HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 100 filers reported holding HARVARD BIOSCIENCE INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $162,704 | +48.4% | 37,838 | +89.4% | 0.00% | – |
| Q2 2023 | $109,657 | +23.2% | 19,974 | +38.7% | 0.00% | – |
| Q1 2022 | $89,000 | -76.5% | 14,406 | -73.1% | 0.00% | – |
| Q4 2021 | $378,000 | -20.1% | 53,599 | -20.8% | 0.00% | – |
| Q3 2021 | $473,000 | -5.2% | 67,676 | +13.0% | 0.00% | – |
| Q2 2021 | $499,000 | +30.3% | 59,874 | -14.8% | 0.00% | – |
| Q1 2021 | $383,000 | +11.3% | 70,305 | -12.4% | 0.00% | – |
| Q4 2020 | $344,000 | +77.3% | 80,265 | +24.4% | 0.00% | – |
| Q3 2020 | $194,000 | -5.4% | 64,541 | -2.3% | 0.00% | – |
| Q2 2020 | $205,000 | +62.7% | 66,067 | +15.9% | 0.00% | – |
| Q1 2020 | $126,000 | +29.9% | 56,999 | +207.8% | 0.00% | – |
| Q3 2018 | $97,000 | -5.8% | 18,519 | -3.8% | 0.00% | – |
| Q2 2018 | $103,000 | +106.0% | 19,251 | +92.4% | 0.00% | – |
| Q1 2018 | $50,000 | -71.3% | 10,006 | -82.5% | 0.00% | – |
| Q4 2016 | $174,000 | +10.8% | 57,030 | -1.4% | 0.00% | – |
| Q3 2016 | $157,000 | +17.2% | 57,858 | +23.9% | 0.00% | – |
| Q2 2016 | $134,000 | -8.8% | 46,680 | -4.1% | 0.00% | – |
| Q1 2016 | $147,000 | +162.5% | 48,675 | +200.7% | 0.00% | – |
| Q4 2015 | $56,000 | +833.3% | 16,188 | +1456.5% | 0.00% | – |
| Q2 2015 | $6,000 | -82.4% | 1,040 | -84.0% | 0.00% | – |
| Q3 2013 | $34,000 | +9.7% | 6,500 | 0.0% | 0.00% | – |
| Q2 2013 | $31,000 | – | 6,500 | – | 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% |