How many institutional investors hold AACB?

1 tracked institutional investor disclosed a position in AACB (ARTIUS II ACQUISITION INC) in their most recent 13F filing.

Who is the largest institutional holder of AACB?

Izzy Englander, Millennium Management, holds the largest disclosed position in AACB, valued at $2M.

Where does this AACB ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

AACB — ARTIUS II ACQUISITION INC

Name: ARTIUS II ACQUISITION INC (AACB) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About ARTIUS II ACQUISITION INC (AACB)

ARTIUS II ACQUISITION INC (AACB) appears in the most recent 13F filings of 1 tracked institutional investor. The largest disclosed position is held by Izzy Englander (Millennium Management), valued at $2M. Across recent filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in AACB

100

/100

Strong Institutional Accumulation

Added / Increased2

Reduced0

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track AACB

/100

Undiscovered

1investor

Only 1 tracked investor report this position.

UndiscoveredCrowded

151015+

AACB Ownership Composition

How ARTIUS II ACQUISITION INC is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

100% of tracked value

Institutions

tracked investors

Total Reported

$2.1M

combined 13F value

Other100.0%

Other(1)

100.0%

Tracked investors reporting AACB

Investor	Firm	Shares	Market value	% of portfolio	As of
Izzy Englander	Millennium Management	200K	$2.1M	0.00%	Mar 31, 2026

Izzy EnglanderMar 31, 2026
Millennium Management
Shares
200K
Value
$2.1M
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Izzy Englander	New	—	$2.1M	Feb 17, 2026
Izzy Englander	New	—	$2.1M	May 15, 2026

Izzy Englander
New
$2.1MFeb 17, 2026
Izzy Englander
New
$2.1MMay 15, 2026

Frequently asked questions

How many institutional investors hold AACB?: 1 tracked institutional investor disclosed a position in AACB (ARTIUS II ACQUISITION INC) in their most recent 13F filing.
Who is the largest institutional holder of AACB?: Izzy Englander, Millennium Management, holds the largest disclosed position in AACB, valued at $2M.
Did institutional ownership of AACB increase or decrease?: Across recent 13F filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 0 fully exited AACB.
Where does this AACB ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.