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Harvard Bioscience (HBIO) Institutional Ownership

Harvard Bioscience logo
$0.48 +0.02 (+3.39%)
As of 03:50 PM Eastern
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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)
31
Total
Institutional Inflows
(last 12 months)
$4.54M
Number of
Institutional Sellers
(last 12 months)
22
Total
Institutional Outflows
(last 12 months)
$5.50M
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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
8/15/2025 Harvey Partners LLC2,141,099$950K0.1%-2.1%4.808%
8/14/2025 Jane Street Group LLC70,736$31K0.0%+491.9%0.159%
8/14/2025 RBF Capital LLC160,000$71K0.0%-11.6%0.359%
8/13/2025 Marshall 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%
6/27/2025 Goldman Sachs Group Inc.146,305$83K0.0%-25.9%0.331%
5/28/2025Strs Ohio206,700$117K0.0%N/A0.467%
5/21/2025Acadian 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%
5/15/2025Landscape Capital Management L.L.C.58,947$33K0.0%N/A0.133%
5/12/2025Nuveen LLC139,999$79K0.0%N/A0.317%
5/9/2025Deutsche Bank AG75,985$43K0.0%+221.1%0.172%
5/9/2025Charles Schwab Investment Management Inc.98,883$56K0.0%-58.7%0.224%
5/7/2025Heartland Advisors Inc.1,108,578$627K0.0%-7.6%2.507%
5/6/2025Royce & Associates LP1,777,894$1.01M0.0%-9.5%4.021%
5/5/2025AMH 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%
2/14/2025Dimensional 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%
2/12/2025JPMorgan Chase & Co.113,591$240K0.0%+285.0%0.260%
2/11/2025Sei Investments Co.22,268$47K0.0%N/A0.051%
2/11/2025Intech Investment Management LLC16,797$35K0.0%N/A0.039%
2/10/2025Royce & Associates LP1,965,114$4.15M0.0%+35.4%4.505%
2/10/2025Connor Clark & Lunn Investment Management Ltd.200,032$422K0.0%+11.1%0.459%
2/6/2025Bard Associates Inc.267,699$565K0.2%-14.3%0.614%
2/5/2025AMH Equity Ltd2,500,000$5.28M5.2%+4.7%5.731%
2/4/2025Bank 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%
1/27/2025Greenwood Capital Associates LLC216,298$456K0.1%-4.2%0.496%
1/23/2025Williams & Novak LLC99,210$209K0.2%N/A0.227%
1/14/2025Assenagon Asset Management S.A.69,799$147K0.0%-65.5%0.160%
12/26/2024JPMorgan Chase & Co.29,501$79K0.0%+63.0%0.068%
11/19/2024Barclays PLC58,655$157K0.0%+304.4%0.134%
11/16/2024Geode 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%
11/9/2024Landscape Capital Management L.L.C.18,402$50K0.0%N/A0.042%
11/8/2024Connor Clark & Lunn Investment Management Ltd.180,006$484K0.0%+19.7%0.413%
11/8/2024Avior Wealth Management LLC14,569$39K0.0%+1,118.1%0.033%
11/6/2024Bard Associates Inc.312,399$840K0.3%+5.2%0.716%
11/6/2024Royce & Associates LP1,451,450$3.90M0.0%+0.7%3.328%
11/5/2024GSA Capital Partners LLP11,047$30K0.0%N/A0.025%
10/30/2024Greenwood Capital Associates LLC225,866$608K0.1%+9.1%0.520%
10/23/2024Assenagon Asset Management S.A.202,315$544K0.0%-11.1%0.466%
10/23/2024Brighton Jones LLC25,365$68K0.0%N/A0.058%
10/3/2024SG 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%
8/9/2024Dimensional Fund Advisors LP1,827,648$5.21M0.0%-5.1%4.208%
8/6/2024Acadian Asset Management LLC963,106$2.74M0.0%-4.1%2.218%
8/5/2024Acuitas Investments LLC407,343$1.16M0.6%+24.8%0.938%
8/1/2024Rhumbline Advisers47,753$136K0.0%+24.9%0.110%
7/26/2024Allspring Global Investments Holdings LLC10,797$31K0.0%N/A0.025%
7/26/2024Bank of New York Mellon Corp274,635$783K0.0%+13.0%0.632%
7/19/2024Pasadena Private Wealth LLC198,039$564K0.1%+14.8%0.456%
7/19/2024Riverwater Partners LLC105,977$302K0.2%+13.7%0.244%
7/18/2024Assenagon 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%
5/11/2024Hillsdale Investment Management Inc.26,400$112K0.0%N/A0.061%
5/10/2024Acadian Asset Management LLC1,004,097$4.26M0.0%-0.6%2.314%
5/10/2024Vanguard Group Inc.2,152,147$9.13M0.0%+2.4%4.959%
5/7/2024Heartland Advisors Inc.889,133$3.77M0.2%+2.6%2.049%
5/7/2024AMH Equity Ltd2,324,200$9.86M9.7%+7.5%5.355%
5/2/2024Greenwood Capital Associates LLC216,614$918K0.1%-1.8%0.499%
5/1/2024BNP Paribas Financial Markets75,970$322K0.0%+38.7%0.175%
4/27/2024Riverwater Partners LLC93,197$395K0.3%+14.1%0.215%
4/26/2024Triton Wealth Management PLLC13,413$57K0.0%-49.7%0.031%
3/5/2024Greenwood 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%
2/2/2024AMH Equity Ltd2,162,893$11.57M10.4%+1.0%5.067%
2/2/2024Acuitas Investments LLC326,516$1.75M0.9%+35.0%0.765%
2/2/2024Bailard Inc.19,720$106K0.0%N/A0.046%
(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, 66 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), Dimensional Fund Advisors LP ($3.51M), 272 Capital LP ($2.85M), Boothbay Fund Management LLC ($2.43M), and State Street Corp ($1.93M).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 51 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 3,369,604 shares in the last 24 months. This purchase volume represents approximately $4.54M in transactions.

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

Of the 22 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 ($1.13M), 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 3,203,614 shares in the last 24 months. This volume of shares sold represents approximately $5.50M in transactions.


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This page (NASDAQ:HBIO) was last updated on 9/18/2025 by MarketBeat.com Staff
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