HARVARD BIOSCIENCE INC (HBIO) is held by institutional investors who disclose positions via SEC 13F filings. View the full list of institutional holders on HoldingsIntel.

Are institutions buying or selling HBIO?

HoldingsIntel tracks quarter-over-quarter changes in institutional positions for HARVARD BIOSCIENCE INC, showing new buyers, position increases, decreases, and exits with conviction-weighted sentiment.

What is the Smart Money Verdict on HBIO?

The Smart Money Verdict combines four independent signals (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for HARVARD BIOSCIENCE INC.

Is institutional money flowing into HBIO?

19 institutional investors hold HARVARD BIOSCIENCE INC (HBIO). View detailed buyer/seller breakdown on HoldingsIntel.

What do hedge funds think about HBIO?

Track institutional sentiment and conviction scores for HARVARD BIOSCIENCE INC (HBIO) including Smart Money Verdict and position changes on HoldingsIntel.

HARVARD BIOSCIENCE INC

HBIO·416906204·US·equity-Activist

Holders

Avg rating(2 Elite)

$2.2M

Total Value

3% (37)

Fund Consensus

1 buying - 36 selling

Smart Money Verdict

View all

44Weak MomentumSplit Signals

Get 5 free verdicts/month - sign up in 10 seconds

See how HBIO's score breaks down across 4 SEC sources

Held by 19 funds

2 elite

Who's Trading

ActivistLELeviticus Partners LP6.5%May 14, 2026

ActivistBIBroadOak Income Fund, L.P.15.3%Mar 23, 2026

InsiderUNUnknownBuy $41KMar 17, 2026

InsiderDJDENELSKY STEPHEN JBuy $49KMar 17, 2026

InsiderFTFrost Mark TBuy $25KMar 16, 2026

InsiderSWSnider WilliamBuy $62KMar 16, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
TWO SIGMA INVESTMENTS, LP	Decreased	114,117(-88.7%)	$555,750	0.0%	+644.36%	0
RENAISSANCE TECHNOLOGIES LLC	Decreased	101,427(-90.1%)	$493,949	0.0%	+119.94%	0
BlackRock, Inc.	Decreased	62,226(-90.0%)	$303,041	0.0%	+160.16%	0
GEODE CAPITAL MANAGEMENT, LLC	Decreased	59,511(-87.1%)	$289,871	0.0%	+21.43%	0
MILLENNIUM MANAGEMENT LLC	Decreased	46,332(-91.5%)	$225,637	0.0%	+1041.30%	0
JANE STREET GROUP, LLC	Decreased	23,830(-94.3%)	$116,053	0.0%	+672.29%	0
STATE STREET CORP	Decreased	14,932(-90.0%)	$72,719	0.0%	+2.50%	0
Bank of New York Mellon Corp	Decreased	10,230(-91.9%)	$49,820	0.0%	-1.78%	0
UBS Group AG	Decreased	8,405(-60.4%)	$40,932	0.0%	+821.05%	0
CITIGROUP INC	Decreased	6,273(-96.8%)	$30,550	0.0%	+682.88%	0
JPMORGAN CHASE & CO	Increased	4,463(+127.7%)	$20,797	0.0%	+892.81%	21
FMR LLC	Decreased	3,274(-90.0%)	$15,944	0.0%	+764.20%	0
GROUP ONE TRADING LLC	Decreased	2,182(-91.5%)	$10,626	0.0%	+706.70%	0
MORGAN STANLEY	Decreased	1,628(-90.2%)	$7,928	0.0%	+113.91%	0
ROYAL BANK OF CANADA	Decreased	855(-82.2%)	$4,000	0.0%	+1008.76%	0
NISA INVESTMENT ADVISORS, LLC	Decreased	228(-90.0%)	$1,110	0.0%	+821.05%	0
FEDERATED HERMES, INC.	Decreased	73(-95.6%)	$356	0.0%	+760.66%	0
BNP PARIBAS FINANCIAL MARKETS	Decreased	68(-90.0%)	$331	0.0%	+27.51%	0
PNC FINANCIAL SERVICES GROUP, INC.	Decreased	14(-90.3%)	$68	0.0%	+821.05%	0
SIMPLEX TRADING, LLC	Exited	0(-100.0%)	$9,225	0.0%	-7.49%	0

Showing 1-20 of 37

Per page:

1 / 2

Continue exploring

Smart money flow

Track where institutional capital is flowing

Discover new institutional entries

Fresh positions initiated this quarter

Check sector trends

Capital flows across GICS sectors

High Conviction Moves-Signal Convergence-Fund Consensus-Double-Down Signals

Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer