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Harvard Bioscience (HBIO) Institutional Ownership

Harvard Bioscience logo
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Institutional Ownership Changes (13F Filings) for Harvard Bioscience (NASDAQ:HBIO)

Current
Institutional Ownership
Percentage
80.87%
Number of
Institutional Buyers
(last 12 months)
34
Total
Institutional Inflows
(last 12 months)
$4.76M
Number of
Institutional Sellers
(last 12 months)
20
Total
Institutional Outflows
(last 12 months)
$9.17M
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HBIO Institutional Buying and Selling by Quarter

Harvard Bioscience Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/13/2025Marshall Wace LLP138,700$61K0.0%N/A0.314%
8/8/2025 Geode Capital Management LLC440,022$195K0.0%-52.3%0.995%
8/4/2025 AMH Equity Ltd3,508,703$1.56M2.0%+3.6%7.936%
8/1/2025 Pasadena Private Wealth LLC243,911$108K0.0%+23.2%0.552%
7/24/2025 Williams & Novak LLC106,570$47K0.0%+37.0%0.241%
6/27/2025Goldman Sachs Group Inc.146,305$83K0.0%-25.9%0.331%
5/28/2025 Strs Ohio206,700$117K0.0%N/A0.467%
5/21/2025 Acadian Asset Management LLC1,077,069$606K0.0%+7.8%2.436%
5/16/2025Goldman Sachs Group Inc.146,305$83K0.0%-25.9%0.331%
5/16/2025Granahan Investment Management LLC1,527,894$865K0.0%-5.5%3.456%
5/15/2025 Landscape Capital Management L.L.C.58,947$33K0.0%N/A0.133%
5/12/2025 Nuveen LLC139,999$79K0.0%N/A0.317%
5/9/2025 Deutsche Bank AG75,985$43K0.0%+221.1%0.172%
5/9/2025 Charles Schwab Investment Management Inc.98,883$56K0.0%-58.7%0.224%
5/7/2025 Heartland Advisors Inc.1,108,578$627K0.0%-7.6%2.507%
5/6/2025 Royce & Associates LP1,777,894$1.01M0.0%-9.5%4.021%
5/5/2025 AMH Equity Ltd3,387,355$1.92M2.9%+35.5%7.661%
2/17/2025Two Sigma Advisers LP28,556$60K0.0%-28.5%0.065%
2/17/2025Meros Investment Management LP813,707$1.72M0.8%-2.4%1.865%
2/17/2025Jacobs Levy Equity Management Inc.65,008$137K0.0%N/A0.149%
2/17/2025Granahan Investment Management LLC1,617,178$3.41M0.1%-13.3%3.707%
2/17/2025Focus Partners Wealth13,143$28K0.0%N/A0.030%
2/17/2025Bridgeway Capital Management LLC129,317$273K0.0%-29.9%0.296%
2/17/2025Bank of America Corp DE38,883$82K0.0%+44.4%0.089%
2/17/2025BNP Paribas Financial Markets66,204$140K0.0%-11.3%0.152%
2/17/2025272 Capital LP1,351,397$2.85M2.7%-12.0%3.098%
2/14/2025Jane Street Group LLC35,769$75K0.0%+55.5%0.082%
2/14/2025Boothbay Fund Management LLC1,151,397$2.43M0.1%-13.8%2.640%
2/14/2025 Dimensional Fund Advisors LP1,665,113$3.51M0.0%-3.0%3.817%
2/13/2025Gamco Investors INC. ET AL95,000$200K0.0%N/A0.218%
2/13/2025Renaissance Technologies LLC709,778$1.50M0.0%-2.0%1.627%
2/12/2025 JPMorgan Chase & Co.113,591$240K0.0%+285.0%0.260%
2/11/2025Sei Investments Co.22,268$47K0.0%N/A0.051%
2/11/2025 Intech Investment Management LLC16,797$35K0.0%N/A0.039%
2/10/2025 Royce & Associates LP1,965,114$4.15M0.0%+35.4%4.505%
2/10/2025 Connor Clark & Lunn Investment Management Ltd.200,032$422K0.0%+11.1%0.459%
2/6/2025 Bard Associates Inc.267,699$565K0.2%-14.3%0.614%
2/5/2025 AMH Equity Ltd2,500,000$5.28M5.2%+4.7%5.731%
2/4/2025 Bank of New York Mellon Corp209,548$442K0.0%-8.9%0.480%
1/29/2025Legato Capital Management LLC14,695$31K0.0%-59.7%0.034%
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1/27/2025 Greenwood Capital Associates LLC216,298$456K0.1%-4.2%0.496%
1/23/2025 Williams & Novak LLC99,210$209K0.2%N/A0.227%
1/14/2025 Assenagon Asset Management S.A.69,799$147K0.0%-65.5%0.160%
12/26/2024 JPMorgan Chase & Co.29,501$79K0.0%+63.0%0.068%
11/19/2024Barclays PLC58,655$157K0.0%+304.4%0.134%
