AACBU

Artius II Acquisition Inc
FinancialsUSCUSIP G0509J107◍ Confluence graph
Tracked 13F Holders
2
+0 QoQ
13F Value (tracked)
$4.8M
Insider Net · 180d
$0
0↑ 0↓
Recent Filings
0
Smart-money sentimentMixed
BearishBullish
13F funds (latest Q)0 adding · 0 trimming
Insider net (180d)$0
Price history not yet available for AACBU.
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Ask your agent who owns AACBU

This stock page is the Follow view. The Build view lets your agent query AACBU owners, fund changes, insider filings, and source links through REST or MCP.

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which funds added or reduced it, and which
SEC filings prove each claim.

Top institutional holders

2 tracked 13F filers
#FundPosition valueSharesLast moveAs ofHistory
1LMR Partners LLP
$4.3M
400K
Held
Q1 2026
2Clear Street Group Inc.
$565K
53K
+6.3%
Added · +3K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Insider activity (Form 4)

No Form 4 insider transactions on file yet.

Institutional ownership over time

3 funds-17 since Q1 2025
01020Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026
funds holding aggregate valuelatest $4.8M

Funds that own AACBU also own

CompanyCo-held byCombined value
NVIDIA CORPNVDA5 funds$23.5B
APPLE INCAAPL5 funds$15.7B
MICROSOFT CORPMSFT5 funds$14.3B
SS SPDR S&P 500 ETF TRUST-USSPY5 funds$10.0B
ALPHABET INC-CL AGOOGL5 funds$8.8B
AMAZON.COM INCAMZN5 funds$8.3B
META PLATFORMS INC-CLASS AMETA5 funds$7.1B
ALPHABET INC-CL CGOOG5 funds$6.3B
INVESCO QQQ TRUST SERIES 1QQQ5 funds$5.1B
ELI LILLY & COLLY5 funds$4.0B
TAIWAN SEMICONDUCTOR-SP ADRTSM5 funds$3.8B
COSTCO WHOLESALE CORPCOST5 funds$2.9B

Ranked by how many of AACBU's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).

Recent filings

0 shown

No filings captured for this ticker in the live stream yet.

Browse more

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for AACBU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.