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Harvard Bioscience Inc

Institutional holders · 13F as of Mar 31, 2026

65 holders

HolderValue ↓Shares% of shares
WEBER CAPITAL MANAGEMENT LLC /ADV$1.56M320,0377.03%
VANGUARD GROUP INC$1.29M1,923,27542.25%
Meros Investment Management, LP$814.4K1,217,62826.75%
CORSAIR CAPITAL MANAGEMENT, L.P.$607.8K124,8102.74%
TWO SIGMA ADVISERS, LP$587.6K878,55619.30%
NANO CAP NEW MILLENNIUM GROWTH FUND L P$572.2K117,5002.58%
TWO SIGMA INVESTMENTS, LP$555.8K114,1172.51%
Renaissance Technologies LLC$493.9K101,4272.23%
BlackRock, Inc.$380.3K61,8341.36%
GEODE CAPITAL MANAGEMENT, LLC$289.9K59,5111.31%
JANE STREET GROUP, LLC$277.7K415,1599.12%
Portolan Capital Management, LLC$274.0K409,6509.00%
Williams & Novak, LLC$233.3K348,8007.66%
Millennium Management LLC$225.6K46,3321.02%
CITIGROUP INC$129.6K193,8284.26%
ESSEX INVESTMENT MANAGEMENT CO LLC$123.5K184,6784.06%
SUSQUEHANNA INTERNATIONAL GROUP, LLP$93.5K139,8693.07%
Assenagon Asset Management S.A.$93.1K139,2183.06%
STATE STREET CORPORATION$91.8K14,9320.33%
RBF Capital, LLC$77.9K16,0000.35%
NORTHERN TRUST CORP$61.5K91,9732.02%
Bank of New York Mellon Corp/The$49.8K10,2300.22%
GAMCO INVESTORS, INC. ET AL$38.1K57,0001.25%
THE GOLDMAN SACHS GROUP, INC.$33.3K49,7511.09%
Pasadena Private Wealth, LLC$30.1K45,0000.99%
Legato Capital Management LLC$29.1K43,4670.95%
Citadel Advisors LLC$28.8K42,9920.94%
XTX Topco Ltd$26.3K39,3490.86%
GABELLI FUNDS LLC$26.1K39,0000.86%
FMR LLC$22.0K32,8990.72%
Callan Family Office, LLC$19.9K29,7910.65%
Dimensional Fund Advisors LP$18.6K27,7920.61%
GREENWOOD CAPITAL ASSOCIATES LLC$18.6K27,7540.61%
GROUP ONE TRADING LLC$17.1K25,5130.56%
Abel Hall, LLC$16.9K25,2830.56%
UBS Group AG$14.2K21,2130.47%
TWO SIGMA SECURITIES, LLC$11.7K17,5490.39%
Qube Research & Technologies Ltd$11.4K17,0290.37%
Morgan Stanley$11.2K16,6860.37%
Vanguard Personalized Indexing Management, LLC$11.1K16,5420.36%
Point72 Asset Management, L.P.$9.8K14,7170.32%
SIMPLEX TRADING, LLC$9.2K13,7900.30%
CERTUITY, LLC$9.1K13,6770.30%
GSK PLC$7.5K11,1510.24%
Ethic Inc.$7.3K10,9420.24%
Balboa Wealth Partners$6.7K10,0000.22%
SBI Securities Co., Ltd.$5.8K8,6700.19%
Royal Bank of Canada$4.0K8550.02%
Brown Shipley& Co Ltd$3.2K4,7830.11%
Tower Research Capital LLC (TRC)$1.6K2,3950.05%
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