CUSIP 416906105
HARVARD BIOSCIENCE INC
124 institutions · $24.4M total · 31,931,039 shares · HBIO
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | 272 Capital LP | 1,535,820 | $4.1M | 4.80% | 2024-12-31 |
| 2 | BOOTHBAY FUND MANAGEMENT, LLC | 1,151,397 | $2.4M | 3.60% | 2024-12-31 |
| 3 | WEBER CAPITAL MANAGEMENT LLC /ADV | 3,200,380 | $2.1M | 10.02% | 2025-12-31 |
| 4 | AMH Equity Ltd | 4,047,535 | $1.8M | 12.67% | 2025-09-30 |
| 5 | VANGUARD GROUP INC | 1,633,139 | $1.1M | 5.11% | 2025-12-31 |
| 6 | ROYCE & ASSOCIATES LP | 1,777,894 | $1.0M | 5.56% | 2025-03-31 |
| 7 | Harvey Partners, LLC | 2,050,000 | $898.9K | 6.42% | 2025-09-30 |
| 8 | Meros Investment Management, LP | 1,217,628 | $814.4K | 3.81% | 2025-12-31 |
| 9 | NEW YORK STATE COMMON RETIREMENT FUND | 142,460 | $762.2K | 0.44% | 2025-09-30 |
| 10 | CORSAIR CAPITAL MANAGEMENT, L.P. | 1,108,692 | $741.5K | 3.47% | 2025-12-31 |
| 11 | RENAISSANCE TECHNOLOGIES LLC | 1,021,241 | $683.0K | 3.19% | 2025-12-31 |
| 12 | TWO SIGMA INVESTMENTS, LP | 1,012,417 | $677.1K | 3.17% | 2025-12-31 |
| 13 | HEARTLAND ADVISORS INC | 1,108,578 | $627.5K | 3.47% | 2025-03-31 |
| 14 | TWO SIGMA ADVISERS, LP | 878,556 | $587.6K | 2.75% | 2025-12-31 |
| 15 | STRS OHIO | 206,700 | $436.1K | 0.64% | 2025-03-31 |
| 16 | Connor, Clark & Lunn Investment Management Ltd. | 200,032 | $422.1K | 0.62% | 2024-12-31 |
| 17 | BlackRock, Inc. | 620,718 | $415.1K | 1.94% | 2025-12-31 |
| 18 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | 600,000 | $401.3K | 1.87% | 2025-12-31 |
| 19 | MILLENNIUM MANAGEMENT LLC | 546,067 | $365.2K | 1.71% | 2025-12-31 |
| 20 | Portolan Capital Management, LLC | 409,650 | $274.0K | 1.28% | 2025-12-31 |
| 21 | Granahan Investment Management, LLC | 603,519 | $264.6K | 1.89% | 2025-09-30 |
| 22 | GEODE CAPITAL MANAGEMENT, LLC | 381,568 | $255.3K | 1.19% | 2025-12-31 |
| 23 | Nuveen Asset Management, LLC | 120,645 | $254.6K | 0.37% | 2024-12-31 |
| 24 | Williams & Novak, LLC | 348,800 | $233.3K | 1.09% | 2025-12-31 |
| 25 | Acuitas Investments, LLC | 491,092 | $215.3K | 1.53% | 2025-09-30 |
| 26 | BARD ASSOCIATES INC | 251,849 | $142.5K | 0.78% | 2025-03-31 |
| 27 | JANE STREET GROUP, LLC | 209,172 | $139.9K | 0.65% | 2025-12-31 |
| 28 | JACOBS LEVY EQUITY MANAGEMENT, INC | 65,008 | $137.2K | 0.20% | 2024-12-31 |
| 29 | CITIGROUP INC | 193,828 | $129.6K | 0.60% | 2025-12-31 |
| 30 | ESSEX INVESTMENT MANAGEMENT CO LLC | 184,678 | $123.5K | 0.57% | 2025-12-31 |
| 31 | RBF Capital, LLC | 160,000 | $107.0K | 0.50% | 2025-12-31 |
| 32 | STATE STREET CORP | 149,352 | $99.9K | 0.46% | 2025-12-31 |
| 33 | Squarepoint Ops LLC | 170,172 | $96.3K | 0.53% | 2025-06-30 |
| 34 | Assenagon Asset Management S.A. | 139,218 | $93.1K | 0.43% | 2025-12-31 |
| 35 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 129,163 | $86.4K | 0.40% | 2025-12-31 |
| 36 | DEUTSCHE BANK AG\ | 20,018 | $84.9K | 0.06% | 2025-06-30 |
| 37 | RHUMBLINE ADVISERS | 39,437 | $83.2K | 0.12% | 2025-03-31 |
| 38 | Bank of New York Mellon Corp | 122,235 | $81.8K | 0.38% | 2025-12-31 |
| 39 | Nuveen, LLC | 120,645 | $68.3K | 0.37% | 2025-03-31 |
