Harvard BioscienceHBIO

13F holders, Q3 2024 (September 30)
94holders −6
11new positions
18sold out
3famous investors
$2.69avg. 13F price*

At the end of Q3 2024, 94 institutions reported holding Harvard Bioscience Inc. (HBIO) in their 13F filings, down 6 from Q2 2024. 11 opened new positions and 18 sold out. The largest holders were BlackRock, Inc. ($7.8M), Punch & Associates Investment Management, Inc. ($7.5M) and Harvey Partners, LLC ($7.3M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management'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 Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions11$568K
Exits18$1.8M

All 13F filers, Q2 2024 → Q3 2024: 1,109,780 shares bought and 1,704,881 shares sold, net −595,101 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 94 holders

BlackRock, Inc. 0.00% — 2,916,176 $7.8M
Punch & Associates Investment Management, Inc. 0.41% Add +0.0% 2,772,700 $7.5M
Harvey Partners, LLC 0.84% Add +6.2% 2,715,000 $7.3M
AMH Equity Ltd 8.46% Add +8.6% 2,388,868 $6.4M
Vanguard Group Inc. 0.00% Add +1.7% 2,154,052 $5.8M
Granahan Investment Management, LLC 0.20% Reduce -3.1% 1,865,429 $5.0M
Dimensional Fund Advisors LP 0.00% Reduce -6.1% 1,715,879 $4.6M
272 Capital LP 2.36% No change 1,535,820 $4.1M
Royce & Associates LP 0.04% Add +0.7% 1,451,450 $3.9M
Boothbay Fund Management, LLC 0.12% No change 1,335,820 $3.6M
Heartland Advisors Inc. 0.17% No change 1,200,000 $3.2M
Geode Capital Management, LLC 0.00% Add +2.2% 912,599 $2.5M
Acadian Asset Management LLC 0.01% Reduce -9.3% 873,614 $2.3M
Meros Investment Management, LP 1.01% Reduce -0.2% 833,589 $2.2M
Renaissance Technologies 0.00% Reduce -2.8% 724,078 $1.9M
State Street Corp. 0.00% Add +1.1% 717,387 $1.9M
Acuitas Investments, LLC 0.59% Add +20.6% 491,092 $1.3M
Northern Trust Corp. 0.00% Add +0.8% 452,036 $1.2M
Bard Associates Inc. 0.29% Add +5.2% 312,399 $840K
Russell Investments Group, Ltd. 0.00% Reduce -28.8% 301,225 $810K
Charles Schwab Investment Management Inc. 0.00% No change 239,696 $645K
Bank of New York Mellon Corp 0.00% Reduce -16.2% 230,077 $619K
Greenwood Capital Associates LLC 0.08% Add +9.2% 225,866 $608K
Assenagon Asset Management S.A. 0.00% Reduce -11.2% 202,315 $544K
Pasadena Private Wealth, LLC 0.11% No change 198,039 $533K
Bridgeway Capital Management, LLC 0.01% No change 184,500 $496K
Connor, Clark & Lunn Investment Management Ltd. 0.00% Add +19.7% 180,006 $484K
Goldman Sachs Group Inc. 0.00% Add +125.4% 175,424 $472K
STRS Ohio 0.00% Add +5.8% 163,000 $438K
Morgan Stanley 0.00% Add +143.0% 160,349 $431K
Nuveen Asset Management, LLC 0.00% No change 139,999 $377K
Kennedy Capital Management LLC 0.01% Reduce -59.9% 128,536 $346K
ClariVest Asset Management LLC 0.03% No change 114,271 $326K
Citadel Advisors 0.00% Reduce -7.5% 115,994 $312K
Riverwater Partners LLC 0.13% Reduce -2.4% 103,414 $265K
Panagora Asset Management Inc. 0.00% New 94,768 $255K
BNP Paribas Financial Markets 0.00% Reduce -28.9% 74,676 $201K