11/16/2024 Geode Capital Management LLC912,599$2.46M0.0%+2.2%2.092%
11/15/2024Barclays PLC58,655$157K0.0%+304.4%0.134%
11/15/2024Jane Street Group LLC23,002$62K0.0%-61.9%0.053%
11/15/2024State Street Corp717,387$1.93M0.0%+1.1%1.645%
11/15/2024Harvey Partners LLC2,715,000$7.30M0.8%+6.2%6.224%
11/14/2024272 Capital LP592,712$1.54M1.7%-61.4%1.359%
11/14/2024Corsair Capital Management L.P.23,362$63K0.0%N/A0.054%
11/13/2024BNP Paribas Financial Markets74,676$201K0.0%-28.9%0.171%
11/13/2024Advantage Alpha Capital Partners LP23,617$64K0.0%N/A0.054%
11/9/2024 Landscape Capital Management L.L.C.18,402$50K0.0%N/A0.042%
11/8/2024 Connor Clark & Lunn Investment Management Ltd.180,006$484K0.0%+19.7%0.413%
11/8/2024 Avior Wealth Management LLC14,569$39K0.0%+1,118.1%0.033%
11/6/2024 Bard Associates Inc.312,399$840K0.3%+5.2%0.716%
11/6/2024 Royce & Associates LP1,451,450$3.90M0.0%+0.7%3.328%
11/5/2024 GSA Capital Partners LLP11,047$30K0.0%N/A0.025%
10/30/2024 Greenwood Capital Associates LLC225,866$608K0.1%+9.1%0.520%
10/23/2024 Assenagon Asset Management S.A.202,315$544K0.0%-11.1%0.466%
10/23/2024 Brighton Jones LLC25,365$68K0.0%N/A0.058%
10/3/2024 SG Americas Securities LLC13,409$36K0.0%N/A0.031%
9/16/2024Cubist Systematic Strategies LLC14,143$40K0.0%N/A0.032%
8/15/2024Meros Investment Management LP835,213$2.38M1.1%+1.6%1.923%
8/14/2024Cubist Systematic Strategies LLC14,143$40K0.0%N/A0.033%
8/14/2024272 Capital LP1,535,820$4.38M2.2%-45.8%3.536%
8/14/2024Gabelli Funds LLC45,000$128K0.0%N/A0.104%
8/9/2024Renaissance Technologies LLC745,278$2.12M0.0%+6.1%1.716%
8/9/2024 Dimensional Fund Advisors LP1,827,648$5.21M0.0%-5.1%4.208%
8/6/2024 Acadian Asset Management LLC963,106$2.74M0.0%-4.1%2.218%
8/5/2024 Acuitas Investments LLC407,343$1.16M0.6%+24.8%0.938%
8/1/2024 Rhumbline Advisers47,753$136K0.0%+24.9%0.110%
7/26/2024 Allspring Global Investments Holdings LLC10,797$31K0.0%N/A0.025%
7/26/2024 Bank of New York Mellon Corp274,635$783K0.0%+13.0%0.632%
7/19/2024 Pasadena Private Wealth LLC198,039$564K0.1%+14.8%0.456%
7/19/2024 Riverwater Partners LLC105,977$302K0.2%+13.7%0.244%
7/18/2024 Assenagon Asset Management S.A.227,701$649K0.0%+193.9%0.524%
5/16/2024Jacobs Levy Equity Management Inc.64,576$274K0.0%-4.3%0.149%
5/16/2024Kennedy Capital Management LLC321,523$1.36M0.0%-1.5%0.740%
5/15/2024Price T Rowe Associates Inc. MD12,624$54K0.0%N/A0.029%
5/14/2024Archon Capital Management LLC260,858$1.11M0.4%-6.6%0.601%
5/11/2024 Hillsdale Investment Management Inc.26,400$112K0.0%N/A0.061%
5/10/2024 Acadian Asset Management LLC1,004,097$4.26M0.0%-0.6%2.314%
5/10/2024 Vanguard Group Inc.2,152,147$9.13M0.0%+2.4%4.959%
5/7/2024 Heartland Advisors Inc.889,133$3.77M0.2%+2.6%2.049%
5/7/2024 AMH Equity Ltd2,324,200$9.86M9.7%+7.5%5.355%
5/2/2024 Greenwood Capital Associates LLC216,614$918K0.1%-1.8%0.499%
5/1/2024BNP Paribas Financial Markets75,970$322K0.0%+38.7%0.175%
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4/27/2024 Riverwater Partners LLC93,197$395K0.3%+14.1%0.215%
4/26/2024 Triton Wealth Management PLLC13,413$57K0.0%-49.7%0.031%
3/5/2024 Greenwood Capital Associates LLC220,603$1.18M0.2%-3.9%0.517%
2/14/2024Corsair Capital Management L.P.66,538$356K0.1%N/A0.156%
2/2/2024 AMH Equity Ltd2,162,893$11.57M10.4%+1.0%5.067%
2/2/2024 Acuitas Investments LLC326,516$1.75M0.9%+35.0%0.765%
2/2/2024 Bailard Inc.19,720$106K0.0%N/A0.046%
2/1/2024New York State Common Retirement Fund142,460$762K0.0%+3.2%0.334%
1/30/2024 Strs Ohio104,800$560K0.0%-16.4%0.245%
1/25/2024 Triton Wealth Management PLLC26,647$133K0.1%-10.1%0.062%
(Data available from 1/1/2016 forward)