| 40 | PANAGORA ASSET MANAGEMENT INC | 120,381 | $68.1K | 0.37% | 2025-03-31 |
| 41 | NORTHERN TRUST CORP | 91,973 | $61.5K | 0.28% | 2025-12-31 |
| 42 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 98,883 | $56.0K | 0.30% | 2025-09-30 |
| 43 | SEI INVESTMENTS CO | 22,268 | $47.0K | 0.06% | 2025-03-31 |
| 44 | MARSHALL WACE, LLP | 99,697 | $43.9K | 0.31% | 2025-06-30 |
| 45 | GAMCO INVESTORS, INC. ET AL | 57,000 | $38.1K | 0.17% | 2025-12-31 |
| 46 | GOLDMAN SACHS GROUP INC | 49,751 | $33.3K | 0.15% | 2025-12-31 |
| 47 | Pasadena Private Wealth, LLC | 45,000 | $30.1K | 0.14% | 2025-12-31 |
| 48 | Triton Wealth Management, PLLC | 10,884 | $30.0K | 0.03% | 2025-03-31 |
| 49 | Legato Capital Management LLC | 43,467 | $29.1K | 0.13% | 2025-12-31 |
| 50 | CITADEL ADVISORS LLC | 42,992 | $28.8K | 0.13% | 2025-12-31 |
| 51 | Focus Partners Wealth | 13,143 | $27.7K | 0.04% | 2025-03-31 |
| 52 | XTX Topco Ltd | 39,349 | $26.3K | 0.12% | 2025-12-31 |
| 53 | GABELLI FUNDS LLC | 39,000 | $26.1K | 0.12% | 2025-12-31 |
| 54 | Legal & General Group Plc | 4,420 | $23.6K | 0.01% | 2025-03-31 |
| 55 | FMR LLC | 32,899 | $22.0K | 0.10% | 2025-12-31 |
| 56 | INTECH INVESTMENT MANAGEMENT LLC | 35,911 | $20.3K | 0.11% | 2025-03-31 |
| 57 | AQR CAPITAL MANAGEMENT LLC | 45,198 | $20.1K | 0.14% | 2025-06-30 |
| 58 | Callan Family Office, LLC | 29,791 | $19.9K | 0.09% | 2025-12-31 |
| 59 | LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 34,947 | $19.8K | 0.10% | 2025-03-31 |
| 60 | DIMENSIONAL FUND ADVISORS LP | 27,792 | $18.6K | 0.08% | 2025-12-31 |
| 61 | GREENWOOD CAPITAL ASSOCIATES LLC | 27,754 | $18.6K | 0.08% | 2025-12-31 |
| 62 | GROUP ONE TRADING LLC | 25,513 | $17.1K | 0.07% | 2025-12-31 |
| 63 | Abel Hall, LLC | 25,283 | $16.9K | 0.07% | 2025-12-31 |
| 64 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 25,586 | $14.5K | 0.08% | 2025-03-31 |
| 65 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 25,324 | $14.3K | 0.07% | 2025-03-31 |
| 66 | UBS Group AG | 20,986 | $14.0K | 0.06% | 2025-12-31 |
| 67 | TWO SIGMA SECURITIES, LLC | 17,549 | $11.7K | 0.05% | 2025-12-31 |
| 68 | Qube Research & Technologies Ltd | 17,029 | $11.4K | 0.05% | 2025-12-31 |
| 69 | Corebridge Financial, Inc. | 19,967 | $11.3K | 0.06% | 2025-03-31 |
| 70 | MORGAN STANLEY | 16,686 | $11.2K | 0.05% | 2025-12-31 |
| 71 | Vanguard Personalized Indexing Management, LLC | 16,542 | $11.1K | 0.05% | 2025-12-31 |
| 72 | BRIGHTON JONES LLC | 25,007 | $11.0K | 0.07% | 2025-09-30 |
| 73 | Point72 Asset Management, L.P. | 14,717 | $9.8K | 0.04% | 2025-12-31 |
| 74 | BANK OF MONTREAL /CAN/ | 16,991 | $9.6K | 0.05% | 2025-03-31 |
| 75 | SIMPLEX TRADING, LLC | 13,790 | $9.2K | 0.04% | 2025-12-31 |
| 76 | CERTUITY, LLC | 13,677 | $9.1K | 0.04% | 2025-12-31 |
| 77 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 2,953 | $8.4K | 0.00% | 2025-03-31 |
| 78 | Y-Intercept (Hong Kong) Ltd | 16,940 | $7.5K | 0.05% | 2025-06-30 |
| 79 | GSK plc | 11,151 | $7.5K | 0.03% | 2025-12-31 |
| 80 | Ethic Inc. | 10,942 | $7.3K | 0.03% | 2025-12-31 |
