HBIOUSDHARVARD BIOSCIENCE INC
CUSIP 416906105 · Yahoo Finance ↗ · Google Finance ↗
Harvard Bioscience Inc (HBIOUSD) has 4 institutional holders in Filings Flow’s 13F database, together reporting 252.7K shares worth $1M as of Q1 2026. The largest reported holders are Weber Capital Management LLC /Adv, Amh Equity Ltd, and Vanguard Group Inc.
Institutional Holders
4
Q1 2026
Reported Value
$1M
Ticker
HBIOUSD
Quarters Tracked
9
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| WEBER CAPITAL MANAGEMENT LLC /ADV$100M AUM | 2.02% | $2M | 3.20M | Q4 2025OLDER |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P$107M AUM | 0.53% | $572,225 | 117.5K | Q1 2026 |
| Meros Investment Management, LP$231M AUM | 0.25% | $577,205 | 118.5K | Q1 2026 |
| Williams & Novak, LLC$151M AUM | 0.18% | $233,277 | 348.8K | Q4 2025OLDER |
| CORSAIR CAPITAL MANAGEMENT, L.P.$673M AUM | 0.12% | $741,493 | 1.11M | Q4 2025OLDER |
| Harvey Partners, LLC$1.3B AUM | 0.08% | $898,925 | 2.05M | Q3 2025OLDER |
| ESSEX INVESTMENT MANAGEMENT CO LLC$632M AUM | 0.02% | $123,513 | 184.7K | Q4 2025OLDER |
| Portolan Capital Management, LLC$1.9B AUM | 0.01% | $273,974 | 409.6K | Q4 2025OLDER |
| Granahan Investment Management, LLC$2.1B AUM | 0.01% | $264,643 | 603.5K | Q3 2025OLDER |
| RBF Capital, LLC$2.0B AUM | 0.01% | $214,016 | 320.0K | Q4 2025OLDER |
| Pasadena Private Wealth, LLC$723M AUM | 0.00% | $30,096 | 45.0K | Q4 2025OLDER |
| Abel Hall, LLC$469M AUM | 0.00% | $16,909 | 25.3K | Q4 2025OLDER |
| Legato Capital Management LLC$1.1B AUM | 0.00% | $29,071 | 43.5K | Q4 2025OLDER |
| GREENWOOD CAPITAL ASSOCIATES LLC$908M AUM | 0.00% | $18,562 | 27.8K | Q4 2025OLDER |
| Brown Shipley& Co Ltd$167M AUM | 0.00% | $3,199 | 4.8K | Q4 2025OLDER |
| TWO SIGMA SECURITIES, LLC$861M AUM | 0.00% | $11,737 | 17.5K | Q4 2025OLDER |
| Balboa Wealth Partners$596M AUM | 0.00% | $6,688 | 10.0K | Q4 2025OLDER |
| RENAISSANCE TECHNOLOGIES LLC$63.9B AUM | 0.00% | $683,006 | 1.02M | Q4 2025OLDER |
| Point72 Asia (Singapore) Pte. Ltd.$646M AUM | 0.00% | $6,445 | 14.7K | Q3 2025OLDER |
| TWO SIGMA INVESTMENTS, LP$123.9B AUM | 0.00% | $677,104 | 1.01M | Q4 2025OLDER |
| GSK plc$599M AUM | 0.00% | $7,458 | 11.2K | Q4 2025OLDER |
| XTX Topco Ltd$5.8B AUM | 0.00% | $26,317 | 39.3K | Q4 2025OLDER |
| CERTUITY, LLC$1.5B AUM | 0.00% | $9,147 | 13.7K | Q4 2025OLDER |
| Callan Family Office, LLC$4.4B AUM | 0.00% | $19,924 | 29.8K | Q4 2025OLDER |
| GAMCO INVESTORS, INC. ET AL$10.2B AUM | 0.00% | $38,122 | 57.0K | Q4 2025OLDER |
| BRIGHTON JONES LLC$2.4B AUM | 0.00% | $10,966 | 25.0K | Q3 2025OLDER |
| Y-Intercept (Hong Kong) Ltd$5.1B AUM | 0.00% | $7,518 | 16.9K | Q2 2025OLDER |
| GABELLI FUNDS LLC$14.8B AUM | 0.00% | $26,083 | 39.0K | Q4 2025OLDER |
| MILLENNIUM MANAGEMENT LLC$240.3B AUM | 0.00% | $365,210 | 546.1K | Q4 2025OLDER |
| SBI Securities Co., Ltd.$3.6B AUM | 0.00% | $5,799 | 8.7K | Q4 2025OLDER |
| Assenagon Asset Management S.A.$80.2B AUM | 0.00% | $93,109 | 139.2K | Q4 2025OLDER |
| Rialto Wealth Management, LLC$445M AUM | 0.00% | $475 | 1.1K | Q3 2025OLDER |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC$5.0B AUM | 0.00% | $5,481 | 12.5K | Q3 2025OLDER |
