HARVARD BIOSCIENCE INC's ticker is and the CUSIP is 416906905. A total of 2 filers reported holding HARVARD BIOSCIENCE INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2013 | $11,000 | – | 200 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Catalyst Capital Advisors LLC | 200 | $11,000 | 0.01% |
| GROUP ONE TRADING, L.P. | 2,100 | $11,000 | 0.00% |