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 | $50,547 | -59.2% | 11,755 | -65.8% | 0.00% | – |
| Q2 2022 | $124,000 | -91.1% | 34,363 | -84.7% | 0.00% | -100.0% |
| Q1 2022 | $1,395,000 | -44.6% | 224,606 | -37.1% | 0.00% | -40.0% |
| Q4 2021 | $2,519,000 | +15.2% | 357,242 | +14.0% | 0.01% | +25.0% |
| Q3 2021 | $2,187,000 | +966.8% | 313,347 | +1174.4% | 0.00% | – |
| Q2 2021 | $205,000 | – | 24,588 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Harvey Partners, LLC | 1,020,036 | $7,120,000 | 5.32% |
| Portolan Capital Management | 2,358,010 | $16,459,000 | 1.20% |
| Acuitas Investments, LLC | 375,836 | $2,623,000 | 1.14% |
| Parkman Healthcare Partners LLC | 475,367 | $3,318,000 | 0.84% |
| Adirondack Research & Management Inc. | 90,020 | $628,000 | 0.76% |
| Archon Capital Management LLC | 736,236 | $5,139,000 | 0.73% |
| BARD ASSOCIATES INC | 294,697 | $2,057,000 | 0.70% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 1,621,775 | $11,320,000 | 0.65% |
| GLOBEFLEX CAPITAL L P | 268,466 | $1,874,000 | 0.41% |
| Monarch Partners Asset Management LLC | 330,083 | $2,304,000 | 0.34% |