 75,555 | $151,110 | 0.08% | |
5. | Citadel Investment Group Ken Griffin | 33,037 | $66,074 | 0% |