HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 101 filers reported holding HARVARD BIOSCIENCE INC in Q2 2023. The put-call ratio across all filers is 0.01 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $131,266 | -95.3% | 23,910 | -94.1% | 0.01% | -94.5% |
| Q3 2021 | $2,816,000 | -29.6% | 403,291 | -16.0% | 0.22% | -31.8% |
| Q2 2021 | $4,000,000 | +81.7% | 480,140 | +19.1% | 0.32% | +72.8% |
| Q1 2021 | $2,202,000 | +27.3% | 403,291 | 0.0% | 0.18% | +12.2% |
| Q4 2020 | $1,730,000 | +42.0% | 403,291 | -0.3% | 0.16% | +37.8% |
| Q3 2020 | $1,218,000 | -4.8% | 404,591 | -2.0% | 0.12% | +1.7% |
| Q2 2020 | $1,280,000 | +7429.4% | 412,891 | +12802.8% | 0.12% | +5750.0% |
| Q3 2018 | $17,000 | -94.1% | 3,200 | -93.5% | 0.00% | -97.3% |
| Q1 2015 | $287,000 | +2.5% | 49,300 | 0.0% | 0.07% | +2.8% |
| Q4 2014 | $280,000 | – | 49,300 | – | 0.07% | – |
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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% |