There is a long list of 94 institutional holders of HBIO within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of HBIO by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-HBIO table below, the initial column indicates the name of each top institutional holder of HBIO, with a link to that fund's top holdings. The next columns indicate the amount of HBIO stock held by each of the institutional holders of HBIO, followed by the HBIO position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Punch & Associates Investment Management Inc.		$15,627,093	12/31/2023
Call	2,918,034	$15,611,482	12/31/2023
HBIO	2,918,034	$15,611	12/31/2023
B. Riley Asset Management LLC	2,939,278	$15,725	12/31/2023
HBIO	2,939,278	$15,725	12/31/2023
BlackRock Inc.	2,913,814	$15,589	12/31/2023
HBIO	2,913,814	$15,589	12/31/2023
Harvey Partners LLC	2,557,500	$13,683	12/31/2023
HBIO	2,557,500	$13,683	12/31/2023
AMH Equity Ltd	2,162,893	$11,571	12/31/2023
HBIO	2,162,893	$11,571	12/31/2023
Vanguard Group Inc.	2,102,571	$11,249	12/31/2023
HBIO	2,102,571	$11,249	12/31/2023
Dimensional Fund Advisors LP	1,925,635	$10,302	12/31/2023
HBIO	1,925,635	$10,302	12/31/2023
Granahan Investment Management Inc. MA	1,843,484	$9,863	12/31/2023
HBIO	1,843,484	$9,863	12/31/2023
Royce & Associates LP	1,450,829	$7,762	12/31/2023
HBIO	1,450,829	$7,762	12/31/2023
Boothbay Fund Management LLC	1,362,019	$7,287	12/31/2023
HBIO	1,362,019	$7,287	12/31/2023
Acadian Asset Management LLC	1,009,850	$5,401	12/31/2023
HBIO	1,009,850	$5,401	12/31/2023
Heartland Advisors Inc.	866,467	$4,636	12/31/2023
HBIO	866,467	$4,636	12/31/2023
Meros Investment Management LP	819,750	$4,386	12/31/2023
HBIO	819,750	$4,386	12/31/2023
Geode Capital Management LLC	804,636	$4,305	12/31/2023
HBIO	804,636	$4,305	12/31/2023
Renaissance Technologies LLC	720,378	$3,854	12/31/2023
HBIO	720,378	$3,854	12/31/2023
State Street Corp	682,423	$3,651	12/31/2023
HBIO	682,423	$3,651	12/31/2023
Portolan Capital Management LLC	672,170	$3,596	12/31/2023
HBIO	672,170	$3,596	12/31/2023
Northern Trust Corp	467,648	$2,502	12/31/2023
HBIO	467,648	$2,502	12/31/2023
Acuitas Investments LLC	326,516	$1,747	12/31/2023
HBIO	326,516	$1,747	12/31/2023
Kennedy Capital Management Inc.	326,285	$1,746	12/31/2023
HBIO	326,285	$1,746	12/31/2023
Bard Associates Inc.	285,422	$1,527	12/31/2023
HBIO	285,422	$1,527	12/31/2023
Archon Capital Management LLC	279,358	$1,495	12/31/2023
HBIO	279,358	$1,495	12/31/2023
Charles Schwab Investment Management Inc.	236,677	$1,266	12/31/2023
HBIO	236,677	$1,266	12/31/2023
Bridgeway Capital Management Inc.	198,400	$1,061	12/31/2023
HBIO	198,400	$1,061	12/31/2023
Bank of New York Mellon Corp	243,130	$1,031	03/31/2024
HBIO	243,130	$1,031	03/31/2024
Greenwood Capital Associates LLC	216,614	$918	03/31/2024
HBIO	216,614	$918	03/31/2024
Globeflex Capital L P	157,713	$844	12/31/2023
HBIO	157,713	$844	12/31/2023
New York State Common Retirement Fund	142,460	$762	12/31/2023
HBIO	142,460	$762	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	141,489	$757	12/31/2023
HBIO	141,489	$757	12/31/2023
Nuveen Asset Management LLC	139,999	$749	12/31/2023
HBIO	139,999	$749	12/31/2023
Pasadena Private Wealth LLC	172,485	$731	03/31/2024
HBIO	172,485	$731	03/31/2024
ClariVest Asset Management LLC	110,831	$593	12/31/2023
HBIO	110,831	$593	12/31/2023
Morgan Stanley	109,580	$586	12/31/2023
HBIO	109,580	$586	12/31/2023
Two Sigma Advisers LP	105,256	$563	12/31/2023
HBIO	105,256	$563	12/31/2023
Strs Ohio	104,800	$560	12/31/2023
HBIO	104,800	$560	12/31/2023
Prudential Financial Inc.	89,560	$479	12/31/2023
HBIO	89,560	$479	12/31/2023
Cornercap Investment Counsel Inc.	78,047	$418	12/31/2023
HBIO	78,047	$418	12/31/2023
Riverwater Partners LLC	93,197	$395	03/31/2024
HBIO	93,197	$395	03/31/2024
Jacobs Levy Equity Management Inc.	67,509	$361	12/31/2023
HBIO	67,509	$361	12/31/2023
Corsair Capital Management L.P.	66,538	$356	12/31/2023
HBIO	66,538	$356	12/31/2023
WINTON GROUP Ltd	64,137	$343	12/31/2023
HBIO	64,137	$343	12/31/2023
Millennium Management LLC	62,875	$336	12/31/2023
HBIO	62,875	$336	12/31/2023
Assenagon Asset Management S.A.	77,483	$329	03/31/2024
HBIO	77,483	$329	03/31/2024
BNP Paribas Arbitrage SA	75,970	$322	03/31/2024
HBIO	75,970	$322	03/31/2024
Barclays PLC	55,798	$299	12/31/2023
HBIO	55,798	$299	12/31/2023
Two Sigma Investments LP	53,239	$285	12/31/2023
HBIO	53,239	$285	12/31/2023
UBS Group AG	46,574	$249	12/31/2023
HBIO	46,574	$249	12/31/2023
Invesco Ltd.	45,997	$246	12/31/2023
HBIO	45,997	$246	12/31/2023
Goldman Sachs Group Inc.	40,274	$215	12/31/2023
HBIO	40,274	$215	12/31/2023
Rhumbline Advisers	36,580	$196	12/31/2023
HBIO	36,580	$196	12/31/2023