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 | $128,668 | -6.1% | 29,647 | -2.1% | 0.09% | +13.0% |
| Q2 2023 | $137,053 | -21.8% | 30,288 | 0.0% | 0.08% | -28.0% |
| Q1 2023 | $175,216 | +76.6% | 30,288 | -10.2% | 0.11% | +78.3% |
| Q4 2022 | $99,201 | +7.8% | 33,742 | -0.9% | 0.06% | +9.1% |
| Q3 2022 | $92,000 | -34.3% | 34,042 | -9.3% | 0.06% | -44.4% |
| Q2 2022 | $140,000 | -40.7% | 37,532 | -7.2% | 0.10% | -18.9% |
| Q1 2022 | $236,000 | 0.0% | 40,432 | 0.0% | 0.12% | 0.0% |
| Q4 2021 | $236,000 | -22.4% | 40,432 | -10.8% | 0.12% | -15.9% |
| Q3 2021 | $304,000 | -18.5% | 45,337 | +5.1% | 0.14% | -31.9% |
| Q2 2021 | $373,000 | – | 43,157 | – | 0.21% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Engine Capital Management, LP | 3,542,852 | $10,536,000 | 4.92% |
| Fondren Management LP | 865,000 | $2,660,000 | 2.21% |
| Harvey Partners, LLC | 742,500 | $2,283,000 | 1.65% |
| BARD ASSOCIATES INC | 311,922 | $959,000 | 0.49% |
| Adirondack Research & Management Inc. | 131,042 | $403,000 | 0.35% |
| Granahan Investment Management | 1,771,964 | $5,449,000 | 0.30% |
| DALTON GREINER HARTMAN MAHER & CO | 1,373,518 | $4,224,000 | 0.29% |
| HEARTLAND ADVISORS INC | 1,000,000 | $3,075,000 | 0.24% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 499,616 | $1,536,000 | 0.22% |
| Alambic Investment Management, L.P. | 43,569 | $134,000 | 0.10% |