HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 104 filers reported holding HARVARD BIOSCIENCE INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $741,686 | -21.7% | 172,485 | 0.0% | 0.22% | -16.9% |
| Q2 2023 | $946,943 | +68.0% | 172,485 | +28.5% | 0.27% | +63.8% |
| Q1 2023 | $563,749 | +51.6% | 134,226 | 0.0% | 0.16% | +41.7% |
| Q4 2022 | $371,806 | +8.1% | 134,226 | 0.0% | 0.12% | -5.0% |
| Q3 2022 | $344,000 | -28.8% | 134,226 | 0.0% | 0.12% | -26.7% |
| Q2 2022 | $483,000 | -33.7% | 134,226 | +14.4% | 0.16% | -30.4% |
| Q1 2022 | $728,000 | -10.9% | 117,301 | +1.2% | 0.24% | -11.2% |
| Q4 2021 | $817,000 | +8.6% | 115,900 | +7.6% | 0.27% | +1.5% |
| Q3 2021 | $752,000 | -13.0% | 107,750 | +3.9% | 0.26% | -11.1% |
| Q2 2021 | $864,000 | +121.5% | 103,675 | +45.0% | 0.30% | +109.9% |
| Q1 2021 | $390,000 | +38.8% | 71,500 | +9.0% | 0.14% | +33.0% |
| Q4 2020 | $281,000 | +56.1% | 65,575 | +9.9% | 0.11% | +51.4% |
| Q3 2020 | $180,000 | +4.0% | 59,650 | +7.0% | 0.07% | +6.1% |
| Q2 2020 | $173,000 | +108.4% | 55,725 | +56.0% | 0.07% | +94.1% |
| Q1 2020 | $83,000 | +7.8% | 35,725 | +40.6% | 0.03% | 0.0% |
| Q4 2019 | $77,000 | -1.3% | 25,400 | 0.0% | 0.03% | -5.6% |
| Q3 2019 | $78,000 | – | 25,400 | – | 0.04% | – |
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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% |