HBIO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of HBIO shares?

During the previous two years, 67 institutional investors and hedge funds held shares of Harvard Bioscience. The most heavily invested institutionals were B. Riley Asset Management LLC ($14.03M), Punch & Associates Investment Management Inc. ($12.57M), Vanguard Group Inc. ($9.13M), Harvey Partners LLC ($7.30M), Portolan Capital Management LLC ($4.30M), Dimensional Fund Advisors LP ($3.51M), and 272 Capital LP ($2.85M).Learn more on Harvard Bioscience's institutional investors.

What percentage of Harvard Bioscience's stock is owned by institutional investors?

80.87% of Harvard Bioscience's stock is owned by institutional investors. Learn more on HBIO's institutional investor holdings.

Which institutional investors have been buying Harvard Bioscience's stock?

Of the 53 institutional investors that purchased Harvard Bioscience's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: AMH Equity Ltd ($1.44M), Royce & Associates LP ($523.66K), Strs Ohio ($240.60K), Acuitas Investments LLC ($227.04K), B. Riley Asset Management LLC ($200.03K), Harvey Partners LLC ($157.50K), and Assenagon Asset Management S.A. ($150.22K).

How much institutional buying is happening at Harvard Bioscience?

Institutional investors have bought a total of 3,397,526 shares in the last 24 months. This purchase volume represents approximately $4.76M in transactions.

Which of Harvard Bioscience's major shareholders have been selling company stock?

Of the 20 institutional investors that sold Harvard Bioscience's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: 272 Capital LP ($2.43M), Geode Capital Management LLC ($483.04K), Granahan Investment Management LLC ($337.54K), Royce & Associates LP ($187.22K), Boothbay Fund Management LLC ($184.42K), Assenagon Asset Management S.A. ($157.90K), and Charles Schwab Investment Management Inc. ($140.81K).

How much institutional selling is happening at Harvard Bioscience?

Institutional investors have sold a total of 4,435,422 shares in the last 24 months. This volume of shares sold represents approximately $9.17M in transactions.


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This page (NASDAQ:HBIO) was last updated on 8/13/2025 by MarketBeat.com Staff
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