HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 99 filers reported holding HARVARD BIOSCIENCE INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $465,000 | -31.1% | 74,848 | -21.8% | 0.00% | 0.0% |
| Q4 2021 | $675,000 | +12.7% | 95,723 | +11.5% | 0.00% | 0.0% |
| Q3 2021 | $599,000 | +32.8% | 85,886 | +58.5% | 0.00% | 0.0% |
| Q2 2021 | $451,000 | +45000.0% | 54,187 | +43954.5% | 0.00% | – |
| Q2 2018 | $1,000 | -85.7% | 123 | -91.1% | 0.00% | – |
| Q1 2018 | $7,000 | +133.3% | 1,383 | +58.6% | 0.00% | – |
| Q4 2017 | $3,000 | 0.0% | 872 | +18.6% | 0.00% | – |
| Q3 2017 | $3,000 | +200.0% | 735 | +164.4% | 0.00% | – |
| Q2 2017 | $1,000 | 0.0% | 278 | -25.5% | 0.00% | – |
| Q1 2017 | $1,000 | 0.0% | 373 | +29.5% | 0.00% | – |
| Q4 2016 | $1,000 | 0.0% | 288 | +66.5% | 0.00% | – |
| Q2 2015 | $1,000 | – | 173 | -8.0% | 0.00% | – |
| Q1 2015 | $0 | – | 188 | 0.0% | 0.00% | – |
| Q4 2014 | $0 | – | 188 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Harvey Partners, LLC | 790,000 | $2,378,000 | 3.09% |
| Alambic Investment Management, L.P. | 25,398 | $76,000 | 0.83% |
| Adirondack Research & Management Inc. | 190,494 | $573,000 | 0.80% |
| Archon Capital Management LLC | 881,794 | $2,654,000 | 0.53% |
| BARD ASSOCIATES INC | 1,483,610 | $4,465,000 | 0.47% |
| DALTON GREINER HARTMAN MAHER & CO | 909,977 | $2,739,000 | 0.45% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 1,537,800 | $4,629,000 | 0.40% |
| Portolan Capital Management | 979,067 | $2,947,000 | 0.33% |
| HEARTLAND ADVISORS INC | 961,400 | $2,894,000 | 0.25% |
| Granahan Investment Management | 1,757,176 | $5,289,000 | 0.18% |