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Harvard Bioscience Inc

HBIO
Exchange
Nasdaq
Industry
Laboratory Analytical Instruments
SEC CIK
0001123494

No open-market purchases or sales by Harvard Bioscience Inc insiders were filed in the last 90 days; 37 institutions reported holding it in 13F filings for Q2 2026, worth $10.3M in total; no superinvestor holds it.

13F holders, Q4 2022

Institutional positions in Harvard Bioscience Inc as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
68
−11 vs. Q3 2022
Shares held
30.1M
+1.18M (+4.1%) vs. Q3 2022
Total value
$83.3M
+$9.32M (+12.6%) vs. Q3 2022
New holders
7
19 more added
Sold out
18
31 more reduced

Compare with Q3 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting HBIO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2022: 68 institutions
Q1 2021: 87 institutionsQ2 2021: 99 institutionsQ3 2021: 99 institutionsQ4 2021: 103 institutionsQ1 2022: 98 institutionsQ2 2022: 91 institutionsQ3 2022: 79 institutionsQ4 2022: 68 institutionsQ1 2023: 66 institutionsQ2 2023: 100 institutionsQ3 2023: 94 institutionsQ4 2023: 93 institutionsQ1 2024: 90 institutionsQ2 2024: 100 institutionsQ3 2024: 95 institutionsQ4 2024: 96 institutionsQ1 2025: 92 institutionsQ2 2025: 69 institutionsQ3 2025: 61 institutionsQ4 2025: 64 institutionsQ1 2026: 37 institutionsQ2 2026: 37 institutions
Value heldQ4 2022: $83.3M
Q1 2021: $144.2MQ2 2021: $232.3MQ3 2021: $191.7MQ4 2021: $211.4MQ1 2022: $187.3MQ2 2022: $106.8MQ3 2022: $74.0MQ4 2022: $83.3MQ1 2023: $127.2MQ2 2023: $178.2MQ3 2023: $141.6MQ4 2023: $176.4MQ1 2024: $137.8MQ2 2024: $90.7MQ3 2024: $84.2MQ4 2024: $65.5MQ1 2025: $14.5MQ2 2025: $8.39MQ3 2025: $7.29MQ4 2025: $11.7MQ1 2026: $7.73MQ2 2026: $10.3M
Institutions holding HBIO and their total value by quarter
QuarterHoldersValue
Q2 202637$10.3M
Q1 202637$7.73M
Q4 202564$11.7M
Q3 202561$7.29M
Q2 202569$8.39M
Q1 202592$14.5M
Q4 202496$65.5M
Q3 202495$84.2M
Q2 2024100$90.7M
Q1 202490$137.8M
Q4 202393$176.4M
Q3 202394$141.6M
Q2 2023100$178.2M
Q1 202366$127.2M
Q4 202268$83.3M
Q3 202279$74.0M
Q2 202291$106.8M
Q1 202298$187.3M
Q4 2021103$211.4M
Q3 202199$191.7M
Q2 202199$232.3M
Q1 202187$144.2M

Institutions, Q4 2022

Shares, value and share of portfolio for each institution holding Harvard Bioscience Inc; share changes are against Q3 2022.

