HBIO

Harvard Bioscience, Inc.
$0.46-0.03 (-6.31%)HealthcareNASDAQ

Institutional Holders

50

as of Q4 2025

Total Shares Held

3.2003801633139175e+247B

Total Value

$2.1401092100081476e+72T

% of Float

—

Price History

$0.28$0.95$1.61$2.28$2.94Sep 24Jun 25Mar 26

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1WEBER CAPITAL MANAGEMENT LLC /ADV3,200,380$2.1M2.02%Share
2VANGUARD GROUP INC1,633,139$1.1M0.00%Share
3ACADIAN ASSET MANAGEMENT LLC1,772,627$1.0M0.00%Share
4Meros Investment Management, LP1,217,628$814K0.32%Share
5CORSAIR CAPITAL MANAGEMENT, L.P.1,108,692$741K0.12%Share
6NANO CAP NEW MILLENNIUM GROWTH FUND L P600,000$401K0.34%Share
7Portolan Capital Management, LLC409,650$273K0.01%Share
8Williams & Novak, LLC348,800$233K0.18%Share
9VANGUARD GROUP INC277,924$185K0.00%Share
10ESSEX INVESTMENT MANAGEMENT CO LLC184,678$123K0.02%Share
11Assenagon Asset Management S.A.139,218$93K0.00%Share
12Virtu Financial LLC59,508$40K0.00%Share
13GAMCO INVESTORS, INC. ET AL57,000$38K0.00%Share
14Pasadena Private Wealth, LLC45,000$30K0.00%Share
15GROUP ONE TRADING LLC45,500$30K0.00%Call
16Legato Capital Management LLC43,467$29K0.00%Share
17GREENWOOD CAPITAL ASSOCIATES LLC27,754$18K0.00%Share
18GROUP ONE TRADING LLC25,513$17K0.00%Share
19UBS Group AG20,986$14K0.00%Share
20CERTUITY, LLC13,677$9K0.00%Share
21VANGUARD GROUP INC12,212$8K0.00%Share
22GSK plc11,151$7K0.00%Share
23Ethic Inc.10,942$7K0.00%Share
24Balboa Wealth Partners10,000$6K0.00%Share
25SBI Securities Co., Ltd.8,670$5K0.00%Share
26Brown Shipley& Co Ltd4,783$3K0.00%Share
27NISA INVESTMENT ADVISORS, LLC2,289$1K0.00%Share
28GROUP ONE TRADING LLC2,200$1K0.00%Put
29DIMENSIONAL FUND ADVISORS LP27,792$00.00%Share
30GOLDMAN SACHS GROUP INC49,751$00.00%Share
31GEODE CAPITAL MANAGEMENT, LLC381,568$00.00%Share
32GEODE CAPITAL MANAGEMENT, LLC79,225$00.00%Share
33ROYAL BANK OF CANADA4,795$00.00%Share
34RBF Capital, LLC160,000$00.00%Share
35TWO SIGMA INVESTMENTS, LP1,012,417$00.00%Share
36MILLENNIUM MANAGEMENT LLC546,067$00.00%Share
37CITADEL ADVISORS LLC19,300$00.00%Call
38CITADEL ADVISORS LLC42,992$00.00%Share
39SUSQUEHANNA INTERNATIONAL GROUP, LLP10,706$00.00%Share
40SUSQUEHANNA INTERNATIONAL GROUP, LLP129,163$00.00%Share
41CWM, LLC54$00.00%Share
42Financial Connections Group, Inc.300$00.00%Share
43TWO SIGMA SECURITIES, LLC17,549$00.00%Share
44TWO SIGMA ADVISERS, LP878,556$00.00%Share
45Tower Research Capital LLC (TRC)2,395$00.00%Share
46Callan Family Office, LLC29,791$00.00%Share
47Abel Hall, LLC25,283$00.00%Share
48FMR LLC32,899$00.00%Share
49BANK OF AMERICA CORP /DE/413$00.00%Share
50BANK OF AMERICA CORP /DE/38$00.00%Share