HBIO
HARVARD BIOSCIENCE INCCompany with tickers: HBIO
CIK
1123494
Shares Outstanding
4,471,989
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-03-13 | 473,057 | 453,726 | +19,331 | 1.05 |
| 2026-02-27 | 453,726 | 670,309 | -216,583 | 1.79 |
| 2026-02-13 | 670,309 | 585,089 | +85,220 | 1.00 |
| 2026-01-30 | 585,089 | 434,784 | +150,305 | 1.98 |
| 2026-01-15 | 434,784 | 445,314 | -10,530 | 1.36 |
| 2025-12-31 | 445,314 | 586,355 | -141,041 | 1.00 |
| 2025-12-15 | 586,355 | 477,324 | +109,031 | 1.00 |
| 2025-11-28 | 477,324 | 1,377,735 | -900,411 | 1.00 |
| 2025-11-14 | 1,377,735 | 7,047,412 | -5,669,677 | 1.00 |
| 2025-10-31 | 7,047,412 | 579,892 | +6,467,520 | 1.00 |
| 2025-10-15 | 579,892 | 681,364 | -101,472 | 1.00 |
| 2025-09-30 | 681,364 | 657,172 | +24,192 | 1.00 |
| 2025-09-15 | 657,172 | 757,327 | -100,155 | 1.55 |
| 2025-08-29 | 757,327 | 592,185 | +165,142 | 1.52 |
| 2025-08-15 | 592,185 | 1,316,218 | -724,033 | 1.12 |
| 2025-07-31 | 1,316,218 | 1,163,912 | +152,306 | 1.00 |
| 2025-07-15 | 1,163,912 | 1,627,257 | -463,345 | 1.78 |
| 2025-06-30 | 1,627,257 | 2,831,924 | -1,204,667 | 1.06 |
| 2025-06-13 | 2,831,924 | 6,643,765 | -3,811,841 | 1.00 |
| 2025-05-30 | 6,643,765 | 1,957,393 | +4,686,372 | 1.00 |
| 2025-05-15 | 1,957,393 | 1,281,061 | +676,332 | 1.14 |
| 2025-04-30 | 1,281,061 | 1,060,866 | +220,195 | 3.88 |
| 2025-04-15 | 1,060,866 | 1,048,777 | +12,089 | 2.76 |
| 2025-03-31 | 1,048,777 | 1,046,803 | +1,974 | 3.85 |