Institutions holding HBIO in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
B. Riley Asset Management, LLC3,187,296$8.83M3.95%+1,472,061+85.8%Added
Harvey Partners, LLC2,911,500$8.06M1.05%+2000.0%Added
Punch & Associates Investment Management, Inc.2,764,039$7.66M0.50%+40,568+1.5%Added
AMH Equity Ltd2,253,907$6.24M9.26%+633,124+39.1%Added
Dimensional Fund Advisors LP1,741,148$4.82M0.00%−1,271−0.1%Reduced
Granahan Investment Management Inc1,462,457$4.05M0.12%−30,812−2.1%Reduced
Royce & Associates LP1,424,863$3.95M0.04%−73,400−4.9%Reduced
Archon Capital Management LLC1,361,769$3.77M1.45%+56,244+4.3%Added
Vanguard Group Inc1,257,798$3.48M0.00%−280,485−18.2%Reduced
Meros Investment Management, LP1,136,845$3.15M1.86%+400,411+54.4%Added
Heartland Advisors Inc1,114,399$3.09M0.20%+64,399+6.1%Added
Acadian Asset Management LLC1,105,253$3.06M0.02%+26,874+2.5%Added
Boothbay Fund Management, LLC1,072,829$2.97M0.10%+680,117+173.2%Added
Portolan Capital Management, LLC1,054,300$2.92M0.29%−287,791−21.4%Reduced
BlackRock Inc.904,076$2.50M0.00%−289,022−24.2%Reduced
Renaissance Technologies LLC734,307$2.03M0.00%−117,159−13.8%Reduced
Monarch Partners Asset Management LLC613,837$1.70M0.50%−187,422−23.4%Reduced
Geode Capital Management, LLC339,021$939.0K0.00%+2,648+0.8%Added
Kennedy Capital Management, Inc.331,347$917.8K0.03%−510.0%Reduced
Bard Associates Inc293,297$812.4K0.35%−5,000−1.7%Reduced
Greenwood Capital Associates LLC282,354$782.1K0.13%+4,717+1.7%Added
Bridgeway Capital Management, LLC223,400$618.8K0.02%−49,600−18.2%Reduced
Northern Trust Corp190,916$528.8K0.00%−629−0.3%Reduced
Millennium Management LLC164,230$455.0K0.00%−41,477−20.2%Reduced
Two Sigma Advisers, LP152,756$423.1K0.00%−60,484−28.4%Reduced
Charles Schwab Investment Management Inc151,342$419.2K0.00%−45,453−23.1%Reduced
Jacobs Levy Equity Management, Inc137,694$381.4K0.00%−125,312−47.6%Reduced
Bank of New York Mellon Corp134,549$372.7K0.00%−28,751−17.6%Reduced
Pasadena Private Wealth, LLC134,226$371.8K0.11%00.0%Unchanged
ClariVest Asset Management LLC131,300$364.0K0.02%−1,900−1.4%Reduced
Two Sigma Investments, LP129,842$359.7K0.00%−43,276−25.0%Reduced
Globeflex Capital L P129,320$358.2K0.05%−94,542−42.2%Reduced
State Street Corp127,552$353.3K0.00%00.0%Unchanged
Gsa Capital Partners LLP115,330$319.0K0.04%+37,514+48.2%Added
Anson Funds Management LP108,763$301.3K0.10%+108,763New
D. E. Shaw & Co., Inc.85,569$237.0K0.00%−154−0.2%Reduced
New York State Common Retirement Fund77,378$214.3K0.00%+96+0.1%Added
Legato Capital Management LLC67,795$187.8K0.04%+67,795New
Riverwater Partners LLC57,319$158.8K0.14%00.0%Unchanged
Ergoteles LLC48,840$135.3K0.00%−98,712−66.9%Reduced
Citadel Advisors LLC42,074$116.5K0.00%+26,839+176.2%Added
Man Group plc40,970$113.5K0.00%+16,632+68.3%Added
Bank of Montreal37,800$104.7K0.00%+37,800New
Triton Wealth Management, PLLC33,742$99.2K0.06%−300−0.9%Reduced
Credit Suisse AG23,100$64.0K0.00%+23,100New
Empirical Asset Management, LLC20,000$55.4K0.06%00.0%Unchanged
Engineers Gate Manager LP18,415$51.0K0.00%−4,545−19.8%Reduced
Victory Capital Management Inc17,092$47.3K0.00%+4,267+33.3%Added
Janney Montgomery Scott LLC17,000$47.0K0.00%00.0%Unchanged
Camden Capital, LLC14,340$39.7K0.01%00.0%Unchanged
Susquehanna International Group, LLP14,049$38.9K0.00%+14,049New
Goldman Sachs Group Inc12,754$35.3K0.00%−24,381−65.7%Reduced
Public Employees Retirement System of Ohio12,307$34.0K0.00%−3,293−21.1%Reduced
Squarepoint Ops LLC10,626$29.4K0.00%−7,202−40.4%Reduced
Tri Locum Partners LP10,032$28.0K0.01%+10,032New
Bank of America Corp8,875$24.6K0.00%+342+4.0%Added
Wells Fargo & Company5,250$14.5K0.00%+5,007+2,060.5%Added
UBS Group AG4,866$13.5K0.00%+2,077+74.5%Added
Morgan Stanley3,489$9.66K0.00%−46,758−93.1%Reduced
Earnest Partners LLC2,600$7.20K0.00%00.0%Unchanged
Colonial Trust Co1,238$3.16K0.00%+1,238New
JPMorgan Chase & Co858$2.00K0.00%−1,687−66.3%Reduced
Trustcore Financial Services, LLC600$1.66K0.00%00.0%Unchanged
TSFG, LLC500$1.00K0.00%00.0%Unchanged
BNP Paribas Arbitrage, SA275$7620.00%00.0%Unchanged
Simplex Trading, LLC100$00.00%−1,395−93.3%Reduced
Royal Bank of Canada6$00.00%−2−25.0%Reduced
Financial Connections Group, Inc.300$00.00%00.0%Unchanged
Parkman Healthcare Partners LLC0$00.00%−305,353−100.0%Sold out
First Republic Investment Management, Inc.0$00.00%−79,241−100.0%Sold out
Marshall Wace, LLP0$00.00%−76,923−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−31,068−100.0%Sold out
Assenagon Asset Management S.A.0$00.00%−22,377−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−21,509−100.0%Sold out
Virtu Financial LLC0$00.00%−17,915−100.0%Sold out
Algert Global LLC0$00.00%−14,870−100.0%Sold out
LMR Partners LLP0$00.00%−14,013−100.0%Sold out
State of Wisconsin Investment Board0$00.00%−10,300−100.0%Sold out
Lazard Asset Management LLC0$00.00%−7,120−100.0%Sold out
Tower Research Capital LLC (TRC)0$00.00%−3,755−100.0%Sold out
Advisor Group Holdings, Inc.0$00.00%−2,100−100.0%Sold out
Harbour Investments, Inc.0$00.00%−1,000−100.0%Sold out
Citigroup Inc0$00.00%−494−100.0%Sold out
Princeton Global Asset Management LLC0$00.00%−500−100.0%Sold out
China Universal Asset Management Co., Ltd.0$00.00%−390−100.0%Sold out
Barclays PLC0$00.00%−48−100.0%Sold out