AACB

ARTIUS II ACQUISITION INC-A

Who Owns This Stock

Who Owns AACB

Other87.6%40 holders

Income / Defensive3.9%1 holder

Tactical / Macro3.6%3 holders

Activist2.7%1 holder

Dealer / Bank2.1%2 holders

Based on Q4 2025 13F filings + AC behavioral model

47 institutional holders

Top Holders

1.HGC Investment Management Inc.other_unclassified

0.0%$15450.0B

2.★AQR Arbitrage LLCother_unclassified

$15349.1B

3.Linden Advisors LPother_unclassified

0.0%$10300.0B

4.Alberta Investment Management Corpother_unclassified

0.0%$10094.0B

5.Alberta Investment Management Corpother_unclassified

0.0%$10094.0B

6.★Westchester Capital Management, LLCother_unclassified

$9722.8B

7.▼HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUNDincome_defensive

-57.5%$8755.0B

8.▼Polar Asset Management Partners Inc.other_unclassified

-18.8%$8367.0B

9.PICTON MAHONEY ASSET MANAGEMENTother_unclassified

0.0%$7725.0B

10.★TWO SIGMA INVESTMENTS, LPother_unclassified

$7467.5B

11.★Radcliffe Capital Management, L.P.other_unclassified

$6871.3B

12.Magnetar Financial LLCother_unclassified

0.0%$6180.0B

13.★Third Pointactivist

$6180.0B

14.★Hudson Bay Capital Management LPtactical_macro

$5665.0B

15.★MOORE CAPITAL MANAGEMENT, LPother_unclassified

$5150.0B

16.★Jain Global LLCother_unclassified

$5150.0B

17.★Sculptor Capital LPother_unclassified

$5150.0B

18.★HBK INVESTMENTS L Pother_unclassified

$5150.0B

19.★Shaolin Capital Management LLCother_unclassified

$5047.0B

20.▲Goldman Sachs AMdealer_bank

+0.0%$4766.9B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)

SELLINGBUYING

▲

Mild Selling Pressure

Other(87.6%)

●

—

Income / Defensive(3.9%)

●

Inflows (flight to yield)

Tactical / Macro(3.6%)

●

Reducing rapidly

Activist(2.7%)

●

May accumulate

Dealer / Bank(2.1%)

●

Facilitating

Updated daily · Based on Q4 2025 filings + AC behavioral model

Market data provided by TradingView and Finnhub.