Harvard BioscienceHBIO

13F holders, Q4 2024 (December 31)
95holders +1
12new positions
14sold out
3famous investors
$2.11avg. 13F price*

At the end of Q4 2024, 95 institutions reported holding Harvard Bioscience Inc. (HBIO) in their 13F filings, up 1 from Q3 2024. 12 opened new positions and 14 sold out. The largest holders were BlackRock, Inc. ($6.3M), Punch & Associates Investment Management, Inc. ($5.8M) and Harvey Partners, LLC ($5.7M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Mario Gabelli (0.0% of GAMCO Investors's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Harvard Bioscience Inc.
CUSIP
416906105
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2024: 90Q1 2024Q2 2024: 100Q2 2024Q3 2024: 94Q3 2024Q4 2024: 95Q4 2024Q1 2025: 91Q1 2025Q2 2025: 67Q2 2025Q3 2025: 60Q3 2025Q4 2025: 63Q4 2025Q1 2026: 3Q1 2026Q2 2026: 2Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions12$757K
Exits14$1.1M

All 13F filers, Q3 2024 → Q4 2024: 1,663,422 shares bought and 1,810,541 shares sold, net −147,119 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 95 holders

BlackRock, Inc. 0.00% Add +2.2% 2,981,411 $6.3M
Punch & Associates Investment Management, Inc. 0.32% Reduce -0.6% 2,755,600 $5.8M
Harvey Partners, LLC 0.64% Reduce -1.2% 2,683,000 $5.7M
AMH Equity Ltd 5.41% Add +4.7% 2,500,000 $5.3M
Vanguard Group Inc. 0.00% Add +0.2% 2,157,855 $4.6M
Royce & Associates LP 0.04% Add +35.4% 1,965,114 $4.1M
Dimensional Fund Advisors LP 0.00% Reduce -3.0% 1,665,113 $3.5M
Granahan Investment Management, LLC 0.14% Reduce -13.3% 1,617,178 $3.4M
272 Capital LP 2.70% Reduce -12.0% 1,351,397 $2.9M
Heartland Advisors Inc. 0.14% No change 1,200,000 $2.5M
Boothbay Fund Management, LLC 0.08% Reduce -13.8% 1,151,397 $2.4M
Acadian Asset Management LLC 0.01% Add +14.3% 998,793 $2.1M
Geode Capital Management, LLC 0.00% Add +0.7% 919,069 $1.9M
Meros Investment Management, LP 0.77% Reduce -2.4% 813,707 $1.7M
State Street Corp. 0.00% Add +3.5% 742,605 $1.6M
Renaissance Technologies 0.00% Reduce -2.0% 709,778 $1.5M
Acuitas Investments, LLC 0.85% No change 491,092 $1.0M
Northern Trust Corp. 0.00% Reduce -0.7% 449,017 $947K
Morgan Stanley 0.00% Add +73.5% 278,204 $587K
Bard Associates Inc. 0.19% Reduce -14.3% 267,699 $565K
Charles Schwab Investment Management Inc. 0.00% No change 239,696 $506K
Greenwood Capital Associates LLC 0.06% Reduce -4.2% 216,298 $456K
Bank of New York Mellon Corp 0.00% Reduce -8.9% 209,548 $442K
STRS Ohio 0.00% Add +26.8% 206,700 $436K
Connor, Clark & Lunn Investment Management Ltd. 0.00% Add +11.1% 200,032 $422K
Pasadena Private Wealth, LLC 0.09% No change 198,039 $418K
Goldman Sachs Group Inc. 0.00% Add +12.5% 197,404 $417K
Panagora Asset Management Inc. 0.00% Add +73.1% 164,008 $346K
Nuveen Asset Management, LLC 0.00% No change 139,999 $295K
Bridgeway Capital Management, LLC 0.01% Reduce -29.9% 129,317 $273K
JPMorgan Chase & Co. 0.00% Add +285.0% 113,591 $240K
Williams & Novak, LLC 0.20% New 99,210 $209K
GAMCO Investors 0.00% New 95,000 $200K
Assenagon Asset Management S.A. 0.00% Reduce -65.5% 69,799 $147K
Citadel Advisors 0.00% Reduce -40.8% 68,716 $145K
BNP Paribas Financial Markets 0.00% Reduce -11.3% 66,204 $140K