| 81 | Verition Fund Management LLC | 12,370 | $7.0K | 0.03% | 2025-03-31 |
| 82 | Balboa Wealth Partners | 10,000 | $6.7K | 0.03% | 2025-12-31 |
| 83 | Invesco Ltd. | 11,520 | $6.5K | 0.03% | 2025-03-31 |
| 84 | Point72 Asia (Singapore) Pte. Ltd. | 14,697 | $6.4K | 0.04% | 2025-09-30 |
| 85 | SBI Securities Co., Ltd. | 8,670 | $5.8K | 0.02% | 2025-12-31 |
| 86 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 12,500 | $5.5K | 0.03% | 2025-09-30 |
| 87 | WOLVERINE TRADING, LLC | 11,600 | $5.1K | 0.03% | 2025-09-30 |
| 88 | Police & Firemen's Retirement System of New Jersey | 8,194 | $4.6K | 0.02% | 2025-03-31 |
| 89 | Brown Shipley& Co Ltd | 4,783 | $3.2K | 0.01% | 2025-12-31 |
| 90 | Royal Bank of Canada | 4,795 | $3.0K | 0.01% | 2025-12-31 |
| 91 | Ameritas Investment Partners, Inc. | 3,230 | $1.8K | 0.01% | 2025-03-31 |
| 92 | RAYMOND JAMES FINANCIAL INC | 3,750 | $1.7K | 0.01% | 2025-06-30 |
| 93 | Tower Research Capital LLC (TRC) | 2,395 | $1.6K | 0.00% | 2025-12-31 |
| 94 | NISA INVESTMENT ADVISORS, LLC | 2,289 | $1.5K | 0.00% | 2025-12-31 |
| 95 | ACADIAN ASSET MANAGEMENT LLC | 1,772,627 | $1.2K | 5.55% | 2025-12-31 |
| 96 | Johnson Financial Group, Inc. | 2,000 | $1.1K | 0.00% | 2025-03-31 |
| 97 | FEDERATED HERMES, INC. | 1,656 | $1.1K | 0.00% | 2025-12-31 |
| 98 | JPMORGAN CHASE & CO | 1,604 | $1.1K | 0.00% | 2025-12-31 |
| 99 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 4 | $651 | 0.00% | 2025-12-31 |
| 100 | EverSource Wealth Advisors, LLC | 1,219 | $535 | 0.00% | 2025-09-30 |
| 101 | Rialto Wealth Management, LLC | 1,081 | $475 | 0.00% | 2025-09-30 |
| 102 | BNP PARIBAS FINANCIAL MARKETS | 680 | $455 | 0.00% | 2025-12-31 |
| 103 | Transce3nd, LLC | 938 | $416 | 0.00% | 2025-06-30 |
| 104 | BARCLAYS PLC | 892 | $395 | 0.00% | 2025-12-31 |
| 105 | WELLS FARGO & COMPANY/MN | 803 | $356 | 0.00% | 2025-06-30 |
| 106 | Sterling Capital Management LLC | 532 | $301 | 0.00% | 2025-03-31 |
| 107 | BANK OF AMERICA CORP /DE/ | 413 | $276 | 0.00% | 2025-12-31 |
| 108 | Russell Investments Group, Ltd. | 306 | $173 | 0.00% | 2025-03-31 |
| 109 | PNC Financial Services Group, Inc. | 144 | $96 | 0.00% | 2025-12-31 |
| 110 | GSA CAPITAL PARTNERS LLP | 168,444 | $95 | 0.52% | 2025-03-31 |
| 111 | Virtu Financial LLC | 59,508 | $40 | 0.18% | 2025-12-31 |
| 112 | True Wealth Design, LLC | 56 | $32 | 0.00% | 2025-03-31 |
| 113 | HRT FINANCIAL LP | 41,464 | $18 | 0.12% | 2025-06-30 |
| 114 | SG Americas Securities, LLC | 21,503 | $10 | 0.06% | 2025-06-30 |
| 115 | Optiver Holding B.V. | 14 | $9 | 0.00% | 2025-12-31 |
| 116 | IFP Advisors, Inc | 15 | $8 | 0.00% | 2025-03-31 |
| 117 | PRICE T ROWE ASSOCIATES INC /MD/ | 12,624 | $8 | 0.03% | 2025-03-31 |
| 118 | Janney Montgomery Scott LLC | 11,075 | $6 | 0.03% | 2025-03-31 |
| 119 | AMALGAMATED BANK | 1,319 | $1 | 0.00% | 2025-03-31 |
| 120 | Avion Wealth | 235 | $0 | 0.00% | 2025-03-31 |
| 121 | TSFG, LLC | 300 | $0 | 0.00% | 2025-06-30 |
| 122 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |
| 123 | Financial Connections Group, Inc. | 300 | $0 | 0.00% | 2025-12-31 |
| 124 | CWM, LLC | 54 | $0 | 0.00% | 2025-12-31 |