BILLIONTOONE INC (BLLN) 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 BLLN?

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

What is the Smart Money Verdict on BLLN?

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

Is institutional money flowing into BLLN?

52 institutional investors hold BILLIONTOONE INC (BLLN). View detailed buyer/seller breakdown on HoldingsIntel.

What do hedge funds think about BLLN?

Track institutional sentiment and conviction scores for BILLIONTOONE INC (BLLN) including Smart Money Verdict and position changes on HoldingsIntel.

BILLIONTOONE INC

BLLN·090168105·US·equity·Healthcare - Diagnostics & Research-Activist

CL A

Holders

Avg rating

$431.4M

Total Value

66% (63)

Fund Consensus

38 buying - 20 selling

Smart Money Verdict

View all

69Positive MomentumStrong Convergence

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

Held by 52 funds

Who's Trading

ActivistDTDavid Tsao6.9%Feb 17, 2026

ActivistOAOguzhan Atay7.3%Feb 17, 2026

InsiderTRten Bosch John RoderickBuy $48KNov 7, 2025

InsiderJJJohnson Nancy JoAnnBuy $414KNov 7, 2025

InsiderRARai AkshayBuy $150KNov 7, 2025

InsiderTDTsao DavidBuy $60KNov 7, 2025

View all insider trades View all activist filings

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

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BAILLIE GIFFORD & CO	Decreased	1.3M(-0.6%)	$99.5M	0.1%	-2.89%	0
BAMCO INC /NY/	Increased	741,485(+336.2%)	$58.5M	0.2%	-1.15%	57
Neuberger Berman Group LLC	Increased	709,214(+1.2%)	$37.8M	0.0%	-2.86%	29
Invesco Ltd.	Increased	406,512(+114.2%)	$32.1M	0.0%	-1.69%	47
WASATCH ADVISORS LP	New	369,638	$29.2M	0.2%	-0.61%	48
JPMORGAN CHASE & CO	Decreased	283,140(-27.8%)	$19.9M	0.0%	-2.89%	0
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Increased	240,587(+5.7%)	$19M	0.0%	-2.77%	30
ALLIANCEBERNSTEIN L.P.	Increased	223,251(+7.0%)	$18.3M	0.0%	-2.74%	30
AMERIPRISE FINANCIAL INC	Increased	220,035(+80.0%)	$17.4M	0.0%	-1.89%	43
Capital International Investors	Unchanged	178,000	$14.1M	0.0%	-2.89%	0
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	Decreased	159,573(-2.3%)	$12.6M	0.0%	-2.89%	0
UBS Group AG	Increased	121,604(+284.8%)	$9.6M	0.0%	-1.22%	45
BlackRock, Inc.	Increased	95,160(+33.3%)	$7.5M	0.0%	-2.33%	35
GEODE CAPITAL MANAGEMENT, LLC	Increased	89,114(+8.6%)	$7M	0.0%	-2.71%	30
NEW YORK STATE COMMON RETIREMENT FUND	Increased	88,682(+1633.1%)	$7M	0.0%	-0.75%	44
TWO SIGMA INVESTMENTS, LP	New	82,776	$6.5M	0.0%	-0.61%	38
Ensign Peak Advisors, Inc	New	51,501	$4.1M	0.0%	-0.61%	37
RENAISSANCE TECHNOLOGIES LLC	New	51,254	$4M	0.0%	-0.61%	37
TD ASSET MANAGEMENT INC	Increased	43,108(+61.3%)	$3.4M	0.0%	-2.04%	38
MANUFACTURERS LIFE INSURANCE COMPANY, THE	Increased	30,506(+151.8%)	$2.4M	0.0%	-1.53%	42

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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