HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 100 filers reported holding HARVARD BIOSCIENCE INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $88,726 | -15.4% | 20,634 | +8.0% | 0.00% | -50.0% |
| Q2 2023 | $104,897 | +5144.8% | 19,107 | +5312.7% | 0.00% | – |
| Q3 2021 | $2,000 | 0.0% | 353 | +67.3% | 0.00% | – |
| Q2 2021 | $2,000 | -87.5% | 211 | -95.8% | 0.00% | – |
| Q4 2018 | $16,000 | -68.0% | 4,986 | -48.0% | 0.00% | -100.0% |
| Q3 2018 | $50,000 | -2.0% | 9,592 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $51,000 | 0.0% | 9,592 | -5.3% | 0.00% | 0.0% |
| Q1 2018 | $51,000 | – | 10,126 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AMH Equity Ltd | 2,053,907 | $8,626,409 | 9.88% |
| B. Riley Asset Management, LLC | 3,408,796 | $14,316,943 | 5.93% |
| Meros Investment Management, LP | 1,124,206 | $4,721,665 | 2.69% |
| Harvey Partners, LLC | 2,712,700 | $11,393,340 | 1.41% |
| Archon Capital Management LLC | 1,361,769 | $5,719,430 | 1.28% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 2,947,329 | $12,378,782 | 0.80% |
| BARD ASSOCIATES INC | 291,297 | $1,223,448 | 0.50% |
| Portolan Capital Management | 1,043,546 | $4,382,893 | 0.42% |
| HEARTLAND ADVISORS INC | 1,200,000 | $5,040,000 | 0.31% |
| EAM Investors, LLC | 345,546 | $1,451,293 | 0.28% |