Gabelli Funds LLC 0.00% Add +33.3% 60,000 $161K
Barclays PLC 0.00% Add +304.4% 58,655 $158K
WINTON GROUP Ltd 0.01% Reduce -14.6% 54,559 $147K
Two Sigma Advisers, LP 0.00% Reduce -47.2% 39,956 $107K
Rhumbline Advisers 0.00% Reduce -18.9% 38,727 $104K
Legato Capital Management LLC 0.01% No change 36,425 $98K
Verition Fund Management LLC 0.00% Reduce -11.2% 34,015 $92K
Two Sigma Investments, LP 0.00% Reduce -43.1% 33,706 $91K
Citigroup Inc. 0.00% Add +214.8% 30,036 $81K
JPMorgan Chase & Co. 0.00% Add +63.0% 29,501 $79K
Bank of America Corp. 0.00% Add +4.1% 26,935 $72K
Brighton Jones LLC 0.00% New 25,365 $68K
Deutsche Bank AG 0.00% Add +52.8% 23,666 $64K
Advantage Alpha Capital Partners LP 0.01% New 23,617 $64K
Corsair Capital Management, L.P. 0.01% New 23,362 $63K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +10.3% 23,322 $63K
Jane Street Group, LLC 0.00% Reduce -61.9% 23,002 $62K
Corebridge Financial, Inc. 0.00% Reduce -0.6% 21,792 $59K
UBS Group AG 0.00% Add +49.5% 20,722 $56K
Engineers Gate Manager LP 0.00% Add +6.2% 19,197 $52K
Landscape Capital Management, L.L.C. 0.01% New 18,402 $50K
Wells Fargo & Company 0.00% Add +2.6% 18,297 $49K
New York State Common Retirement Fund 0.00% No change 16,842 $45K
Invesco Ltd. 0.00% Reduce -83.7% 16,123 $43K
Franklin Resources Inc. 0.00% Add +0.6% 16,660 $41K
Certuity, LLC 0.00% Add +0.1% 14,712 $40K
Avior Wealth Management, LLC 0.00% Add +1118.1% 14,569 $39K
SG Americas Securities, LLC 0.00% New 13,409 $36K
Prelude Capital Management, LLC 0.00% Reduce -35.2% 13,111 $35K
T. Rowe Price Associates Inc. 0.00% No change 12,624 $34K
Millennium Management 0.00% Reduce -92.0% 11,952 $32K
Triton Wealth Management, PLLC 0.02% Reduce -8.0% 12,344 $31K
Gsa Capital Partners LLP 0.00% New 11,047 $30K
Janney Montgomery Scott LLC 0.00% No change 11,075 $30K
Royal Bank of Canada 0.00% Reduce -9.3% 5,778 $16K
Brown Shipley& Co Ltd 0.01% No change 4,783 $13K
FMR LLC 0.00% Add +1.3% 4,304 $12K
Legal & General Group Plc 0.00% No change 3,788 $10K
Ameritas Investment Partners, Inc. 0.00% No change 3,230 $9K
Tower Research Capital LLC (TRC) 0.00% Reduce -78.2% 3,005 $8K
Simplex Trading, LLC 0.00% Add +48.2% 3,209 $8K
California State Teachers Retirement System 0.00% No change 2,953 $8K
Amalgamated Bank 0.00% No change 1,319 $4K
Allspring Global Investments Holdings, LLC 0.00% Reduce -86.6% 1,447 $4K
Colonial Trust Co / SC 0.00% Add +26.7% 1,209 $3K
Osaic Holdings, Inc. 0.00% No change 1,218 $3K
Concord Wealth Partners 0.00% New 750 $2K
EverSource Wealth Advisors, LLC 0.00% No change 520 $1K
Tsfg, LLC 0.00% No change 300 $1K
Cwm, LLC 0.00% Add +106.6% 436 $1K
Smartleaf Asset Management LLC 0.00% New 224 $609
Sterling Capital Management LLC 0.00% — 107 $288
Blue Trust, Inc. 0.00% New 78 $222
PNC Financial Services Group, Inc. 0.00% No change 54 $145
Earned Wealth Advisors, LLC 0.00% New 41 $110
Nisa Investment Advisors, LLC 0.00% Reduce -76.9% 31 $83
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.