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 | $4 | – | 969 | +869.0% | 0.00% | – |
| Q4 2022 | $0 | -100.0% | 100 | -93.3% | 0.00% | – |
| Q3 2022 | $3,000 | – | 1,495 | +536.2% | 0.00% | – |
| Q2 2022 | $0 | -100.0% | 235 | -85.8% | 0.00% | – |
| Q4 2021 | $11,000 | +450.0% | 1,660 | +132.8% | 0.00% | – |
| Q3 2020 | $2,000 | -93.1% | 713 | -87.2% | 0.00% | – |
| Q3 2018 | $29,000 | – | 5,588 | +3978.8% | 0.00% | – |
| Q3 2017 | $0 | – | 137 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AMH Equity Ltd | 2,000,000 | $10,980,000 | 12.55% |
| 272 Capital LP | 3,062,963 | $16,815,667 | 6.18% |
| Meros Investment Management, LP | 813,014 | $4,463,447 | 2.21% |
| Harvey Partners, LLC | 2,524,000 | $13,856,760 | 1.70% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 2,862,649 | $15,715,943 | 0.96% |
| BARD ASSOCIATES INC | 286,922 | $1,575,202 | 0.61% |
| Acuitas Investments, LLC | 180,300 | $989,847 | 0.58% |
| Portolan Capital Management | 783,591 | $4,301,915 | 0.38% |
| Archon Capital Management LLC | 279,358 | $1,533,675 | 0.32% |
| HEARTLAND ADVISORS INC | 850,000 | $4,666,500 | 0.27% |