HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 89 filers reported holding HARVARD BIOSCIENCE INC in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $28,000 | -40.4% | 12,700 | -18.1% | 0.01% | -22.2% |
| Q4 2019 | $47,000 | -2.1% | 15,500 | 0.0% | 0.02% | 0.0% |
| Q3 2019 | $48,000 | +54.8% | 15,500 | 0.0% | 0.02% | +50.0% |
| Q2 2019 | $31,000 | -53.7% | 15,500 | 0.0% | 0.01% | -52.0% |
| Q1 2019 | $67,000 | +36.7% | 15,500 | 0.0% | 0.02% | +25.0% |
| Q4 2018 | $49,000 | -48.4% | 15,500 | -14.4% | 0.02% | -41.2% |
| Q3 2018 | $95,000 | -2.1% | 18,100 | 0.0% | 0.03% | -2.9% |
| Q2 2018 | $97,000 | -31.2% | 18,100 | -35.8% | 0.04% | -32.7% |
| Q1 2018 | $141,000 | +51.6% | 28,200 | 0.0% | 0.05% | +52.9% |
| Q4 2017 | $93,000 | -12.3% | 28,200 | 0.0% | 0.03% | – |
| Q3 2017 | $106,000 | +47.2% | 28,200 | 0.0% | 0.00% | -100.0% |
| Q2 2017 | $72,000 | -1.4% | 28,200 | 0.0% | 0.03% | -6.7% |
| Q1 2017 | $73,000 | – | 28,200 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Engine Capital Management, LP | 3,542,852 | $10,536,000 | 4.92% |
| Fondren Management LP | 865,000 | $2,660,000 | 2.21% |
| Harvey Partners, LLC | 742,500 | $2,283,000 | 1.65% |
| BARD ASSOCIATES INC | 311,922 | $959,000 | 0.49% |
| Adirondack Research & Management Inc. | 131,042 | $403,000 | 0.35% |
| Granahan Investment Management | 1,771,964 | $5,449,000 | 0.30% |
| DALTON GREINER HARTMAN MAHER & CO | 1,373,518 | $4,224,000 | 0.29% |
| HEARTLAND ADVISORS INC | 1,000,000 | $3,075,000 | 0.24% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 499,616 | $1,536,000 | 0.22% |
| Alambic Investment Management, L.P. | 43,569 | $134,000 | 0.10% |