How many institutions held HBIO - HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share in Q1 2021?

85 institutional investors reported HBIO - HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share for Q1 2021. Use the holders table for investor-level position and value details.

HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share (HBIO)

Q: What does CUSIP 416906105 represent in this 13F holders report?

CUSIP 416906105 is the security identifier for HBIO - HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share used to aggregate holder disclosures.

CUSIP: 416906105

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 5,297,433
Total 13F shares: 26,392,961
Share change: +539,562
Total reported value: $144,144,083
Price per share: $5.46
Number of holders: 85
Value change: +$3,192,139
Number of buys: 40
Number of sells: 39

Quarterly Holders Quick Answers

What is CUSIP 416906105?
CUSIP 416906105 identifies HBIO - HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share in SEC institutional holdings data.

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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2021
Previous quarter: Q4 2020

Recent filing periods for CUSIP 416906105:

Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024

Top shareholders of HBIO - HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	56%	2,953,905	$12,673,000	—	31 Dec 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	38%	2,026,991	$8,696,000	—	31 Dec 2020	13F
VANGUARD GROUP INC	13F	Company	35%	1,833,716	$7,866,000	—	31 Dec 2020	13F
ROYCE & ASSOCIATES LP	13F	Company	31%	1,665,600	$7,145,000	—	31 Dec 2020	13F
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.	13F	Company	30%	1,611,835	$6,915,000	—	31 Dec 2020	13F
Granahan Investment Management, LLC	13F	Company	29%	1,523,352	$6,535,000	—	31 Dec 2020	13F
Portolan Capital Management, LLC	13F	Company	25%	1,339,182	$5,745,000	—	31 Dec 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	23%	1,216,445	$5,219,000	—	31 Dec 2020	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	21%	1,096,642	$4,704,000	—	31 Dec 2020	13F
Harvey Partners, LLC	13F	Company	19%	993,000	$4,260,000	—	31 Dec 2020	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	18%	978,453	$4,198,000	—	31 Dec 2020	13F
HEARTLAND ADVISORS INC	13F	Company	18%	961,400	$4,124,000	—	31 Dec 2020	13F
Archon Capital Management LLC	13F	Company	17%	881,794	$3,783,000	—	31 Dec 2020	13F
STATE STREET CORP	13F	Company	12%	636,713	$2,731,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	12%	616,983	$2,646,000	—	31 Dec 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	10%	546,714	$2,345,000	—	31 Dec 2020	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	7.7%	407,517	$1,748,000	—	31 Dec 2020	13F
Hillsdale Investment Management Inc.	13F	Company	7.6%	403,291	$1,730,000	—	31 Dec 2020	13F
ESSEX INVESTMENT MANAGEMENT CO LLC	13F	Company	6.3%	332,115	$1,425,000	—	31 Dec 2020	13F
BARD ASSOCIATES INC	13F	Company	5.6%	296,572	$1,272,000	—	31 Dec 2020	13F
DALTON GREINER HARTMAN MAHER & CO	13F	Company	4.5%	239,106	$1,026,000	—	31 Dec 2020	13F
GREENWOOD CAPITAL ASSOCIATES LLC	13F	Company	3.9%	207,718	$891,000	—	31 Dec 2020	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	3.8%	199,370	$855,000	—	31 Dec 2020	13F
Nuveen Asset Management, LLC	13F	Company	3.5%	182,984	$785,000	—	31 Dec 2020	13F
STRS OHIO	13F	Company	2.8%	148,800	$638,000	—	31 Dec 2020	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	2.7%	142,280	$610,000	—	31 Dec 2020	13F
TWO SIGMA ADVISERS, LP	13F	Company	2.7%	141,056	$605,000	—	31 Dec 2020	13F
GLOBEFLEX CAPITAL L P	13F	Company	2.6%	138,433	$594,000	—	31 Dec 2020	13F
Adirondack Research & Management Inc.	13F	Company	2.4%	126,694	$544,000	—	31 Dec 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	2.3%	123,240	$529,000	—	31 Dec 2020	13F
ClariVest Asset Management LLC	13F	Company	2.3%	120,592	$517,000	—	31 Dec 2020	13F
JPMORGAN CHASE & CO	13F	Company	2.2%	116,093	$498,000	—	31 Dec 2020	13F
J.P. Morgan Private Wealth Advisors LLC	13F	Company	2.1%	112,858	$484,000	—	31 Dec 2020	13F
Bank of New York Mellon Corp	13F	Company	2.1%	110,973	$476,000	—	31 Dec 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	2.1%	109,359	$470,000	—	31 Dec 2020	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	1.9%	99,983	$429,000	—	31 Dec 2020	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	1.8%	92,732	$398,000	—	31 Dec 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1.7%	88,528	$380,000	—	31 Dec 2020	13F
Invesco Ltd.	13F	Company	1.5%	80,265	$344,000	—	31 Dec 2020	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	1.5%	80,049	$343,000	—	31 Dec 2020	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	1.3%	71,060	$305,000	—	31 Dec 2020	13F
WINTON GROUP Ltd	13F	Company	1.3%	68,710	$295,000	—	31 Dec 2020	13F
Pasadena Private Wealth, LLC	13F	Company	1.2%	65,575	$281,000	—	31 Dec 2020	13F
GSA CAPITAL PARTNERS LLP	13F	Company	1.1%	57,880	$248,000	—	31 Dec 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.1%	57,665	$247,000	—	31 Dec 2020	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	1.1%	56,884	$244,000	—	31 Dec 2020	13F
Bollard Group LLC	13F	Company	0.88%	46,485	$199,000	—	31 Dec 2020	13F
RHUMBLINE ADVISERS	13F	Company	0.84%	44,334	$190,000	—	31 Dec 2020	13F
MORGAN STANLEY	13F	Company	0.62%	32,898	$142,000	—	31 Dec 2020	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.52%	27,692	$119,000	—	31 Dec 2020	13F

Institutional Holders of HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share (HBIO) as of Q1 2021

As of 31 Mar 2021, HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share (HBIO) was held by 85 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 26,392,961 shares. The largest 10 holders included BlackRock Inc., DIMENSIONAL FUND ADVISORS LP, ROYCE & ASSOCIATES LP, PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC., Portolan Capital Management, LLC, VANGUARD GROUP INC, GRANAHAN INVESTMENT MANAGEMENT INC/MA, RENAISSANCE TECHNOLOGIES LLC, Harvey Partners, LLC, and ACADIAN ASSET MANAGEMENT LLC. This page lists 85 institutional shareholders reporting positions in this security for the Q1 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

Q1 2021 holders

Holder diff

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 Value $	Q1 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.