How many institutions held HBIO - HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share in Q1 2018?

72 institutional investors reported HBIO - HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share for Q1 2018. 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 2018 13F Holders as of 31 Mar 2018

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 5,297,433
Total 13F shares: 23,265,668
Share change: +1,086,878
Total reported value: $116,331,747
Price per share: $5.00
Number of holders: 72
Value change: +$7,348,201
Number of buys: 42
Number of sells: 21

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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Back to full security ownership history for the broader multi-quarter picture.
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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

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

Newer quarter: Q2 2018
Previous quarter: Q4 2017

Recent filing periods for CUSIP 416906105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 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
First Light Asset Management, LLC	13F	Company	88%	4,638,651	$15,308,000	—	31 Dec 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	33%	1,765,170	$5,825,000	—	31 Dec 2017	13F
HEARTLAND ADVISORS INC	13F	Company	32%	1,696,226	$5,598,000	—	31 Dec 2017	13F
VANGUARD GROUP INC	13F	Company	29%	1,542,534	$5,090,000	—	31 Dec 2017	13F
Glacier Peak Capital LLC	13F	Company	25%	1,330,391	$4,989,000	—	31 Dec 2017	13F
ROYCE & ASSOCIATES LP	13F	Company	28%	1,497,100	$4,940,000	—	31 Dec 2017	13F
BlackRock Finance, Inc.	13F	Company	28%	1,480,046	$4,885,000	—	31 Dec 2017	13F
Granahan Investment Management, LLC	13F	Company	18%	935,717	$3,088,000	—	31 Dec 2017	13F
SEGALL BRYANT & HAMILL, LLC	13F	Company	16%	836,318	$2,760,000	—	31 Dec 2017	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	16%	835,917	$2,759,000	—	31 Dec 2017	13F
Foundry Partners, LLC	13F	Company	14%	731,345	$2,413,000	—	31 Dec 2017	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	13%	706,544	$2,331,000	—	31 Dec 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	12%	612,132	$2,020,000	—	31 Dec 2017	13F
ESSEX INVESTMENT MANAGEMENT CO LLC	13F	Company	10%	536,681	$1,771,000	—	31 Dec 2017	13F
BARD ASSOCIATES INC	13F	Company	6.6%	347,372	$1,146,000	—	31 Dec 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	5.6%	294,729	$973,000	—	31 Dec 2017	13F
Ancora Advisors LLC	13F	Company	3.8%	200,964	$663,000	—	31 Dec 2017	13F
GSA CAPITAL PARTNERS LLP	13F	Company	3.7%	195,857	$646,000	—	31 Dec 2017	13F
ALGERT GLOBAL LLC	13F	Company	3.5%	187,422	$618,000	—	31 Dec 2017	13F
WOODMONT INVESTMENT COUNSEL LLC	13F	Company	3.3%	176,091	$581,000	—	31 Dec 2017	13F
AXA S.A.	13F	Company	3.2%	167,500	$553,000	—	31 Dec 2017	13F
ClariVest Asset Management LLC	13F	Company	3%	160,500	$530,000	—	31 Dec 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.8%	146,791	$484,000	—	31 Dec 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	2.7%	141,393	$467,000	—	31 Dec 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	2.6%	139,202	$459,000	—	31 Dec 2017	13F
FIRST MANHATTAN CO. LLC.	13F	Company	2.5%	131,000	$432,000	—	31 Dec 2017	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	2%	105,178	$347,000	—	31 Dec 2017	13F
NORTHERN TRUST CORP	13F	Company	1.7%	90,621	$299,000	—	31 Dec 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	1.4%	73,782	$243,000	—	31 Dec 2017	13F
Spark Investment Management LLC	13F	Company	1.1%	60,700	$200,000	—	31 Dec 2017	13F
Bank of New York Mellon Corp	13F	Company	0.69%	36,385	$120,000	—	31 Dec 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.61%	32,446	$107,000	—	31 Dec 2017	13F
MORGAN STANLEY	13F	Company	0.56%	29,762	$99,000	—	31 Dec 2017	13F
WHITE PINE CAPITAL LLC	13F	Company	0.53%	28,200	$93,000	—	31 Dec 2017	13F
ARS Investment Partners, LLC	13F	Company	0.51%	27,250	$90,000	—	31 Dec 2017	13F
Russell Investments Group, Ltd.	13F	Company	0.49%	26,158	$85,000	—	31 Dec 2017	13F
MACQUARIE GROUP LTD	13F	Company	0.47%	24,764	$82,000	—	31 Dec 2017	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.46%	24,356	$80,000	—	31 Dec 2017	13F
STATE STREET CORP	13F	Company	0.43%	23,027	$77,000	—	31 Dec 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.44%	23,266	$76,000	—	31 Dec 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.41%	21,871	$72,000	—	31 Dec 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.41%	21,461	$71,000	—	31 Dec 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.36%	19,300	$64,000	—	31 Dec 2017	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.34%	18,071	$60,000	—	31 Dec 2017	13F
Federation Des Caisses Desjardins du Quebec	13F	Individual	0.3%	16,138	$53,131	—	31 Dec 2017	13F
Meristem Family Wealth, LLC	13F	Company	0.25%	13,444	$44,000	—	31 Dec 2017	13F
Brandywine Global Investment Management, LLC	13F	Company	0.25%	13,300	$44,000	—	31 Dec 2017	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	0.07%	3,537	$12,000	—	31 Dec 2017	13F
EARNEST PARTNERS LLC	13F	Company	0.05%	2,600	$9,000	—	31 Dec 2017	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.04%	2,095	$7,000	—	31 Dec 2017	13F

Institutional Holders of HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share (HBIO) as of Q1 2018

As of 31 Mar 2018, HARVARD BIOSCIENCE INC - Common Stock, par value $0.01 per share (HBIO) was held by 72 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,265,668 shares. The largest 10 holders included First Light Asset Management, LLC, DIMENSIONAL FUND ADVISORS LP, HEARTLAND ADVISORS INC, BlackRock Inc., VANGUARD GROUP INC, ROYCE & ASSOCIATES LP, SEGALL BRYANT & HAMILL, LLC, GRANAHAN INVESTMENT MANAGEMENT INC/MA, ACADIAN ASSET MANAGEMENT LLC, and BRIDGEWAY CAPITAL MANAGEMENT INC. This page lists 72 institutional shareholders reporting positions in this security for the Q1 2018 filing period.

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

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders

Q1 2018 holders

Holder diff

Investor	Q4 2017 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q4 2017 Value $	Q1 2018 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.