WAFERGEN BIO-SYSTEMS INC's ticker is WGBS and the CUSIP is 93041P308. A total of 15 filers reported holding WAFERGEN BIO-SYSTEMS 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 ↓ |
|---|---|---|---|
| MARXE AUSTIN W & GREENHOUSE DAVID M | 1,400,000 | $6,090,000 | 0.83% |
| GREAT POINT PARTNERS LLC | 421,509 | $1,834,000 | 0.79% |
| RA Capital Management | 560,000 | $2,436,000 | 0.29% |
| PERKINS CAPITAL MANAGEMENT INC | 68,000 | $296,000 | 0.25% |
| SABBY MANAGEMENT, LLC | 556,600 | $2,421,000 | 0.09% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 455,201 | $1,980,000 | 0.07% |
| Alpha Cubed Investments, LLC | 50,000 | $63,000 | 0.03% |
| MORGAN STANLEY | 5 | $0 | 0.00% |
| BANK OF MONTREAL /CAN/ | 51 | $0 | 0.00% |
| Tower Research Capital LLC (TRC) | 198 | $1,000 | 0.00% |