HBIO · Company research
Harvard Bioscience Inc (HBIO): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
65records availableHealthcare
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| Brown Shipley& Co Ltd | 1912970 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 478 | 2940 | — | — | — | Jul 14, 2026 | SEC_13F_DATASET |
| ACADIAN ASSET MANAGEMENT LLC | 916542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 179614 | 1103 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 580 | 3567 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| SHP Wealth Management | 1807060 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10 | 62 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9832 | 60467 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| RENAISSANCE TECHNOLOGIES LLC | 1037389 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 99327 | 610861 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 169625 | 1043194 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| NISA INVESTMENT ADVISORS, LLC | 937615 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 228 | 1402 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| PNC Financial Services Group, Inc. | 713676 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14 | 86 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| BARCLAYS PLC | 312069 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26 | 160 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| TWO SIGMA INVESTMENTS, LP | 1179392 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 114545 | 704452 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| WEBER CAPITAL MANAGEMENT LLC /ADV | 1099905 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 310861 | 1911795 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Williams & Novak, LLC | 1998419 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20949 | 128836 | — | — | — | Jul 8, 2026 | SEC_13F_DATASET |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 201772 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26973 | 165884 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Mink Brook Asset Management LLC | 2052205 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 33369 | 205219 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| FMR LLC | 315066 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3179 | 19551 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| BlackRock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 61713 | 379535 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| BNP PARIBAS FINANCIAL MARKETS | 1166588 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 66 | 406 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| PENSION & WEALTH MANAGEMENT ADVISORS, INC. | 2145782 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 225 | 1384 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| ROYAL BANK OF CANADA | 1000275 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15 | 0 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 37125 | 228390 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| SBI Securities Co., Ltd. | 1851815 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 866 | 5326 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 1277890 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 143082 | 879954 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| RBF Capital, LLC | 1134621 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16000 | 98400 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 27730 | 170540 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Vanguard Global Advisers, LLC | 1811242 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1221 | 7509 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| STATE STREET CORP | 93751 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14932 | 91832 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| GROUP ONE TRADING LLC | 932540 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2300 | 14145 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| State Street Corporation | 93751 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14932 | 91832000 | — | — | — | Sep 22, 2026 | SEC_13F_HR |
| Goldman Sachs Group Inc. | 886982 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10657 | 65541000 | — | — | — | Aug 14, 2026 | SEC_13F_HR |
| Blackrock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 91 | 560000 | — | — | — | Aug 7, 2026 | SEC_13F_HR |
| MORGAN STANLEY | 895421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1627 | 10006 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Meros Investment Management, LP | 1911372 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 182992 | 1125401 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GOLDMAN SACHS GROUP INC | 886982 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10657 | 65541 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| UBS Group AG | 1610520 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16801 | 103326 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| CITADEL ADVISORS LLC | 1423053 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13251 | 81494 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| JPMORGAN CHASE & CO | 19617 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 163 | 998 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| CORSAIR CAPITAL MANAGEMENT, L.P. | 1276470 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 122810 | 755282 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| JANE STREET GROUP, LLC | 1595888 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8586 | 52804 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MILLENNIUM MANAGEMENT LLC | 1273087 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32620 | 200613 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Citigroup Inc. | 831001 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6273 | 30550000 | — | — | — | May 11, 2026 | SEC_13F_HR |
| PENSION & WEALTH MANAGEMENT ADVISORS, INC. | 2145782 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 225 | 1096 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| State Street Corporation | 93751 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14932 | 72719000 | — | — | — | May 15, 2026 | SEC_13F_HR |
| Blackrock, Inc. | 2012383 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 91 | 443000 | — | — | — | May 13, 2026 | SEC_13F_HR |
| Federated Hermes, Inc. | 1056288 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 73 | 356000 | — | — | — | May 11, 2026 | SEC_13F_HR |
| PENSION & WEALTH MANAGEMENT ADVISORS, INC. | 2145782 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 2250 | 1505 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Northern Trust Corp | 73124 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 91973 | 61512000 | — | — | — | Feb 17, 2026 | SEC_13F_HR |
| State Street Corporation | 93751 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 149352 | 99887000 | — | — | — | Feb 13, 2026 | SEC_13F_HR |
| Citigroup Inc. | 831001 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 193828 | 129632000 | — | — | — | Feb 13, 2026 | SEC_13F_HR |
| Federated Hermes, Inc. | 1056288 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 1656 | 1108000 | — | — | — | Feb 12, 2026 | SEC_13F_HR |
| Blackrock, Inc. | 2012383 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 929 | 621000 | — | — | — | Feb 12, 2026 | SEC_13F_HR |
| PNC Financial Services Group | 713676 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 144 | 96000 | — | — | — | Feb 6, 2026 | SEC_13F_HR |
| Federated Hermes, Inc. | 1056288 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 1656 | 726000 | — | — | — | Nov 3, 2025 | SEC_13F_HR |
| PENSION & WEALTH MANAGEMENT ADVISORS, INC. | 2145782 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 2250 | 987 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Goldman Sachs Group Inc. | 886982 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 12694 | 5566000 | — | — | — | Nov 14, 2025 | SEC_13F_HR |
| State Street Corporation | 93751 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 149352 | 65491000 | — | — | — | Nov 14, 2025 | SEC_13F_HR |
| Blackrock, Inc. | 2012383 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 307 | 135000 | — | — | — | Nov 12, 2025 | SEC_13F_HR |
| Citigroup Inc. | 831001 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 1508 | 661000 | — | — | — | Nov 10, 2025 | SEC_13F_HR |
| PNC Financial Services Group | 713676 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 7544 | 3312000 | — | — | — | Nov 7, 2025 | SEC_13F_HR |
| PENSION & WEALTH MANAGEMENT ADVISORS, INC. | 2145782 | Mon Jun 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 5950 | 2641 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| PENSION & WEALTH MANAGEMENT ADVISORS, INC. | 2145782 | Mon Mar 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 5950 | 3368 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| PENSION & WEALTH MANAGEMENT ADVISORS, INC. | 2145782 | Tue Dec 31 2024 00:00:00 GMT+0000 (Coordinated Universal Time) | 5950 | 12555 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| PENSION & WEALTH MANAGEMENT ADVISORS, INC. | 2145782 | Mon Sep 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) | 5375 | 14459 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| ALGERT GLOBAL LLC | 1275218 | Sat Sep 30 2023 00:00:00 GMT+0000 (Coordinated Universal Time) | 20926 | 89982 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| ALGERT GLOBAL LLC | 1275218 | Fri Jun 30 2023 00:00:00 GMT+0000 (Coordinated Universal Time) | 25120 | 137909 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.