HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 67 filers reported holding HARVARD BIOSCIENCE INC in Q1 2023. The put-call ratio across all filers is 0.22 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $117,437 | -31.4% | 27,311 | -12.4% | 0.00% | – |
| Q2 2023 | $171,227 | +4180.7% | 31,189 | +3535.1% | 0.00% | – |
| Q1 2023 | $4,000 | +199900.0% | 858 | 0.0% | 0.00% | – |
| Q4 2022 | $2 | -100.0% | 858 | -66.3% | 0.00% | – |
| Q3 2022 | $7,000 | +16.7% | 2,545 | +56.2% | 0.00% | – |
| Q2 2022 | $6,000 | -95.8% | 1,629 | -93.0% | 0.00% | – |
| Q1 2022 | $143,000 | -39.7% | 23,139 | -31.3% | 0.00% | – |
| Q4 2021 | $237,000 | +83.7% | 33,691 | +82.4% | 0.00% | – |
| Q3 2021 | $129,000 | -68.1% | 18,471 | -62.0% | 0.00% | – |
| Q2 2021 | $404,000 | -37.7% | 48,559 | -59.1% | 0.00% | – |
| Q1 2021 | $648,000 | +30.1% | 118,689 | +2.2% | 0.00% | – |
| Q4 2020 | $498,000 | +325.6% | 116,093 | +199.8% | 0.00% | – |
| Q3 2020 | $117,000 | -37.8% | 38,718 | -36.4% | 0.00% | – |
| Q2 2020 | $188,000 | +138.0% | 60,869 | +69.7% | 0.00% | – |
| Q1 2020 | $79,000 | +8.2% | 35,877 | +50.4% | 0.00% | – |
| Q4 2019 | $73,000 | +92.1% | 23,857 | +168.5% | 0.00% | – |
| Q1 2019 | $38,000 | +26.7% | 8,884 | -4.5% | 0.00% | – |
| Q4 2018 | $30,000 | -30.2% | 9,302 | +12.4% | 0.00% | – |
| Q3 2018 | $43,000 | -59.0% | 8,273 | -58.1% | 0.00% | – |
| Q2 2018 | $105,000 | +288.9% | 19,740 | +266.1% | 0.00% | – |
| Q1 2018 | $27,000 | +42.1% | 5,392 | -11.9% | 0.00% | – |
| Q4 2016 | $19,000 | -63.5% | 6,117 | -68.1% | 0.00% | – |
| Q3 2016 | $52,000 | +766.7% | 19,196 | +830.0% | 0.00% | – |
| Q2 2016 | $6,000 | +500.0% | 2,064 | +409.6% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 405 | 0.0% | 0.00% | – |
| Q4 2015 | $1,000 | -99.8% | 405 | -99.5% | 0.00% | – |
| Q1 2014 | $405,000 | +271.6% | 85,457 | +309.2% | 0.00% | – |
| Q3 2013 | $109,000 | +34.6% | 20,885 | +20.3% | 0.00% | – |
| Q2 2013 | $81,000 | – | 17,357 | – | 0.00% | – |
Download | ||||||
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% |