HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 87 filers reported holding HARVARD BIOSCIENCE INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $31 | -27.9% | 7,185 | -8.3% | 0.00% | – |
| Q2 2023 | $43 | – | 7,832 | +16216.7% | 0.00% | – |
| Q3 2022 | $0 | -100.0% | 48 | -99.2% | 0.00% | – |
| Q1 2022 | $40,000 | -94.1% | 6,378 | -93.3% | 0.00% | – |
| Q4 2021 | $674,000 | +501.8% | 95,370 | +494.0% | 0.00% | – |
| Q3 2021 | $112,000 | +154.5% | 16,056 | +209.6% | 0.00% | – |
| Q2 2021 | $44,000 | -74.7% | 5,186 | -83.8% | 0.00% | – |
| Q1 2021 | $174,000 | +159.7% | 32,005 | +104.2% | 0.00% | – |
| Q4 2020 | $67,000 | +28.8% | 15,671 | -10.2% | 0.00% | – |
| Q3 2020 | $52,000 | -48.0% | 17,451 | -45.7% | 0.00% | – |
| Q2 2020 | $100,000 | – | 32,142 | +100343.8% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 32 | -100.0% | 0.00% | – |
| Q2 2019 | $150,000 | +212.5% | 75,122 | +562.3% | 0.00% | – |
| Q1 2019 | $48,000 | +1100.0% | 11,342 | +806.6% | 0.00% | – |
| Q4 2018 | $4,000 | -95.3% | 1,251 | -92.2% | 0.00% | – |
| Q3 2018 | $85,000 | +507.1% | 16,110 | +524.9% | 0.00% | – |
| Q2 2018 | $14,000 | -46.2% | 2,578 | -50.4% | 0.00% | – |
| Q1 2018 | $26,000 | +225.0% | 5,201 | +82.6% | 0.00% | – |
| Q2 2016 | $8,000 | +700.0% | 2,848 | +1527.4% | 0.00% | – |
| Q3 2015 | $1,000 | -66.7% | 175 | -72.7% | 0.00% | – |
| Q2 2015 | $3,000 | – | 640 | +1388.4% | 0.00% | – |
| Q3 2014 | $0 | -100.0% | 43 | -99.8% | 0.00% | – |
| Q2 2014 | $72,000 | +176.9% | 17,976 | +176.3% | 0.00% | – |
| Q1 2014 | $26,000 | -33.3% | 6,506 | -33.0% | 0.00% | – |
| Q4 2013 | $39,000 | +680.0% | 9,706 | +723.9% | 0.00% | – |
| Q3 2013 | $5,000 | -92.1% | 1,178 | -91.2% | 0.00% | – |
| Q2 2013 | $63,000 | – | 13,342 | – | 0.00% | – |
Download | ||||||
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% |