| Ethic Inc.$6.4B AUM | 0.00% | $7,318 | 10.9K | Q4 2025OLDER |
| Vanguard Personalized Indexing Management, LLC$10.2B AUM | 0.00% | $11,063 | 16.5K | Q4 2025OLDER |
| MARSHALL WACE, LLP$100.4B AUM | 0.00% | $61,028 | 138.7K | Q2 2025OLDER |
| CITIGROUP INC$234.5B AUM | 0.00% | $129,632 | 193.8K | Q4 2025OLDER |
| JANE STREET GROUP, LLC$777.2B AUM | 0.00% | $297,588 | 445.0K | Q4 2025OLDER |
| Tower Research Capital LLC (TRC)$3.8B AUM | 0.00% | $1,602 | 2.4K | Q4 2025OLDER |
| GROUP ONE TRADING LLC$52.2B AUM | 0.00% | $17,063 | 25.5K | Q4 2025OLDER |
| EverSource Wealth Advisors, LLC$3.3B AUM | 0.00% | $535 | 1.2K | Q3 2025OLDER |
| GEODE CAPITAL MANAGEMENT, LLC$1.61T AUM | 0.00% | $308,248 | 460.8K | Q4 2025OLDER |
| VANGUARD GROUP INC$6.90T AUM | 0.00% | $1M | 1.92M | Q4 2025OLDER |
| AQR CAPITAL MANAGEMENT LLC$218.4B AUM | 0.00% | $20,285 | 45.7K | Q2 2025OLDER |
| Bank of New York Mellon Corp$543.9B AUM | 0.00% | $84,418 | 126.2K | Q4 2025OLDER |
| Qube Research & Technologies Ltd$89.9B AUM | 0.00% | $11,389 | 17.0K | Q4 2025OLDER |
| Point72 Asset Management, L.P.$78.1B AUM | 0.00% | $9,843 | 14.7K | Q4 2025OLDER |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP$893.3B AUM | 0.00% | $93,544 | 139.9K | Q4 2025OLDER |
| NORTHERN TRUST CORP$756.6B AUM | 0.00% | $61,512 | 92.0K | Q4 2025OLDER |
| BlackRock, Inc.$5.72T AUM | 0.00% | $416,191 | 622.3K | Q4 2025OLDER |
| CITADEL ADVISORS LLC$618.5B AUM | 0.00% | $41,661 | 62.3K | Q4 2025OLDER |
| SIMPLEX TRADING, LLC$149.1B AUM | 0.00% | $9,225 | 13.8K | Q4 2025OLDER |
| NISA INVESTMENT ADVISORS, LLC$27.0B AUM | 0.00% | $1,531 | 2.3K | Q4 2025OLDER |
| GOLDMAN SACHS GROUP INC$870.9B AUM | 0.00% | $33,273 | 49.8K | Q4 2025OLDER |
| DIMENSIONAL FUND ADVISORS LP$481.4B AUM | 0.00% | $18,587 | 27.8K | Q4 2025OLDER |
| WOLVERINE TRADING, LLC$138.7B AUM | 0.00% | $5,102 | 11.6K | Q3 2025OLDER |
| STATE STREET CORP$2.90T AUM | 0.00% | $99,887 | 149.4K | Q4 2025OLDER |
| UBS Group AG$666.3B AUM | 0.00% | $14,192 | 21.2K | Q4 2025OLDER |
| FEDERATED HERMES, INC.$61.5B AUM | 0.00% | $1,108 | 1.7K | Q4 2025OLDER |
| FMR LLC$1.90T AUM | 0.00% | $22,003 | 32.9K | Q4 2025OLDER |
| MORGAN STANLEY$1.67T AUM | 0.00% | $11,160 | 16.7K | Q1 2026 |
| RAYMOND JAMES FINANCIAL INC$324.4B AUM | 0.00% | $1,664 | 3.8K | Q2 2025OLDER |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$162.4B AUM | 0.00% | $833 | 1.9K | Q3 2025OLDER |
| ROYAL BANK OF CANADA$570.1B AUM | 0.00% | $3,000 | 4.8K | Q4 2025OLDER |
| BNP PARIBAS FINANCIAL MARKETS$205.8B AUM | 0.00% | $455 | 680 | Q4 2025OLDER |
| BARCLAYS PLC$416.3B AUM | 0.00% | $395 | 892 | Q4 2025OLDER |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $1,311 | 2.0K | Q4 2025OLDER |
| WELLS FARGO & COMPANY/MN$530.3B AUM | 0.00% | $356 | 803 | Q2 2025OLDER |
| PNC FINANCIAL SERVICES GROUP, INC.$173.2B AUM | 0.00% | $96 | 144 | Q4 2025OLDER |
| BANK OF AMERICA CORP /DE/$1.37T AUM | 0.00% | $301 | 451 | Q4 2025OLDER |
| Optiver Holding B.V.$289.5B AUM | 0.00% | $9 | 14 | Q4 2025OLDER |
| CWM, LLC$38.1B AUM | — | $0 | 54 | Q4 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.