HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 83 filers reported holding HARVARD BIOSCIENCE INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $76,000 | -37.2% | 25,398 | -35.0% | 0.83% | +175.2% |
| Q2 2020 | $121,000 | +42.4% | 39,059 | +1.8% | 0.30% | +47.1% |
| Q1 2020 | $85,000 | -32.5% | 38,359 | -6.8% | 0.21% | +96.2% |
| Q4 2019 | $126,000 | -6.0% | 41,170 | -5.5% | 0.10% | +4.0% |
| Q3 2019 | $134,000 | -67.4% | 43,569 | -78.8% | 0.10% | -60.2% |
| Q2 2019 | $411,000 | -55.3% | 205,429 | -3.7% | 0.25% | -32.6% |
| Q1 2019 | $919,000 | +113.2% | 213,258 | +57.3% | 0.38% | +108.3% |
| Q4 2018 | $431,000 | +212.3% | 135,599 | +415.8% | 0.18% | +66.1% |
| Q3 2018 | $138,000 | +155.6% | 26,287 | +143.4% | 0.11% | +1262.5% |
| Q1 2018 | $54,000 | – | 10,800 | – | 0.01% | – |
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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% |