ARCELLX INC (ACLX) 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 ACLX?

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

What is the Smart Money Verdict on ACLX?

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

Is institutional money flowing into ACLX?

111 institutional investors hold ARCELLX INC (ACLX). View detailed buyer/seller breakdown on HoldingsIntel.

What do hedge funds think about ACLX?

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

ARCELLX INC

ACLX·03940C100·US·equity·Healthcare - Biotechnology-Activist

111

Holders

Avg rating(10 Elite)

$2.8B

Total Value

49% (147)

Fund Consensus

70 buying - 72 selling

Smart Money Verdict

View all

49Weak MomentumSplit Signals

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

Held by 111 funds

10 elite

Who's Trading

ActivistVPVestal Point Capital, LP0.0%May 15, 2026

ActivistNENew Enterprise Associates 15, L.P.0.0%Apr 30, 2026

InsiderBABehbahani AliU 3K shApr 28, 2026

InsiderHCHeery ChristopherU 24K shApr 28, 2026

InsiderBABehbahani AliU 2K shApr 28, 2026

InsiderERElghandour RamiU 175K shApr 28, 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
BlackRock, Inc.	Increased	3.9M(+11.2%)	$453M	0.0%	+41.92%	35
PEPentwater Capital Management LP	New	2.9M	$329.5M	1.7%	+0.89%	71
FIL Ltd	New	2.3M	$268.6M	0.2%	+0.89%	51
HBK INVESTMENTS L P	New	2.3M	$261.6M	2.7%	+0.89%	80
STATE STREET CORP	Decreased	1.7M(-16.1%)	$192.4M	0.0%	+91.05%	0
GOLDMAN SACHS GROUP INC	Increased	1.3M(+96.3%)	$150.7M	0.0%	+27.20%	48
GEODE CAPITAL MANAGEMENT, LLC	Increased	1M(+7.4%)	$118.1M	0.0%	+188.98%	32
MORGAN STANLEY	Increased	925,813(+78.6%)	$106.3M	0.0%	+34.43%	46
JPMORGAN CHASE & CO	Decreased	593,573(-59.2%)	$68.1M	0.0%	+71.19%	0
MILLENNIUM MANAGEMENT LLC	Increased	502,846(+5600.6%)	$57.7M	0.0%	+1.59%	47
BALYASNY ASSET MANAGEMENT L.P.	New	479,763	$55.1M	0.1%	+0.89%	41
TUDOR INVESTMENT CORP ET AL	Increased	462,588(+905.0%)	$53.1M	0.1%	+5.54%	47
BANK OF AMERICA CORP /DE/	Increased	452,333(+5.7%)	$51.9M	0.0%	+64.76%	31
Magnetar Financial LLC	New	394,931	$45.3M	0.5%	+0.89%	48
NORTHERN TRUST CORP	Increased	350,065(+8.8%)	$40.2M	0.0%	+209.70%	32
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	346,092(+1.9%)	$39.7M	0.0%	+222.60%	30
ALLIANCEBERNSTEIN L.P.	Increased	544,227(+1234.2%)	$35.5M	0.0%	+6.28%	47
Qube Research & Technologies Ltd	Increased	303,847(+210.3%)	$34.9M	0.0%	+17.67%	47
LMR Partners LLP	New	212,495	$24.4M	0.1%	+0.89%	40
BARCLAYS PLC	Increased	207,642(+5.5%)	$23.8M	0.0%	+73.20%	30

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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