HARVARD BIOSCIENCE INC COM is a security (CUSIP 416906204) tracked across SEC portfolio filings. 29 institutional managers reported $4.8M on Form 13F as of 2026-06-30; 2 registered fund positions totaling $197K via N-PORT as of 2026-03-31.
Showing 15 of 29 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| WEBER CAPITAL MANAGEMENT LLC /ADV | SAN FRANCISCO, CA | $1.6M | 320,037 |
| CORSAIR CAPITAL MANAGEMENT, L.P. | NEW YORK, NY | $608K | 124,810 |
| TWO SIGMA INVESTMENTS, LP | New York, NY | $556K | 114,117 |
| RENAISSANCE TECHNOLOGIES LLC | NEW YORK, NY | $494K | 101,427 |
| BlackRock, Inc. | New York, NY | $303K | 62,226 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $290K | 59,511 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $226K | 46,332 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | BOSTON, MA | $166K | 26,973 |
| Williams & Novak, LLC | WESTLAKE VILLAGE, CA | $129K | 20,949 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $116K | 23,830 |
| RBF Capital, LLC | SAN FRANCISCO, CA | $78K | 16,000 |
| STATE STREET CORP | BOSTON, MA | $73K | 14,932 |
| Bank of New York Mellon Corp | NEW YORK, NY | $63K | 10,230 |
| UBS Group AG | Zurich, V8 | $41K | 8,405 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $21K | 4,463 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $194K | 0.02% |
| Blackstone Alternative Multi-Strategy Fund | Blackstone Alternative Investment Funds | $3K | 0.01% |