Jacobs Levy Equity Management, Inc. 0.00% New 65,008 $137K
Gabelli Funds LLC 0.00% Add +8.3% 65,000 $137K
Barclays PLC 0.00% Add +6.0% 62,162 $131K
Rhumbline Advisers 0.00% Add +1.8% 39,437 $83K
Bank of America Corp. 0.00% Add +44.4% 38,883 $82K
UBS Group AG 0.00% Add +79.4% 37,167 $78K
Two Sigma Investments, LP 0.00% Add +6.3% 35,817 $76K
Jane Street Group, LLC 0.00% Add +55.5% 35,769 $75K
Susquehanna International Group, LLP 0.00% New 35,456 $75K
Citigroup Inc. 0.00% Add +7.7% 32,358 $68K
Verition Fund Management LLC 0.00% Reduce -5.5% 32,160 $68K
Two Sigma Advisers, LP 0.00% Reduce -28.5% 28,556 $60K
Gsa Capital Partners LLP 0.00% Add +155.3% 28,209 $60K
Brighton Jones LLC 0.00% Reduce -1.4% 25,000 $53K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +4.2% 24,310 $51K
Deutsche Bank AG 0.00% No change 23,666 $50K
Wells Fargo & Company 0.00% Add +23.8% 22,658 $48K
Sei Investments Co. 0.00% New 22,268 $47K
Corebridge Financial, Inc. 0.00% Reduce -7.0% 20,263 $43K
Invesco Ltd. 0.00% Add +8.0% 17,404 $37K
SG Americas Securities, LLC 0.00% Add +28.0% 17,161 $36K
New York State Common Retirement Fund 0.00% No change 16,842 $36K
Intech Investment Management LLC 0.00% New 16,797 $35K
Franklin Resources Inc. 0.00% No change 16,660 $35K
Avior Wealth Management, LLC 0.00% Add +3.2% 15,033 $32K
Certuity, LLC 0.00% No change 14,712 $31K
Legato Capital Management LLC 0.00% Reduce -59.7% 14,695 $31K
Triton Wealth Management, PLLC 0.02% Reduce -11.8% 10,884 $30K
Focus Partners Wealth 0.00% New 13,143 $28K
T. Rowe Price Associates Inc. 0.00% No change 12,624 $27K
ProShare Advisors LLC 0.00% New 11,477 $24K
Janney Montgomery Scott LLC 0.00% No change 11,075 $23K
Police & Firemen's Retirement System of New Jersey 0.00% — 8,194 $17K
Simplex Trading, LLC 0.00% Add +108.1% 6,679 $14K
R Squared Ltd 0.01% — 5,740 $12K
Tower Research Capital LLC (TRC) 0.00% Add +80.3% 5,419 $11K
PNC Financial Services Group, Inc. 0.00% Add +9490.7% 5,179 $11K
FMR LLC 0.00% Add +18.7% 5,109 $11K
Brown Shipley& Co Ltd 0.01% No change 4,783 $10K
Royal Bank of Canada 0.00% Reduce -30.4% 4,020 $8K
Legal & General Group Plc 0.00% No change 3,788 $8K
Ameritas Investment Partners, Inc. 0.00% No change 3,230 $7K
California State Teachers Retirement System 0.00% No change 2,953 $6K
Russell Investments Group, Ltd. 0.00% Reduce -99.0% 2,925 $6K
SBI Securities Co., Ltd. 0.00% — 2,811 $6K
Amalgamated Bank 0.00% No change 1,319 $3K
Colonial Trust Co / SC 0.00% No change 1,209 $2K
Sterling Capital Management LLC 0.00% Add +869.2% 1,037 $2K
EverSource Wealth Advisors, LLC 0.00% Add +82.3% 948 $2K
Cwm, LLC 0.00% Add +92.0% 837 $2K
Transce3nd, LLC 0.00% — 938 $2K
Nisa Investment Advisors, LLC 0.00% Add +1877.4% 613 $1K
Tsfg, LLC 0.00% No change 300 $1K
MassMutual Private Wealth & Trust, FSB 0.00% New 271 $572
Group One Trading LLC 0.00% New 200 $422
Smartleaf Asset Management LLC 0.00% Reduce -22.3% 174 $351
IFP Advisors, Inc 0.00% New 15 $32
True Wealth Design, LLC 0.00% New 12 $26
Financial Connections Group, Inc. 0.00% No change 300 $0

"% of holder's portfolio" is HBIO's weight in each manager's 13F, not the share of Harvard Bioscience Inc. the manager owns.